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
g-ns-1946.awsdns-26.net
1 IP + domain · 899 ms
Listed
0
Not on any blacklist
Clean
34
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

205.251.199.154 Clean

A record of g-ns-1946.awsdns-26.net · PTR: ns-1946.awsdns-51.co.uk
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 97 ms
OK blocklist.de bl.blocklist.de 16 ms
OK DroneBL dnsbl.dronebl.org 28 ms
OK EFnet RBL rbl.efnetrbl.org 118 ms
OK Fabel Spamsources spamsources.fabel.dk 74 ms
OK GBUdb Truncate truncate.gbudb.net 109 ms
OK IMP Spam spamrbl.imp.ch 31 ms
OK IMP Worm wormrbl.imp.ch 36 ms
OK INPS dnsbl.inps.de 48 ms
OK InterServer rbl.interserver.net 85 ms
OK JustSpam dnsbl.justspam.org 143 ms
OK Lashback UBL ubl.unsubscore.com 16 ms
OK Mailspike bl.mailspike.net 19 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 33 ms
OK NordSpam bl.nordspam.com 16 ms
OK NSZones bl.nszones.com 107 ms
OK PSBL psbl.surriel.com 82 ms
OK S5H all.s5h.net 16 ms
OK SpamCop bl.spamcop.net 16 ms
OK Spamhaus ZEN zen.spamhaus.org 16 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 152 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 152 ms
OK SpamRATS Spam spam.spamrats.com 141 ms
OK SPFBL dnsbl.spfbl.net 194 ms
OK Suomispam bl.suomispam.net 31 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 24 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 122 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 126 ms
OK Woody blacklist.woody.ch 32 ms
OK WPBL db.wpbl.info 16 ms

awsdns-26.net Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 17 ms
OK Spamhaus DBL dbl.spamhaus.org 34 ms
OK SURBL multi.surbl.org 17 ms
OK URIBL multi.uribl.com 293 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.