Pure DNS

Blacklist Check

Check an IP address or domain against 30 IP blacklists and 4 domain blacklists. For a domain, its website IPs and mail server IPs are all checked.

Looking up…
Checked
ns1-245.akam.net
1 IP + domain · 807 ms
Listed
1
blacklist hit
Clean
33
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

193.108.91.245 Listed on 1

A record of ns1-245.akam.net · PTR: ns1-245.akam.net
Check this IP only
StatusBlacklistZoneDetailsTime
Listed SPFBL dnsbl.spfbl.net 127.0.0.5
https://matrix.spfbl.net/193.108.91.245
 198 ms
OK Barracuda b.barracudacentral.org 84 ms
OK blocklist.de bl.blocklist.de 8 ms
OK DroneBL dnsbl.dronebl.org 24 ms
OK EFnet RBL rbl.efnetrbl.org 115 ms
OK Fabel Spamsources spamsources.fabel.dk 71 ms
OK GBUdb Truncate truncate.gbudb.net 101 ms
OK IMP Spam spamrbl.imp.ch 27 ms
OK IMP Worm wormrbl.imp.ch 32 ms
OK INPS dnsbl.inps.de 39 ms
OK InterServer rbl.interserver.net 80 ms
OK JustSpam dnsbl.justspam.org 139 ms
OK Lashback UBL ubl.unsubscore.com 7 ms
OK Mailspike bl.mailspike.net 10 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 23 ms
OK NordSpam bl.nordspam.com 10 ms
OK NSZones bl.nszones.com 102 ms
OK PSBL psbl.surriel.com 82 ms
OK S5H all.s5h.net 7 ms
OK SpamCop bl.spamcop.net 7 ms
OK Spamhaus ZEN zen.spamhaus.org 7 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 155 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 155 ms
OK SpamRATS Spam spam.spamrats.com 137 ms
OK Suomispam bl.suomispam.net 26 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 16 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 116 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 111 ms
OK Woody blacklist.woody.ch 27 ms
OK WPBL db.wpbl.info 8 ms

akam.net Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 8 ms
OK Spamhaus DBL dbl.spamhaus.org 26 ms
OK SURBL multi.surbl.org 11 ms
OK URIBL multi.uribl.com 288 ms

Lists are queried directly at their own name servers. Refused means the list declined to answer (usually rate limits), not that you're listed. Timeout means the list didn't respond in time.