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.dnsbl.uceprotect.net zone is also excluded.
| Hits | DNS Zone |
| 201246 | (total number of IP addresses tested, including 492 at SDSC) |
| 189786 | (union of most IP zones) |
| 148931 | zen.spamhaus.org (union of all results) |
| 144233 | t1.dnsbl.net.au |
| 115688 | dnsbl.sorbs.net (union of all results) |
| 113330 | pbl.spamhaus.org (union of all results) |
| 113328 | dynablock.njabl.org |
| 104748 | dnsbl.tqmcube.com (union of all results) |
| 101698 | sbl-xbl.spamhaus.org (union of all results) |
| 101044 | xbl.spamhaus.org (union of all results) |
| 100877 | cbl.abuseat.org |
| 100797 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 100795 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 100766 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 91536 | pbl.spamhaus.org (result 127.0.0.11 = Spamhaus entry) |
| 91535 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 88165 | psbl.surriel.com |
| 87225 | no-more-funn.moensted.dk (union of all results) |
| 83804 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 80195 | dnsbl-1.uceprotect.net |
| 77795 | blackholes.five-ten-sg.com (union of all results) |
| 72577 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 69067 | l2.apews.dnsbl.uceprotect.net |
| 67682 | dnsbl-2.uceprotect.net |
| 67350 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 66965 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 43598 | bl.spamcop.net |
| 39628 | dnsbl-3.uceprotect.net |
| 38248 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 33965 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 30169 | ubl.unsubscore.com |
| 30027 | db.wpbl.info |
| 24241 | ix.dnsbl.manitu.net |
| 22067 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 22067 | pbl.spamhaus.org (result 127.0.0.10 = ISP contributed) |
| 17418 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 15736 | mail-abuse.blacklist.jippg.org |
| 13868 | unconfirmed.dsbl.org |
| 13716 | list.dsbl.org |
| 13714 | dsbl.dnsbl.net.au |
| 12534 | bl.csma.biz |
| 11031 | tr.countries.nerd.dk |
| 10840 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 10470 | ips.backscatterer.org |
| 10093 | sbl.csma.biz |
| 9304 | korea.services.net |
| 9123 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 7794 | turkey.blackholes.us |
| 7317 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 7317 | cn-kr.blackholes.us (union of all results) |
| 4409 | bl.spamcannibal.org |
| 4241 | china.blackholes.us |
| 4051 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 3941 | dnsbl.njabl.org (union of all results) |
| 3907 | list.dnswl.org (not a blacklist!) |
| 3715 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 3634 | rmst.dnsbl.net.au |
| 3193 | russia.blackholes.us |
| 2939 | korea.blackholes.us |
| 2938 | spamsources.fabel.dk |
| 2646 | dnsbl.ahbl.org (union of all results) |
| 2604 | combined-hib.dnsiplists.completewhois.com (union of all results) |
| 2587 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.4 = bad whois data) |
| 2509 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 1853 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 1835 | brazil.blackholes.us |
| 1651 | probes.dnsbl.net.au |
| 1096 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1096 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1096 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1056 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 979 | argentina.blackholes.us |
| 818 | malaysia.blackholes.us |
| 796 | thailand.blackholes.us |
| 769 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 769 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 769 | sbl.spamhaus.org |
| 698 | taiwan.blackholes.us |
| 649 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 593 | aspews.ext.sorbs.net |
| 537 | japan.blackholes.us |
| 512 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 457 | blackholes.uceb.org (union of all results) |
| 424 | mexico.blackholes.us |
| 406 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 402 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 334 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 295 | work.drbl.croco.net |
| 226 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 158 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 149 | iadb2.isipp.com (not a blacklist!) |
| 147 | iadb.isipp.com (not a blacklist!) |
| 139 | bl.deadbeef.com |
| 138 | accredit.habeas.com (not a blacklist!) |
