hostkarma.junkemailfilter.com (all results but 127.0.0.2, 127.0.0.3, and 127.0.0.4),
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 |
| 79672 | (total number of IP addresses tested, including 217 at SDSC) |
| 76307 | (union of most IP zones) |
| 63684 | zen.spamhaus.org (union of all results) |
| 62839 | l2.apews.org |
| 60272 | b.barracudacentral.org |
| 55731 | t1.dnsbl.net.au |
| 45662 | cbl.abuseat.org |
| 45626 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 40062 | dnsbl-3.uceprotect.net |
| 38163 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 37062 | dnsbl-1.uceprotect.net |
| 36794 | dnsbl-2.uceprotect.net |
| 34427 | hostkarma.junkemailfilter.com (result 127.0.0.2 = spam source) |
| 32329 | psbl.surriel.com |
| 31863 | dnsbl.sorbs.net (union of all results) |
| 27571 | ubl.unsubscore.com |
| 23109 | hostkarma.junkemailfilter.com (result 127.0.1.1 = MTA sends QUIT) |
| 20233 | no-more-funn.moensted.dk (union of all results) |
| 19421 | blackholes.five-ten-sg.com (union of all results) |
| 18941 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 16499 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 14500 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 14350 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 13396 | bl.spamcop.net |
| 12890 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 12191 | db.wpbl.info |
| 7933 | spam.dnsbl.sorbs.net |
| 6760 | hostkarma.junkemailfilter.com (result 127.0.1.2 = MTA does not send QUIT) |
| 6683 | ix.dnsbl.manitu.net |
| 5345 | ips.backscatterer.org |
| 5256 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 4923 | bl.spamcannibal.org |
| 4613 | tr.countries.nerd.dk |
| 4397 | dnsbl.inps.de |
| 3710 | list.dnswl.org (not a blacklist!) |
| 3325 | korea.services.net |
| 3050 | hostkarma.junkemailfilter.com (result 127.0.0.1 = whitelisted) |
| 2806 | countries.blackholes.us (result 127.7.9.2 = Turkey) |
| 2451 | mail-abuse.blacklist.jippg.org |
| 2406 | spamsources.fabel.dk |
| 2192 | hostkarma.junkemailfilter.com (result 127.0.0.5 = do not blacklist) |
| 1892 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 1746 | countries.blackholes.us (result 127.1.5.6 = China) |
| 1628 | hostkarma.junkemailfilter.com (result 127.0.0.3 = mix of spam and nonspam) |
| 1459 | countries.blackholes.us (result 127.4.1.0 = Korea) |
| 1454 | countries.blackholes.us (result 127.6.4.3 = Russia) |
| 1386 | dnsbl.njabl.org (union of all results) |
| 1090 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 1025 | rmst.dnsbl.net.au |
| 999 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 939 | countries.blackholes.us (result 127.7.6.4 = Thailand) |
| 934 | countries.blackholes.us (result 127.0.7.6 = Brazil) |
| 792 | aspews.ext.sorbs.net |
| 462 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 363 | query.bondedsender.org (not a blacklist!) |
| 355 | countries.blackholes.us (result 127.0.3.2 = Argentina) |
| 355 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 331 | countries.blackholes.us (result 127.1.5.8 = Taiwan) |
| 228 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 203 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 196 | countries.blackholes.us (result 127.4.8.4 = Mexico) |
| 194 | countries.blackholes.us (result 127.3.9.2 = Japan) |
| 176 | accredit.habeas.com (not a blacklist!) |
| 168 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 163 | iadb2.isipp.com (not a blacklist!) |
| 123 | iadb.isipp.com (not a blacklist!) |
| 119 | hostkarma.junkemailfilter.com (result 127.0.0.4 = spam source aspirant) |
| 93 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 88 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 66 | spamguard.leadmon.net (union of all results) |
| 63 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 55 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 52 | bl.deadbeef.com |
| 46 | dnsbl.ahbl.org (union of all results) |
| 45 | dnsbl-0.uceprotect.net |
| 44 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 44 | probes.dnsbl.net.au |
| 44 | tor.dnsbl.sectoor.de (union of all results) |
| 39 | l2.bbfh.ext.sorbs.net |
| 37 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 33 | countries.blackholes.us (result 127.7.0.2 = Singapore) |
| 32 | countries.blackholes.us (result 127.4.5.8 = Malaysia) |
| 26 | countries.blackholes.us (result 127.3.4.4 = Hong Kong) |
| 24 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 21 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 16 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 15 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 9 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 6 | countries.blackholes.us (result 127.5.6.6 = Nigeria) |
| 6 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 6 | multi.uribl.com (union of all results) |
| 5 | multi.surbl.org |
| 2 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 2 | rdts.dnsbl.net.au |
| 2 | spamguard.leadmon.net (result 127.0.0.8 = open proxy) |
| 1 | dnsbl.sorbs.net (result 127.0.0.5 = open relay) |
| 1 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 1 | hostkarma.junkemailfilter.com (result 127.0.2.3 = domain first seen more than 7 days ago) |
| 1 | blackholes.brainerd.net |
hostkarma.junkemailfilter.com zone only when the results are
127.0.0.2, 127.0.0.3, or 127.0.0.4 because other results are not blacklists.
