Sicherheitszertifikat · DNS-Blacklist-Prüfung · DnsblMonitor.com

duolingo.com

Gut – wenige Einträge
B
88/100
Gelistet auf2 von 168 Blacklists
Geprüft am12.11.2026 14:31 Uhr
Gültig bis12.12.2026
Zertifikat-Nr.1A89-B994-244C
Geprüfte IPs54.235.181.177, 52.3.196.154, 34.197.109.96, 52.3.93.227
Mailserver (MX)aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx5.googlemail.com, aspmx2.googlemail.com
2 gelistet 165 sauber 1 nicht erreichbar 0 übersprungen (je Blacklist) · Prüfung #903 · durch Admin
🔄 Neu prüfen

Prüfergebnisse (167 Blacklists ausgewertet, 551 Abfragen)

Fehler (1) ↓
StatusBlacklistTypGeprüftGewichtAntwort / GrundZeit
Gelistet PolSpam RHSBL
rhsbl.rbl.polspam.pl		 Domain duolingo.com gering 127.1.1.1
Domain duolingo.com is blacklisted on rhsbl.rbl.polspam.pl. [SPAM]
Austragung beantragen ↗		 46 ms
Gelistet RBLDNS.ru
rbl.rbldns.ru		 IP 34.197.109.96 gering 127.0.0.2
RBLDNS Server v1.2.1. Author VDV [ Site: WWW.RBLDNS.RU ]
Austragung beantragen ↗		 620 ms
Gelistet RBLDNS.ru
rbl.rbldns.ru		 IP 52.3.93.227 gering 127.0.0.2
RBLDNS Server v1.2.1. Author VDV [ Site: WWW.RBLDNS.RU ]
Austragung beantragen ↗		 926 ms
Gelistet RBLDNS.ru
rbl.rbldns.ru		 IP 52.3.196.154 gering 127.0.0.2
RBLDNS Server v1.2.1. Author VDV [ Site: WWW.RBLDNS.RU ]
Austragung beantragen ↗		 614 ms
Sauber Barracuda
b.barracudacentral.org		 IP 52.3.196.154 hoch 140 ms
Sauber Barracuda
b.barracudacentral.org		 IP 54.235.181.177 hoch 130 ms
Sauber Barracuda
b.barracudacentral.org		 IP 34.197.109.96 hoch 126 ms
Sauber Barracuda
b.barracudacentral.org		 IP 52.3.93.227 hoch 130 ms
Sauber SpamCop
bl.spamcop.net		 IP 52.3.93.227 hoch 4 ms
Sauber SpamCop
bl.spamcop.net		 IP 52.3.196.154 hoch 4 ms
Sauber SpamCop
bl.spamcop.net		 IP 54.235.181.177 hoch 4 ms
Sauber SpamCop
bl.spamcop.net		 IP 34.197.109.96 hoch 4 ms
Sauber Spamhaus DBL
dbl.spamhaus.org		 Domain duolingo.com hoch 16 ms
Sauber Spamhaus SBL
sbl.spamhaus.org		 IP 52.3.93.227 hoch 38 ms
Sauber Spamhaus SBL
sbl.spamhaus.org		 IP 52.3.196.154 hoch 12 ms
Sauber Spamhaus SBL
sbl.spamhaus.org		 IP 54.235.181.177 hoch 10 ms
Sauber Spamhaus SBL
sbl.spamhaus.org		 IP 34.197.109.96 hoch 25 ms
Sauber Spamhaus XBL
xbl.spamhaus.org		 IP 54.235.181.177 hoch 24 ms
Sauber Spamhaus XBL
xbl.spamhaus.org		 IP 34.197.109.96 hoch 12 ms
Sauber Spamhaus XBL
xbl.spamhaus.org		 IP 52.3.93.227 hoch 12 ms
Sauber Spamhaus XBL
xbl.spamhaus.org		 IP 52.3.196.154 hoch 12 ms
Sauber Spamhaus ZEN
zen.spamhaus.org		 IP 54.235.181.177 hoch 12 ms
Sauber Spamhaus ZEN
zen.spamhaus.org		 IP 34.197.109.96 hoch 34 ms
Sauber Spamhaus ZEN
zen.spamhaus.org		 IP 52.3.93.227 hoch 13 ms
Sauber Spamhaus ZEN
zen.spamhaus.org		 IP 52.3.196.154 hoch 30 ms
Sauber SURBL Multi
multi.surbl.org		 Domain duolingo.com hoch 162 ms
Sauber URIBL Multi
multi.uribl.com		 Domain duolingo.com hoch 4 ms
Sauber 0spam BL
bl.0spam.org		 IP 52.3.93.227 mittel 113 ms
Sauber 0spam BL
bl.0spam.org		 IP 52.3.196.154 mittel 113 ms
Sauber 0spam BL
bl.0spam.org		 IP 54.235.181.177 mittel 114 ms
Sauber 0spam BL
bl.0spam.org		 IP 34.197.109.96 mittel 113 ms
Sauber Blocklist.de
bl.blocklist.de		 IP 52.3.196.154 mittel 6 ms
Sauber Blocklist.de
bl.blocklist.de		 IP 54.235.181.177 mittel 6 ms
Sauber Blocklist.de
bl.blocklist.de		 IP 34.197.109.96 mittel 6 ms
Sauber Blocklist.de
bl.blocklist.de		 IP 52.3.93.227 mittel 6 ms
Sauber DroneBL
dnsbl.dronebl.org		 IP 34.197.109.96 mittel 6 ms
Sauber DroneBL
dnsbl.dronebl.org		 IP 52.3.93.227 mittel 9 ms
Sauber DroneBL
dnsbl.dronebl.org		 IP 52.3.196.154 mittel 7 ms
Sauber DroneBL
dnsbl.dronebl.org		 IP 54.235.181.177 mittel 6 ms
Sauber GBUdb Truncate
truncate.gbudb.net		 IP 52.3.196.154 mittel 103 ms
Sauber GBUdb Truncate
truncate.gbudb.net		 IP 54.235.181.177 mittel 103 ms
Sauber GBUdb Truncate
truncate.gbudb.net		 IP 34.197.109.96 mittel 103 ms
Sauber GBUdb Truncate
truncate.gbudb.net		 IP 52.3.93.227 mittel 103 ms
Sauber Mailspike BL
bl.mailspike.net		 IP 52.3.93.227 mittel 24 ms
Sauber Mailspike BL
bl.mailspike.net		 IP 52.3.196.154 mittel 24 ms
Sauber Mailspike BL
bl.mailspike.net		 IP 54.235.181.177 mittel 24 ms
Sauber Mailspike BL
bl.mailspike.net		 IP 34.197.109.96 mittel 24 ms
Sauber PSBL (Surriel)
psbl.surriel.com		 IP 52.3.93.227 mittel 91 ms
Sauber PSBL (Surriel)
psbl.surriel.com		 IP 52.3.196.154 mittel 109 ms
Sauber PSBL (Surriel)
psbl.surriel.com		 IP 54.235.181.177 mittel 109 ms
Sauber PSBL (Surriel)
psbl.surriel.com		 IP 34.197.109.96 mittel 97 ms
Sauber SORBS (gesamt)
dnsbl.sorbs.net		 IP 54.235.181.177 mittel 3 ms
Sauber SORBS (gesamt)
dnsbl.sorbs.net		 IP 34.197.109.96 mittel 4 ms
Sauber SORBS (gesamt)
dnsbl.sorbs.net		 IP 52.3.93.227 mittel 3 ms
Sauber SORBS (gesamt)
dnsbl.sorbs.net		 IP 52.3.196.154 mittel 4 ms
Sauber SORBS Spam
spam.dnsbl.sorbs.net		 IP 52.3.196.154 mittel 3 ms
Sauber SORBS Spam
spam.dnsbl.sorbs.net		 IP 54.235.181.177 mittel 3 ms
Sauber SORBS Spam
spam.dnsbl.sorbs.net		 IP 34.197.109.96 mittel 4 ms
Sauber SORBS Spam
spam.dnsbl.sorbs.net		 IP 52.3.93.227 mittel 4 ms
Sauber SORBS Zombie
zombie.dnsbl.sorbs.net		 IP 52.3.196.154 mittel 3 ms
Sauber SORBS Zombie
zombie.dnsbl.sorbs.net		 IP 54.235.181.177 mittel 3 ms
Sauber SORBS Zombie
zombie.dnsbl.sorbs.net		 IP 34.197.109.96 mittel 4 ms
Sauber SORBS Zombie
zombie.dnsbl.sorbs.net		 IP 52.3.93.227 mittel 4 ms
Sauber SpamRATS Spam
spam.spamrats.com		 IP 52.3.196.154 mittel 107 ms
Sauber SpamRATS Spam
spam.spamrats.com		 IP 54.235.181.177 mittel 101 ms
Sauber SpamRATS Spam
spam.spamrats.com		 IP 34.197.109.96 mittel 159 ms
Sauber SpamRATS Spam
spam.spamrats.com		 IP 52.3.93.227 mittel 120 ms
Sauber UCEPROTECT Level 1
dnsbl-1.uceprotect.net		 IP 54.235.181.177 mittel 3 ms
Sauber UCEPROTECT Level 1
dnsbl-1.uceprotect.net		 IP 34.197.109.96 mittel 15 ms
Sauber UCEPROTECT Level 1
dnsbl-1.uceprotect.net		 IP 52.3.93.227 mittel 3 ms
