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 '152.129.248.0' to '152.129.248.0' in 0ms.
001
+000
Init of DNSBL list
001
+000
Running DNSBL checks
034
+000
Checking 152.129.248.0 against Barracuda Central. Not listed (NotExistentDomain). 31ms
041
+000
Checking 152.129.248.0 against spamcop. Not listed (NotExistentDomain). 39ms
044
+000
Checking 152.129.248.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 41ms
049
+048
Checking 152.129.248.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 48ms
097
+000
Checking 152.129.248.0 against GBUdb. Not listed (NotExistentDomain). 94ms
102
+000
Checking 152.129.248.0 against SURBL (multi). Not listed (NotExistentDomain). 100ms
107
+000
Checking 152.129.248.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 104ms
163
+000
Checking 152.129.248.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 161ms
198
+000
Checking 152.129.248.0 against SORBS. Not listed (NotExistentDomain). 196ms
202
+000
Checking 152.129.248.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 200ms
534
+000
Checking 152.129.248.0 against Spamrats!. Error: ServerFailure. 531ms
534
+485
Done
534
+000
11 DNSBL's checked in 532ms.
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