exemptions.ahbl.org, query.bondedsender.org,
and list.dnswl.org zones because they are not blacklists.
Because it is too aggressive to be widely useful the
block.blars.org zone is also excluded.
| Hits | DNS Zone |
| 200595 | (total number of IP addresses tested, including 487 at SDSC) |
| 184469 | (union of most IP zones) |
| 154330 | t1.dnsbl.net.au |
| 113372 | sbl-xbl.spamhaus.org (union of all results) |
| 113180 | zen.spamhaus.org (union of all results) |
| 112843 | xbl.spamhaus.org (union of all results) |
| 111904 | dnsbl.sorbs.net (union of all results) |
| 111849 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 111697 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 111509 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 111490 | cbl.abuseat.org |
| 103786 | block.blars.org |
| 100724 | no-more-funn.moensted.dk (union of all results) |
| 95406 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 94031 | blackholes.five-ten-sg.com (union of all results) |
| 92233 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 86176 | psbl.surriel.com |
| 81624 | dnsbl.tqmcube.com (union of all results) |
| 70387 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 67638 | dynablock.njabl.org |
| 60780 | dnsbl-1.uceprotect.net |
| 53789 | dnsbl-2.uceprotect.net |
| 48879 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 26772 | dnsbl-3.uceprotect.net |
| 24071 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 21025 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 16298 | unconfirmed.dsbl.org |
| 16119 | dsbl.dnsbl.net.au |
| 16089 | list.dsbl.org |
| 15448 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 15168 | wpbl.dnsbl.net.au |
| 15050 | bl.spamcop.net |
| 14057 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 13817 | blacklist.spambag.org |
| 12842 | bl.csma.biz |
| 11687 | unsure.nether.net |
| 10408 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 10081 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 10081 | cn-kr.blackholes.us (union of all results) |
| 9845 | korea.services.net |
| 9764 | dnsbl.njabl.org (union of all results) |
| 8618 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 8518 | ubl.unsubscore.com |
| 6930 | rmst.dnsbl.net.au |
| 6889 | china.blackholes.us |
| 6534 | tr.countries.nerd.dk |
| 6240 | mail-abuse.blacklist.jippg.org |
| 5791 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 3933 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 3738 | dnsbl.ahbl.org (union of all results) |
| 3704 | spamsources.fabel.dk |
| 3671 | dnsbl.njabl.org (result 127.0.0.3 = dialup) |
| 3554 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 3369 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3368 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3360 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 3242 | bl.spamcannibal.org |
| 3226 | korea.blackholes.us |
| 2107 | probes.dnsbl.net.au |
| 1908 | turkey.blackholes.us |
| 1852 | list.dnswl.org (not a blacklist!) |
| 1502 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 1064 | taiwan.blackholes.us |
| 1009 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 999 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 897 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 897 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 897 | sbl.spamhaus.org |
| 851 | brazil.blackholes.us |
| 762 | l1.spews.dnsbl.sorbs.net |
| 758 | japan.blackholes.us |
| 714 | malaysia.blackholes.us |
| 591 | l2.spews.dnsbl.sorbs.net |
| 546 | blackholes.uceb.org (union of all results) |
| 513 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 469 | thailand.blackholes.us |
| 444 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 426 | russia.blackholes.us |
| 424 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 384 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 314 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 274 | work.drbl.croco.net |
| 251 | sbl.csma.biz |
| 238 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 218 | hongkong.blackholes.us |
| 203 | argentina.blackholes.us |
| 164 | query.bondedsender.org (not a blacklist!) |
| 158 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 157 | singapore.blackholes.us |
| 150 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 131 | multihop.dsbl.org |
| 87 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 86 | relays.nether.net |
| 85 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 76 | flowgoaway.com |
| 67 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 53 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 52 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 47 | mexico.blackholes.us |
| 40 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 40 | tor.dnsbl.sectoor.de (union of all results) |
| 39 | multi.surbl.org |
| 36 | spam.wytnij.to |
| 35 | relays.ordb.org |
| 33 | spamguard.leadmon.net (union of all results) |
| 32 | ricn.dnsbl.net.au |
| 30 | no-more-funn.moensted.dk (result 127.0.0.5 = relay output) |
| 30 | exemptions.ahbl.org (not a blacklist!) |
| 27 | rdts.dnsbl.net.au |
| 25 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 24 | ohps.dnsbl.net.au |
| 20 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 19 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 18 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 18 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 12 | owps.dnsbl.net.au |
| 12 | osps.dnsbl.net.au |
| 12 | bl.deadbeef.com |
| 10 | osrs.dnsbl.net.au |
| 8 | blackholes.brainerd.net |
| 7 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 6 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 6 | blackholes.five-ten-sg.com (result 127.0.0.10 = virus notices) |
| 5 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 5 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 4 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 4 | multi.uribl.com (union of all results) |
| 3 | spamsites.dnsbl.net.au |
| 2 | dnsbl.antispam.or.id |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 1 | omrs.dnsbl.net.au |
| 1 | spamguard.leadmon.net (result 127.0.0.8 = open proxy) |
| 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 |
| 200595 | (total number of IP addresses whose names were tested, including 487 at SDSC) |
| 123868 | (union of all domain zones) |
| 92185 | rddn.dnsbl.net.au |
| 81490 | abuse.rfc-ignorant.org |
| 63961 | dynamic.rhs.mailpolice.com |
| 57177 | whois.rfc-ignorant.org (union of all results) |
| 36566 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 20613 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 5584 | webmail.rhs.mailpolice.com |
| 954 | postmaster.rfc-ignorant.org |
| 532 | adv.rhs.mailpolice.com |
| 306 | rhsbl.ahbl.org |
| 209 | multi.uribl.com (union of all results) |
| 208 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 206 | multi.surbl.org |
| 131 | bulk.rhs.mailpolice.com |
| 122 | bl.deadbeef.com |
| 107 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 95 | bogusmx.rfc-ignorant.org |
| 14 | porn.rhs.mailpolice.com |
| 1 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 1 | blackhole.securitysage.com |
| Hits | DNS Zone |
| 101064 | (total number of domains tested, including 439 at SDSC) |
| 18983 | (union of all domain zones) |
| 9028 | whois.rfc-ignorant.org (union of all results) |
| 8249 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4584 | abuse.rfc-ignorant.org |
| 2402 | webmail.rhs.mailpolice.com |
| 2236 | multi.surbl.org |
| 2001 | multi.uribl.com (union of all results) |
| 1956 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 1694 | postmaster.rfc-ignorant.org |
| 1015 | bogusmx.rfc-ignorant.org |
| 961 | dsn.rfc-ignorant.org |
| 779 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 649 | rhsbl.ahbl.org |
| 506 | porn.rhs.mailpolice.com |
| 267 | adv.rhs.mailpolice.com |
| 236 | bulk.rhs.mailpolice.com |
| 185 | blackhole.securitysage.com |
| 53 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 53 | rhsbl.sorbs.net (union of all results) |
| 42 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 25 | rddn.dnsbl.net.au (zone not intended for this use) |
| 18 | ex.dnsbl.org |
| 5 | dynamic.rhs.mailpolice.com |
| 3 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 2 | fraud.rhs.mailpolice.com |
| 1 | bl.deadbeef.com |
| 1 | cart00ney.surriel.com |