Sauber UCEPROTECT Level 1
dnsbl-1.uceprotect.net		 IP 52.3.196.154 mittel 3 ms
Sauber 0spam DBL
url.0spam.org		 Domain duolingo.com gering 115 ms
Sauber 0spam NBL (Netzwerke)
nbl.0spam.org		 IP 52.3.196.154 gering 113 ms
Sauber 0spam NBL (Netzwerke)
nbl.0spam.org		 IP 54.235.181.177 gering 114 ms
Sauber 0spam NBL (Netzwerke)
nbl.0spam.org		 IP 34.197.109.96 gering 113 ms
Sauber 0spam NBL (Netzwerke)
nbl.0spam.org		 IP 52.3.93.227 gering 113 ms
Sauber 0spam RBL
rbl.0spam.org		 IP 54.235.181.177 gering 114 ms
Sauber 0spam RBL
rbl.0spam.org		 IP 34.197.109.96 gering 113 ms
Sauber 0spam RBL
rbl.0spam.org		 IP 52.3.93.227 gering 113 ms
Sauber 0spam RBL
rbl.0spam.org		 IP 52.3.196.154 gering 113 ms
Sauber Abuse.ro DBL
dbl.abuse.ro		 Domain duolingo.com gering 4 ms
Sauber Abuse.ro PBL
pbl.abuse.ro		 IP 52.3.93.227 gering 4 ms
Sauber Abuse.ro PBL
pbl.abuse.ro		 IP 52.3.196.154 gering 4 ms
Sauber Abuse.ro PBL
pbl.abuse.ro		 IP 54.235.181.177 gering 4 ms
Sauber Abuse.ro PBL
pbl.abuse.ro		 IP 34.197.109.96 gering 4 ms
Sauber Abuse.ro RBL
rbl.abuse.ro		 IP 52.3.93.227 gering 4 ms
Sauber Abuse.ro RBL
rbl.abuse.ro		 IP 52.3.196.154 gering 4 ms
Sauber Abuse.ro RBL
rbl.abuse.ro		 IP 54.235.181.177 gering 4 ms
Sauber Abuse.ro RBL
rbl.abuse.ro		 IP 34.197.109.96 gering 4 ms
Sauber Abuse.ro URIBL
uribl.abuse.ro		 Domain duolingo.com gering 4 ms
Sauber ALPHANET Blackholes
blackholes.alphanet.ch		 IP 34.197.109.96 gering 7 ms
Sauber ALPHANET Blackholes
blackholes.alphanet.ch		 IP 52.3.93.227 gering 7 ms
Sauber ALPHANET Blackholes
blackholes.alphanet.ch		 IP 52.3.196.154 gering 6 ms
Sauber ALPHANET Blackholes
blackholes.alphanet.ch		 IP 54.235.181.177 gering 7 ms
Sauber Anonmails
spam.dnsbl.anonmails.de		 IP 52.3.93.227 gering 1 ms
Sauber Anonmails
spam.dnsbl.anonmails.de		 IP 52.3.196.154 gering 1 ms
Sauber Anonmails
spam.dnsbl.anonmails.de		 IP 54.235.181.177 gering 1 ms
Sauber Anonmails
spam.dnsbl.anonmails.de		 IP 34.197.109.96 gering 1 ms
Sauber Ascams DNSBL
dnsbl.ascams.com		 IP 52.3.196.154 gering 9 ms
Sauber Ascams DNSBL
dnsbl.ascams.com		 IP 54.235.181.177 gering 9 ms
Sauber Ascams DNSBL
dnsbl.ascams.com		 IP 34.197.109.96 gering 10 ms
Sauber Ascams DNSBL
dnsbl.ascams.com		 IP 52.3.93.227 gering 9 ms
Sauber Backscatterer
ips.backscatterer.org		 IP 54.235.181.177 gering 3 ms
Sauber Backscatterer
ips.backscatterer.org		 IP 34.197.109.96 gering 3 ms
Sauber Backscatterer
ips.backscatterer.org		 IP 52.3.93.227 gering 3 ms
Sauber Backscatterer
ips.backscatterer.org		 IP 52.3.196.154 gering 3 ms
Sauber BBFH Level 1
list.bbfh.org		 IP 52.3.196.154 gering 3 ms
Sauber BBFH Level 1
list.bbfh.org		 IP 54.235.181.177 gering 3 ms
Sauber BBFH Level 1
list.bbfh.org		 IP 34.197.109.96 gering 3 ms
Sauber BBFH Level 1
list.bbfh.org		 IP 52.3.93.227 gering 3 ms
Sauber BlakJak RBL
rbl.blakjak.net		 IP 54.235.181.177 gering 276 ms
Sauber BlakJak RBL
rbl.blakjak.net		 IP 34.197.109.96 gering 276 ms
Sauber BlakJak RBL
rbl.blakjak.net		 IP 52.3.93.227 gering 276 ms
Sauber BlakJak RBL
rbl.blakjak.net		 IP 52.3.196.154 gering 277 ms
Sauber BlockedServers Netscan
netscan.rbl.blockedservers.com		 IP 54.235.181.177 gering 15 ms
Sauber BlockedServers Netscan
netscan.rbl.blockedservers.com		 IP 34.197.109.96 gering 18 ms
Sauber BlockedServers Netscan
netscan.rbl.blockedservers.com		 IP 52.3.93.227 gering 15 ms
Sauber BlockedServers Netscan
netscan.rbl.blockedservers.com		 IP 52.3.196.154 gering 15 ms
Sauber BlockedServers RBL
rbl.blockedservers.com		 IP 52.3.93.227 gering 19 ms
Sauber BlockedServers RBL
rbl.blockedservers.com		 IP 52.3.196.154 gering 15 ms
Sauber BlockedServers RBL
rbl.blockedservers.com		 IP 54.235.181.177 gering 15 ms
Sauber BlockedServers RBL
rbl.blockedservers.com		 IP 34.197.109.96 gering 15 ms
Sauber BlockedServers Spam
spam.rbl.blockedservers.com		 IP 52.3.196.154 gering 15 ms
Sauber BlockedServers Spam
spam.rbl.blockedservers.com		 IP 54.235.181.177 gering 15 ms
Sauber BlockedServers Spam
spam.rbl.blockedservers.com		 IP 34.197.109.96 gering 15 ms
Sauber BlockedServers Spam
spam.rbl.blockedservers.com		 IP 52.3.93.227 gering 15 ms
Sauber BlockedServers Torexit
torexit.rbl.blockedservers.com		 IP 34.197.109.96 gering 15 ms
Sauber BlockedServers Torexit
torexit.rbl.blockedservers.com		 IP 52.3.93.227 gering 15 ms
Sauber BlockedServers Torexit
torexit.rbl.blockedservers.com		 IP 52.3.196.154 gering 15 ms
Sauber BlockedServers Torexit
torexit.rbl.blockedservers.com		 IP 54.235.181.177 gering 15 ms
Sauber Blog Spam (empty.us)
bsb.empty.us		 IP 54.235.181.177 gering 159 ms
Sauber Blog Spam (empty.us)
bsb.empty.us		 IP 34.197.109.96 gering 9 ms
Sauber Blog Spam (empty.us)
bsb.empty.us		 IP 52.3.93.227 gering 9 ms
Sauber Blog Spam (empty.us)
bsb.empty.us		 IP 52.3.196.154 gering 19 ms
Sauber Blog Spam (spamlookup)
bsb.spamlookup.net		 IP 52.3.93.227 gering 18 ms
Sauber Blog Spam (spamlookup)
bsb.spamlookup.net		 IP 52.3.196.154 gering 18 ms
Sauber Blog Spam (spamlookup)
bsb.spamlookup.net		 IP 54.235.181.177 gering 19 ms
Sauber Blog Spam (spamlookup)
bsb.spamlookup.net		 IP 34.197.109.96 gering 19 ms
Sauber Blog Spam (spamlookup) Domain
bsb.spamlookup.net		 Domain duolingo.com gering 19 ms
Sauber Blog Spam Blacklist
list.blogspambl.com		 IP 52.3.196.154 gering 108 ms
Sauber Blog Spam Blacklist
list.blogspambl.com		 IP 54.235.181.177 gering 127 ms
Sauber Blog Spam Blacklist
list.blogspambl.com		 IP 34.197.109.96 gering 108 ms
Sauber Blog Spam Blacklist
list.blogspambl.com		 IP 52.3.93.227 gering 125 ms
Sauber Brukalai.lt Black
black.dnsbl.brukalai.lt		 IP 52.3.196.154 gering 39 ms
Sauber Brukalai.lt Black
black.dnsbl.brukalai.lt		 IP 54.235.181.177 gering 33 ms
Sauber Brukalai.lt Black
black.dnsbl.brukalai.lt		 IP 34.197.109.96 gering 42 ms
Sauber Brukalai.lt Black
black.dnsbl.brukalai.lt		 IP 52.3.93.227 gering 44 ms
