DNSBL blacklist check of '2a09:4b00::'

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
OkNotListed
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=2a09%3a4b00%3a%3a copy try it
 

Log

000+000
  • Resolved '2a09:4b00::' to '2a09:4b00::' in 0ms.
000+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
000+000
  • Init of DNSBL list
000+000
  • Running DNSBL checks
036+000
  • Checking 2a09:4b00:: against SORBS. Not listed (NotExistentDomain). 35ms
043+000
  • Checking 2a09:4b00:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 41ms
044+000
  • Checking 2a09:4b00:: against ips.backscatterer.org. Not listed (NotExistentDomain). 42ms
047+047
  • Checking 2a09:4b00:: against Spamhaus ZEN. Not listed (NotExistentDomain). 46ms
049+000
  • Checking 2a09:4b00:: against Barracuda Central. Not listed (NotExistentDomain). 47ms
056+000
  • Checking 2a09:4b00:: against GBUdb. Not listed (NotExistentDomain). 53ms
060+000
  • Checking 2a09:4b00:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 57ms
064+000
  • Checking 2a09:4b00:: against spamcop. Not listed (NotExistentDomain). 63ms
068+000
  • Checking 2a09:4b00:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 66ms
136+000
  • Checking 2a09:4b00:: against SURBL (multi). Not listed (NotExistentDomain). 135ms
454+000
  • Checking 2a09:4b00:: against Spamrats!. Error: ServerFailure. 452ms
454+407
  • Done
454+000
  • 11 DNSBL's checked in 453ms.
New features inbound 🚀
Within a couple of weeks, I'll launch a couple of new awesome features. Signup for the newsletter to stay updated, and get early access as a beta tester.

Signup using Google, Microsoft or Facebook .