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 '2600:9000:21c0::' to '2600:9000:21c0::' in 0ms.
000
+000
WRNLimited IPv6 support Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
000
+000
Init of DNSBL list
000
+000
Running DNSBL checks
040
+000
Checking 2600:9000:21c0:: against SURBL (multi). Not listed (NotExistentDomain). 39ms
047
+047
Checking 2600:9000:21c0:: against Spamhaus ZEN. Not listed (NotExistentDomain). 46ms
057
+000
Checking 2600:9000:21c0:: against spamcop. Not listed (NotExistentDomain). 56ms
064
+000
Checking 2600:9000:21c0:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 63ms
075
+028
Checking 2600:9000:21c0:: against Barracuda Central. Not listed (NotExistentDomain). 27ms
091
+050
Checking 2600:9000:21c0:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 50ms
128
+064
Checking 2600:9000:21c0:: against GBUdb. Not listed (NotExistentDomain). 64ms
153
+062
Checking 2600:9000:21c0:: against ips.backscatterer.org. Not listed (NotExistentDomain). 61ms
343
+286
Checking 2600:9000:21c0:: against Spamrats!. Error: ServerFailure. 285ms
380
+305
Checking 2600:9000:21c0:: against SORBS. Not listed (NotExistentDomain). 304ms
479
+099
Checking 2600:9000:21c0:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
479
+000
Done
479
+000
11 DNSBL's checked in 478ms.
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