Sauber Brukalai.lt Black (Domain)
black.dnsbl.brukalai.lt		 Domain duolingo.com gering 33 ms
Sauber Brukalai.lt Light
light.dnsbl.brukalai.lt		 IP 52.3.93.227 gering 35 ms
Sauber Brukalai.lt Light
light.dnsbl.brukalai.lt		 IP 52.3.196.154 gering 44 ms
Sauber Brukalai.lt Light
light.dnsbl.brukalai.lt		 IP 54.235.181.177 gering 39 ms
Sauber Brukalai.lt Light
light.dnsbl.brukalai.lt		 IP 34.197.109.96 gering 36 ms
Sauber Brukalai.lt Light (Domain)
light.dnsbl.brukalai.lt		 Domain duolingo.com gering 40 ms
Sauber C&CZ Blacklist
blacklist.sci.kun.nl		 IP 34.197.109.96 gering 12 ms
Sauber C&CZ Blacklist
blacklist.sci.kun.nl		 IP 52.3.93.227 gering 12 ms
Sauber C&CZ Blacklist
blacklist.sci.kun.nl		 IP 52.3.196.154 gering 9 ms
Sauber C&CZ Blacklist
blacklist.sci.kun.nl		 IP 54.235.181.177 gering 13 ms
Sauber Calivent
dnsbl.calivent.com.pe		 IP 52.3.196.154 gering 98 ms
Sauber Calivent
dnsbl.calivent.com.pe		 IP 54.235.181.177 gering 96 ms
Sauber Calivent
dnsbl.calivent.com.pe		 IP 34.197.109.96 gering 94 ms
Sauber Calivent
dnsbl.calivent.com.pe		 IP 52.3.93.227 gering 95 ms
Sauber Cyberlogic
dnsbl.cyberlogic.net		 IP 54.235.181.177 gering 11 ms
Sauber Cyberlogic
dnsbl.cyberlogic.net		 IP 34.197.109.96 gering 11 ms
Sauber Cyberlogic
dnsbl.cyberlogic.net		 IP 52.3.93.227 gering 21 ms
Sauber Cyberlogic
dnsbl.cyberlogic.net		 IP 52.3.196.154 gering 15 ms
Sauber Digibase Spambot
spambot.bls.digibase.ca		 IP 34.197.109.96 gering 110 ms
Sauber Digibase Spambot
spambot.bls.digibase.ca		 IP 52.3.93.227 gering 110 ms
Sauber Digibase Spambot
spambot.bls.digibase.ca		 IP 52.3.196.154 gering 112 ms
Sauber Digibase Spambot
spambot.bls.digibase.ca		 IP 54.235.181.177 gering 108 ms
Sauber DNS-Servicios
rbl.dns-servicios.com		 IP 52.3.196.154 gering 30 ms
Sauber DNS-Servicios
rbl.dns-servicios.com		 IP 54.235.181.177 gering 30 ms
Sauber DNS-Servicios
rbl.dns-servicios.com		 IP 34.197.109.96 gering 31 ms
Sauber DNS-Servicios
rbl.dns-servicios.com		 IP 52.3.93.227 gering 31 ms
Sauber DNSBL Chile
dnsblchile.org		 IP 52.3.196.154 gering 217 ms
Sauber DNSBL Chile
dnsblchile.org		 IP 54.235.181.177 gering 16 ms
Sauber DNSBL Chile
dnsblchile.org		 IP 34.197.109.96 gering 18 ms
Sauber DNSBL Chile
dnsblchile.org		 IP 52.3.93.227 gering 16 ms
Sauber DNSBL.net.ua
dnsbl.net.ua		 IP 52.3.196.154 gering 26 ms
Sauber DNSBL.net.ua
dnsbl.net.ua		 IP 54.235.181.177 gering 40 ms
Sauber DNSBL.net.ua
dnsbl.net.ua		 IP 34.197.109.96 gering 51 ms
Sauber DNSBL.net.ua
dnsbl.net.ua		 IP 52.3.93.227 gering 12 ms
Sauber DRBL caravan (work)
work.drbl.caravan.ru		 IP 52.3.93.227 gering 40 ms
Sauber DRBL caravan (work)
work.drbl.caravan.ru		 IP 52.3.196.154 gering 57 ms
Sauber DRBL caravan (work)
work.drbl.caravan.ru		 IP 54.235.181.177 gering 40 ms
Sauber DRBL caravan (work)
work.drbl.caravan.ru		 IP 34.197.109.96 gering 41 ms
Sauber EFnet RBL
rbl.efnetrbl.org		 IP 52.3.196.154 gering 127 ms
Sauber EFnet RBL
rbl.efnetrbl.org		 IP 54.235.181.177 gering 132 ms
Sauber EFnet RBL
rbl.efnetrbl.org		 IP 34.197.109.96 gering 125 ms
Sauber EFnet RBL
rbl.efnetrbl.org		 IP 52.3.93.227 gering 120 ms
Sauber Fabel Spamsources
spamsources.fabel.dk		 IP 52.3.196.154 gering 19 ms
Sauber Fabel Spamsources
spamsources.fabel.dk		 IP 54.235.181.177 gering 19 ms
Sauber Fabel Spamsources
spamsources.fabel.dk		 IP 34.197.109.96 gering 18 ms
Sauber Fabel Spamsources
spamsources.fabel.dk		 IP 52.3.93.227 gering 18 ms
Sauber Fasthosts RBL
rbl.fasthosts.co.uk		 IP 54.235.181.177 gering 4 ms
Sauber Fasthosts RBL
rbl.fasthosts.co.uk		 IP 34.197.109.96 gering 4 ms
Sauber Fasthosts RBL
rbl.fasthosts.co.uk		 IP 52.3.93.227 gering 7 ms
Sauber Fasthosts RBL
rbl.fasthosts.co.uk		 IP 52.3.196.154 gering 4 ms
Sauber FastNet FNRBL
fnrbl.fast.net		 IP 52.3.196.154 gering 123 ms
Sauber FastNet FNRBL
fnrbl.fast.net		 IP 54.235.181.177 gering 152 ms
Sauber FastNet FNRBL
fnrbl.fast.net		 IP 34.197.109.96 gering 125 ms
Sauber FastNet FNRBL
fnrbl.fast.net		 IP 52.3.93.227 gering 152 ms
Sauber FMB.la
bl.fmb.la		 IP 52.3.93.227 gering 19 ms
Sauber FMB.la
bl.fmb.la		 IP 52.3.196.154 gering 185 ms
Sauber FMB.la
bl.fmb.la		 IP 54.235.181.177 gering 10 ms
Sauber FMB.la
bl.fmb.la		 IP 34.197.109.96 gering 10 ms
Sauber FMB.la Communicado
communicado.fmb.la		 Domain duolingo.com gering 6 ms
Sauber FMB.la NSBL
nsbl.fmb.la		 Domain duolingo.com gering 15 ms
Sauber FMB.la Short
short.fmb.la		 Domain duolingo.com gering 40 ms
Sauber Habeas Infringer List (HIL)
hil.habeas.com		 IP 54.235.181.177 gering 12 ms
Sauber Habeas Infringer List (HIL)
hil.habeas.com		 IP 34.197.109.96 gering 4 ms
Sauber Habeas Infringer List (HIL)
hil.habeas.com		 IP 52.3.93.227 gering 4 ms
Sauber Habeas Infringer List (HIL)
hil.habeas.com		 IP 52.3.196.154 gering 12 ms
Sauber Hostkarma Black
black.junkemailfilter.com		 IP 54.235.181.177 gering 149 ms
Sauber Hostkarma Black
black.junkemailfilter.com		 IP 34.197.109.96 gering 145 ms
Sauber Hostkarma Black
black.junkemailfilter.com		 IP 52.3.93.227 gering 146 ms
Sauber Hostkarma Black
black.junkemailfilter.com		 IP 52.3.196.154 gering 435 ms
Sauber IBM / Cobion DNSBL
dnsbl.cobion.com		 IP 52.3.93.227 gering 18 ms
Sauber IBM / Cobion DNSBL
dnsbl.cobion.com		 IP 52.3.196.154 gering 17 ms
Sauber IBM / Cobion DNSBL
dnsbl.cobion.com		 IP 54.235.181.177 gering 17 ms
Sauber IBM / Cobion DNSBL
dnsbl.cobion.com		 IP 34.197.109.96 gering 17 ms
Sauber ICM Forbidden
forbidden.icm.edu.pl		 IP 52.3.196.154 gering 26 ms
Sauber ICM Forbidden
forbidden.icm.edu.pl		 IP 54.235.181.177 gering 23 ms
Sauber ICM Forbidden
forbidden.icm.edu.pl		 IP 34.197.109.96 gering 21 ms
Sauber ICM Forbidden
forbidden.icm.edu.pl		 IP 52.3.93.227 gering 21 ms
Sauber IMP Spam
spamrbl.imp.ch		 IP 52.3.93.227 gering 7 ms
Sauber IMP Spam
spamrbl.imp.ch		 IP 52.3.196.154 gering 9 ms
Sauber IMP Spam
