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-1621.awsdns-21.org
1 IP + domain · 1146 ms
Listed
0
Not on any blacklist
Clean
34
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

205.251.198.85 Clean

A record of g-ns-1621.awsdns-21.org · PTR: ns-1621.awsdns-10.co.uk
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 84 ms
OK blocklist.de bl.blocklist.de 23 ms
OK DroneBL dnsbl.dronebl.org 32 ms
OK EFnet RBL rbl.efnetrbl.org 127 ms
OK Fabel Spamsources spamsources.fabel.dk 82 ms
OK GBUdb Truncate truncate.gbudb.net 112 ms
OK IMP Spam spamrbl.imp.ch 35 ms
OK IMP Worm wormrbl.imp.ch 41 ms
OK INPS dnsbl.inps.de 49 ms
OK InterServer rbl.interserver.net 83 ms
OK JustSpam dnsbl.justspam.org 153 ms
OK Lashback UBL ubl.unsubscore.com 23 ms
OK Mailspike bl.mailspike.net 23 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 28 ms
OK NordSpam bl.nordspam.com 23 ms
OK NSZones bl.nszones.com 112 ms
OK PSBL psbl.surriel.com 76 ms
OK S5H all.s5h.net 23 ms
OK SpamCop bl.spamcop.net 23 ms
OK Spamhaus ZEN zen.spamhaus.org 22 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 159 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 165 ms
OK SpamRATS Spam spam.spamrats.com 145 ms
OK SPFBL dnsbl.spfbl.net 204 ms
OK Suomispam bl.suomispam.net 34 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 29 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 131 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 119 ms
OK Woody blacklist.woody.ch 35 ms
OK WPBL db.wpbl.info 23 ms

awsdns-21.org Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 23 ms
OK Spamhaus DBL dbl.spamhaus.org 34 ms
OK SURBL multi.surbl.org 23 ms
OK URIBL multi.uribl.com 298 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.