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
104.248.168.245
1 IP · 362 ms
Listed
1
blacklist hit
Clean
29
of 30 checks
No result
0
0 timeout · 0 refused · 0 error

104.248.168.245 Listed on 1

IP address · PTR: pureapp.app
Check this IP only
StatusBlacklistZoneDetailsTime
Listed UCEPROTECT Level 3
Lists whole networks (ASN)
 dnsbl-3.uceprotect.net 127.0.0.2
Your ISP DIGITALOCEAN-ASN, US/AS14061 is UCEPROTECT-Level3 listed because of a spamscore of 140. See: http://www.uceprotect.net/rblcheck.php?ipr=104.248.168.245
 115 ms
OK Barracuda b.barracudacentral.org 87 ms
OK blocklist.de bl.blocklist.de 4 ms
OK DroneBL dnsbl.dronebl.org 21 ms
OK EFnet RBL rbl.efnetrbl.org 113 ms
OK Fabel Spamsources spamsources.fabel.dk 70 ms
OK GBUdb Truncate truncate.gbudb.net 109 ms
OK IMP Spam spamrbl.imp.ch 24 ms
OK IMP Worm wormrbl.imp.ch 29 ms
OK INPS dnsbl.inps.de 39 ms
OK InterServer rbl.interserver.net 72 ms
OK JustSpam dnsbl.justspam.org 136 ms
OK Lashback UBL ubl.unsubscore.com 4 ms
OK Mailspike bl.mailspike.net 12 ms
OK Manitu (NiX Spam) ix.dnsbl.manitu.net 26 ms
OK NordSpam bl.nordspam.com 12 ms
OK NSZones bl.nszones.com 100 ms
OK PSBL psbl.surriel.com 79 ms
OK S5H all.s5h.net 3 ms
OK SpamCop bl.spamcop.net 3 ms
OK Spamhaus ZEN zen.spamhaus.org 4 ms
OK SpamRATS Dyna
Dynamic / generic rDNS
 dyna.spamrats.com 147 ms
OK SpamRATS NoPtr
Missing reverse DNS
 noptr.spamrats.com 153 ms
OK SpamRATS Spam spam.spamrats.com 135 ms
OK SPFBL dnsbl.spfbl.net 195 ms
OK Suomispam bl.suomispam.net 22 ms
OK UCEPROTECT Level 1 dnsbl-1.uceprotect.net 17 ms
OK UCEPROTECT Level 2
Lists whole IP ranges
 dnsbl-2.uceprotect.net 109 ms
OK Woody blacklist.woody.ch 24 ms
OK WPBL db.wpbl.info 6 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.