exemptions.ahbl.org and
query.bondedsender.org zones because they are not
blacklists, and because it is too aggressive to be widely useful
the block.blars.org zone is also excluded.
| Hits | DNS Zone |
| 158997 | (total number of IP addresses tested, including 497 at SDSC) |
| 151727 | (union of most IP zones) |
| 127506 | t1.dnsbl.net.au |
| 98734 | block.blars.org |
| 90970 | dnsbl.sorbs.net (union of all results) |
| 90372 | sbl-xbl.spamhaus.org (union of all results) |
| 90311 | zen.spamhaus.org (union of all results) |
| 89804 | xbl.spamhaus.org (union of all results) |
| 88750 | cbl.abuseat.org |
| 88673 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 88628 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 88574 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 80324 | no-more-funn.moensted.dk (union of all results) |
| 78062 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 77844 | blackholes.five-ten-sg.com (union of all results) |
| 76359 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 69366 | dnsbl.tqmcube.com (union of all results) |
| 64633 | psbl.surriel.com |
| 55775 | dynablock.njabl.org |
| 52940 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 50220 | dnsbl-1.uceprotect.net |
| 46091 | dnsbl-2.uceprotect.net |
| 33615 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 32770 | dnsbl-3.uceprotect.net |
| 27683 | bl.spamcop.net |
| 20444 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 19323 | bl.csma.biz |
| 17606 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 17606 | cn-kr.blackholes.us (union of all results) |
| 17062 | ubl.unsubscore.com |
| 15843 | unconfirmed.dsbl.org |
| 15803 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 15719 | dsbl.dnsbl.net.au |
| 15718 | list.dsbl.org |
| 14364 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 14104 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 12378 | china.blackholes.us |
| 11093 | blacklist.spambag.org |
| 8749 | dnsbl.njabl.org (union of all results) |
| 8462 | korea.services.net |
| 7286 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 6761 | mail-abuse.blacklist.jippg.org |
| 6382 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 6289 | rmst.dnsbl.net.au |
| 6039 | wpbl.dnsbl.net.au |
| 5793 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 5579 | korea.blackholes.us |
| 5158 | tr.countries.nerd.dk |
| 4774 | brazil.blackholes.us |
| 3952 | dnsbl.ahbl.org (union of all results) |
| 3935 | turkey.blackholes.us |
| 3909 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 3704 | spamsources.fabel.dk |
| 3575 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3575 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3573 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3521 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 2898 | unsure.nether.net |
| 2669 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 2519 | bl.spamcannibal.org |
| 2281 | spews.dnsbl.net.au |
| 2158 | probes.dnsbl.net.au |
| 1743 | argentina.blackholes.us |
| 1671 | taiwan.blackholes.us |
| 1666 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 1556 | japan.blackholes.us |
| 1178 | russia.blackholes.us |
| 1032 | malaysia.blackholes.us |
| 1011 | ricn.dnsbl.net.au |
| 1008 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 857 | thailand.blackholes.us |
| 815 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 634 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 634 | sbl.spamhaus.org |
| 618 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 534 | mexico.blackholes.us |
| 510 | l1.spews.dnsbl.sorbs.net |
| 488 | blackholes.uceb.org (union of all results) |
| 458 | hongkong.blackholes.us |
| 431 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 408 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 408 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 365 | l2.spews.dnsbl.sorbs.net |
| 347 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 330 | singapore.blackholes.us |
| 292 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 263 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 249 | work.drbl.croco.net |
| 237 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 220 | sbl.csma.biz |
| 164 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 138 | query.bondedsender.org (not a blacklist!) |
| 131 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 97 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 78 | spam.wytnij.to |
| 78 | relays.ordb.org |
| 78 | flowgoaway.com |
| 77 | multihop.dsbl.org |
| 73 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 59 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 58 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 31 | relays.nether.net |
| 29 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 29 | tor.dnsbl.sectoor.de (union of all results) |
| 28 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 28 | ohps.dnsbl.net.au |
| 24 | osps.dnsbl.net.au |
| 23 | bl.deadbeef.com |
| 21 | rdts.dnsbl.net.au |
| 16 | multi.surbl.org |
| 13 | exemptions.ahbl.org (not a blacklist!) |
| 10 | osrs.dnsbl.net.au |
| 9 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 8 | spamguard.leadmon.net (union of all results) |
| 7 | nigeria.blackholes.us |
| 7 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 7 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 7 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 6 | owps.dnsbl.net.au |
| 5 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 3 | no-more-funn.moensted.dk (result 127.0.0.5 = relay output) |
| 3 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 3 | dnsbl.ahbl.org (result 127.0.0.14 = denial-of-service attacker) |
| 2 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 2 | no-more-funn.moensted.dk (result 127.0.0.8 = open web form) |
| 2 | blackholes.brainerd.net |
| 1 | tor.dnsbl.sectoor.de (result 127.0.0.1 = Tor server) |
| 1 | spamsites.dnsbl.net.au |
| 1 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 1 | dnsbl.ahbl.org (result 127.0.0.11 = no postmaster or abuse e-mail) |
| Hits | DNS Zone |
| 158997 | (total number of IP addresses whose names were tested, including 497 at SDSC) |
| 97909 | (union of all domain zones) |
| 73985 | rddn.dnsbl.net.au |
| 69098 | abuse.rfc-ignorant.org |
| 52959 | dynamic.rhs.mailpolice.com |
| 46927 | whois.rfc-ignorant.org (union of all results) |
| 29827 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 17101 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4178 | webmail.rhs.mailpolice.com |
| 835 | postmaster.rfc-ignorant.org |
| 483 | adv.rhs.mailpolice.com |
| 300 | multi.surbl.org |
| 241 | rhsbl.ahbl.org |
| 114 | bulk.rhs.mailpolice.com |
| 65 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 65 | bogusmx.rfc-ignorant.org |
| 5 | porn.rhs.mailpolice.com |
| 3 | bl.deadbeef.com |
| 1 | blackhole.securitysage.com |
| Hits | DNS Zone |
| 99119 | (total number of domains tested, including 434 at SDSC) |
| 16168 | (union of all domain zones) |
| 6998 | whois.rfc-ignorant.org (union of all results) |
| 6197 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4449 | abuse.rfc-ignorant.org |
| 2054 | webmail.rhs.mailpolice.com |
| 1950 | multi.surbl.org |
| 1782 | postmaster.rfc-ignorant.org |
| 1250 | bogusmx.rfc-ignorant.org |
| 1104 | dsn.rfc-ignorant.org |
| 801 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 581 | rhsbl.ahbl.org |
| 454 | porn.rhs.mailpolice.com |
| 297 | bulk.rhs.mailpolice.com |
| 240 | adv.rhs.mailpolice.com |
| 188 | blackhole.securitysage.com |
| 68 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 68 | rhsbl.sorbs.net (union of all results) |
| 30 | rddn.dnsbl.net.au (zone not intended for this use) |
| 23 | ex.dnsbl.org |
| 16 | dynamic.rhs.mailpolice.com |
| 2 | bl.deadbeef.com |
| 1 | fraud.rhs.mailpolice.com |
| 1 | cart00ney.surriel.com |