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.
Checking 52.219.96.0 against Barracuda Central. Not listed (NotExistentDomain). 16ms
036
+000
Checking 52.219.96.0 against SURBL (multi). Not listed (NotExistentDomain). 35ms
040
+040
Checking 52.219.96.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 39ms
045
+000
Checking 52.219.96.0 against spamcop. Not listed (NotExistentDomain). 44ms
052
+000
Checking 52.219.96.0 against SORBS. Not listed (NotExistentDomain). 50ms
058
+000
Checking 52.219.96.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 55ms
082
+000
Checking 52.219.96.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 80ms
106
+000
Checking 52.219.96.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 104ms
233
+000
Checking 52.219.96.0 against GBUdb. Not listed (NotExistentDomain). 230ms
328
+000
Checking 52.219.96.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 325ms
336
+000
Checking 52.219.96.0 against Spamrats!. Error: ServerFailure. 334ms
336
+296
Done
336
+000
11 DNSBL's checked in 335ms.
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