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 '2600:9000:5303::' to '2600:9000:5303::' 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
035
+000
Checking 2600:9000:5303:: against SURBL (multi). Not listed (NotExistentDomain). 33ms
035
+000
Checking 2600:9000:5303:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 33ms
038
+000
Checking 2600:9000:5303:: against Barracuda Central. Not listed (NotExistentDomain). 35ms
042
+000
Checking 2600:9000:5303:: against spamcop. Not listed (NotExistentDomain). 40ms
060
+000
Checking 2600:9000:5303:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 57ms
072
+071
Checking 2600:9000:5303:: against Spamhaus ZEN. Not listed (NotExistentDomain). 71ms
101
+000
Checking 2600:9000:5303:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 99ms
108
+000
Checking 2600:9000:5303:: against ips.backscatterer.org. Not listed (NotExistentDomain). 105ms
116
+000
Checking 2600:9000:5303:: against SORBS. Not listed (NotExistentDomain). 113ms
135
+000
Checking 2600:9000:5303:: against GBUdb. Not listed (NotExistentDomain). 132ms
414
+000
Checking 2600:9000:5303:: against Spamrats!. Error: ServerFailure. 411ms
414
+342
Done
414
+000
11 DNSBL's checked in 413ms.
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