DNSBL blacklist check of '203.221.128.0'

Ouch - 203.221.128.0 is blacklisted!

One or more DNSBL's has blacklisted 203.221.128.0. Review the details below.
Spamhaus ZEN
website
Listed
Barracuda Central
website
OkNotListed
spamcop
website
OkNotListed
Spamrats!
website
Listed
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=203.221.128.0 copy try it
 

Log

001+001
  • Resolved '203.221.128.0' to '203.221.128.0' in 0ms.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
021+000
  • Checking 203.221.128.0 against Barracuda Central. Not listed (NotExistentDomain). 18ms
046+000
  • Checking 203.221.128.0 against spamcop. Not listed (NotExistentDomain). 45ms
057+056
  • Checking 203.221.128.0 against Spamhaus ZEN. Listed! Return code '127.0.0.11'. 55ms
082+000
  • Checking 203.221.128.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 79ms
091+000
  • Checking 203.221.128.0 against GBUdb. Not listed (NotExistentDomain). 89ms
101+000
  • Checking 203.221.128.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
111+000
  • Checking 203.221.128.0 against SURBL (multi). Not listed (NotExistentDomain). 110ms
140+000
  • Checking 203.221.128.0 against SORBS. Not listed (NotExistentDomain). 138ms
203+000
  • Checking 203.221.128.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 201ms
292+000
  • Checking 203.221.128.0 against Spamrats!. Listed! Return code '127.0.0.36'. 290ms
354+000
  • Checking 203.221.128.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 352ms
354+297
  • Done
354+000
  • 11 DNSBL's checked in 353ms.
354+000
  • ERROuch - 203.221.128.0 is blacklisted!
    One or more DNSBL's has blacklisted 203.221.128.0. Review the details below.
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