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 |
| 94178 | (total number of IP addresses tested, including 501 at SDSC) |
| 86622 | (union of most IP zones) |
| 70388 | t1.dnsbl.net.au |
| 56515 | block.blars.org |
| 51885 | dnsbl.sorbs.net (union of all results) |
| 51288 | sbl-xbl.spamhaus.org (union of all results) |
| 51286 | zen.spamhaus.org (union of all results) |
| 50641 | xbl.spamhaus.org (union of all results) |
| 49599 | cbl.abuseat.org |
| 49575 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 49573 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 49572 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 48333 | psbl.surriel.com |
| 42967 | blackholes.five-ten-sg.com (union of all results) |
| 42587 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 41829 | no-more-funn.moensted.dk (union of all results) |
| 41562 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 38852 | dnsbl.tqmcube.com (union of all results) |
| 30077 | dynablock.njabl.org |
| 27412 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 21694 | dnsbl-1.uceprotect.net |
| 19818 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 16267 | dnsbl-2.uceprotect.net |
| 15234 | dnsbl-3.uceprotect.net |
| 15072 | bl.spamcop.net |
| 12570 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 12570 | cn-kr.blackholes.us (union of all results) |
| 11687 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 9868 | unconfirmed.dsbl.org |
| 9729 | list.dsbl.org |
| 9727 | dsbl.dnsbl.net.au |
| 9003 | ubl.unsubscore.com |
| 8854 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 8043 | blacklist.spambag.org |
| 7754 | china.blackholes.us |
| 7627 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 6882 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 6804 | bl.csma.biz |
| 6432 | wpbl.dnsbl.net.au |
| 5991 | dnsbl.njabl.org (union of all results) |
| 5308 | combined-hib.dnsiplists.completewhois.com (union of all results) |
| 5291 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.4 = bad whois data) |
| 5246 | korea.services.net |
| 4804 | korea.blackholes.us |
| 4529 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 4510 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 3838 | unsure.nether.net |
| 3542 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 3345 | dnsbl.ahbl.org (union of all results) |
| 3338 | brazil.blackholes.us |
| 3241 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3241 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3241 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3055 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 2871 | rmst.dnsbl.net.au |
| 2679 | mail-abuse.blacklist.jippg.org |
| 2666 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 2245 | spamsources.fabel.dk |
| 1674 | tr.countries.nerd.dk |
| 1659 | turkey.blackholes.us |
| 1604 | russia.blackholes.us |
| 1600 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 1373 | argentina.blackholes.us |
| 1294 | taiwan.blackholes.us |
| 1258 | probes.dnsbl.net.au |
| 1234 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 1084 | japan.blackholes.us |
| 996 | l1.spews.dnsbl.sorbs.net |
| 973 | l2.spews.dnsbl.sorbs.net |
| 844 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 830 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 830 | sbl.spamhaus.org |
| 827 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 799 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 765 | thailand.blackholes.us |
| 617 | mexico.blackholes.us |
| 451 | malaysia.blackholes.us |
| 296 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 284 | hongkong.blackholes.us |
| 277 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 261 | singapore.blackholes.us |
| 259 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 249 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 244 | spam.wytnij.to |
| 228 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 194 | sbl.csma.biz |
| 191 | blackholes.uceb.org (union of all results) |
| 154 | work.drbl.croco.net |
| 153 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 153 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 144 | query.bondedsender.org (not a blacklist!) |
| 112 | ricn.dnsbl.net.au |
| 111 | multihop.dsbl.org |
| 100 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 78 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 68 | flowgoaway.com |
| 66 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 60 | ohps.dnsbl.net.au |
| 55 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 51 | relays.ordb.org |
| 43 | dnsbl.antispam.or.id |
| 31 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 27 | nigeria.blackholes.us |
| 24 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 24 | relays.nether.net |
| 24 | tor.dnsbl.sectoor.de (union of all results) |
| 17 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.2 = unallocated IP address) |
| 16 | osps.dnsbl.net.au |
| 15 | exemptions.ahbl.org (not a blacklist!) |
| 15 | spamguard.leadmon.net (union of all results) |
| 13 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 13 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 12 | multi.surbl.org |
| 12 | rdts.dnsbl.net.au |
| 7 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 6 | owps.dnsbl.net.au |
| 6 | blackholes.brainerd.net |
| 5 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 4 | bl.deadbeef.com |
| 4 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 2 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 2 | bl.spamcannibal.org |
| 2 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 1 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 1 | osrs.dnsbl.net.au |
| 1 | no-more-funn.moensted.dk (result 127.0.0.8 = open web form) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.13 = challenge-response source) |
| Hits | DNS Zone |
| 94178 | (total number of IP addresses whose names were tested, including 501 at SDSC) |
| 56237 | (union of all domain zones) |
| 39549 | rddn.dnsbl.net.au |
| 38993 | abuse.rfc-ignorant.org |
| 28613 | dynamic.rhs.mailpolice.com |
| 27496 | whois.rfc-ignorant.org (union of all results) |
| 19241 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 8255 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 2873 | webmail.rhs.mailpolice.com |
| 503 | adv.rhs.mailpolice.com |
| 405 | rhsbl.ahbl.org |
| 355 | postmaster.rfc-ignorant.org |
| 261 | multi.surbl.org |
| 107 | bulk.rhs.mailpolice.com |
| 84 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 84 | bogusmx.rfc-ignorant.org |
| 6 | porn.rhs.mailpolice.com |
| 1 | bl.deadbeef.com |
| Hits | DNS Zone |
| 68647 | (total number of domains tested, including 420 at SDSC) |
| 11561 | (union of all domain zones) |
| 4108 | whois.rfc-ignorant.org (union of all results) |
| 3587 | abuse.rfc-ignorant.org |
| 3414 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 1965 | multi.surbl.org |
| 1474 | postmaster.rfc-ignorant.org |
| 1389 | webmail.rhs.mailpolice.com |
| 981 | dsn.rfc-ignorant.org |
| 890 | bogusmx.rfc-ignorant.org |
| 694 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 614 | rhsbl.ahbl.org |
| 284 | porn.rhs.mailpolice.com |
| 249 | bulk.rhs.mailpolice.com |
| 205 | adv.rhs.mailpolice.com |
| 156 | blackhole.securitysage.com |
| 62 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 62 | rhsbl.sorbs.net (union of all results) |
| 20 | rddn.dnsbl.net.au (zone not intended for this use) |
| 19 | ex.dnsbl.org |
| 4 | dynamic.rhs.mailpolice.com |
| 1 | fraud.rhs.mailpolice.com |