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-473.awsdns-24.net
1 IP + domain · 792 ms
Listed
0
Not on any blacklist
Clean
34
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

205.251.193.217 Clean

A record of g-ns-473.awsdns-24.net · PTR: ns-473.awsdns-59.com
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 86 ms
OK blocklist.de bl.blocklist.de 7 ms
OK DroneBL dnsbl.dronebl.org 22 ms
OK EFnet RBL rbl.efnetrbl.org 117 ms
OK Fabel Spamsources spamsources.fabel.dk 76 ms
OK GBUdb Truncate truncate.gbudb.net 110 ms
OK IMP Spam spamrbl.imp.ch 31 ms
OK IMP Worm wormrbl.imp.ch 36 ms
OK INPS dnsbl.inps.de 40 ms
OK InterServer rbl.interserver.net 82 ms
OK JustSpam dnsbl.justspam.org 145 ms
OK Lashback UBL ubl.unsubscore.com 13 ms
OK Mailspike bl.mailspike.net 13 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 22 ms
OK NordSpam bl.nordspam.com 13 ms
OK NSZones bl.nszones.com 105 ms
OK PSBL psbl.surriel.com 80 ms
OK S5H all.s5h.net 7 ms
OK SpamCop bl.spamcop.net 7 ms
OK Spamhaus ZEN zen.spamhaus.org 7 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 149 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 157 ms
OK SpamRATS Spam spam.spamrats.com 140 ms
OK SPFBL dnsbl.spfbl.net 201 ms
OK Suomispam bl.suomispam.net 28 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 16 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 108 ms
OK Woody blacklist.woody.ch 31 ms
OK WPBL db.wpbl.info 13 ms

awsdns-24.net Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 14 ms
OK Spamhaus DBL dbl.spamhaus.org 36 ms
OK SURBL multi.surbl.org 17 ms
OK URIBL multi.uribl.com 300 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.