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 |
| 142610 | (total number of IP addresses tested, including 512 at SDSC) |
| 130587 | (union of most IP zones) |
| 98618 | t1.dnsbl.net.au |
| 87564 | block.blars.org |
| 74301 | dnsbl.sorbs.net (union of all results) |
| 69281 | psbl.surriel.com |
| 67391 | no-more-funn.moensted.dk (union of all results) |
| 65892 | blackholes.five-ten-sg.com (union of all results) |
| 64281 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 63308 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 63303 | dnsbl.tqmcube.com (union of all results) |
| 55920 | zen.spamhaus.org (union of all results) |
| 55913 | sbl-xbl.spamhaus.org (union of all results) |
| 55198 | xbl.spamhaus.org (union of all results) |
| 53302 | cbl.abuseat.org |
| 53123 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 53116 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 53115 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 45420 | dynablock.njabl.org |
| 44716 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 31497 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 27836 | dnsbl-3.uceprotect.net |
| 27484 | dnsbl-1.uceprotect.net |
| 24890 | bl.spamcop.net |
| 20781 | ubl.unsubscore.com |
| 19949 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 19508 | dnsbl-2.uceprotect.net |
| 15481 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 14685 | unconfirmed.dsbl.org |
| 14514 | list.dsbl.org |
| 14501 | dsbl.dnsbl.net.au |
| 12937 | bl.csma.biz |
| 12197 | blacklist.spambag.org |
| 10941 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 9552 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 8662 | wpbl.dnsbl.net.au |
| 8244 | dnsbl.njabl.org (union of all results) |
| 7249 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 7249 | cn-kr.blackholes.us (union of all results) |
| 6238 | mail-abuse.blacklist.jippg.org |
| 6190 | combined-hib.dnsiplists.completewhois.com (union of all results) |
| 6177 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.4 = bad whois data) |
| 6095 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 6061 | korea.services.net |
| 5387 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 5069 | rmst.dnsbl.net.au |
| 5055 | unsure.nether.net |
| 5022 | china.blackholes.us |
| 4497 | dnsbl.ahbl.org (union of all results) |
| 4130 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 3976 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3976 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3976 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3809 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 3628 | spamsources.fabel.dk |
| 3352 | l2.spews.dnsbl.sorbs.net |
| 3269 | tr.countries.nerd.dk |
| 2974 | l1.spews.dnsbl.sorbs.net |
| 2226 | korea.blackholes.us |
| 2180 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 2129 | bl.spamcannibal.org |
| 1967 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 1841 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 1605 | probes.dnsbl.net.au |
| 1241 | ricn.dnsbl.net.au |
| 1096 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 875 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 850 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 850 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 850 | sbl.spamhaus.org |
| 817 | taiwan.blackholes.us |
| 598 | russia.blackholes.us |
| 554 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 513 | spam.wytnij.to |
| 456 | malaysia.blackholes.us |
| 449 | thailand.blackholes.us |
| 385 | japan.blackholes.us |
| 359 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 351 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 342 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 305 | brazil.blackholes.us |
| 300 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 260 | argentina.blackholes.us |
| 250 | blackholes.uceb.org (union of all results) |
| 214 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 210 | work.drbl.croco.net |
| 199 | sbl.csma.biz |
| 159 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 134 | multihop.dsbl.org |
| 124 | query.bondedsender.org (not a blacklist!) |
| 119 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 104 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 102 | turkey.blackholes.us |
| 98 | mexico.blackholes.us |
| 81 | relays.ordb.org |
| 78 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 72 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 70 | singapore.blackholes.us |
| 70 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 68 | flowgoaway.com |
| 63 | hongkong.blackholes.us |
| 59 | relays.nether.net |
| 47 | ohps.dnsbl.net.au |
| 33 | spamguard.leadmon.net (union of all results) |
| 30 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 24 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 24 | tor.dnsbl.sectoor.de (union of all results) |
| 23 | dnsbl.antispam.or.id |
| 22 | multi.surbl.org |
| 18 | exemptions.ahbl.org (not a blacklist!) |
| 17 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 16 | osps.dnsbl.net.au |
| 16 | rdts.dnsbl.net.au |
| 13 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.2 = unallocated IP address) |
| 12 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 11 | no-more-funn.moensted.dk (result 127.0.0.5 = relay output) |
| 10 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 9 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 8 | nigeria.blackholes.us |
| 8 | blackholes.brainerd.net |
| 7 | owps.dnsbl.net.au |
| 7 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 5 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 4 | osrs.dnsbl.net.au |
| 3 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 3 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 3 | bl.deadbeef.com |
| 1 | blackholes.uceb.org (result 127.0.0.8 = spam source with fake sender) |
| 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 | blackholes.five-ten-sg.com (result 127.0.0.13 = challenge-response source) |
| Hits | DNS Zone |
| 142610 | (total number of IP addresses whose names were tested, including 512 at SDSC) |
| 84418 | (union of all domain zones) |
| 61708 | rddn.dnsbl.net.au |
| 58661 | abuse.rfc-ignorant.org |
| 44062 | dynamic.rhs.mailpolice.com |
| 40097 | whois.rfc-ignorant.org (union of all results) |
| 27418 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 12681 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 3881 | webmail.rhs.mailpolice.com |
| 630 | postmaster.rfc-ignorant.org |
| 522 | adv.rhs.mailpolice.com |
| 348 | rhsbl.ahbl.org |
| 270 | multi.surbl.org |
| 97 | bulk.rhs.mailpolice.com |
| 96 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 90 | bogusmx.rfc-ignorant.org |
| 5 | porn.rhs.mailpolice.com |
| 1 | ex.dnsbl.org |
| 1 | bl.deadbeef.com |
| Hits | DNS Zone |
| 98277 | (total number of domains tested, including 459 at SDSC) |
| 16113 | (union of all domain zones) |
| 6314 | whois.rfc-ignorant.org (union of all results) |
| 5455 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 5064 | abuse.rfc-ignorant.org |
| 2150 | multi.surbl.org |
| 2034 | postmaster.rfc-ignorant.org |
| 1983 | webmail.rhs.mailpolice.com |
| 1223 | bogusmx.rfc-ignorant.org |
| 1182 | dsn.rfc-ignorant.org |
| 859 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 681 | rhsbl.ahbl.org |
| 466 | porn.rhs.mailpolice.com |
| 278 | bulk.rhs.mailpolice.com |
| 245 | adv.rhs.mailpolice.com |
| 216 | blackhole.securitysage.com |
| 61 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 61 | rhsbl.sorbs.net (union of all results) |
| 37 | rddn.dnsbl.net.au (zone not intended for this use) |
| 21 | ex.dnsbl.org |
| 17 | dynamic.rhs.mailpolice.com |
| 1 | cart00ney.surriel.com |