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
035
+000
Checking 2602:817:4:: against SURBL (multi). Not listed (NotExistentDomain). 34ms
040
+000
Checking 2602:817:4:: against ips.backscatterer.org. Not listed (NotExistentDomain). 38ms
044
+000
Checking 2602:817:4:: against SORBS. Not listed (NotExistentDomain). 42ms
044
+000
Checking 2602:817:4:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 41ms
045
+000
Checking 2602:817:4:: against Spamrats!. Not listed (NotExistentDomain). 43ms
047
+000
Checking 2602:817:4:: against Barracuda Central. Not listed (NotExistentDomain). 44ms
050
+050
Checking 2602:817:4:: against Spamhaus ZEN. Not listed (NotExistentDomain). 49ms
059
+000
Checking 2602:817:4:: against spamcop. Not listed (NotExistentDomain). 58ms
059
+000
Checking 2602:817:4:: against GBUdb. Not listed (NotExistentDomain). 56ms
068
+000
Checking 2602:817:4:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 67ms
135
+100
Checking 2602:817:4:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 99ms
136
+085
Done
136
+000
11 DNSBL's checked in 134ms.
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