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=54.240.226.0

copy try it

Log

001	+001	Resolved '54.240.226.0' to '54.240.226.0' in 0ms.
001	+000	Init of DNSBL list
001	+000	Running DNSBL checks
041	+000	Checking 54.240.226.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 30ms
047	+000	Checking 54.240.226.0 against SORBS. Not listed (NotExistentDomain). 39ms
055	+000	Checking 54.240.226.0 against spamcop. Not listed (NotExistentDomain). 48ms
073	+000	Checking 54.240.226.0 against SURBL (multi). Not listed (NotExistentDomain). 66ms
075	+074	Checking 54.240.226.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 73ms
076	+000	Checking 54.240.226.0 against GBUdb. Not listed (NotExistentDomain). 64ms
084	+000	Checking 54.240.226.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 75ms
116	+000	Checking 54.240.226.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 103ms
157	+000	Checking 54.240.226.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 149ms
298	+000	Checking 54.240.226.0 against Spamrats!. Error: ServerFailure. 287ms
2.075	+000	Checking 54.240.226.0 against Barracuda Central. Timeout. 2.065ms
2.075	+2.000	Done
2.075	+000	11 DNSBL's checked in 2.073ms.

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