DNSBL blacklist check of '203.221.56.0'

Ouch - 203.221.56.0 is blacklisted!

One or more DNSBL's has blacklisted 203.221.56.0. Review the details below.
Spamhaus ZEN
website
Listed
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=203.221.56.0 copy try it
 

Log

001+001
  • Resolved '203.221.56.0' to '203.221.56.0' in 0ms.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
033+032
  • Checking 203.221.56.0 against Spamhaus ZEN. Listed! Return code '127.0.0.11'. 32ms
042+000
  • Checking 203.221.56.0 against Barracuda Central. Not listed (NotExistentDomain). 39ms
047+000
  • Checking 203.221.56.0 against spamcop. Not listed (NotExistentDomain). 45ms
050+000
  • Checking 203.221.56.0 against SURBL (multi). Not listed (NotExistentDomain). 48ms
086+000
  • Checking 203.221.56.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 84ms
093+000
  • Checking 203.221.56.0 against GBUdb. Not listed (NotExistentDomain). 90ms
101+000
  • Checking 203.221.56.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
109+000
  • Checking 203.221.56.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 107ms
144+000
  • Checking 203.221.56.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 141ms
210+000
  • Checking 203.221.56.0 against SORBS. Not listed (NotExistentDomain). 208ms
539+000
  • Checking 203.221.56.0 against Spamrats!. Error: ServerFailure. 536ms
539+506
  • Done
539+000
  • 11 DNSBL's checked in 538ms.
539+000
  • ERROuch - 203.221.56.0 is blacklisted!
    One or more DNSBL's has blacklisted 203.221.56.0. Review the details below.
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