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 '2600:9000:21f7::' to '2600:9000:21f7::' 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
+036
Checking 2600:9000:21f7:: against Spamhaus ZEN. Not listed (NotExistentDomain). 36ms
047
+000
Checking 2600:9000:21f7:: against Barracuda Central. Not listed (NotExistentDomain). 44ms
052
+000
Checking 2600:9000:21f7:: against SURBL (multi). Not listed (NotExistentDomain). 50ms
056
+000
Checking 2600:9000:21f7:: against spamcop. Not listed (NotExistentDomain). 54ms
069
+000
Checking 2600:9000:21f7:: against ips.backscatterer.org. Not listed (NotExistentDomain). 66ms
069
+000
Checking 2600:9000:21f7:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 66ms
080
+000
Checking 2600:9000:21f7:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 75ms
095
+000
Checking 2600:9000:21f7:: against GBUdb. Not listed (NotExistentDomain). 91ms
095
+000
Checking 2600:9000:21f7:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 91ms
214
+000
Checking 2600:9000:21f7:: against SORBS. Not listed (NotExistentDomain). 211ms
872
+000
Checking 2600:9000:21f7:: against Spamrats!. Error: ServerFailure. 868ms
872
+834
Done
872
+000
11 DNSBL's checked in 870ms.
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