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.
| Hits | DNS Zone |
| 155756 | (total number of IP addresses tested, including 498 at SDSC) |
| 149420 | (union of most IP zones) |
| 120392 | zen.spamhaus.org (union of all results) |
| 118005 | t1.dnsbl.net.au |
| 99993 | l2.apews.dnsbl.uceprotect.net |
| 90666 | dynablock.njabl.org |
| 90666 | pbl.spamhaus.org (union of all results) |
| 87398 | dnsbl.sorbs.net (union of all results) |
| 83217 | sbl-xbl.spamhaus.org (union of all results) |
| 83150 | zen.spamhaus.org (result 127.0.0.11 = Spamhaus PBL, Spamhaus entry) |
| 83150 | pbl.spamhaus.org (result 127.0.0.11 = Spamhaus entry) |
| 82749 | xbl.spamhaus.org (union of all results) |
| 82305 | cbl.abuseat.org |
| 82284 | zen.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 82281 | xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 82281 | sbl-xbl.spamhaus.org (result 127.0.0.4 = Composite Blocking List) |
| 80741 | dnsbl.tqmcube.com (union of all results) |
| 78387 | no-more-funn.moensted.dk (union of all results) |
| 70986 | dnsbl.sorbs.net (result 127.0.0.10 = dialup) |
| 67117 | blackholes.five-ten-sg.com (union of all results) |
| 61836 | blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) |
| 57429 | psbl.surriel.com |
| 55692 | no-more-funn.moensted.dk (result 127.0.0.3 = dialup) |
| 50097 | dnsbl.tqmcube.com (result 127.0.0.2 = dialup) |
| 42345 | sbl.csma.biz |
| 36341 | dnsbl-2.uceprotect.net |
| 33257 | dnsbl-1.uceprotect.net |
| 25330 | bl.spamcop.net |
| 21158 | bl.csma.biz |
| 19113 | ubl.unsubscore.com |
| 19071 | no-more-funn.moensted.dk (result 127.0.0.2 = spam source) |
| 18619 | dnsbl-3.uceprotect.net |
| 18476 | dnsbl.tqmcube.com (result 127.0.0.3 = spam source) |
| 18124 | dnsbl.sorbs.net (result 127.0.0.7 = hacked/vulnerable) |
| 18042 | db.wpbl.info |
| 15192 | cn-kr.blackholes.us (result 127.0.0.2 = China) |
| 15192 | cn-kr.blackholes.us (union of all results) |
| 14045 | unconfirmed.dsbl.org |
| 13957 | list.dsbl.org |
| 13939 | dsbl.dnsbl.net.au |
| 13026 | dnsbl.tqmcube.com (result 127.0.0.5 = China) |
| 9705 | china.blackholes.us |
| 9064 | tr.countries.nerd.dk |
| 8504 | ix.dnsbl.manitu.net |
| 8209 | korea.services.net |
| 8016 | dnsbl.tqmcube.com (result 127.0.0.4 = South Korea) |
| 7670 | zen.spamhaus.org (result 127.0.0.10 = Spamhaus PBL, ISP contributed) |
| 7670 | pbl.spamhaus.org (result 127.0.0.10 = ISP contributed) |
| 6943 | turkey.blackholes.us |
| 6670 | mail-abuse.blacklist.jippg.org |
| 5683 | korea.blackholes.us |
| 5145 | dnsbl.sorbs.net (result 127.0.0.6 = spam source) |
| 4439 | spamsources.fabel.dk |
| 4116 | blackholes.five-ten-sg.com (result 127.0.0.9 = misc) |
| 3911 | dnsbl.njabl.org (union of all results) |
| 3692 | dnsbl.njabl.org (result 127.0.0.9 = open proxy) |
| 3271 | no-more-funn.moensted.dk (result 127.0.0.10 = open proxy) |
| 3171 | rmst.dnsbl.net.au |
| 3017 | russia.blackholes.us |
| 2986 | bl.spamcannibal.org |
| 2983 | list.dnswl.org (not a blacklist!) |
| 2890 | brazil.blackholes.us |
| 2713 | combined-hib.dnsiplists.completewhois.com (union of all results) |
