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 '2a03:5640:f305::' to '2a03:5640:f305::' in 0ms.
001
+000
WRNLimited IPv6 support Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
001
+000
Init of DNSBL list
001
+000
Running DNSBL checks
037
+000
Checking 2a03:5640:f305:: against SORBS. Not listed (NotExistentDomain). 35ms
037
+036
Checking 2a03:5640:f305:: against Spamhaus ZEN. Not listed (NotExistentDomain). 36ms
044
+000
Checking 2a03:5640:f305:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 42ms
046
+000
Checking 2a03:5640:f305:: against Barracuda Central. Not listed (NotExistentDomain). 44ms
053
+000
Checking 2a03:5640:f305:: against SURBL (multi). Not listed (NotExistentDomain). 52ms
060
+000
Checking 2a03:5640:f305:: against GBUdb. Not listed (NotExistentDomain). 57ms
060
+000
Checking 2a03:5640:f305:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 57ms
067
+000
Checking 2a03:5640:f305:: against spamcop. Not listed (NotExistentDomain). 65ms
067
+000
Checking 2a03:5640:f305:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 65ms
070
+000
Checking 2a03:5640:f305:: against ips.backscatterer.org. Not listed (NotExistentDomain). 68ms
213
+000
Checking 2a03:5640:f305:: against Spamrats!. Error: ServerFailure. 211ms
214
+177
Done
214
+000
11 DNSBL's checked in 213ms.
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