DNSBL blacklist check of '121.44.128.0'

Ouch - 121.44.128.0 is blacklisted!

One or more DNSBL's has blacklisted 121.44.128.0. 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=121.44.128.0 copy try it
 

Log

001+001
  • Resolved '121.44.128.0' to '121.44.128.0' in 0ms.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
020+000
  • Checking 121.44.128.0 against SURBL (multi). Not listed (NotExistentDomain). 19ms
020+000
  • Checking 121.44.128.0 against SORBS. Not listed (NotExistentDomain). 18ms
033+033
  • Checking 121.44.128.0 against Spamhaus ZEN. Listed! Return code '127.0.0.11'. 32ms
046+000
  • Checking 121.44.128.0 against spamcop. Not listed (NotExistentDomain). 45ms
064+000
  • Checking 121.44.128.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 61ms
098+000
  • Checking 121.44.128.0 against GBUdb. Not listed (NotExistentDomain). 95ms
104+000
  • Checking 121.44.128.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 101ms
107+000
  • Checking 121.44.128.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 105ms
110+000
  • Checking 121.44.128.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 109ms
139+000
  • Checking 121.44.128.0 against Barracuda Central. Not listed (NotExistentDomain). 137ms
536+000
  • Checking 121.44.128.0 against Spamrats!. Error: ServerFailure. 534ms
536+503
  • Done
536+000
  • 11 DNSBL's checked in 535ms.
536+000
  • ERROuch - 121.44.128.0 is blacklisted!
    One or more DNSBL's has blacklisted 121.44.128.0. Review the details below.
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