DNS Blacklist check


PTR record | PTR record of IP address | DNSBL check

DNSBL DNS blacklist check tool.

Use this tool to check if given ip address have a history of sending spam. How it works? If your mail server is blacklisted for example by dnsbl.sorbs.net and ip address of your mail server is 114.37.203.220, it means that there is a A DNS record exist in domain dnsbl.sorbs.net for this ip address. This A record uses reverse order of ip address octets and looks like this 220.203.37.114.dnsbl.sorbs.net. If your mail server is blacklisted, you need contact sorbs.net to remove your ip address from blacklist.



 
 

IP address 23.20.25.252 location:

Whois IP 23.20.25.252

[Querying whois.arin.net]
[Unable to connect to remote host]
23.20.25.252 b.barracudacentral.org Not Listed
23.20.25.252 bl.deadbeef.com Not Listed
23.20.25.252 bl.emailbasura.org Not Listed
23.20.25.252 bl.spamcannibal.org Not Listed
23.20.25.252 bl.spamcop.net Not Listed
23.20.25.252 blackholes.five-ten-sg.com Not Listed
23.20.25.252 blacklist.woody.ch Not Listed
23.20.25.252 bogons.cymru.com Not Listed
23.20.25.252 cbl.abuseat.org Not Listed
23.20.25.252 cdl.anti-spam.org.cn Not Listed
23.20.25.252 combined.abuse.ch Not Listed
23.20.25.252 combined.rbl.msrbl.net Not Listed
23.20.25.252 db.wpbl.info Not Listed
23.20.25.252 dnsbl-1.uceprotect.net Not Listed
23.20.25.252 dnsbl-2.uceprotect.net Not Listed
23.20.25.252 dnsbl-3.uceprotect.net Not Listed
23.20.25.252 dnsbl.cyberlogic.net Not Listed
23.20.25.252 dnsbl.inps.de Not Listed
23.20.25.252 dnsbl.njabl.org Not Listed
23.20.25.252 dnsbl.sorbs.net Not Listed
23.20.25.252 drone.abuse.ch Not Listed
23.20.25.252 drone.abuse.ch Not Listed
23.20.25.252 duinv.aupads.org Not Listed
23.20.25.252 dul.dnsbl.sorbs.net Not Listed
23.20.25.252 dul.ru Not Listed
23.20.25.252 dyna.spamrats.com Not Listed
23.20.25.252 dynip.rothen.com Not Listed
23.20.25.252 http.dnsbl.sorbs.net Not Listed
23.20.25.252 images.rbl.msrbl.net Not Listed
23.20.25.252 ips.backscatterer.org Not Listed
23.20.25.252 ix.dnsbl.manitu.net Not Listed
23.20.25.252 korea.services.net Not Listed
23.20.25.252 misc.dnsbl.sorbs.net Not Listed
23.20.25.252 noptr.spamrats.com Not Listed
23.20.25.252 ohps.dnsbl.net.au Not Listed
23.20.25.252 omrs.dnsbl.net.au Not Listed
23.20.25.252 orvedb.aupads.org Not Listed
23.20.25.252 osps.dnsbl.net.au Not Listed
23.20.25.252 osrs.dnsbl.net.au Not Listed
23.20.25.252 owfs.dnsbl.net.au Not Listed
23.20.25.252 owps.dnsbl.net.au Not Listed
23.20.25.252 pbl.spamhaus.org Not Listed
23.20.25.252 phishing.rbl.msrbl.net Not Listed
23.20.25.252 probes.dnsbl.net.au Not Listed
23.20.25.252 proxy.bl.gweep.ca Not Listed
23.20.25.252 proxy.block.transip.nl Not Listed
23.20.25.252 psbl.surriel.com Not Listed
23.20.25.252 rbl.interserver.net Not Listed
23.20.25.252 rdts.dnsbl.net.au Not Listed
23.20.25.252 relays.bl.gweep.ca Not Listed
23.20.25.252 relays.bl.kundenserver.de Not Listed
23.20.25.252 relays.nether.net Not Listed
23.20.25.252 residential.block.transip.nl Not Listed
23.20.25.252 ricn.dnsbl.net.au Not Listed
23.20.25.252 rmst.dnsbl.net.au Not Listed
23.20.25.252 sbl.spamhaus.org Not Listed
23.20.25.252 short.rbl.jp Not Listed
23.20.25.252 smtp.dnsbl.sorbs.net Not Listed
23.20.25.252 socks.dnsbl.sorbs.net Not Listed
23.20.25.252 spam.abuse.ch Not Listed
23.20.25.252 spam.dnsbl.sorbs.net Not Listed
23.20.25.252 spam.rbl.msrbl.net Not Listed
23.20.25.252 spam.spamrats.com Not Listed
23.20.25.252 spamlist.or.kr Not Listed
23.20.25.252 spamrbl.imp.ch Not Listed
23.20.25.252 t3direct.dnsbl.net.au Not Listed
23.20.25.252 tor.dnsbl.sectoor.de Not Listed
23.20.25.252 torserver.tor.dnsbl.sectoor.de Not Listed
23.20.25.252 ubl.lashback.com Not Listed
23.20.25.252 ubl.unsubscore.com Not Listed
23.20.25.252 virbl.bit.nl Not Listed
23.20.25.252 virus.rbl.jp Not Listed
23.20.25.252 virus.rbl.msrbl.net Not Listed
23.20.25.252 web.dnsbl.sorbs.net Not Listed
23.20.25.252 wormrbl.imp.ch Not Listed
23.20.25.252 xbl.spamhaus.org Not Listed
   
  23.20.25.252, 23.20.25.253, 23.20.25.254, 23.20.25.255, 23.20.26.1,    
   
 

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