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.org zone is also excluded from the union.
| Hits | DNS Zone |
| 242192 | (total number of IP addresses tested, including 538 at SDSC) |
| 232948 | (union of most IP zones) |
| 205373 | l2.apews.org |
| 193260 | zen.spamhaus.org (union of all results) |
| 182532 | t1.dnsbl.net.au |
| 146430 | dynablock.njabl.org |
| 145221 | pbl.spamhaus.org (union of all results) |
| 140547 | dnsbl.tqmcube.com (union of all results) |
| 136825 | sbl-xbl.spamhaus.org (union of all results) |
| 136728 | cbl.abuseat.org |
| 136033 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 135744 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 135725 | xbl.spamhaus.org (union of all results) |
| 135467 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 129220 | dnsbl.sorbs.net (union of all results) |
| 119501 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 119425 | pbl.spamhaus.org (result 127.0.0.11 = Spamhaus entry) |
| 119207 | no-more-funn.moensted.dk (union of all results) |
| 118861 | psbl.surriel.com |
| 109673 | blackholes.five-ten-sg.com (union of all results) |
| 106541 | dnsbl-1.uceprotect.net |
| 104368 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 97397 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 80103 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 78723 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 63385 | dnsbl-2.uceprotect.net |
| 61465 | ubl.unsubscore.com |
| 47466 | bl.spamcop.net |
| 38410 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 37929 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 33531 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 32405 | korea.services.net |
| 31914 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 30113 | countries.blackholes.us (result 127.4.1.0 = Korea) |
| 29742 | dnsbl-3.uceprotect.net |
| 27630 | db.wpbl.info |
| 26099 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 26080 | pbl.spamhaus.org (result 127.0.0.10 = ISP contributed) |
| 23780 | ix.dnsbl.manitu.net |
| 22102 | bl.csma.biz |
| 19141 | mail-abuse.blacklist.jippg.org |
| 16822 | unconfirmed.dsbl.org |
| 16685 | dsbl.dnsbl.net.au |
| 16651 | list.dsbl.org |
| 11067 | tr.countries.nerd.dk |
| 10890 | countries.blackholes.us (result 127.7.9.2 = Turkey) |
| 10783 | ips.backscatterer.org |
| 9785 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 9567 | countries.blackholes.us (result 127.1.5.6 = China) |
| 9451 | countries.blackholes.us (result 127.0.7.6 = Brazil) |
| 6535 | countries.blackholes.us (result 127.6.4.3 = Russia) |
| 5675 | spamsources.fabel.dk |
| 5084 | bl.spamcannibal.org |
| 5036 | rmst.dnsbl.net.au |
| 5015 | dnsbl.njabl.org (union of all results) |
| 4790 | countries.blackholes.us (result 127.4.8.4 = Mexico) |
| 4747 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 4191 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 3946 | list.dnswl.org (not a blacklist!) |
| 3662 | countries.blackholes.us (result 127.0.3.2 = Argentina) |
| 3597 | dnsbl.ahbl.org (union of all results) |
| 3396 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 2223 | countries.blackholes.us (result 127.7.6.4 = Thailand) |
| 2141 | countries.blackholes.us (result 127.3.9.2 = Japan) |
| 2102 | probes.dnsbl.net.au |
| 1568 | countries.blackholes.us (result 127.4.5.8 = Malaysia) |
| 1138 | countries.blackholes.us (result 127.1.5.8 = Taiwan) |
| 1085 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1083 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1081 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1025 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 933 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 830 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 827 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 827 | sbl.spamhaus.org |
| 820 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 522 | countries.blackholes.us (result 127.3.4.4 = Hong Kong) |
| 419 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 401 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 392 | aspews.ext.sorbs.net |
| 389 | countries.blackholes.us (result 127.7.0.2 = Singapore) |
| 357 | blackholes.uceb.org (union of all results) |
| 331 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 309 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 228 | multi.surbl.org |
| 182 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 182 | multi.uribl.com (union of all results) |
| 176 | query.bondedsender.org (not a blacklist!) |
| 175 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 161 | bl.deadbeef.com |
