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
23.211.61.67
1 IP · 418 ms
Listed
1
blacklist hit
Clean
29
of 30 checks
No result
0
0 timeout · 0 refused · 0 error

23.211.61.67 Listed on 1

IP address · PTR: a22-67.akam.net
Check this IP only
StatusBlacklistZoneDetailsTime
Listed SPFBL dnsbl.spfbl.net 127.0.0.4
https://matrix.spfbl.net/23.211.61.67
 194 ms
OK Barracuda b.barracudacentral.org 89 ms
OK blocklist.de bl.blocklist.de 8 ms
OK DroneBL dnsbl.dronebl.org 23 ms
OK EFnet RBL rbl.efnetrbl.org 107 ms
OK Fabel Spamsources spamsources.fabel.dk 76 ms
OK GBUdb Truncate truncate.gbudb.net 107 ms
OK IMP Spam spamrbl.imp.ch 31 ms
OK IMP Worm wormrbl.imp.ch 36 ms
OK INPS dnsbl.inps.de 43 ms
OK InterServer rbl.interserver.net 75 ms
OK JustSpam dnsbl.justspam.org 160 ms
OK Lashback UBL ubl.unsubscore.com 9 ms
OK Mailspike bl.mailspike.net 12 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 24 ms
OK NordSpam bl.nordspam.com 9 ms
OK NSZones bl.nszones.com 101 ms
OK PSBL psbl.surriel.com 77 ms
OK S5H all.s5h.net 6 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 156 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 147 ms
OK SpamRATS Spam spam.spamrats.com 137 ms
OK Suomispam bl.suomispam.net 29 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 115 ms
OK Woody blacklist.woody.ch 31 ms
OK WPBL db.wpbl.info 10 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.