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 '2600:9000:2551::' to '2600:9000:2551::' 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
040
+039
Checking 2600:9000:2551:: against Spamhaus ZEN. Not listed (NotExistentDomain). 39ms
041
+000
Checking 2600:9000:2551:: against spamcop. Not listed (NotExistentDomain). 40ms
065
+000
Checking 2600:9000:2551:: against SURBL (multi). Not listed (NotExistentDomain). 64ms
068
+028
Checking 2600:9000:2551:: against Barracuda Central. Not listed (NotExistentDomain). 27ms
109
+041
Checking 2600:9000:2551:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 41ms
116
+051
Checking 2600:9000:2551:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 50ms
151
+035
Checking 2600:9000:2551:: against SORBS. Not listed (NotExistentDomain). 35ms
167
+057
Checking 2600:9000:2551:: against GBUdb. Not listed (NotExistentDomain). 57ms
230
+063
Checking 2600:9000:2551:: against ips.backscatterer.org. Not listed (NotExistentDomain). 62ms
252
+100
Checking 2600:9000:2551:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 100ms
423
+381
Checking 2600:9000:2551:: against Spamrats!. Error: ServerFailure. 381ms
423
+193
Done
423
+000
11 DNSBL's checked in 421ms.
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