| 157 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 146 | iadb2.isipp.com (not a blacklist!) |
| 145 | iadb.isipp.com (not a blacklist!) |
| 142 | accredit.habeas.com (not a blacklist!) |
| 130 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 124 | spam.wytnij.to |
| 111 | multihop.dsbl.org |
| 93 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 65 | relays.nether.net |
| 51 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 36 | countries.blackholes.us (result 127.5.6.6 = Nigeria) |
| 34 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 32 | rdts.dnsbl.net.au |
| 31 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 30 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 27 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 26 | exemptions.ahbl.org (not a blacklist!) |
| 22 | ohps.dnsbl.net.au |
| 22 | spamguard.leadmon.net (union of all results) |
| 21 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 18 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 17 | blackholes.brainerd.net |
| 15 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 15 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 13 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 7 | osps.dnsbl.net.au |
| 7 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 4 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 3 | osrs.dnsbl.net.au |
| 3 | dnsbl.ahbl.org (result 127.0.0.20 = blog/wiki/comment spam source) |
| 2 | owps.dnsbl.net.au |
| 2 | omrs.dnsbl.net.au |
| 2 | spamguard.leadmon.net (result 127.0.0.8 = open proxy) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 2 | dnsbl.ahbl.org (result 127.0.0.11 = no postmaster or abuse e-mail) |
| 2 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 1 | blackholes.uceb.org (result 127.0.0.9 = uncooperative company) |
| 1 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 1 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 1 | spamsites.dnsbl.net.au |
| 1 | no-more-funn.moensted.dk (result 127.0.0.8 = open web form) |
| 1 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 1 | blackholes.five-ten-sg.com (result 127.0.0.5 = relay output) |
| 1 | dnsbl.ahbl.org (result 127.0.0.14 = denial-of-service attacker) |
| Hits | DNS Zone |
| 242192 | (total number of IP addresses whose names were tested, including 538 at SDSC) |
| 149555 | (union of all domain zones) |
| 134193 | l1.apews.org |
| 103479 | rddn.dnsbl.net.au |
| 99044 | abuse.rfc-ignorant.org |
| 57293 | dynamic.rhs.mailpolice.com |
| 54589 | whois.rfc-ignorant.org (union of all results) |
| 34639 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 19950 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 10952 | webmail.rhs.mailpolice.com |
| 640 | multi.uribl.com (union of all results) |
| 638 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 577 | multi.surbl.org |
| 493 | adv.rhs.mailpolice.com |
| 135 | bl.deadbeef.com |
| 130 | postmaster.rfc-ignorant.org |
| 104 | bulk.rhs.mailpolice.com |
| 101 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 95 | rhsbl.ahbl.org |
| 94 | bogusmx.rfc-ignorant.org |
| 32 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 32 | rhsbl.sorbs.net (union of all results) |
| 22 | porn.rhs.mailpolice.com |
| 2 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 1 | blackhole.securitysage.com |
| Hits | DNS Zone |
| 212157 | (total number of domains tested, including 466 at SDSC) |
| 39241 | (union of all domain zones) |
| 24161 | whois.rfc-ignorant.org (union of all results) |
| 23310 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 5725 | abuse.rfc-ignorant.org |
| 3223 | multi.surbl.org |
| 2615 | l1.apews.org |
| 2573 | bogusmx.rfc-ignorant.org |
| 2482 | multi.uribl.com (union of all results) |
| 2427 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 2235 | webmail.rhs.mailpolice.com |
| 2234 | postmaster.rfc-ignorant.org |
| 1236 | dsn.rfc-ignorant.org |
| 892 | porn.rhs.mailpolice.com |
| 851 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 481 | rhsbl.ahbl.org |
| 443 | bulk.rhs.mailpolice.com |
| 264 | blackhole.securitysage.com |
| 190 | adv.rhs.mailpolice.com |
| 186 | rddn.dnsbl.net.au (zone not intended for this use) |
| 146 | dynamic.rhs.mailpolice.com |
| 99 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 99 | rhsbl.sorbs.net (union of all results) |
| 54 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 13 | ex.dnsbl.org |
| 7 | bl.deadbeef.com |
| 3 | fraud.rhs.mailpolice.com |
| 1 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 1 | cart00ney.surriel.com |