spamrbl.imp.ch		 IP 54.235.181.177 gering 7 ms
Sauber IMP Spam
spamrbl.imp.ch		 IP 34.197.109.96 gering 7 ms
Sauber IMP Worm
wormrbl.imp.ch		 IP 54.235.181.177 gering 9 ms
Sauber IMP Worm
wormrbl.imp.ch		 IP 34.197.109.96 gering 7 ms
Sauber IMP Worm
wormrbl.imp.ch		 IP 52.3.93.227 gering 7 ms
Sauber IMP Worm
wormrbl.imp.ch		 IP 52.3.196.154 gering 7 ms
Sauber InterServer
rbl.interserver.net		 IP 54.235.181.177 gering 87 ms
Sauber InterServer
rbl.interserver.net		 IP 34.197.109.96 gering 92 ms
Sauber InterServer
rbl.interserver.net		 IP 52.3.93.227 gering 86 ms
Sauber InterServer
rbl.interserver.net		 IP 52.3.196.154 gering 88 ms
Sauber InterServer SpamAssassin
rblspamassassin.interserver.net		 IP 34.197.109.96 gering 87 ms
Sauber InterServer SpamAssassin
rblspamassassin.interserver.net		 IP 52.3.93.227 gering 96 ms
Sauber InterServer SpamAssassin
rblspamassassin.interserver.net		 IP 52.3.196.154 gering 93 ms
Sauber InterServer SpamAssassin
rblspamassassin.interserver.net		 IP 54.235.181.177 gering 87 ms
Sauber InterServer URIBL
rbluri.interserver.net		 Domain duolingo.com gering 90 ms
Sauber IPrange.net
rbl.iprange.net		 IP 34.197.109.96 gering 13 ms
Sauber IPrange.net
rbl.iprange.net		 IP 52.3.93.227 gering 12 ms
Sauber IPrange.net
rbl.iprange.net		 IP 52.3.196.154 gering 21 ms
Sauber IPrange.net
rbl.iprange.net		 IP 54.235.181.177 gering 20 ms
Sauber JIPPG
mail-abuse.blacklist.jippg.org		 IP 52.3.93.227 gering 242 ms
Sauber JIPPG
mail-abuse.blacklist.jippg.org		 IP 52.3.196.154 gering 245 ms
Sauber JIPPG
mail-abuse.blacklist.jippg.org		 IP 54.235.181.177 gering 243 ms
Sauber JIPPG
mail-abuse.blacklist.jippg.org		 IP 34.197.109.96 gering 243 ms
Sauber JustSpam
dnsbl.justspam.org		 IP 52.3.196.154 gering 102 ms
Sauber JustSpam
dnsbl.justspam.org		 IP 54.235.181.177 gering 7 ms
Sauber JustSpam
dnsbl.justspam.org		 IP 34.197.109.96 gering 7 ms
Sauber JustSpam
dnsbl.justspam.org		 IP 52.3.93.227 gering 6 ms
Sauber Kempt
dnsbl.kempt.net		 IP 34.197.109.96 gering 119 ms
Sauber Kempt
dnsbl.kempt.net		 IP 52.3.93.227 gering 119 ms
Sauber Kempt
dnsbl.kempt.net		 IP 52.3.196.154 gering 155 ms
Sauber Kempt
dnsbl.kempt.net		 IP 54.235.181.177 gering 159 ms
Sauber Konstant
bl.konstant.no		 IP 52.3.93.227 gering 3 ms
Sauber Konstant
bl.konstant.no		 IP 52.3.196.154 gering 3 ms
Sauber Konstant
bl.konstant.no		 IP 54.235.181.177 gering 3 ms
Sauber Konstant
bl.konstant.no		 IP 34.197.109.96 gering 3 ms
Sauber Korea Services
korea.services.net		 IP 52.3.196.154 gering 116 ms
Sauber Korea Services
korea.services.net		 IP 54.235.181.177 gering 100 ms
Sauber Korea Services
korea.services.net		 IP 34.197.109.96 gering 101 ms
Sauber Korea Services
korea.services.net		 IP 52.3.93.227 gering 116 ms
Sauber Leadmon SpamGuard
spamguard.leadmon.net		 IP 52.3.93.227 gering 105 ms
Sauber Leadmon SpamGuard
spamguard.leadmon.net		 IP 52.3.196.154 gering 24 ms
Sauber Leadmon SpamGuard
spamguard.leadmon.net		 IP 54.235.181.177 gering 94 ms
Sauber Leadmon SpamGuard
spamguard.leadmon.net		 IP 34.197.109.96 gering 90 ms
Sauber Lugh.ch
rbl.lugh.ch		 IP 34.197.109.96 gering 293 ms
Sauber Lugh.ch
rbl.lugh.ch		 IP 52.3.93.227 gering 5 ms
Sauber Lugh.ch
rbl.lugh.ch		 IP 52.3.196.154 gering 23 ms
Sauber Lugh.ch
rbl.lugh.ch		 IP 54.235.181.177 gering 22 ms
Sauber MailCleaner NIPRBL
niprbl.mailcleaner.net		 IP 34.197.109.96 gering 14 ms
Sauber MailCleaner NIPRBL
niprbl.mailcleaner.net		 IP 52.3.93.227 gering 13 ms
Sauber MailCleaner NIPRBL
niprbl.mailcleaner.net		 IP 52.3.196.154 gering 13 ms
Sauber MailCleaner NIPRBL
niprbl.mailcleaner.net		 IP 54.235.181.177 gering 26 ms
Sauber MailCleaner URIBL
uribl.mailcleaner.net		 Domain duolingo.com gering 13 ms
Sauber Mailspike Z
z.mailspike.net		 IP 54.235.181.177 gering 25 ms
Sauber Mailspike Z
z.mailspike.net		 IP 34.197.109.96 gering 29 ms
Sauber Mailspike Z
z.mailspike.net		 IP 52.3.93.227 gering 31 ms
Sauber Mailspike Z
z.mailspike.net		 IP 52.3.196.154 gering 24 ms
Sauber MAV BL (BR)
bl.mav.com.br		 IP 54.235.181.177 gering 96 ms
Sauber MAV BL (BR)
bl.mav.com.br		 IP 34.197.109.96 gering 124 ms
Sauber MAV BL (BR)
bl.mav.com.br		 IP 52.3.93.227 gering 122 ms
Sauber MAV BL (BR)
bl.mav.com.br		 IP 52.3.196.154 gering 100 ms
Sauber MCU (TW)
dnsbl.mcu.edu.tw		 IP 34.197.109.96 gering 333 ms
Sauber MCU (TW)
dnsbl.mcu.edu.tw		 IP 52.3.93.227 gering 207 ms
Sauber MCU (TW)
dnsbl.mcu.edu.tw		 IP 52.3.196.154 gering 221 ms
Sauber MCU (TW)
dnsbl.mcu.edu.tw		 IP 54.235.181.177 gering 221 ms
Sauber MIPSpace
bl.mipspace.com		 IP 52.3.196.154 gering 145 ms
Sauber MIPSpace
bl.mipspace.com		 IP 54.235.181.177 gering 100 ms
Sauber MIPSpace
bl.mipspace.com		 IP 34.197.109.96 gering 145 ms
Sauber MIPSpace
bl.mipspace.com		 IP 52.3.93.227 gering 148 ms
Sauber MSRBL Images
images.rbl.msrbl.net		 IP 34.197.109.96 gering 32 ms
Sauber MSRBL Images
images.rbl.msrbl.net		 IP 52.3.93.227 gering 35 ms
Sauber MSRBL Images
images.rbl.msrbl.net		 IP 52.3.196.154 gering 7 ms
Sauber MSRBL Images
images.rbl.msrbl.net		 IP 54.235.181.177 gering 6 ms
Sauber MSRBL Phishing
phishing.rbl.msrbl.net		 IP 54.235.181.177 gering 6 ms
Sauber MSRBL Phishing
phishing.rbl.msrbl.net		 IP 34.197.109.96 gering 7 ms
Sauber MSRBL Phishing
phishing.rbl.msrbl.net		 IP 52.3.93.227 gering 93 ms
Sauber MSRBL Phishing
phishing.rbl.msrbl.net		 IP 52.3.196.154 gering 188 ms
Sauber MSRBL Spam
spam.rbl.msrbl.net		 IP 52.3.196.154 gering 7 ms
Sauber MSRBL Spam
spam.rbl.msrbl.net		 IP 54.235.181.177 gering 7 ms
Sauber MSRBL Spam
spam.rbl.msrbl.net		 IP 34.197.109.96 gering 7 ms
Sauber MSRBL Spam
spam.rbl.msrbl.net		 IP 52.3.93.227 gering 6 ms
Sauber MSRBL Virus
virus.rbl.msrbl.net		 IP 52.3.196.154 gering 6 ms
Sauber MSRBL Virus
virus.rbl.msrbl.net		 IP 54.235.181.177 gering 6 ms
Sauber MSRBL Virus
virus.rbl.msrbl.net		 IP 34.197.109.96 gering 6 ms
Sauber MSRBL Virus