| 138 | query.bondedsender.org (not a blacklist!) |
| 132 | hongkong.blackholes.us |
| 131 | singapore.blackholes.us |
| 117 | spam.wytnij.to |
| 111 | multihop.dsbl.org |
| 70 | relays.nether.net |
| 69 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 68 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 60 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 55 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 55 | tor.dnsbl.sectoor.de (union of all results) |
| 47 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 46 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 41 | ohps.dnsbl.net.au |
| 38 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 36 | multi.surbl.org |
| 35 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 35 | spamguard.leadmon.net (union of all results) |
| 27 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 20 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 20 | rdts.dnsbl.net.au |
| 19 | nigeria.blackholes.us |
| 18 | blackholes.brainerd.net |
| 18 | exemptions.ahbl.org (not a blacklist!) |
| 17 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.2 = unallocated IP address) |
| 15 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 11 | osps.dnsbl.net.au |
| 10 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 10 | multi.uribl.com (union of all results) |
| 9 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 8 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 7 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 7 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 3 | owps.dnsbl.net.au |
| 3 | osrs.dnsbl.net.au |
| 2 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 2 | omrs.dnsbl.net.au |
| 2 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.6 = open relay) |
| 2 | dnsbl.ahbl.org (result 127.0.0.20 = blog/wiki/comment spam source) |
| 2 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 1 | spamguard.leadmon.net (result 127.0.0.8 = open proxy) |
| 1 | no-more-funn.moensted.dk (result 127.0.0.5 = relay output) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.5 = relay output) |
| 1 | dnsbl.ahbl.org (result 127.0.0.11 = no postmaster or abuse e-mail) |
| Hits | DNS Zone |
| 201246 | (total number of IP addresses whose names were tested, including 492 at SDSC) |
| 127202 | (union of all domain zones) |
| 89557 | rddn.dnsbl.net.au |
| 80651 | abuse.rfc-ignorant.org |
| 58946 | l1.apews.rhsbl.uceprotect.net |
| 49550 | dynamic.rhs.mailpolice.com |
| 46493 | whois.rfc-ignorant.org (union of all results) |
| 27245 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 19248 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 11284 | webmail.rhs.mailpolice.com |
| 586 | multi.surbl.org |
| 552 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 552 | multi.uribl.com (union of all results) |
| 489 | adv.rhs.mailpolice.com |
| 124 | bulk.rhs.mailpolice.com |
| 123 | postmaster.rfc-ignorant.org |
| 109 | rhsbl.ahbl.org |
| 85 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 78 | bl.deadbeef.com |
| 75 | bogusmx.rfc-ignorant.org |
| 44 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 44 | rhsbl.sorbs.net (union of all results) |
| 25 | porn.rhs.mailpolice.com |
| 5 | blackhole.securitysage.com |
| 1 | fraud.rhs.mailpolice.com |
| Hits | DNS Zone |
| 152418 | (total number of domains tested, including 432 at SDSC) |
| 31025 | (union of all domain zones) |
| 18541 | whois.rfc-ignorant.org (union of all results) |
| 17803 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 5707 | abuse.rfc-ignorant.org |
| 3124 | multi.surbl.org |
| 2385 | multi.uribl.com (union of all results) |
| 2376 | postmaster.rfc-ignorant.org |
| 2309 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 2050 | webmail.rhs.mailpolice.com |
| 1783 | bogusmx.rfc-ignorant.org |
| 1133 | dsn.rfc-ignorant.org |
| 738 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 553 | porn.rhs.mailpolice.com |
| 335 | rhsbl.ahbl.org |
| 319 | bulk.rhs.mailpolice.com |
| 207 | blackhole.securitysage.com |
| 196 | adv.rhs.mailpolice.com |
| 109 | rddn.dnsbl.net.au (zone not intended for this use) |
| 92 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 92 | rhsbl.sorbs.net (union of all results) |
| 70 | dynamic.rhs.mailpolice.com |
| 68 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 19 | ex.dnsbl.org |
| 8 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 3 | bl.deadbeef.com |
| 2 | fraud.rhs.mailpolice.com |