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 13.35.188.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 11ms
022
+000
Checking 13.35.188.0 against Barracuda Central. Not listed (NotExistentDomain). 20ms
035
+000
Checking 13.35.188.0 against SURBL (multi). Not listed (NotExistentDomain). 34ms
044
+000
Checking 13.35.188.0 against spamcop. Not listed (NotExistentDomain). 43ms
049
+000
Checking 13.35.188.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 46ms
077
+000
Checking 13.35.188.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 76ms
077
+000
Checking 13.35.188.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 75ms
133
+000
Checking 13.35.188.0 against GBUdb. Not listed (NotExistentDomain). 131ms
146
+000
Checking 13.35.188.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 144ms
656
+000
Checking 13.35.188.0 against Spamrats!. Error: ServerFailure. 654ms
2.204
+000
Checking 13.35.188.0 against SORBS. Timeout. 2.202ms
2.204
+2.192
Done
2.204
+000
11 DNSBL's checked in 2.203ms.
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