| 2704 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.4 = bad whois data) |
| 2633 | dnsbl.ahbl.org (union of all results) |
| 2471 | dnsbl.ahbl.org (result 127.0.0.3 = open proxy) |
| 1383 | zen.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1383 | xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1383 | sbl-xbl.spamhaus.org (result 127.0.0.5 = time-expired NJABL open proxy) |
| 1324 | argentina.blackholes.us |
| 1301 | thailand.blackholes.us |
| 1281 | taiwan.blackholes.us |
| 1196 | japan.blackholes.us |
| 1064 | blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) |
| 1051 | probes.dnsbl.net.au |
| 738 | mexico.blackholes.us |
| 691 | malaysia.blackholes.us |
| 595 | zen.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 595 | sbl-xbl.spamhaus.org (result 127.0.0.2 = Spamhaus SBL) |
| 595 | sbl.spamhaus.org |
| 501 | dnsbl.sorbs.net (result 127.0.0.2 = open http proxy) |
| 445 | blackholes.uceb.org (union of all results) |
| 402 | blackholes.uceb.org (result 127.0.0.6 = spam haven) |
| 389 | hongkong.blackholes.us |
| 371 | dnsbl.sorbs.net (result 127.0.0.3 = open socks proxy) |
| 300 | no-more-funn.moensted.dk (result 127.0.0.9 = misc) |
| 279 | no-more-funn.moensted.dk (result 127.0.0.7 = spam haven) |
| 205 | work.drbl.croco.net |
| 201 | blackholes.uceb.org (result 127.0.0.3 = spam source) |
| 186 | singapore.blackholes.us |
| 179 | query.bondedsender.org (not a blacklist!) |
| 141 | iadb2.isipp.com (not a blacklist!) |
| 139 | iadb.isipp.com (not a blacklist!) |
| 128 | dnsbl.njabl.org (result 127.0.0.4 = spam source) |
| 127 | accredit.habeas.com (not a blacklist!) |
| 126 | bl.deadbeef.com |
| 95 | dnsbl.ahbl.org (result 127.0.0.4 = spam source) |
| 93 | spam.wytnij.to |
| 91 | dnsbl.njabl.org (result 127.0.0.2 = open relay) |
| 67 | blackholes.five-ten-sg.com (result 127.0.0.7 = spam haven) |
| 61 | multihop.dsbl.org |
| 57 | tor.dnsbl.sectoor.de (result 127.0.0.2 = /24 contains a Tor server) |
| 57 | tor.dnsbl.sectoor.de (union of all results) |
| 51 | dnsbl.ahbl.org (result 127.0.0.7 = spam haven) |
| 42 | ohps.dnsbl.net.au |
| 41 | dnsbl.antispam.or.id |
| 30 | blackholes.five-ten-sg.com (result 127.0.0.12 = spam-friendly freemail provider) |
| 29 | relays.nether.net |
| 25 | dnsbl.sorbs.net (result 127.0.0.4 = open proxy) |
| 21 | multi.surbl.org |
| 20 | blackholes.uceb.org (result 127.0.0.5 = dialup) |
| 14 | rdts.dnsbl.net.au |
| 13 | exemptions.ahbl.org (not a blacklist!) |
| 11 | spamguard.leadmon.net (union of all results) |
| 10 | osps.dnsbl.net.au |
| 9 | blackholes.uceb.org (result 127.0.0.2 = open relay) |
| 9 | combined-hib.dnsiplists.completewhois.com (result 127.0.0.2 = unallocated IP address) |
| 9 | blackholes.brainerd.net |
| 8 | osrs.dnsbl.net.au |
| 8 | spamguard.leadmon.net (result 127.0.0.7 = spam source netblock) |
| 7 | dnsbl.ahbl.org (result 127.0.0.19 = open proxy test zone) |
| 5 | blackholes.uceb.org (result 127.0.0.9 = uncooperative company) |
| 5 | dnsbl.ahbl.org (result 127.0.0.15 = open relay) |
| 4 | nigeria.blackholes.us |
| 3 | dnsbl.sorbs.net (result 127.0.0.9 = zombie network) |
