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.
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
023
+000
Checking 2a09:ea00:: against SURBL (multi). Not listed (NotExistentDomain). 20ms
029
+029
Checking 2a09:ea00:: against Spamhaus ZEN. Not listed (NotExistentDomain). 28ms
043
+000
Checking 2a09:ea00:: against spamcop. Not listed (NotExistentDomain). 40ms
055
+000
Checking 2a09:ea00:: against SORBS. Not listed (NotExistentDomain). 51ms
056
+000
Checking 2a09:ea00:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 50ms
069
+000
Checking 2a09:ea00:: against GBUdb. Not listed (NotExistentDomain). 63ms
077
+000
Checking 2a09:ea00:: against ips.backscatterer.org. Not listed (NotExistentDomain). 72ms
105
+000
Checking 2a09:ea00:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 99ms
105
+000
Checking 2a09:ea00:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 101ms
274
+000
Checking 2a09:ea00:: against Barracuda Central. Not listed (NotExistentDomain). 270ms
657
+000
Checking 2a09:ea00:: against Spamrats!. Error: ServerFailure. 652ms
659
+630
Done
660
+000
11 DNSBL's checked in 658ms.
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