exemptions.ahbl.org,
query.bondedsender.org,
list.dnswl.org,
accredit.habeas.com,
iadb.isipp.com, and
iadb2.isipp.com
zones because they are not blacklists.
Because it is too aggressive to be widely useful the
l2.apews.dnsbl.uceprotect.net zone is also excluded.
| Hits | DNS Zone |
| 167396 | (total number of IP addresses tested, including 493 at SDSC) |
| 159070 | (union of most IP zones) |
| 131895 | zen.spamhaus.org (union of all results) |
| 131613 | l2.apews.dnsbl.uceprotect.net |
| 128746 | t1.dnsbl.net.au |
| 107051 | sbl-xbl.spamhaus.org (union of all results) |
| 106289 | xbl.spamhaus.org (union of all results) |
| 106118 | cbl.abuseat.org |
| 106104 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 106102 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 106100 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 97218 | dnsbl.sorbs.net (union of all results) |
| 94750 | pbl.spamhaus.org (union of all results) |
| 94749 | dynablock.njabl.org |
| 84360 | dnsbl.tqmcube.com (union of all results) |
| 78726 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 78726 | pbl.spamhaus.org (result 127.0.0.11 = Spamhaus entry) |
| 75660 | no-more-funn.moensted.dk (union of all results) |
| 68141 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 66621 | blackholes.five-ten-sg.com (union of all results) |
| 66001 | psbl.surriel.com |
| 61154 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 57034 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 56072 | dnsbl-1.uceprotect.net |
| 54679 | dnsbl-2.uceprotect.net |
| 53129 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 37790 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 36902 | bl.spamcop.net |
| 33506 | dnsbl-3.uceprotect.net |
| 31444 | sbl.csma.biz |
| 24753 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 21778 | db.wpbl.info |
| 18013 | ubl.unsubscore.com |
| 16910 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 16910 | pbl.spamhaus.org (result 127.0.0.10 = ISP contributed) |
| 16097 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 15494 | ix.dnsbl.manitu.net |
| 13924 | unconfirmed.dsbl.org |
| 13809 | list.dsbl.org |
| 13794 | dsbl.dnsbl.net.au |
| 11342 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 11342 | cn-kr.blackholes.us (union of all results) |
| 10558 | bl.csma.biz |
| 10280 | tr.countries.nerd.dk |
| 10078 | korea.services.net |
| 9960 | turkey.blackholes.us |
| 9844 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 9598 | mail-abuse.blacklist.jippg.org |
| 8173 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 5911 | korea.blackholes.us |
| 5511 | china.blackholes.us |
| 4471 | russia.blackholes.us |
| 4409 | ips.backscatterer.org |
| 4353 | combined-hib.dnsiplists.completewhois.com (union of all results) |
| 4347 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.4 = bad whois data) |
| 4285 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 3603 | bl.spamcannibal.org |
| 3584 | dnsbl.njabl.org (union of all results) |
| 3539 | rmst.dnsbl.net.au |
| 3403 | list.dnswl.org (not a blacklist!) |
| 3373 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 2867 | brazil.blackholes.us |
| 2443 | spamsources.fabel.dk |
| 2420 | dnsbl.ahbl.org (union of all results) |
| 2311 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 1819 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 1439 | probes.dnsbl.net.au |
| 1174 | argentina.blackholes.us |
| 1125 | taiwan.blackholes.us |
| 1090 | japan.blackholes.us |
| 1078 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 1073 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1073 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1073 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 918 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 918 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 918 | sbl.spamhaus.org |
| 869 | thailand.blackholes.us |
| 801 | malaysia.blackholes.us |
| 701 | mexico.blackholes.us |
| 498 | blackholes.uceb.org (union of all results) |
| 462 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 458 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 456 | hongkong.blackholes.us |
| 418 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 365 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 332 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 258 | work.drbl.croco.net |
| 227 | singapore.blackholes.us |
| 223 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 153 | query.bondedsender.org (not a blacklist!) |
| 140 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 135 | iadb2.isipp.com (not a blacklist!) |
