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
205.251.195.154
1 IP · 1551 ms
Listed
0
Not on any blacklist
Clean
30
of 30 checks
No result
0
0 timeout · 0 refused · 0 error

205.251.195.154 Clean

IP address · PTR: ns-922.awsdns-51.net
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 85 ms
OK blocklist.de bl.blocklist.de 11 ms
OK DroneBL dnsbl.dronebl.org 22 ms
OK EFnet RBL rbl.efnetrbl.org 111 ms
OK Fabel Spamsources spamsources.fabel.dk 79 ms
OK GBUdb Truncate truncate.gbudb.net 110 ms
OK IMP Spam spamrbl.imp.ch 1403 ms
OK IMP Worm wormrbl.imp.ch 39 ms
OK INPS dnsbl.inps.de 40 ms
OK InterServer rbl.interserver.net 78 ms
OK JustSpam dnsbl.justspam.org 149 ms
OK Lashback UBL ubl.unsubscore.com 11 ms
OK Mailspike bl.mailspike.net 11 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 26 ms
OK NordSpam bl.nordspam.com 11 ms
OK NSZones bl.nszones.com 105 ms
OK PSBL psbl.surriel.com 80 ms
OK S5H all.s5h.net 11 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 157 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 158 ms
OK SpamRATS Spam spam.spamrats.com 139 ms
OK SPFBL dnsbl.spfbl.net 201 ms
OK Suomispam bl.suomispam.net 29 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 16 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 113 ms
OK Woody blacklist.woody.ch 31 ms
OK WPBL db.wpbl.info 14 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.