| 3 | no-more-funn.moensted.dk (result 127.0.0.8 = open web form) |
| 3 | no-more-funn.moensted.dk (result 127.0.0.4 = unconfirmed opt-in) |
| 3 | dnsbl.ahbl.org (result 127.0.0.20 = blog/wiki/comment spam source) |
| 2 | owps.dnsbl.net.au |
| 2 | spamguard.leadmon.net (result 127.0.0.3 = spam source) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.8 = open web form) |
| 2 | blackholes.five-ten-sg.com (result 127.0.0.11 = TCPA violator) |
| 1 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 1 | omrs.dnsbl.net.au |
| 1 | spamguard.leadmon.net (result 127.0.0.8 = open proxy) |
| 1 | dnsbl.ahbl.org (result 127.0.0.10 = shoot on sight spammer) |
| 1 | multi.uribl.com (union of all results) |
| Hits | DNS Zone |
| 155756 | (total number of IP addresses whose names were tested, including 498 at SDSC) |
| 101272 | (union of all domain zones) |
| 92218 | l1.apews.rhsbl.uceprotect.net |
| 73447 | rddn.dnsbl.net.au |
| 67368 | abuse.rfc-ignorant.org |
| 46409 | dynamic.rhs.mailpolice.com |
| 36084 | whois.rfc-ignorant.org (union of all results) |
| 20168 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 15916 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 7916 | webmail.rhs.mailpolice.com |
| 646 | multi.surbl.org |
| 616 | multi.uribl.com (union of all results) |
| 614 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 501 | adv.rhs.mailpolice.com |
| 110 | rhsbl.ahbl.org |
| 99 | postmaster.rfc-ignorant.org |
| 80 | bulk.rhs.mailpolice.com |
| 78 | dsn.rfc-ignorant.org (zone not intended for this use) |
| 75 | bogusmx.rfc-ignorant.org |
| 74 | bl.deadbeef.com |
| 42 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 42 | rhsbl.sorbs.net (union of all results) |
| 11 | porn.rhs.mailpolice.com |
| 5 | blackhole.securitysage.com |
| 2 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| Hits | DNS Zone |
| 90116 | (total number of domains tested, including 460 at SDSC) |
| 15900 | (union of all domain zones) |
| 5355 | whois.rfc-ignorant.org (union of all results) |
| 4710 | whois.rfc-ignorant.org (result 127.0.0.7 = no whois data at all) |
| 4082 | abuse.rfc-ignorant.org |
| 2542 | multi.surbl.org |
| 2335 | multi.uribl.com (union of all results) |
| 2288 | multi.uribl.com (result 127.0.0.2 = spam resource) |
| 2178 | l1.apews.rhsbl.uceprotect.net |
| 1980 | postmaster.rfc-ignorant.org |
| 1594 | webmail.rhs.mailpolice.com |
| 1322 | bogusmx.rfc-ignorant.org |
| 912 | dsn.rfc-ignorant.org |
| 645 | whois.rfc-ignorant.org (result 127.0.0.5 = bad whois data) |
| 330 | porn.rhs.mailpolice.com |
| 232 | rhsbl.ahbl.org |
| 220 | bulk.rhs.mailpolice.com |
| 179 | adv.rhs.mailpolice.com |
| 163 | blackhole.securitysage.com |
| 108 | rhsbl.sorbs.net (result 127.0.0.11 = domain uses bad address space) |
| 108 | rhsbl.sorbs.net (union of all results) |
| 46 | multi.uribl.com (result 127.0.0.4 = opt-out spam resource) |
| 40 | rddn.dnsbl.net.au (zone not intended for this use) |
| 18 | dynamic.rhs.mailpolice.com |
| 18 | ex.dnsbl.org |
| 3 | bl.deadbeef.com |
| 1 | multi.uribl.com (result 127.0.0.8 = new domain or concealed contact) |
| 1 | cart00ney.surriel.com |