virus.rbl.msrbl.net		 IP 52.3.93.227 gering 7 ms
Sauber Nether Relays
relays.nether.net		 IP 34.197.109.96 gering 3 ms
Sauber Nether Relays
relays.nether.net		 IP 52.3.93.227 gering 3 ms
Sauber Nether Relays
relays.nether.net		 IP 52.3.196.154 gering 4 ms
Sauber Nether Relays
relays.nether.net		 IP 54.235.181.177 gering 3 ms
Sauber Nether Unsure
unsure.nether.net		 IP 52.3.196.154 gering 10 ms
Sauber Nether Unsure
unsure.nether.net		 IP 54.235.181.177 gering 4 ms
Sauber Nether Unsure
unsure.nether.net		 IP 34.197.109.96 gering 3 ms
Sauber Nether Unsure
unsure.nether.net		 IP 52.3.93.227 gering 4 ms
Sauber NordSpam
bl.nordspam.com		 IP 52.3.93.227 gering 11 ms
Sauber NordSpam
bl.nordspam.com		 IP 52.3.196.154 gering 10 ms
Sauber NordSpam
bl.nordspam.com		 IP 54.235.181.177 gering 4 ms
Sauber NordSpam
bl.nordspam.com		 IP 34.197.109.96 gering 10 ms
Sauber NordSpam DBL
dbl.nordspam.com		 Domain duolingo.com gering 10 ms
Sauber NoSolicitado
bl.nosolicitado.org		 IP 54.235.181.177 gering 118 ms
Sauber NoSolicitado
bl.nosolicitado.org		 IP 34.197.109.96 gering 123 ms
Sauber NoSolicitado
bl.nosolicitado.org		 IP 52.3.93.227 gering 142 ms
Sauber NoSolicitado
bl.nosolicitado.org		 IP 52.3.196.154 gering 86 ms
Sauber NoSolicitado Worst
bl.worst.nosolicitado.org		 IP 52.3.196.154 gering 87 ms
Sauber NoSolicitado Worst
bl.worst.nosolicitado.org		 IP 54.235.181.177 gering 85 ms
Sauber NoSolicitado Worst
bl.worst.nosolicitado.org		 IP 34.197.109.96 gering 86 ms
Sauber NoSolicitado Worst
bl.worst.nosolicitado.org		 IP 52.3.93.227 gering 124 ms
Sauber nsZones BL
bl.nszones.com		 IP 52.3.196.154 gering 6 ms
Sauber nsZones BL
bl.nszones.com		 IP 54.235.181.177 gering 202 ms
Sauber nsZones BL
bl.nszones.com		 IP 34.197.109.96 gering 21 ms
Sauber nsZones BL
bl.nszones.com		 IP 52.3.93.227 gering 85 ms
Sauber nsZones DYN
dyn.nszones.com		 IP 54.235.181.177 gering 6 ms
Sauber nsZones DYN
dyn.nszones.com		 IP 34.197.109.96 gering 7 ms
Sauber nsZones DYN
dyn.nszones.com		 IP 52.3.93.227 gering 6 ms
Sauber nsZones DYN
dyn.nszones.com		 IP 52.3.196.154 gering 6 ms
Sauber nsZones SBL
sbl.nszones.com		 IP 52.3.93.227 gering 6 ms
Sauber nsZones SBL
sbl.nszones.com		 IP 52.3.196.154 gering 6 ms
Sauber nsZones SBL
sbl.nszones.com		 IP 54.235.181.177 gering 6 ms
Sauber nsZones SBL
sbl.nszones.com		 IP 34.197.109.96 gering 6 ms
Sauber nsZones UBL
ubl.nszones.com		 Domain duolingo.com gering 6 ms
Sauber Pofon (HU)
pofon.foobar.hu		 IP 54.235.181.177 gering 22 ms
Sauber Pofon (HU)
pofon.foobar.hu		 IP 34.197.109.96 gering 21 ms
Sauber Pofon (HU)
pofon.foobar.hu		 IP 52.3.93.227 gering 24 ms
Sauber Pofon (HU)
pofon.foobar.hu		 IP 52.3.196.154 gering 22 ms
Sauber Pofon URIBL
uribl.pofon.foobar.hu		 Domain duolingo.com gering 22 ms
Sauber PolSpam Dyn (alt)
dyn.rbl.polspam.pl		 IP 34.197.109.96 gering 16 ms
Sauber PolSpam Dyn (alt)
dyn.rbl.polspam.pl		 IP 52.3.93.227 gering 15 ms
Sauber PolSpam Dyn (alt)
dyn.rbl.polspam.pl		 IP 52.3.196.154 gering 16 ms
Sauber PolSpam Dyn (alt)
dyn.rbl.polspam.pl		 IP 54.235.181.177 gering 15 ms
Sauber PolSpam Dynamic
bl-h4.rbl.polspam.pl		 IP 52.3.196.154 gering 23 ms
Sauber PolSpam Dynamic
bl-h4.rbl.polspam.pl		 IP 54.235.181.177 gering 23 ms
Sauber PolSpam Dynamic
bl-h4.rbl.polspam.pl		 IP 34.197.109.96 gering 23 ms
Sauber PolSpam Dynamic
bl-h4.rbl.polspam.pl		 IP 52.3.93.227 gering 23 ms
Sauber PolSpam LBLIP4
lblip4.rbl.polspam.pl		 IP 52.3.196.154 gering 16 ms
Sauber PolSpam LBLIP4
lblip4.rbl.polspam.pl		 IP 54.235.181.177 gering 15 ms
Sauber PolSpam LBLIP4
lblip4.rbl.polspam.pl		 IP 34.197.109.96 gering 16 ms
Sauber PolSpam LBLIP4
lblip4.rbl.polspam.pl		 IP 52.3.93.227 gering 15 ms
Sauber PolSpam Level 1
bl-h1.rbl.polspam.pl		 IP 52.3.196.154 gering 24 ms
Sauber PolSpam Level 1
bl-h1.rbl.polspam.pl		 IP 54.235.181.177 gering 23 ms
Sauber PolSpam Level 1
bl-h1.rbl.polspam.pl		 IP 34.197.109.96 gering 23 ms
Sauber PolSpam Level 1
bl-h1.rbl.polspam.pl		 IP 52.3.93.227 gering 23 ms
Sauber PolSpam Level 2
bl-h2.rbl.polspam.pl		 IP 34.197.109.96 gering 24 ms
Sauber PolSpam Level 2
bl-h2.rbl.polspam.pl		 IP 52.3.93.227 gering 23 ms
Sauber PolSpam Level 2
bl-h2.rbl.polspam.pl		 IP 52.3.196.154 gering 23 ms
Sauber PolSpam Level 2
bl-h2.rbl.polspam.pl		 IP 54.235.181.177 gering 23 ms
Sauber PolSpam RBLIP4
rblip4.rbl.polspam.pl		 IP 52.3.93.227 gering 16 ms
Sauber PolSpam RBLIP4
rblip4.rbl.polspam.pl		 IP 52.3.196.154 gering 15 ms
Sauber PolSpam RBLIP4
rblip4.rbl.polspam.pl		 IP 54.235.181.177 gering 15 ms
Sauber PolSpam RBLIP4
rblip4.rbl.polspam.pl		 IP 34.197.109.96 gering 16 ms
Sauber PolSpam RHSBL Danger
rhsbl-danger.rbl.polspam.pl		 Domain duolingo.com gering 23 ms
Sauber PolSpam RHSBL Hard
rhsbl-h.rbl.polspam.pl		 Domain duolingo.com gering 23 ms
Sauber PolSpam RHSBL Very Hard
rhsbl-v.rbl.polspam.pl		 Domain duolingo.com gering 23 ms
Sauber PolSpam Wrong Reverse
bl-h5.rbl.polspam.pl		 IP 52.3.93.227 gering 23 ms
Sauber PolSpam Wrong Reverse
bl-h5.rbl.polspam.pl		 IP 52.3.196.154 gering 23 ms
Sauber PolSpam Wrong Reverse
bl-h5.rbl.polspam.pl		 IP 54.235.181.177 gering 23 ms
Sauber PolSpam Wrong Reverse
bl-h5.rbl.polspam.pl		 IP 34.197.109.96 gering 23 ms
Sauber RBL JP Virus
virus.rbl.jp		 IP 52.3.196.154 gering 261 ms
Sauber RBL JP Virus
virus.rbl.jp		 IP 54.235.181.177 gering 264 ms
Sauber RBL JP Virus
virus.rbl.jp		 IP 34.197.109.96 gering 262 ms
Sauber RBL JP Virus
virus.rbl.jp		 IP 52.3.93.227 gering 256 ms
Sauber RBLDNS.ru
rbl.rbldns.ru		 IP 54.235.181.177 gering 138 ms
Sauber RealtimeBlacklist
rbl.realtimeblacklist.com		 IP 34.197.109.96 gering 12 ms
Sauber RealtimeBlacklist
rbl.realtimeblacklist.com		 IP 52.3.93.227 gering 45 ms
Sauber RealtimeBlacklist
rbl.realtimeblacklist.com		 IP 52.3.196.154 gering 12 ms
Sauber RealtimeBlacklist
rbl.realtimeblacklist.com		 IP 54.235.181.177 gering 25 ms
