DNSBL blacklist check of '50.73.0.0'

Ouch - 50.73.0.0 is blacklisted!

One or more DNSBL's has blacklisted 50.73.0.0. Review the details below.
Spamhaus ZEN
OkNotListed
Barracuda Central
OkNotListed
spamcop
OkNotListed
Spamrats!
Listed
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=50.73.0.0 copy try it
 

Log

001+001
  • Resolved '50.73.0.0' to '50.73.0.0' in 0ms.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
020+000
  • Checking 50.73.0.0 against Barracuda Central. Not listed (NotExistentDomain). 18ms
046+000
  • Checking 50.73.0.0 against spamcop. Not listed (NotExistentDomain). 45ms
048+000
  • Checking 50.73.0.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 45ms
051+050
  • Checking 50.73.0.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 50ms
076+000
  • Checking 50.73.0.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 75ms
092+000
  • Checking 50.73.0.0 against GBUdb. Not listed (NotExistentDomain). 90ms
102+000
  • Checking 50.73.0.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 99ms
106+000
  • Checking 50.73.0.0 against SURBL (multi). Not listed (NotExistentDomain). 104ms
239+000
  • Checking 50.73.0.0 against SORBS. Not listed (NotExistentDomain). 236ms
409+000
  • Checking 50.73.0.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 407ms
578+000
  • Checking 50.73.0.0 against Spamrats!. Listed! Return code '127.0.0.36'. 576ms
578+528
  • Done
578+000
  • 11 DNSBL's checked in 577ms.
578+000
  • ERROuch - 50.73.0.0 is blacklisted!
    One or more DNSBL's has blacklisted 50.73.0.0. Review the details below.