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
205.251.197.76
1 IP · 4199 ms
Listed
0
Not on any blacklist
Clean
29
of 30 checks
No result
1
1 timeout · 0 refused · 0 error

205.251.197.76 Clean

IP address · PTR: ns-1356.awsdns-41.org
Check this IP only
StatusBlacklistZoneDetailsTime
Timeout Barracuda b.barracudacentral.org No answer —
OK blocklist.de bl.blocklist.de 19 ms
OK DroneBL dnsbl.dronebl.org 44 ms
OK EFnet RBL rbl.efnetrbl.org 127 ms
OK Fabel Spamsources spamsources.fabel.dk 22 ms
OK GBUdb Truncate truncate.gbudb.net 119 ms
OK IMP Spam spamrbl.imp.ch 44 ms
OK IMP Worm wormrbl.imp.ch 44 ms
OK INPS dnsbl.inps.de 50 ms
OK InterServer rbl.interserver.net 85 ms
OK JustSpam dnsbl.justspam.org 155 ms
OK Lashback UBL ubl.unsubscore.com 19 ms
OK Mailspike bl.mailspike.net 22 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 44 ms
OK NordSpam bl.nordspam.com 22 ms
OK NSZones bl.nszones.com 44 ms
OK PSBL psbl.surriel.com 86 ms
OK S5H all.s5h.net 19 ms
OK SpamCop bl.spamcop.net 19 ms
OK Spamhaus ZEN zen.spamhaus.org 44 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 163 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 154 ms
OK SpamRATS Spam spam.spamrats.com 155 ms
OK SPFBL dnsbl.spfbl.net 204 ms
OK Suomispam bl.suomispam.net 44 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 29 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 31 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 116 ms
OK Woody blacklist.woody.ch 1407 ms
OK WPBL db.wpbl.info 19 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.