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-1751.awsdns-23.com
1 IP + domain · 670 ms
Listed
0
Not on any blacklist
Clean
34
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

205.251.198.215 Clean

A record of g-ns-1751.awsdns-23.com · PTR: ns-1751.awsdns-26.co.uk
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 97 ms
OK blocklist.de bl.blocklist.de 19 ms
OK DroneBL dnsbl.dronebl.org 34 ms
OK EFnet RBL rbl.efnetrbl.org 128 ms
OK Fabel Spamsources spamsources.fabel.dk 87 ms
OK GBUdb Truncate truncate.gbudb.net 116 ms
OK IMP Spam spamrbl.imp.ch 37 ms
OK IMP Worm wormrbl.imp.ch 43 ms
OK INPS dnsbl.inps.de 50 ms
OK InterServer rbl.interserver.net 89 ms
OK JustSpam dnsbl.justspam.org 152 ms
OK Lashback UBL ubl.unsubscore.com 19 ms
OK Mailspike bl.mailspike.net 23 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 37 ms
OK NordSpam bl.nordspam.com 19 ms
OK NSZones bl.nszones.com 116 ms
OK PSBL psbl.surriel.com 88 ms
OK S5H all.s5h.net 19 ms
OK SpamCop bl.spamcop.net 19 ms
OK Spamhaus ZEN zen.spamhaus.org 19 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 158 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 165 ms
OK SpamRATS Spam spam.spamrats.com 147 ms
OK SPFBL dnsbl.spfbl.net 208 ms
OK Suomispam bl.suomispam.net 41 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 30 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 125 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 121 ms
OK Woody blacklist.woody.ch 42 ms
OK WPBL db.wpbl.info 19 ms

awsdns-23.com Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 23 ms
OK Spamhaus DBL dbl.spamhaus.org 40 ms
OK SURBL multi.surbl.org 28 ms
OK URIBL multi.uribl.com 303 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.