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.org zone is also excluded from the union.
| Hits | DNS Zone |
| 218222 | (total number of IP addresses tested, including 472 at SDSC) |
| 208405 | (union of most IP zones) |
| 181486 | l2.apews.org |
| 166211 | zen.spamhaus.org (union of all results) |
| 158185 | t1.dnsbl.net.au |
| 130565 | pbl.spamhaus.org (union of all results) |
| 130368 | dynablock.njabl.org |
| 123596 | dnsbl.sorbs.net (union of all results) |
| 117759 | dnsbl.tqmcube.com (union of all results) |
| 112299 | psbl.surriel.com |
| 109508 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 109454 | pbl.spamhaus.org (result 127.0.0.11 = Spamhaus entry) |
| 105685 | sbl-xbl.spamhaus.org (union of all results) |
| 104973 | xbl.spamhaus.org (union of all results) |
| 104760 | cbl.abuseat.org |
| 104725 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 104685 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 104640 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 97265 | no-more-funn.moensted.dk (union of all results) |
| 94488 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 90310 | dnsbl-1.uceprotect.net |
| 87636 | blackholes.five-ten-sg.com (union of all results) |
| 85327 | dnsbl-2.uceprotect.net |
| 82230 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 77951 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 76822 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 53906 | ubl.unsubscore.com |
| 51037 | dnsbl-3.uceprotect.net |
| 42352 | bl.spamcop.net |
| 36305 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 34083 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 34050 | db.wpbl.info |
| 23106 | ix.dnsbl.manitu.net |
| 21503 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 21451 | pbl.spamhaus.org (result 127.0.0.10 = ISP contributed) |
| 20092 | mail-abuse.blacklist.jippg.org |
| 18084 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 15011 | unconfirmed.dsbl.org |
| 14926 | list.dsbl.org |
| 14920 | dsbl.dnsbl.net.au |
| 13334 | bl.csma.biz |
| 12980 | tr.countries.nerd.dk |
| 11904 | ips.backscatterer.org |
| 11337 | korea.services.net |
| 11008 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 10256 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 7235 | turkey.blackholes.us |
| 5692 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 5692 | cn-kr.blackholes.us (union of all results) |
| 5018 | bl.spamcannibal.org |
| 4492 | dnsbl.njabl.org (union of all results) |
| 4234 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 4232 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 4012 | list.dnswl.org (not a blacklist!) |
| 3371 | korea.blackholes.us |
| 3335 | rmst.dnsbl.net.au |
| 3252 | spamsources.fabel.dk |
| 3070 | dnsbl.ahbl.org (union of all results) |
| 2906 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 2228 | russia.blackholes.us |
| 2151 | china.blackholes.us |
| 1689 | probes.dnsbl.net.au |
| 1331 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 1083 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 1076 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1076 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1074 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 927 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 927 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 927 | sbl.spamhaus.org |
| 835 | argentina.blackholes.us |
| 783 | thailand.blackholes.us |
| 766 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 763 | malaysia.blackholes.us |
| 674 | japan.blackholes.us |
| 596 | mexico.blackholes.us |
| 578 | aspews.ext.sorbs.net |
| 411 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 378 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 366 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 331 | taiwan.blackholes.us |
| 320 | blackholes.uceb.org (union of all results) |
| 277 | hongkong.blackholes.us |
| 270 | brazil.blackholes.us |
| 266 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 223 | multi.surbl.org |
| 190 | bl.deadbeef.com |
| 170 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 170 | multi.uribl.com (union of all results) |
| 168 | singapore.blackholes.us |
| 165 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 158 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 154 | spam.wytnij.to |
| 150 | iadb2.isipp.com (not a blacklist!) |
| 148 | iadb.isipp.com (not a blacklist!) |
| 140 | query.bondedsender.org (not a blacklist!) |
| 127 | accredit.habeas.com (not a blacklist!) |
| 103 | multihop.dsbl.org |
| 102 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 98 | work.drbl.croco.net |
| 93 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 62 | relays.nether.net |
| 54 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 43 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 35 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 34 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 31 | rdts.dnsbl.net.au |
| 30 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 27 | ohps.dnsbl.net.au |
| 26 | exemptions.ahbl.org (not a blacklist!) |
| 20 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 18 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 18 | spamguard.leadmon.net (union of all results) |
| 14 | blackholes.brainerd.net |
| 12 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 10 | osps.dnsbl.net.au |
| 9 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 8 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 7 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 5 | dnsbl.ahbl.org (result 127.0.0.20 = blog/wiki/comment spam source) |
| 4 | owps.dnsbl.net.au |
| 3 | osrs.dnsbl.net.au |
| 2 | nigeria.blackholes.us |
| 2 | spamsites.dnsbl.net.au |
| 2 | spamguard.leadmon.net (result 127.0.0.8 = open proxy) |
| 2 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 2 | dnsbl.ahbl.org (result 127.0.0.11 = no postmaster or abuse e-mail) |
| 1 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 1 | omrs.dnsbl.net.au |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 1 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| Hits | DNS Zone |
| 218222 | (total number of IP addresses whose names were tested, including 472 at SDSC) |
| 144235 | (union of all domain zones) |
| 128877 | l1.apews.org |
| 101704 | rddn.dnsbl.net.au |
| 91300 | abuse.rfc-ignorant.org |
| 58979 | dynamic.rhs.mailpolice.com |
| 54203 | whois.rfc-ignorant.org (union of all results) |
| 32781 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 21423 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 11240 | webmail.rhs.mailpolice.com |
| 660 | multi.surbl.org |
| 614 | multi.uribl.com (union of all results) |
| 613 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 480 | adv.rhs.mailpolice.com |
| 139 | bl.deadbeef.com |
| 134 | postmaster.rfc-ignorant.org |
| 113 | rhsbl.ahbl.org |
| 103 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 103 | bulk.rhs.mailpolice.com |
| 95 | bogusmx.rfc-ignorant.org |
| 28 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 28 | rhsbl.sorbs.net (union of all results) |
| 26 | porn.rhs.mailpolice.com |
| 4 | blackhole.securitysage.com |
| 1 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| Hits | DNS Zone |
| 191369 | (total number of domains tested, including 436 at SDSC) |
| 37485 | (union of all domain zones) |
| 22276 | whois.rfc-ignorant.org (union of all results) |
| 21356 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 6136 | abuse.rfc-ignorant.org |
| 3236 | multi.surbl.org |
| 2674 | l1.apews.org |
| 2648 | multi.uribl.com (union of all results) |
| 2576 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 2443 | webmail.rhs.mailpolice.com |
| 2302 | bogusmx.rfc-ignorant.org |
| 2205 | postmaster.rfc-ignorant.org |
| 1210 | dsn.rfc-ignorant.org |
| 920 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 863 | porn.rhs.mailpolice.com |
| 456 | rhsbl.ahbl.org |
| 409 | bulk.rhs.mailpolice.com |
| 270 | blackhole.securitysage.com |
| 216 | adv.rhs.mailpolice.com |
| 179 | rddn.dnsbl.net.au (zone not intended for this use) |
| 139 | dynamic.rhs.mailpolice.com |
| 95 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 95 | rhsbl.sorbs.net (union of all results) |
| 67 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 18 | ex.dnsbl.org |
| 5 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 4 | bl.deadbeef.com |
| 2 | fraud.rhs.mailpolice.com |