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
a1-67.akam.net
1 IP + domain · 796 ms
Listed
1
blacklist hit
Clean
33
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

193.108.91.67 Listed on 1

A record of a1-67.akam.net · PTR: ns1-67.akam.net
Check this IP only
StatusBlacklistZoneDetailsTime
Listed SPFBL dnsbl.spfbl.net 127.0.0.5
https://matrix.spfbl.net/193.108.91.67
 195 ms
OK Barracuda b.barracudacentral.org 89 ms
OK blocklist.de bl.blocklist.de 10 ms
OK DroneBL dnsbl.dronebl.org 25 ms
OK EFnet RBL rbl.efnetrbl.org 116 ms
OK Fabel Spamsources spamsources.fabel.dk 73 ms
OK GBUdb Truncate truncate.gbudb.net 103 ms
OK IMP Spam spamrbl.imp.ch 27 ms
OK IMP Worm wormrbl.imp.ch 34 ms
OK INPS dnsbl.inps.de 44 ms
OK InterServer rbl.interserver.net 75 ms
OK JustSpam dnsbl.justspam.org 149 ms
OK Lashback UBL ubl.unsubscore.com 10 ms
OK Mailspike bl.mailspike.net 12 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 28 ms
OK NordSpam bl.nordspam.com 10 ms
OK NSZones bl.nszones.com 102 ms
OK PSBL psbl.surriel.com 80 ms
OK S5H all.s5h.net 10 ms
OK SpamCop bl.spamcop.net 5 ms
OK Spamhaus ZEN zen.spamhaus.org 5 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 155 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 146 ms
OK SpamRATS Spam spam.spamrats.com 138 ms
OK Suomispam bl.suomispam.net 26 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 18 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 117 ms
OK Woody blacklist.woody.ch 27 ms
OK WPBL db.wpbl.info 10 ms

akam.net Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 11 ms
OK Spamhaus DBL dbl.spamhaus.org 25 ms
OK SURBL multi.surbl.org 12 ms
OK URIBL multi.uribl.com 289 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.