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
a18-67.akam.net
1 IP + domain · 824 ms
Listed
1
blacklist hit
Clean
33
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

95.101.36.67 Listed on 1

A record of a18-67.akam.net · PTR: a18-67.akam.net
Check this IP only
StatusBlacklistZoneDetailsTime
Listed SPFBL dnsbl.spfbl.net 127.0.0.4
https://matrix.spfbl.net/95.101.36.67
 194 ms
OK Barracuda b.barracudacentral.org 90 ms
OK blocklist.de bl.blocklist.de 7 ms
OK DroneBL dnsbl.dronebl.org 22 ms
OK EFnet RBL rbl.efnetrbl.org 117 ms
OK Fabel Spamsources spamsources.fabel.dk 74 ms
OK GBUdb Truncate truncate.gbudb.net 103 ms
OK IMP Spam spamrbl.imp.ch 31 ms
OK IMP Worm wormrbl.imp.ch 35 ms
OK INPS dnsbl.inps.de 44 ms
OK InterServer rbl.interserver.net 76 ms
OK JustSpam dnsbl.justspam.org 155 ms
OK Lashback UBL ubl.unsubscore.com 9 ms
OK Mailspike bl.mailspike.net 14 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 25 ms
OK NordSpam bl.nordspam.com 7 ms
OK NSZones bl.nszones.com 105 ms
OK PSBL psbl.surriel.com 85 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 151 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 159 ms
OK SpamRATS Spam spam.spamrats.com 134 ms
OK Suomispam bl.suomispam.net 27 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 15 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 108 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 108 ms
OK Woody blacklist.woody.ch 30 ms
OK WPBL db.wpbl.info 15 ms

akam.net Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 14 ms
OK Spamhaus DBL dbl.spamhaus.org 28 ms
OK SURBL multi.surbl.org 17 ms
OK URIBL multi.uribl.com 290 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.