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
044
+000
Checking 2600:1f1f:: against spamcop. Not listed (NotExistentDomain). 42ms
044
+043
Checking 2600:1f1f:: against Spamhaus ZEN. Not listed (NotExistentDomain). 42ms
048
+000
Checking 2600:1f1f:: against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 46ms
049
+000
Checking 2600:1f1f:: against SURBL (multi). Not listed (NotExistentDomain). 47ms
071
+022
Checking 2600:1f1f:: against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 22ms
073
+029
Checking 2600:1f1f:: against Barracuda Central. Not listed (NotExistentDomain). 29ms
113
+065
Checking 2600:1f1f:: against GBUdb. Not listed (NotExistentDomain). 64ms
170
+099
Checking 2600:1f1f:: against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
177
+000
Checking 2600:1f1f:: against ips.backscatterer.org. Not listed (NotExistentDomain). 174ms
200
+000
Checking 2600:1f1f:: against SORBS. Not listed (NotExistentDomain). 198ms
579
+535
Checking 2600:1f1f:: against Spamrats!. Error: ServerFailure. 534ms
579
+506
Done
579
+000
11 DNSBL's checked in 577ms.
New features inbound 🚀
Within a couple of weeks, I'll launch a couple of new awesome features. Signup for the newsletter
to stay updated, and get early access as a beta tester.