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
block.blars.org zone is also excluded.
| Hits | DNS Zone |
| 141981 | (total number of IP addresses tested, including 502 at SDSC) |
| 134629 | (union of most IP zones) |
| 114770 | t1.dnsbl.net.au |
| 104899 | zen.spamhaus.org (union of all results) |
| 84656 | dnsbl.sorbs.net (union of all results) |
| 83038 | sbl-xbl.spamhaus.org (union of all results) |
| 82472 | xbl.spamhaus.org (union of all results) |
| 81961 | cbl.abuseat.org |
| 81904 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 81897 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 81893 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 73414 | no-more-funn.moensted.dk (union of all results) |
| 71471 | block.blars.org |
| 68265 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 65655 | blackholes.five-ten-sg.com (union of all results) |
| 65475 | psbl.surriel.com |
| 61133 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 60436 | dnsbl.tqmcube.com (union of all results) |
| 54592 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 54379 | pbl.spamhaus.org (union of all results) |
| 54377 | dynablock.njabl.org |
| 54188 | pbl.spamhaus.org (result 127.0.0.11 = Spamhaus entry) |
| 54186 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 51984 | dnsbl-1.uceprotect.net |
| 50835 | dnsbl-2.uceprotect.net |
| 41823 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 29464 | dnsbl-3.uceprotect.net |
| 25337 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 24211 | bl.spamcop.net |
| 22657 | l2.apews.dnsbl.uceprotect.net |
| 18461 | wpbl.dnsbl.net.au |
| 13895 | bl.csma.biz |
| 13578 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 12785 | unconfirmed.dsbl.org |
| 12701 | list.dsbl.org |
| 12693 | dsbl.dnsbl.net.au |
| 11285 | ubl.unsubscore.com |
| 10678 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 10100 | unsure.nether.net |
| 9048 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 9048 | cn-kr.blackholes.us (union of all results) |
| 7877 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 6970 | dnsbl.njabl.org (union of all results) |
| 6877 | ix.dnsbl.manitu.net |
| 6864 | blacklist.spambag.org |
| 6570 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 6542 | korea.services.net |
| 6079 | tr.countries.nerd.dk |
| 5979 | turkey.blackholes.us |
| 5487 | mail-abuse.blacklist.jippg.org |
| 5289 | korea.blackholes.us |
| 5137 | rmst.dnsbl.net.au |
| 4692 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 4025 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 3703 | china.blackholes.us |
| 3563 | brazil.blackholes.us |
| 3484 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 3251 | russia.blackholes.us |
| 2792 | dnsbl.ahbl.org (union of all results) |
| 2695 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 2695 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 2509 | bl.spamcannibal.org |
| 2400 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 2243 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 2243 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 2242 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1964 | spamsources.fabel.dk |
| 1567 | japan.blackholes.us |
| 1533 | probes.dnsbl.net.au |
| 1477 | list.dnswl.org (not a blacklist!) |
| 1279 | taiwan.blackholes.us |
| 1087 | argentina.blackholes.us |
| 984 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 979 | thailand.blackholes.us |
| 884 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 812 | l1.spews.dnsbl.sorbs.net |
| 807 | l2.spews.dnsbl.sorbs.net |
| 800 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 762 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 762 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 762 | sbl.spamhaus.org |
| 655 | mexico.blackholes.us |
| 591 | malaysia.blackholes.us |
| 515 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 515 | pbl.spamhaus.org (result 127.0.0.10 = ISP contributed) |
| 507 | blackholes.uceb.org (union of all results) |
| 472 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 288 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 279 | hongkong.blackholes.us |
| 244 | singapore.blackholes.us |
| 244 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 210 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 200 | work.drbl.croco.net |
| 155 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 148 | sbl.csma.biz |
| 121 | iadb.isipp.com (not a blacklist!) |
| 115 | query.bondedsender.org (not a blacklist!) |
| 107 | accredit.habeas.com (not a blacklist!) |
| 107 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 106 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 97 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 71 | bl.deadbeef.com |
| 67 | flowgoaway.com |
| 60 | multihop.dsbl.org |
| 52 | spam.wytnij.to |
| 45 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 40 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 34 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 34 | tor.dnsbl.sectoor.de (union of all results) |
| 27 | ohps.dnsbl.net.au |
| 25 | relays.nether.net |
| 23 | iadb2.isipp.com (not a blacklist!) |
| 20 | multi.surbl.org |
| 20 | spamguard.leadmon.net (union of all results) |
| 18 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 17 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 16 | exemptions.ahbl.org (not a blacklist!) |
| 16 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 13 | rdts.dnsbl.net.au |
| 12 | nigeria.blackholes.us |
| 12 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 11 | osps.dnsbl.net.au |
| 10 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 7 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 5 | owps.dnsbl.net.au |
| 5 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 2 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 2 | blackholes.brainerd.net |
| 1 | spamsites.dnsbl.net.au |
| 1 | osrs.dnsbl.net.au |
| 1 | omrs.dnsbl.net.au |
| 1 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 1 | dnsbl.ahbl.org (result 127.0.0.14 = denial-of-service attacker) |
| Hits | DNS Zone |
| 141981 | (total number of IP addresses whose names were tested, including 502 at SDSC) |
| 89780 | (union of all domain zones) |
| 66673 | rddn.dnsbl.net.au |
| 55549 | abuse.rfc-ignorant.org |
| 44422 | dynamic.rhs.mailpolice.com |
| 38429 | whois.rfc-ignorant.org (union of all results) |
| 32847 | l1.apews.rhsbl.uceprotect.net |
| 23393 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 15036 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4291 | webmail.rhs.mailpolice.com |
| 498 | postmaster.rfc-ignorant.org |
| 467 | adv.rhs.mailpolice.com |
| 349 | multi.surbl.org |
| 292 | multi.uribl.com (union of all results) |
| 291 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 242 | rhsbl.ahbl.org |
| 161 | bl.deadbeef.com |
| 109 | bulk.rhs.mailpolice.com |
| 84 | bogusmx.rfc-ignorant.org |
| 78 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 12 | porn.rhs.mailpolice.com |
| 1 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| Hits | DNS Zone |
| 84985 | (total number of domains tested, including 474 at SDSC) |
| 16642 | (union of all domain zones) |
| 7726 | whois.rfc-ignorant.org (union of all results) |
| 7027 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4190 | abuse.rfc-ignorant.org |
| 2120 | multi.surbl.org |
| 2108 | webmail.rhs.mailpolice.com |
| 1754 | multi.uribl.com (union of all results) |
| 1706 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 1618 | postmaster.rfc-ignorant.org |
| 1057 | bogusmx.rfc-ignorant.org |
| 864 | dsn.rfc-ignorant.org |
| 699 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 517 | rhsbl.ahbl.org |
| 371 | porn.rhs.mailpolice.com |
| 247 | bulk.rhs.mailpolice.com |
| 210 | adv.rhs.mailpolice.com |
| 154 | blackhole.securitysage.com |
| 71 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 71 | rhsbl.sorbs.net (union of all results) |
| 46 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 25 | rddn.dnsbl.net.au (zone not intended for this use) |
| 18 | l1.apews.rhsbl.uceprotect.net |
| 13 | ex.dnsbl.org |
| 10 | dynamic.rhs.mailpolice.com |
| 4 | fraud.rhs.mailpolice.com |
| 2 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 2 | bl.deadbeef.com |
| 1 | cart00ney.surriel.com |