| 134 | accredit.habeas.com (not a blacklist!) |
| 133 | iadb.isipp.com (not a blacklist!) |
| 121 | bl.deadbeef.com |
| 88 | spam.wytnij.to |
| 82 | multihop.dsbl.org |
| 71 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 65 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 64 | ohps.dnsbl.net.au |
| 51 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 39 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 39 | relays.nether.net |
| 39 | tor.dnsbl.sectoor.de (union of all results) |
| 35 | multi.surbl.org |
| 31 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 30 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 29 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 18 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 18 | osps.dnsbl.net.au |
| 16 | blackholes.brainerd.net |
| 15 | nigeria.blackholes.us |
| 13 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 12 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 12 | rdts.dnsbl.net.au |
| 11 | exemptions.ahbl.org (not a blacklist!) |
| 10 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 9 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 9 | multi.uribl.com (union of all results) |
| 7 | spamguard.leadmon.net (union of all results) |
| 6 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.2 = unallocated IP address) |
| 5 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 4 | owps.dnsbl.net.au |
| 4 | osrs.dnsbl.net.au |
| 4 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 3 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 2 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 2 | dnsbl.ahbl.org (result 127.0.0.14 = denial-of-service attacker) |
| 2 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 1 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 1 | omrs.dnsbl.net.au |
| 1 | no-more-funn.moensted.dk (result 127.0.0.8 = open web form) |
| 1 | no-more-funn.moensted.dk (result 127.0.0.5 = relay output) |
| 1 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.5 = relay output) |
| 1 | dnsbl.ahbl.org (result 127.0.0.11 = no postmaster or abuse e-mail) |
| 1 | dnsbl.ahbl.org (result 127.0.0.20 = blog/wiki/comment spam source) |
| Hits | DNS Zone |
| 167396 | (total number of IP addresses whose names were tested, including 493 at SDSC) |
| 106367 | (union of all domain zones) |
| 95609 | l1.apews.rhsbl.uceprotect.net |
| 73364 | rddn.dnsbl.net.au |
| 63974 | abuse.rfc-ignorant.org |
| 41671 | dynamic.rhs.mailpolice.com |
| 39502 | whois.rfc-ignorant.org (union of all results) |
| 21938 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 17564 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 9816 | webmail.rhs.mailpolice.com |
| 677 | multi.surbl.org |
| 572 | multi.uribl.com (union of all results) |
| 570 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 487 | adv.rhs.mailpolice.com |
| 113 | postmaster.rfc-ignorant.org |
| 105 | rhsbl.ahbl.org |
| 98 | bulk.rhs.mailpolice.com |
| 82 | bogusmx.rfc-ignorant.org |
| 80 | bl.deadbeef.com |
| 79 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 37 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 37 | rhsbl.sorbs.net (union of all results) |
| 14 | porn.rhs.mailpolice.com |
| 3 | blackhole.securitysage.com |
| 2 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 1 | fraud.rhs.mailpolice.com |
| Hits | DNS Zone |
| 102619 | (total number of domains tested, including 428 at SDSC) |
| 24119 | (union of all domain zones) |
| 10614 | whois.rfc-ignorant.org (union of all results) |
| 9852 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 5309 | abuse.rfc-ignorant.org |
| 3899 | multi.surbl.org |
| 2578 | l1.apews.rhsbl.uceprotect.net |
| 2389 | multi.uribl.com (union of all results) |
| 2327 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 2324 | postmaster.rfc-ignorant.org |
| 2149 | bogusmx.rfc-ignorant.org |
| 1891 | webmail.rhs.mailpolice.com |
| 1056 | dsn.rfc-ignorant.org |
| 762 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 436 | porn.rhs.mailpolice.com |
| 261 | rhsbl.ahbl.org |
| 206 | bulk.rhs.mailpolice.com |
| 190 | adv.rhs.mailpolice.com |
| 187 | blackhole.securitysage.com |
| 104 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 104 | rhsbl.sorbs.net (union of all results) |
| 60 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 56 | rddn.dnsbl.net.au (zone not intended for this use) |
| 18 | dynamic.rhs.mailpolice.com |
| 17 | ex.dnsbl.org |
| 3 | bl.deadbeef.com |
| 2 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 1 | fraud.rhs.mailpolice.com |