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
ns-191.awsdns-23.com
1 IP + domain · 1590 ms
Listed
0
Not on any blacklist
Clean
34
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

205.251.192.191 Clean

A record of ns-191.awsdns-23.com · PTR: ns-191.awsdns-23.com
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 95 ms
OK blocklist.de bl.blocklist.de 14 ms
OK DroneBL dnsbl.dronebl.org 25 ms
OK EFnet RBL rbl.efnetrbl.org 116 ms
OK Fabel Spamsources spamsources.fabel.dk 86 ms
OK GBUdb Truncate truncate.gbudb.net 114 ms
OK IMP Spam spamrbl.imp.ch 34 ms
OK IMP Worm wormrbl.imp.ch 1502 ms
OK INPS dnsbl.inps.de 52 ms
OK InterServer rbl.interserver.net 86 ms
OK JustSpam dnsbl.justspam.org 157 ms
OK Lashback UBL ubl.unsubscore.com 15 ms
OK Mailspike bl.mailspike.net 15 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 28 ms
OK NordSpam bl.nordspam.com 14 ms
OK NSZones bl.nszones.com 104 ms
OK PSBL psbl.surriel.com 86 ms
OK S5H all.s5h.net 15 ms
OK SpamCop bl.spamcop.net 10 ms
OK Spamhaus ZEN zen.spamhaus.org 10 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 160 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 153 ms
OK SpamRATS Spam spam.spamrats.com 144 ms
OK SPFBL dnsbl.spfbl.net 197 ms
OK Suomispam bl.suomispam.net 35 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 22 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 117 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 122 ms
OK Woody blacklist.woody.ch 35 ms
OK WPBL db.wpbl.info 14 ms

awsdns-23.com 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 23 ms
OK URIBL multi.uribl.com 299 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.