DNSBL blacklist check of '218.21.48.0'

Ouch - 218.21.48.0 is blacklisted!

One or more DNSBL's has blacklisted 218.21.48.0. Review the details below.
Spamhaus ZEN
Listed
Barracuda Central
OkNotListed
spamcop
OkNotListed
Spamrats!
Error
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=218.21.48.0 copy try it
 

Log

001+001
  • Resolved '218.21.48.0' to '218.21.48.0' in 0ms.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
032+000
  • Checking 218.21.48.0 against Barracuda Central. Not listed (NotExistentDomain). 30ms
033+000
  • Checking 218.21.48.0 against SURBL (multi). Not listed (NotExistentDomain). 31ms
047+000
  • Checking 218.21.48.0 against spamcop. Not listed (NotExistentDomain). 46ms
052+000
  • Checking 218.21.48.0 against SORBS. Not listed (NotExistentDomain). 51ms
062+062
  • Checking 218.21.48.0 against Spamhaus ZEN. Listed! Return code '127.0.0.11'. 61ms
062+000
  • Checking 218.21.48.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 60ms
086+054
  • Checking 218.21.48.0 against GBUdb. Not listed (NotExistentDomain). 53ms
093+000
  • Checking 218.21.48.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 91ms
102+070
  • Checking 218.21.48.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 69ms
209+000
  • Checking 218.21.48.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 207ms
952+000
  • Checking 218.21.48.0 against Spamrats!. Error: ServerFailure. 950ms
953+890
  • Done
953+000
  • 11 DNSBL's checked in 951ms.
953+000
  • ERROuch - 218.21.48.0 is blacklisted!
    One or more DNSBL's has blacklisted 218.21.48.0. Review the details below.