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
024
+000
Checking 2405:2000:: against SURBL (multi). Not listed (NotExistentDomain). 22ms
026
+000
Checking 2405:2000:: against Barracuda Central. Not listed (NotExistentDomain). 23ms
038
+000
Checking 2405:2000:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 35ms
042
+000
Checking 2405:2000:: against spamcop. Not listed (NotExistentDomain). 41ms
043
+042
Checking 2405:2000:: against Spamhaus ZEN. Not listed (NotExistentDomain). 42ms
062
+000
Checking 2405:2000:: against GBUdb. Not listed (NotExistentDomain). 59ms
101
+000
Checking 2405:2000:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
200
+000
Checking 2405:2000:: against SORBS. Not listed (NotExistentDomain). 197ms
216
+000
Checking 2405:2000:: against ips.backscatterer.org. Not listed (NotExistentDomain). 213ms
251
+000
Checking 2405:2000:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 249ms
532
+000
Checking 2405:2000:: against Spamrats!. Error: ServerFailure. 530ms
532
+489
Done
532
+000
11 DNSBL's checked in 531ms.
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