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.
Resolved '143.204.234.0' to '143.204.234.0' in 0ms.
001
+000
Init of DNSBL list
001
+000
Running DNSBL checks
039
+000
Checking 143.204.234.0 against Barracuda Central. Not listed (NotExistentDomain). 33ms
049
+048
Checking 143.204.234.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 47ms
049
+000
Checking 143.204.234.0 against spamcop. Not listed (NotExistentDomain). 45ms
055
+000
Checking 143.204.234.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 48ms
060
+000
Checking 143.204.234.0 against SORBS. Not listed (NotExistentDomain). 55ms
087
+000
Checking 143.204.234.0 against SURBL (multi). Not listed (NotExistentDomain). 83ms
099
+000
Checking 143.204.234.0 against GBUdb. Not listed (NotExistentDomain). 92ms
109
+000
Checking 143.204.234.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 100ms
184
+000
Checking 143.204.234.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 179ms
215
+000
Checking 143.204.234.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 210ms
355
+000
Checking 143.204.234.0 against Spamrats!. Error: ServerFailure. 349ms
356
+307
Done
356
+000
11 DNSBL's checked in 354ms.
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