Skip to content
Blacklist Check

Blacklist Check

Right here and now you can check to see if your IP address is listed on an anti-spam database. Will your emails or forum chats get blocked? Below is a list of the major databases that track blacklisted IP addresses — look at the list now and you'll see there are no checkmarks next to the database names.

Check Your IP Address. Your IP address has been auto-filled in the box below. Click the "blacklist check" next to it and you'll then see checkmarks on the list. Read "What is this all about?" below for an explanation.

Blacklist Check List

IP Not Listed: Good IP Not Listed (Good!)

IP Listed: Bad IP Listed (Bad!)

Blacklist Timeout Error Blacklist Timeout Error

Blacklist Offline Blacklist Offline

access.redhawk.org

all.s5h.net

b.barracudacentral.org

bl.spamcop.net

bl.tiopan.com

blackholes.wirehub.net

blacklist.sci.kun.nl

block.dnsbl.sorbs.net

blocked.hilli.dk

bogons.cymru.com

dnsbl.spfbl.net

cbl.abuseat.org

dev.null.dk

dialup.blacklist.jippg.org

dialups.mail-abuse.org

dialups.visi.com

dnsbl.abuse.ch

dnsbl.anticaptcha.net

dnsbl.antispam.or.id

dnsbl.dronebl.org

dnsbl.justspam.org

dnsbl.kempt.net

dnsbl.sorbs.net

dnsbl.tornevall.org

dnsbl-1.uceprotect.net

duinv.aupads.org

dnsbl-2.uceprotect.net

dnsbl-3.uceprotect.net

dul.dnsbl.sorbs.net

escalations.dnsbl.sorbs.net

hil.habeas.com

black.junkemailfilter.com

http.dnsbl.sorbs.net

intruders.docs.uu.se

ips.backscatterer.org

korea.services.net

mail-abuse.blacklist.jippg.org

misc.dnsbl.sorbs.net

msgid.bl.gweep.ca

new.dnsbl.sorbs.net

no-more-funn.moensted.dk

old.dnsbl.sorbs.net

opm.tornevall.org

pbl.spamhaus.org

proxy.bl.gweep.ca

psbl.surriel.com

pss.spambusters.org.ar

rbl.schulte.org

rbl.snark.net

recent.dnsbl.sorbs.net

relays.bl.gweep.ca

relays.mail-abuse.org

relays.nether.net

rsbl.aupads.org

sbl.spamhaus.org

smtp.dnsbl.sorbs.net

socks.dnsbl.sorbs.net

spam.dnsbl.sorbs.net

spam.olsentech.net

spamguard.leadmon.net

spamsources.fabel.dk

ubl.unsubscore.com

web.dnsbl.sorbs.net

xbl.spamhaus.org

zen.spamhaus.org

zombie.dnsbl.sorbs.net

bl.mailspike.net

What is this all about?

This list above is of 80 DNS-based anti-spam databases. (DNS stands for Domain Name System, not for Do Not Solicit.) Most Internet service providers (ISPs) and web servers look to these lists for IP addresses linked to computers that send out spam or unwanted activity.

Your IP address might have resulted in the blacklisted symbol () appearing next to a few databases. It may be that at one point your IP address was flagged for some reason and blocked by some servers. (It could be that someone who was once assigned that IP address was blacklisted.)

Of course, if it seems that you're involved in spamming or other unwanted online behavior, your IP address could get blacklisted and blocked. It will get flagged and land on one or more of these databases. You'll be able to see that here at any time by running a new blacklist check.

The following blacklists are offline and should not be used by any systems.

Blacklist Status

IP Blacklist Offline: access.redhawk.org

IP Blacklist Offline: all.s5h.net

IP Blacklist Offline: b.barracudacentral.org

IP Blacklist Offline: bl.spamcannibal.net

IP Blacklist Offline: bl.spamcop.net

IP Blacklist Offline: bl.tiopan.com

IP Blacklist Offline: blackholes.wirehub.net

IP Blacklist Offline: blacklist.sci.kun.nl

IP Blacklist Offline: block.dnsbl.sorbs.net

IP Blacklist Offline: blocked.hilli.dk

IP Blacklist Offline: bogons.cymru.com

IP Blacklist Offline: dnsbl.spfbl.net

If you have questions or would like to discuss DNS based blacklists please visit the DNS based Blacklists Forum.

WhatIsMyIPAddress.com does not run, manage, or have any direct relationship with any blacklist. We provide a single location to check the status of an IP address on 3rd party blacklists. WhatIsMyIPAddress.com does not recommend the usage of any specific blacklist and does not condone blacklists that require payment for removal. Our inclusion of such blacklists are for the purposes of completeness and should not be considered support of that blacklist's usage.

Related Articles