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
205.251.196.134
1 IP · 236 ms
Listed
0
Not on any blacklist
Clean
30
of 30 checks
No result
0
0 timeout · 0 refused · 0 error

205.251.196.134 Clean

IP address · PTR: ns-1158.awsdns-16.org
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 89 ms
OK blocklist.de bl.blocklist.de 4 ms
OK DroneBL dnsbl.dronebl.org 22 ms
OK EFnet RBL rbl.efnetrbl.org 111 ms
OK Fabel Spamsources spamsources.fabel.dk 67 ms
OK GBUdb Truncate truncate.gbudb.net 105 ms
OK IMP Spam spamrbl.imp.ch 27 ms
OK IMP Worm wormrbl.imp.ch 30 ms
OK INPS dnsbl.inps.de 39 ms
OK InterServer rbl.interserver.net 76 ms
OK JustSpam dnsbl.justspam.org 149 ms
OK Lashback UBL ubl.unsubscore.com 3 ms
OK Mailspike bl.mailspike.net 10 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 28 ms
OK NordSpam bl.nordspam.com 4 ms
OK NSZones bl.nszones.com 99 ms
OK PSBL psbl.surriel.com 75 ms
OK S5H all.s5h.net 3 ms
OK SpamCop bl.spamcop.net 2 ms
OK Spamhaus ZEN zen.spamhaus.org 3 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 151 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 150 ms
OK SpamRATS Spam spam.spamrats.com 133 ms
OK SPFBL dnsbl.spfbl.net 195 ms
OK Suomispam bl.suomispam.net 22 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 17 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 112 ms
OK Woody blacklist.woody.ch 27 ms
OK WPBL db.wpbl.info 4 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.