Sauber rjek MailSL
mailsl.dnsbl.rjek.com		 Domain duolingo.com gering 8 ms
Sauber rjek URLSL
urlsl.dnsbl.rjek.com		 Domain duolingo.com gering 31 ms
Sauber Rothen DynIP
dynip.rothen.com		 IP 34.197.109.96 gering 9 ms
Sauber Rothen DynIP
dynip.rothen.com		 IP 52.3.93.227 gering 9 ms
Sauber Rothen DynIP
dynip.rothen.com		 IP 52.3.196.154 gering 12 ms
Sauber Rothen DynIP
dynip.rothen.com		 IP 54.235.181.177 gering 12 ms
Sauber RV-Soft DNSBL
dnsbl.rv-soft.info		 IP 54.235.181.177 gering 15 ms
Sauber RV-Soft DNSBL
dnsbl.rv-soft.info		 IP 34.197.109.96 gering 14 ms
Sauber RV-Soft DNSBL
dnsbl.rv-soft.info		 IP 52.3.93.227 gering 14 ms
Sauber RV-Soft DNSBL
dnsbl.rv-soft.info		 IP 52.3.196.154 gering 14 ms
Sauber Rymsho DNSBL
dnsbl.rymsho.ru		 IP 52.3.196.154 gering 50 ms
Sauber Rymsho DNSBL
dnsbl.rymsho.ru		 IP 54.235.181.177 gering 51 ms
Sauber Rymsho DNSBL
dnsbl.rymsho.ru		 IP 34.197.109.96 gering 54 ms
Sauber Rymsho DNSBL
dnsbl.rymsho.ru		 IP 52.3.93.227 gering 51 ms
Sauber Rymsho RHSBL
rhsbl.rymsho.ru		 Domain duolingo.com gering 50 ms
Sauber S5H
all.s5h.net		 IP 52.3.196.154 gering 17 ms
Sauber S5H
all.s5h.net		 IP 54.235.181.177 gering 18 ms
Sauber S5H
all.s5h.net		 IP 34.197.109.96 gering 18 ms
Sauber S5H
all.s5h.net		 IP 52.3.93.227 gering 18 ms
Sauber SARBL
public.sarbl.org		 Domain duolingo.com gering 18 ms
Sauber Schulte
rbl.schulte.org		 IP 52.3.196.154 gering 148 ms
Sauber Schulte
rbl.schulte.org		 IP 54.235.181.177 gering 93 ms
Sauber Schulte
rbl.schulte.org		 IP 34.197.109.96 gering 93 ms
Sauber Schulte
rbl.schulte.org		 IP 52.3.93.227 gering 93 ms
Sauber ScientificSpam
bl.scientificspam.net		 IP 34.197.109.96 gering 3 ms
Sauber ScientificSpam
bl.scientificspam.net		 IP 52.3.93.227 gering 3 ms
Sauber ScientificSpam
bl.scientificspam.net		 IP 52.3.196.154 gering 15 ms
Sauber ScientificSpam
bl.scientificspam.net		 IP 54.235.181.177 gering 16 ms
Sauber ScientificSpam RHSBL
rhsbl.scientificspam.net		 Domain duolingo.com gering 15 ms
Sauber SEM Backscatter
backscatter.spameatingmonkey.net		 IP 52.3.196.154 gering 102 ms
Sauber SEM Backscatter
backscatter.spameatingmonkey.net		 IP 54.235.181.177 gering 105 ms
Sauber SEM Backscatter
backscatter.spameatingmonkey.net		 IP 34.197.109.96 gering 120 ms
Sauber SEM Backscatter
backscatter.spameatingmonkey.net		 IP 52.3.93.227 gering 125 ms
Sauber SEM BadNets
badnets.spameatingmonkey.net		 IP 52.3.196.154 gering 106 ms
Sauber SEM BadNets
badnets.spameatingmonkey.net		 IP 54.235.181.177 gering 105 ms
Sauber SEM BadNets
badnets.spameatingmonkey.net		 IP 34.197.109.96 gering 108 ms
Sauber SEM BadNets
badnets.spameatingmonkey.net		 IP 52.3.93.227 gering 104 ms
Sauber SEM Black
bl.spameatingmonkey.net		 IP 52.3.93.227 gering 125 ms
Sauber SEM Black
bl.spameatingmonkey.net		 IP 52.3.196.154 gering 111 ms
Sauber SEM Black
bl.spameatingmonkey.net		 IP 54.235.181.177 gering 120 ms
Sauber SEM Black
bl.spameatingmonkey.net		 IP 34.197.109.96 gering 113 ms
Sauber SEM Fresh (neue Domains)
fresh.spameatingmonkey.net		 Domain duolingo.com gering 113 ms
Sauber SEM NetBlack
netbl.spameatingmonkey.net		 IP 34.197.109.96 gering 109 ms
Sauber SEM NetBlack
netbl.spameatingmonkey.net		 IP 52.3.93.227 gering 105 ms
Sauber SEM NetBlack
netbl.spameatingmonkey.net		 IP 52.3.196.154 gering 102 ms
Sauber SEM NetBlack
netbl.spameatingmonkey.net		 IP 54.235.181.177 gering 110 ms
Sauber SEM URI
uribl.spameatingmonkey.net		 Domain duolingo.com gering 105 ms
Sauber SEM URI Red
urired.spameatingmonkey.net		 Domain duolingo.com gering 126 ms
Sauber SORBS RHSBL
rhsbl.sorbs.net		 Domain duolingo.com gering 3 ms
Sauber SORBS RHSBL BadConf
badconf.rhsbl.sorbs.net		 Domain duolingo.com gering 4 ms
Sauber SORBS RHSBL NoMail
nomail.rhsbl.sorbs.net		 Domain duolingo.com gering 3 ms
Sauber SORBS Web
web.dnsbl.sorbs.net		 IP 34.197.109.96 gering 4 ms
Sauber SORBS Web
web.dnsbl.sorbs.net		 IP 52.3.93.227 gering 4 ms
Sauber SORBS Web
web.dnsbl.sorbs.net		 IP 52.3.196.154 gering 3 ms
Sauber SORBS Web
web.dnsbl.sorbs.net		 IP 54.235.181.177 gering 3 ms
Sauber Spam-RBL.fr
all.spam-rbl.fr		 IP 52.3.196.154 gering 16 ms
Sauber Spam-RBL.fr
all.spam-rbl.fr		 IP 54.235.181.177 gering 16 ms
Sauber Spam-RBL.fr
all.spam-rbl.fr		 IP 34.197.109.96 gering 16 ms
Sauber Spam-RBL.fr
all.spam-rbl.fr		 IP 52.3.93.227 gering 16 ms
Sauber Spamdown
sbl.spamdown.org		 IP 52.3.93.227 gering 121 ms
Sauber Spamdown
sbl.spamdown.org		 IP 52.3.196.154 gering 119 ms
Sauber Spamdown
sbl.spamdown.org		 IP 54.235.181.177 gering 121 ms
Sauber Spamdown
sbl.spamdown.org		 IP 34.197.109.96 gering 121 ms
Sauber Spamhaus PBL
pbl.spamhaus.org		 IP 52.3.196.154 gering 10 ms
Sauber Spamhaus PBL
pbl.spamhaus.org		 IP 54.235.181.177 gering 8 ms
Sauber Spamhaus PBL
pbl.spamhaus.org		 IP 34.197.109.96 gering 12 ms
Sauber Spamhaus PBL
pbl.spamhaus.org		 IP 52.3.93.227 gering 13 ms
Sauber SpamLab FEB
feb.spamlab.com		 IP 52.3.196.154 gering 16 ms
Sauber SpamLab FEB
feb.spamlab.com		 IP 54.235.181.177 gering 16 ms
Sauber SpamLab FEB
feb.spamlab.com		 IP 34.197.109.96 gering 17 ms
Sauber SpamLab FEB
feb.spamlab.com		 IP 52.3.93.227 gering 23 ms
Sauber SpamLab RBL
rbl.spamlab.com		 IP 34.197.109.96 gering 17 ms
Sauber SpamLab RBL
rbl.spamlab.com		 IP 52.3.93.227 gering 24 ms
Sauber SpamLab RBL
rbl.spamlab.com		 IP 52.3.196.154 gering 19 ms
Sauber SpamLab RBL
rbl.spamlab.com		 IP 54.235.181.177 gering 22 ms
Sauber SpamRATS Auth
auth.spamrats.com		 IP 52.3.196.154 gering 101 ms
Sauber SpamRATS Auth
auth.spamrats.com		 IP 54.235.181.177 gering 149 ms
Sauber SpamRATS Auth
auth.spamrats.com		 IP 34.197.109.96 gering 100 ms
Sauber SpamRATS Auth
auth.spamrats.com		 IP 52.3.93.227 gering 130 ms
Sauber SpamRATS Dyna
dyna.spamrats.com		 IP 52.3.93.227 gering 106 ms
Sauber SpamRATS Dyna
dyna.spamrats.com		 IP 52.3.196.154 gering 159 ms
Sauber SpamRATS Dyna
