DNSBL blacklist check of '2001:4b3b::'

Limited IPv6 support

Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
Spamhaus ZEN
website
OkNotListed
Barracuda Central
website
Error
spamcop
website
OkNotListed
Spamrats!
website
Error
SURBL (multi)
website
OkNotListed
PSBL (Passive Spam Block List)
website
OkNotListed
UCEPROTECT lvl 2
website
OkNotListed
GBUdb
website
OkNotListed
SORBS
website
OkNotListed
Junk Email Filter (tm)
website
OkNotListed
ips.backscatterer.org
website
OkNotListed

API

You may perform this lookup using the API and get the results as easy-to-parse JSON data.

Read more on the API at https://iamroot.tech/about/api (regarding authentication and rate limits, among other things), or give it a go right away using the 'try it' button.

 
GET
 https://iamroot.tech/dnsbl-blacklist-checker/api/?host=2001%3a4b3b%3a%3a copy try it
 

Log

001+001
  • Resolved '2001:4b3b::' to '2001:4b3b::' in 0ms.
001+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
031+030
  • Checking 2001:4b3b:: against Spamhaus ZEN. Not listed (NotExistentDomain). 30ms
039+000
  • Checking 2001:4b3b:: against SURBL (multi). Not listed (NotExistentDomain). 38ms
054+000
  • Checking 2001:4b3b:: against spamcop. Not listed (NotExistentDomain). 53ms
081+050
  • Checking 2001:4b3b:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 49ms
086+000
  • Checking 2001:4b3b:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 84ms
092+000
  • Checking 2001:4b3b:: against ips.backscatterer.org. Not listed (NotExistentDomain). 90ms
101+062
  • Checking 2001:4b3b:: against GBUdb. Not listed (NotExistentDomain). 62ms
112+058
  • Checking 2001:4b3b:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 57ms
198+000
  • Checking 2001:4b3b:: against SORBS. Not listed (NotExistentDomain). 196ms
556+000
  • Checking 2001:4b3b:: against Spamrats!. Error: ServerFailure. 554ms
726+000
  • Checking 2001:4b3b:: against Barracuda Central. Error: ServerFailure. 724ms
726+645
  • Done
726+000
  • 11 DNSBL's checked in 725ms.
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