| Hits | DNS Zone |
| 79672 | (total number of IP addresses whose names were tested, including 217 at SDSC) |
| 51428 | hostkarma.junkemailfilter.com (result 127.0.2.3 = domain first seen more than 7 days ago) |
| 46653 | hostkarma.junkemailfilter.com (result 127.0.1.1 = MTA sends QUIT) |
| 40535 | (union of most domain zones) |
| 34415 | l1.apews.org |
| 28172 | abuse.rfc-ignorant.org |
| 22717 | rddn.dnsbl.net.au |
| 14439 | dynamic.rhs.mailpolice.com |
| 13403 | whois.rfc-ignorant.org (union of all results) |
| 7827 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 5576 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 5420 | hostkarma.junkemailfilter.com (result 127.0.0.5 = do not blacklist) |
| 3812 | hostkarma.junkemailfilter.com (result 127.0.0.1 = whitelisted) |
| 2782 | webmail.rhs.mailpolice.com |
| 1203 | hostkarma.junkemailfilter.com (result 127.0.0.2 = spam source) |
| 695 | adv.rhs.mailpolice.com |
| 521 | hostkarma.junkemailfilter.com (result 127.0.2.2 = domain first seen in last 7 days) |
| 467 | rhsbl.ahbl.org |
| 278 | hostkarma.junkemailfilter.com (result 127.0.1.2 = MTA does not send QUIT) |
| 214 | hostkarma.junkemailfilter.com (result 127.0.0.3 = mix of spam and nonspam) |
| 90 | multi.surbl.org |
| 60 | postmaster.rfc-ignorant.org |
| 56 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 56 | multi.uribl.com (union of all results) |
| 48 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 45 | bogusmx.rfc-ignorant.org |
| 35 | bulk.rhs.mailpolice.com |
| 18 | dob.sibl.support-intelligence.net |
| 16 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 16 | rhsbl.sorbs.net (union of all results) |
| 12 | hostkarma.junkemailfilter.com (result 127.0.2.1 = domain first seen today) |
| 8 | bl.deadbeef.com |
| 4 | porn.rhs.mailpolice.com |
hostkarma.junkemailfilter.com zone only when the results are
127.0.0.2, 127.0.0.3, or 127.0.0.4 because other results are not blacklists.
| Hits | DNS Zone |
| 60056 | (total number of domains tested, including 180 at SDSC) |
| 53256 | hostkarma.junkemailfilter.com (result 127.0.2.3 = domain first seen more than 7 days ago) |
| 14923 | (union of most domain zones) |
| 9411 | hostkarma.junkemailfilter.com (result 127.0.1.1 = MTA sends QUIT) |
| 6631 | whois.rfc-ignorant.org (union of all results) |
| 6130 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 6074 | hostkarma.junkemailfilter.com (result 127.0.0.5 = do not blacklist) |
| 4210 | hostkarma.junkemailfilter.com (result 127.0.0.1 = whitelisted) |
| 3136 | abuse.rfc-ignorant.org |
| 3088 | bogusmx.rfc-ignorant.org |
| 2150 | postmaster.rfc-ignorant.org |
| 1562 | l1.apews.org |
| 1203 | hostkarma.junkemailfilter.com (result 127.0.0.2 = spam source) |
| 1038 | webmail.rhs.mailpolice.com |
| 819 | multi.uribl.com (union of all results) |
| 810 | multi.surbl.org |
| 797 | hostkarma.junkemailfilter.com (result 127.0.0.3 = mix of spam and nonspam) |
| 792 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 755 | hostkarma.junkemailfilter.com (result 127.0.2.2 = domain first seen in last 7 days) |
| 501 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 471 | dsn.rfc-ignorant.org |
| 241 | adv.rhs.mailpolice.com |
| 212 | porn.rhs.mailpolice.com |
| 161 | bulk.rhs.mailpolice.com |
| 104 | rhsbl.ahbl.org |
| 76 | hostkarma.junkemailfilter.com (result 127.0.2.1 = domain first seen today) |
| 52 | hostkarma.junkemailfilter.com (result 127.0.1.2 = MTA does not send QUIT) |
| 37 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 37 | rhsbl.sorbs.net (union of all results) |
| 33 | rddn.dnsbl.net.au (zone not intended for this use) |
| 26 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 15 | dynamic.rhs.mailpolice.com |
| 13 | ex.dnsbl.org |
| 5 | fraud.rhs.mailpolice.com |
| 5 | dob.sibl.support-intelligence.net |
| 1 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 1 | hostkarma.junkemailfilter.com (result 127.0.1.3 = MTA somtimes sends QUIT) |
| 1 | bl.deadbeef.com |