DNSBL blacklist check of '181.50.203.0'

Ouch - 181.50.203.0 is blacklisted!

One or more DNSBL's has blacklisted 181.50.203.0. 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=181.50.203.0 copy try it
 

Log

001+001
  • Resolved '181.50.203.0' to '181.50.203.0' in 0ms.
001+000
  • Init of DNSBL list
001+000
  • Running DNSBL checks
047+000
  • Checking 181.50.203.0 against spamcop. Not listed (NotExistentDomain). 46ms
049+000
  • Checking 181.50.203.0 against SURBL (multi). Not listed (NotExistentDomain). 48ms
055+055
  • Checking 181.50.203.0 against Spamhaus ZEN. Listed! Return code '127.0.0.11'. 54ms
062+000
  • Checking 181.50.203.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 59ms
101+000
  • Checking 181.50.203.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
106+000
  • Checking 181.50.203.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 103ms
112+000
  • Checking 181.50.203.0 against SORBS. Not listed (NotExistentDomain). 109ms
114+000
  • Checking 181.50.203.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 112ms
119+000
  • Checking 181.50.203.0 against GBUdb. Not listed (NotExistentDomain). 115ms
317+000
  • Checking 181.50.203.0 against Spamrats!. Error: ServerFailure. 314ms
938+000
  • Checking 181.50.203.0 against Barracuda Central. Not listed (NotExistentDomain). 936ms
939+883
  • Done
939+000
  • 11 DNSBL's checked in 937ms.
939+000
  • ERROuch - 181.50.203.0 is blacklisted!
    One or more DNSBL's has blacklisted 181.50.203.0. Review the details below.
New features inbound 🚀
Within a couple of weeks, I'll launch a couple of new awesome features. Signup for the newsletter to stay updated, and get early access as a beta tester.

Signup using Google, Microsoft or Facebook .