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
029
+000
Checking 2607:4640:: against SORBS. Not listed (NotExistentDomain). 27ms
034
+033
Checking 2607:4640:: against Spamhaus ZEN. Not listed (NotExistentDomain). 32ms
041
+000
Checking 2607:4640:: against spamcop. Not listed (NotExistentDomain). 40ms
043
+000
Checking 2607:4640:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 40ms
066
+000
Checking 2607:4640:: against GBUdb. Not listed (NotExistentDomain). 64ms
086
+000
Checking 2607:4640:: against Barracuda Central. Not listed (NotExistentDomain). 84ms
103
+000
Checking 2607:4640:: against SURBL (multi). Not listed (NotExistentDomain). 101ms
104
+000
Checking 2607:4640:: against ips.backscatterer.org. Not listed (NotExistentDomain). 101ms
104
+000
Checking 2607:4640:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 101ms
157
+000
Checking 2607:4640:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 156ms
318
+000
Checking 2607:4640:: against Spamrats!. Error: ServerFailure. 316ms
318
+284
Done
318
+000
11 DNSBL's checked in 317ms.
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