DNSBL blacklist check of '201.121.0.0'

Ouch - 201.121.0.0 is blacklisted!

One or more DNSBL's has blacklisted 201.121.0.0. Review the details below.
Spamhaus ZEN
Listed
Barracuda Central
OkNotListed
spamcop
OkNotListed
Spamrats!
Error
SURBL (multi)
OkNotListed
PSBL (Passive Spam Block List)
OkNotListed
UCEPROTECT lvl 2
OkNotListed
GBUdb
OkNotListed
SORBS
OkNotListed
Junk Email Filter (tm)
OkNotListed
ips.backscatterer.org
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=201.121.0.0 copy try it
 

Log

001+001
  • Resolved '201.121.0.0' to '201.121.0.0' in 0ms.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
021+000
  • Checking 201.121.0.0 against SURBL (multi). Not listed (NotExistentDomain). 19ms
021+020
  • Checking 201.121.0.0 against Spamhaus ZEN. Listed! Return code '127.0.0.11'. 19ms
029+000
  • Checking 201.121.0.0 against Barracuda Central. Not listed (NotExistentDomain). 26ms
048+000
  • Checking 201.121.0.0 against spamcop. Not listed (NotExistentDomain). 46ms
050+000
  • Checking 201.121.0.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 47ms
093+000
  • Checking 201.121.0.0 against GBUdb. Not listed (NotExistentDomain). 89ms
102+000
  • Checking 201.121.0.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 99ms
102+000
  • Checking 201.121.0.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 100ms
112+000
  • Checking 201.121.0.0 against SORBS. Not listed (NotExistentDomain). 110ms
210+000
  • Checking 201.121.0.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 208ms
320+000
  • Checking 201.121.0.0 against Spamrats!. Error: ServerFailure. 318ms
321+300
  • Done
321+000
  • 11 DNSBL's checked in 319ms.
321+000
  • ERROuch - 201.121.0.0 is blacklisted!
    One or more DNSBL's has blacklisted 201.121.0.0. Review the details below.