DNSBL blacklist check of '23.30.0.0'

Ouch - 23.30.0.0 is blacklisted!

One or more DNSBL's has blacklisted 23.30.0.0. Review the details below.
Spamhaus ZEN
OkNotListed
Barracuda Central
OkNotListed
spamcop
OkNotListed
Spamrats!
Error
SURBL (multi)
OkNotListed
PSBL (Passive Spam Block List)
OkNotListed
UCEPROTECT lvl 2
Listed
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=23.30.0.0 copy try it
 

Log

000+000
  • Resolved '23.30.0.0' to '23.30.0.0' in 0ms.
000+000
  • Init of DNSBL list
000+000
  • Running DNSBL checks
028+000
  • Checking 23.30.0.0 against Barracuda Central. Not listed (NotExistentDomain). 27ms
031+030
  • Checking 23.30.0.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 30ms
034+000
  • Checking 23.30.0.0 against SURBL (multi). Not listed (NotExistentDomain). 33ms
043+000
  • Checking 23.30.0.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 40ms
047+000
  • Checking 23.30.0.0 against spamcop. Not listed (NotExistentDomain). 46ms
092+000
  • Checking 23.30.0.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 90ms
094+000
  • Checking 23.30.0.0 against GBUdb. Not listed (NotExistentDomain). 91ms
107+000
  • Checking 23.30.0.0 against SORBS. Not listed (NotExistentDomain). 106ms
113+000
  • Checking 23.30.0.0 against UCEPROTECT lvl 2. Listed! Return code '127.0.0.2'. 112ms
128+100
  • Checking 23.30.0.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 99ms
526+000
  • Checking 23.30.0.0 against Spamrats!. Error: ServerFailure. 524ms
527+496
  • Done
527+000
  • 11 DNSBL's checked in 526ms.
527+000
  • ERROuch - 23.30.0.0 is blacklisted!
    One or more DNSBL's has blacklisted 23.30.0.0. Review the details below.