DNSBL blacklist check of '8.21.111.0'

Ouch - 8.21.111.0 is blacklisted!

One or more DNSBL's has blacklisted 8.21.111.0. Review the details below.
Spamhaus ZEN
website
OkNotListed
Barracuda Central
website
Error
spamcop
website
OkNotListed
Spamrats!
website
Error
SURBL (multi)
website
OkNotListed
PSBL (Passive Spam Block List)
website
OkNotListed
UCEPROTECT lvl 2
website
Listed
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=8.21.111.0 copy try it
 

Log

000+000
  • Resolved '8.21.111.0' to '8.21.111.0' in 0ms.
000+000
  • Init of DNSBL list
000+000
  • Running DNSBL checks
021+000
  • Checking 8.21.111.0 against SORBS. Not listed (NotExistentDomain). 20ms
046+000
  • Checking 8.21.111.0 against spamcop. Not listed (NotExistentDomain). 45ms
049+000
  • Checking 8.21.111.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 47ms
059+000
  • Checking 8.21.111.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 57ms
063+063
  • Checking 8.21.111.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 62ms
079+000
  • Checking 8.21.111.0 against SURBL (multi). Not listed (NotExistentDomain). 78ms
092+000
  • Checking 8.21.111.0 against GBUdb. Not listed (NotExistentDomain). 90ms
098+000
  • Checking 8.21.111.0 against UCEPROTECT lvl 2. Listed! Return code '127.0.0.2'. 97ms
101+000
  • Checking 8.21.111.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
414+000
  • Checking 8.21.111.0 against Spamrats!. Error: ServerFailure. 412ms
1.257+000
  • Checking 8.21.111.0 against Barracuda Central. Error: ServerFailure. 1.255ms
1.257+1.194
  • Done
1.258+000
  • 11 DNSBL's checked in 1.257ms.
1.258+000
  • ERROuch - 8.21.111.0 is blacklisted!
    One or more DNSBL's has blacklisted 8.21.111.0. Review the details below.
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