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
ns1-05.azure-dns.com
1 IP + domain · 486 ms
Listed
0
Not on any blacklist
Clean
34
of 34 checks
No result
0
0 timeout · 0 refused · 0 error

13.107.236.5 Clean

A record of ns1-05.azure-dns.com · PTR: ns1-05.azure-dns.com
Check this IP only
StatusBlacklistZoneDetailsTime
OK Barracuda b.barracudacentral.org 85 ms
OK blocklist.de bl.blocklist.de 12 ms
OK DroneBL dnsbl.dronebl.org 28 ms
OK EFnet RBL rbl.efnetrbl.org 117 ms
OK Fabel Spamsources spamsources.fabel.dk 73 ms
OK GBUdb Truncate truncate.gbudb.net 117 ms
OK IMP Spam spamrbl.imp.ch 31 ms
OK IMP Worm wormrbl.imp.ch 37 ms
OK INPS dnsbl.inps.de 44 ms
OK InterServer rbl.interserver.net 81 ms
OK JustSpam dnsbl.justspam.org 146 ms
OK Lashback UBL ubl.unsubscore.com 11 ms
OK Mailspike bl.mailspike.net 12 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 32 ms
OK NordSpam bl.nordspam.com 13 ms
OK NSZones bl.nszones.com 105 ms
OK PSBL psbl.surriel.com 75 ms
OK S5H all.s5h.net 11 ms
OK SpamCop bl.spamcop.net 11 ms
OK Spamhaus ZEN zen.spamhaus.org 11 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 150 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 156 ms
OK SpamRATS Spam spam.spamrats.com 140 ms
OK SPFBL dnsbl.spfbl.net 201 ms
OK Suomispam bl.suomispam.net 29 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 24 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 114 ms
OK UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 125 ms
OK Woody blacklist.woody.ch 31 ms
OK WPBL db.wpbl.info 16 ms

azure-dns.com Clean

Domain blacklists (URI / domain reputation)
StatusBlacklistZoneDetailsTime
OK NordSpam DBL dbl.nordspam.com 16 ms
OK Spamhaus DBL dbl.spamhaus.org 29 ms
OK SURBL multi.surbl.org 19 ms
OK URIBL multi.uribl.com 288 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.