http://dns.measurement-factory.com/surveys/openresolvers.html
dead
»The following text describes past open DNS resolver surveys and an associated DNS lookup service that has been long shut down«
+ http://www.sectoor.de/tor.php
+ timeouts
+ http://anticaptcha.net/
+ for sale
+ http://blacklist.lashback.com/
+ query zone: ubl.unsubscore.com
+ provider’s website https://lashback.com/ seems alive and active (news entries from 2023) but does not link to the blacklist
+ rsync URLs seem dead, so does the download url
+ http://blacklist.woody.ch/
+ no entries in the displayed "top 100"
+ may have been absorbed into the swinog blacklists, see antispam.imp.ch
00_NEEDS_RECHECK
https://antispam.imp.ch/
no usage policy
00_LISTS_DIALUPS
00_LISTS_OPENRESOLVERS
00_LISTS_TORNODES
- http://www.sectoor.de/tor.php
https://www.dan.me.uk/dnsbl
https://0spam.org/
clear information on usage policy
nbl.0spam.org Network Black List | Spam Source Networks, high volume of spam trap hits in a Class C block will result in network listings in this DNSBL.
url.0spam.org URL Black List | This list contains the IP address of domains found to be in the source of spam emails found in our traps.
return codes not very clear
- http://anticaptcha.net/
- http://blacklist.lashback.com/
- http://ubl.unsubscore.com
- http://blacklist.woody.ch/rblcheck.php3
http://cbl.abuseat.org/
http://dnsbl.burnt-tech.com/
http://dnsbl.iip.lu/