DNSBL check

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.

GET

https://iamroot.tech/dnsbl-blacklist-checker/api/?host=8.3.242.0

copy try it

Log

001	+001	Resolved '8.3.242.0' to '8.3.242.0' in 0ms.
001	+000	Init of DNSBL list
001	+000	Running DNSBL checks
018	+000	Checking 8.3.242.0 against SURBL (multi). Not listed (NotExistentDomain). 17ms
037	+036	Checking 8.3.242.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 36ms
037	+000	Checking 8.3.242.0 against Barracuda Central. Not listed (NotExistentDomain). 34ms
045	+000	Checking 8.3.242.0 against spamcop. Not listed (NotExistentDomain). 43ms
052	+000	Checking 8.3.242.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 50ms
053	+000	Checking 8.3.242.0 against Spamrats!. Not listed (NotExistentDomain). 50ms
065	+000	Checking 8.3.242.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 61ms
065	+000	Checking 8.3.242.0 against GBUdb. Not listed (NotExistentDomain). 55ms
071	+000	Checking 8.3.242.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 60ms
094	+000	Checking 8.3.242.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 92ms
2.136	+000	Checking 8.3.242.0 against SORBS. Timeout. 2.134ms
2.137	+2.100	Done
2.137	+000	11 DNSBL's checked in 2.136ms.

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