dyna.spamrats.com		 IP 54.235.181.177 gering 106 ms
Sauber SpamRATS Dyna
dyna.spamrats.com		 IP 34.197.109.96 gering 109 ms
Sauber SpamRATS NoPtr
noptr.spamrats.com		 IP 54.235.181.177 gering 107 ms
Sauber SpamRATS NoPtr
noptr.spamrats.com		 IP 34.197.109.96 gering 106 ms
Sauber SpamRATS NoPtr
noptr.spamrats.com		 IP 52.3.93.227 gering 126 ms
Sauber SpamRATS NoPtr
noptr.spamrats.com		 IP 52.3.196.154 gering 100 ms
Sauber SPFBL
dnsbl.spfbl.net		 IP 52.3.196.154 gering 170 ms
Sauber SPFBL
dnsbl.spfbl.net		 IP 54.235.181.177 gering 176 ms
Sauber SPFBL
dnsbl.spfbl.net		 IP 34.197.109.96 gering 173 ms
Sauber SPFBL
dnsbl.spfbl.net		 IP 52.3.93.227 gering 172 ms
Sauber SPFBL Domain
dnsbl.spfbl.net		 Domain duolingo.com gering 170 ms
Sauber SPFBL URIBL
uribl.spfbl.net		 Domain duolingo.com gering 175 ms
Sauber Suomispam
bl.suomispam.net		 IP 52.3.196.154 gering 8 ms
Sauber Suomispam
bl.suomispam.net		 IP 54.235.181.177 gering 10 ms
Sauber Suomispam
bl.suomispam.net		 IP 34.197.109.96 gering 10 ms
Sauber Suomispam
bl.suomispam.net		 IP 52.3.93.227 gering 10 ms
Sauber Suomispam DBL
dbl.suomispam.net		 Domain duolingo.com gering 10 ms
Sauber SwiNOG
dnsrbl.swinog.ch		 IP 54.235.181.177 gering 9 ms
Sauber SwiNOG
dnsrbl.swinog.ch		 IP 34.197.109.96 gering 9 ms
Sauber SwiNOG
dnsrbl.swinog.ch		 IP 52.3.93.227 gering 9 ms
Sauber SwiNOG
dnsrbl.swinog.ch		 IP 52.3.196.154 gering 9 ms
Sauber SwiNOG Spam URIBL
spamrbl.swinog.ch		 Domain duolingo.com gering 9 ms
Sauber SwiNOG URIBL
uribl.swinog.ch		 Domain duolingo.com gering 7 ms
Sauber Team Cymru Bogons
bogons.cymru.com		 IP 34.197.109.96 gering 101 ms
Sauber Team Cymru Bogons
bogons.cymru.com		 IP 52.3.93.227 gering 85 ms
Sauber Team Cymru Bogons
bogons.cymru.com		 IP 52.3.196.154 gering 85 ms
Sauber Team Cymru Bogons
bogons.cymru.com		 IP 54.235.181.177 gering 86 ms
Sauber Team Cymru Fullbogons
v4.fullbogons.cymru.com		 IP 34.197.109.96 gering 86 ms
Sauber Team Cymru Fullbogons
v4.fullbogons.cymru.com		 IP 52.3.93.227 gering 86 ms
Sauber Team Cymru Fullbogons
v4.fullbogons.cymru.com		 IP 52.3.196.154 gering 101 ms
Sauber Team Cymru Fullbogons
v4.fullbogons.cymru.com		 IP 54.235.181.177 gering 85 ms
Sauber TechnoVision SpamTrap
st.technovision.dk		 IP 52.3.196.154 gering 7 ms
Sauber TechnoVision SpamTrap
st.technovision.dk		 IP 54.235.181.177 gering 15 ms
Sauber TechnoVision SpamTrap
st.technovision.dk		 IP 34.197.109.96 gering 5 ms
Sauber TechnoVision SpamTrap
st.technovision.dk		 IP 52.3.93.227 gering 8 ms
Sauber Tepucom Blackholes
blackholes.tepucom.nl		 IP 52.3.196.154 gering 26 ms
Sauber Tepucom Blackholes
blackholes.tepucom.nl		 IP 54.235.181.177 gering 32 ms
Sauber Tepucom Blackholes
blackholes.tepucom.nl		 IP 34.197.109.96 gering 34 ms
Sauber Tepucom Blackholes
blackholes.tepucom.nl		 IP 52.3.93.227 gering 39 ms
Sauber Tor (dan.me.uk)
tor.dan.me.uk		 IP 34.197.109.96 gering 17 ms
Sauber Tor (dan.me.uk)
tor.dan.me.uk		 IP 52.3.93.227 gering 7 ms
Sauber Tor (dan.me.uk)
tor.dan.me.uk		 IP 52.3.196.154 gering 9 ms
Sauber Tor (dan.me.uk)
tor.dan.me.uk		 IP 54.235.181.177 gering 6 ms
Sauber Tor Exit (dan.me.uk)
torexit.dan.me.uk		 IP 52.3.196.154 gering 54 ms
Sauber Tor Exit (dan.me.uk)
torexit.dan.me.uk		 IP 54.235.181.177 gering 56 ms
Sauber Tor Exit (dan.me.uk)
torexit.dan.me.uk		 IP 34.197.109.96 gering 22 ms
Sauber Tor Exit (dan.me.uk)
torexit.dan.me.uk		 IP 52.3.93.227 gering 58 ms
Sauber Tornevall DNSBL
dnsbl.tornevall.org		 IP 52.3.196.154 gering 3618 ms
Sauber Tornevall DNSBL
dnsbl.tornevall.org		 IP 54.235.181.177 gering 3615 ms
Sauber Tornevall DNSBL
dnsbl.tornevall.org		 IP 34.197.109.96 gering 3506 ms
Sauber Tornevall DNSBL
dnsbl.tornevall.org		 IP 52.3.93.227 gering 3045 ms
Sauber Tornevall FraudBL
bl.fraudbl.org		 IP 52.3.93.227 gering 146 ms
Sauber Tornevall FraudBL
bl.fraudbl.org		 IP 52.3.196.154 gering 15 ms
Sauber Tornevall FraudBL
bl.fraudbl.org		 IP 54.235.181.177 gering 17 ms
Sauber Tornevall FraudBL
bl.fraudbl.org		 IP 34.197.109.96 gering 17 ms
Sauber TRIUMF
rbl2.triumf.ca		 IP 34.197.109.96 gering 149 ms
Sauber TRIUMF
rbl2.triumf.ca		 IP 52.3.93.227 gering 149 ms
Sauber TRIUMF
rbl2.triumf.ca		 IP 52.3.196.154 gering 147 ms
Sauber TRIUMF
rbl2.triumf.ca		 IP 54.235.181.177 gering 147 ms
Sauber TTK PTE (HU)
singular.ttk.pte.hu		 IP 54.235.181.177 gering 23 ms
Sauber TTK PTE (HU)
singular.ttk.pte.hu		 IP 34.197.109.96 gering 23 ms
Sauber TTK PTE (HU)
singular.ttk.pte.hu		 IP 52.3.93.227 gering 24 ms
Sauber TTK PTE (HU)
singular.ttk.pte.hu		 IP 52.3.196.154 gering 24 ms
Sauber UCEPROTECT Level 2
dnsbl-2.uceprotect.net		 IP 52.3.196.154 gering 152 ms
Sauber UCEPROTECT Level 2
dnsbl-2.uceprotect.net		 IP 54.235.181.177 gering 4 ms
Sauber UCEPROTECT Level 2
dnsbl-2.uceprotect.net		 IP 34.197.109.96 gering 4 ms
Sauber UCEPROTECT Level 2
dnsbl-2.uceprotect.net		 IP 52.3.93.227 gering 8 ms
Sauber Unsubscore
ubl.unsubscore.com		 IP 34.197.109.96 gering 8 ms
Sauber Unsubscore
ubl.unsubscore.com		 IP 52.3.93.227 gering 3 ms
Sauber Unsubscore
ubl.unsubscore.com		 IP 52.3.196.154 gering 4 ms
Sauber Unsubscore
ubl.unsubscore.com		 IP 54.235.181.177 gering 3 ms
Sauber Woodys SMTP Blacklist
blacklist.woody.ch		 IP 54.235.181.177 gering 10 ms
Sauber Woodys SMTP Blacklist
blacklist.woody.ch		 IP 34.197.109.96 gering 13 ms
Sauber Woodys SMTP Blacklist
blacklist.woody.ch		 IP 52.3.93.227 gering 15 ms
Sauber Woodys SMTP Blacklist
blacklist.woody.ch		 IP 52.3.196.154 gering 10 ms
Sauber Woodys URIBL
uri.blacklist.woody.ch		 Domain duolingo.com gering 9 ms
Sauber ZapBL
dnsbl.zapbl.net		 IP 52.3.196.154 gering 10 ms
Sauber ZapBL
dnsbl.zapbl.net		 IP 54.235.181.177 gering 17 ms
Sauber ZapBL
dnsbl.zapbl.net		 IP 34.197.109.96 gering 11 ms
Sauber ZapBL
dnsbl.zapbl.net		 IP 52.3.93.227 gering 19 ms
Sauber ZapBL RHSBL
rhsbl.zapbl.net		 Domain duolingo.com gering 20 ms

