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
ns4-03.azure-dns.info
1 IP + domain · 1564 ms
Listed
0
Not on any blacklist
Clean
34
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

208.84.5.3 Clean

A record of ns4-03.azure-dns.info · PTR: ns4-03.azure-dns.info
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 109 ms
OK blocklist.de bl.blocklist.de 85 ms
OK DroneBL dnsbl.dronebl.org 85 ms
OK EFnet RBL rbl.efnetrbl.org 193 ms
OK Fabel Spamsources spamsources.fabel.dk 135 ms
OK GBUdb Truncate truncate.gbudb.net 130 ms
OK IMP Spam spamrbl.imp.ch 85 ms
OK IMP Worm wormrbl.imp.ch 85 ms
OK INPS dnsbl.inps.de 97 ms
OK InterServer rbl.interserver.net 105 ms
OK JustSpam dnsbl.justspam.org 193 ms
OK Lashback UBL ubl.unsubscore.com 85 ms
OK Mailspike bl.mailspike.net 85 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 85 ms
OK NordSpam bl.nordspam.com 85 ms
OK NSZones bl.nszones.com 153 ms
OK PSBL psbl.surriel.com 101 ms
OK S5H all.s5h.net 85 ms
OK SpamCop bl.spamcop.net 85 ms
OK Spamhaus ZEN zen.spamhaus.org 85 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 195 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 202 ms
OK SpamRATS Spam spam.spamrats.com 183 ms
OK SPFBL dnsbl.spfbl.net 217 ms
OK Suomispam bl.suomispam.net 85 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 85 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 135 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 135 ms
OK Woody blacklist.woody.ch 85 ms
OK WPBL db.wpbl.info 85 ms

azure-dns.info Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 92 ms
OK Spamhaus DBL dbl.spamhaus.org 105 ms
OK SURBL multi.surbl.org 97 ms
OK URIBL multi.uribl.com 369 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.