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 |
| 164243 | (total number of IP addresses tested, including 781 at SDSC) |
| 150984 | (union of most IP zones) |
| 114684 | t1.dnsbl.net.au |
| 100010 | block.blars.org |
| 81652 | dnsbl.sorbs.net (union of all results) |
| 77738 | blackholes.five-ten-sg.com (union of all results) |
| 76214 | no-more-funn.moensted.dk (union of all results) |
| 76063 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 72703 | dnsbl.tqmcube.com (union of all results) |
| 71929 | sbl-xbl.spamhaus.org (union of all results) |
| 71928 | zen.spamhaus.org (union of all results) |
| 71332 | xbl.spamhaus.org (union of all results) |
| 69492 | cbl.abuseat.org |
| 69467 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 69467 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 69466 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 68769 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 67574 | psbl.surriel.com |
| 50841 | dynablock.njabl.org |
| 49029 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 39207 | dnsbl-3.uceprotect.net |
| 37927 | dnsbl-1.uceprotect.net |
| 33457 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 30881 | dnsbl-2.uceprotect.net |
| 30335 | bl.spamcop.net |
| 26658 | bl.csma.biz |
| 23885 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 18141 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 16512 | unconfirmed.dsbl.org |
| 16317 | list.dsbl.org |
| 16307 | dsbl.dnsbl.net.au |
| 14120 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 14117 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 14117 | cn-kr.blackholes.us (union of all results) |
| 13200 | blacklist.spambag.org |
| 12223 | ubl.unsubscore.com |
| 11625 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 11332 | china.blackholes.us |
| 8981 | dnsbl.njabl.org (union of all results) |
| 7977 | korea.services.net |
| 7844 | mail-abuse.blacklist.jippg.org |
| 6987 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 6585 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 6583 | rmst.dnsbl.net.au |
| 6234 | unsure.nether.net |
| 5038 | spews.dnsbl.net.au |
| 5038 | dnsbl.ahbl.org (union of all results) |
| 4808 | wpbl.dnsbl.net.au |
| 4604 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 4363 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 4243 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 4243 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 4243 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 4171 | spamsources.fabel.dk |
| 3620 | tr.countries.nerd.dk |
| 2766 | korea.blackholes.us |
| 2685 | combined-hib.dnsiplists.completewhois.com (union of all results) |
| 2655 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.4 = bad whois data) |
| 2622 | bl.spamcannibal.org |
| 2431 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 2408 | brazil.blackholes.us |
| 2132 | turkey.blackholes.us |
| 2079 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 2055 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 1965 | probes.dnsbl.net.au |
| 1729 | ricn.dnsbl.net.au |
| 1130 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 1031 | taiwan.blackholes.us |
| 911 | russia.blackholes.us |
| 904 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 889 | spam.wytnij.to |
| 766 | japan.blackholes.us |
| 764 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 764 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 764 | sbl.spamhaus.org |
| 752 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 623 | argentina.blackholes.us |
| 541 | malaysia.blackholes.us |
| 422 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 414 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 388 | mexico.blackholes.us |
| 354 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 336 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 316 | hongkong.blackholes.us |
| 287 | blackholes.uceb.org (union of all results) |
| 273 | l1.spews.dnsbl.sorbs.net |
| 260 | l2.spews.dnsbl.sorbs.net |
| 231 | sbl.csma.biz |
| 221 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 213 | work.drbl.croco.net |
| 174 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 145 | query.bondedsender.org (not a blacklist!) |
| 144 | multihop.dsbl.org |
| 138 | singapore.blackholes.us |
| 132 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 112 | thailand.blackholes.us |
| 100 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 93 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 89 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 87 | relays.ordb.org |
| 74 | relays.nether.net |
| 72 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 69 | flowgoaway.com |
| 47 | ohps.dnsbl.net.au |
| 36 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 36 | tor.dnsbl.sectoor.de (union of all results) |
| 33 | dnsbl.antispam.or.id |
| 30 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.2 = unallocated IP address) |
| 23 | multi.surbl.org |
| 23 | no-more-funn.moensted.dk (result 127.0.0.5 = relay output) |
| 22 | exemptions.ahbl.org (not a blacklist!) |
| 21 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 20 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 20 | rdts.dnsbl.net.au |
| 17 | osps.dnsbl.net.au |
| 17 | spamguard.leadmon.net (union of all results) |
| 15 | blackholes.brainerd.net |
| 13 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 9 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 8 | nigeria.blackholes.us |
| 7 | osrs.dnsbl.net.au |
| 5 | owps.dnsbl.net.au |
| 5 | bl.deadbeef.com |
| 5 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 4 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 3 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 3 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 2 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 1 | spamguard.leadmon.net (result 127.0.0.8 = open proxy) |
| 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 127.0.0.5 = relay output) |
| 1 | dnsbl.ahbl.org (result 127.0.0.18 = virus source) |
| Hits | DNS Zone |
| 164243 | (total number of IP addresses whose names were tested, including 781 at SDSC) |
| 95983 | (union of all domain zones) |
| 68611 | rddn.dnsbl.net.au |
| 66810 | abuse.rfc-ignorant.org |
| 49494 | dynamic.rhs.mailpolice.com |
| 45400 | whois.rfc-ignorant.org (union of all results) |
| 29349 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 16051 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4743 | webmail.rhs.mailpolice.com |
| 792 | postmaster.rfc-ignorant.org |
| 522 | adv.rhs.mailpolice.com |
| 345 | rhsbl.ahbl.org |
| 281 | multi.surbl.org |
| 130 | bulk.rhs.mailpolice.com |
| 116 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 104 | bogusmx.rfc-ignorant.org |
| 11 | porn.rhs.mailpolice.com |
| 1 | fraud.rhs.mailpolice.com |
| 1 | ex.dnsbl.org |
| Hits | DNS Zone |
| 90940 | (total number of domains tested, including 426 at SDSC) |
| 15430 | (union of all domain zones) |
| 5869 | whois.rfc-ignorant.org (union of all results) |
| 5051 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4640 | abuse.rfc-ignorant.org |
| 2158 | multi.surbl.org |
| 2011 | postmaster.rfc-ignorant.org |
| 1868 | webmail.rhs.mailpolice.com |
| 1342 | bogusmx.rfc-ignorant.org |
| 1165 | dsn.rfc-ignorant.org |
| 818 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 701 | rhsbl.ahbl.org |
| 366 | porn.rhs.mailpolice.com |
| 324 | bulk.rhs.mailpolice.com |
| 227 | adv.rhs.mailpolice.com |
| 211 | 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) |
| 25 | rddn.dnsbl.net.au (zone not intended for this use) |
| 15 | ex.dnsbl.org |
| 9 | dynamic.rhs.mailpolice.com |
| 1 | cart00ney.surriel.com |