Was tun bei einem Eintrag?

  1. Ursache finden: Gehacktes E-Mail-Konto, unsicheres Kontaktformular, Schadsoftware auf dem Server oder ein offenes Mail-Relay sind die häufigsten Gründe.
  2. Problem beheben: Passwörter ändern, Software aktualisieren, Spam-Versand stoppen. Vorher nicht austragen lassen – sonst landest du sofort wieder auf der Liste.
  3. SPF, DKIM und DMARC für deine Domain einrichten bzw. prüfen.
  4. Austragung beantragen: Über den Link „Austragung beantragen“ bei der jeweiligen Liste. Viele Listen tragen automatisch nach einigen Tagen aus.
  5. Erneut prüfen – hier mit „Neu prüfen“.

Domain- und Serverinformationen

Wird geladen …

Registrierungs-, DNS-, Netzwerk- und Zertifikatsdaten ergänzend zur Blacklist-Prüfung – beeinflusst die DNSBL-Note nicht.

Sicherheits- & Technik-Analyse

Wird geladen …

E-Mail-Schutz, HTTP-Sicherheit, TLS-Zertifikat und eingesetzte Technik der Domain. Die Ampeln sind Hinweise zur Konfiguration und fließen nicht in die DNSBL-Note ein.

✉️E-Mail-Sicherheit

🌍HTTP & Weiterleitungen

🛡️Sicherheits-Header

🔐TLS & Subdomains

🧩Technik & CDN

Website-Vorschau

Aufnahme der Startseite von duolingo.com zum Zeitpunkt der Prüfung (bis zu 7 Tage zwischengespeichert). Der Inhalt stammt von der geprüften Seite und kann veraltet sein.

⚠️ Fehler & nicht geprüfte Listen

Diese Listen konnten bei dieser Prüfung nicht ausgewertet werden. Sie fließen nicht in die Bewertung ein – die Note basiert nur auf den 167 erfolgreich abgefragten Listen. Ein Fehler sagt nichts darüber aus, ob duolingo.com gelistet ist.

4× Keine Antwort / ZeitüberschreitungDer Server der Liste antwortet nicht. Die Liste ist evtl. überlastet, vorübergehend offline oder eingestellt.

Nicht erreichbar (4 Abfragen)

BlacklistTypGeprüftFehlerUrsacheZeit
DrMX
bl.drmx.org		 IP 52.3.93.227 DNS-Fehler/Timeout Keine Antwort / Zeitüberschreitung 783 ms
DrMX
bl.drmx.org		 IP 52.3.196.154 DNS-Fehler/Timeout Keine Antwort / Zeitüberschreitung 784 ms
DrMX
bl.drmx.org		 IP 54.235.181.177 DNS-Fehler/Timeout Keine Antwort / Zeitüberschreitung 786 ms
DrMX
bl.drmx.org		 IP 34.197.109.96 DNS-Fehler/Timeout Keine Antwort / Zeitüberschreitung 778 ms