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=18.154.0.0

copy try it

Log

001	+001	Resolved '18.154.0.0' to '18.154.0.0' in 0ms.
001	+000	Init of DNSBL list
001	+000	Running DNSBL checks
053	+000	Checking 18.154.0.0 against spamcop. Not listed (NotExistentDomain). 52ms
078	+000	Checking 18.154.0.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 76ms
085	+084	Checking 18.154.0.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 84ms
105	+000	Checking 18.154.0.0 against SURBL (multi). Not listed (NotExistentDomain). 104ms
147	+043	Checking 18.154.0.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 42ms
310	+233	Checking 18.154.0.0 against GBUdb. Not listed (NotExistentDomain). 232ms
408	+098	Checking 18.154.0.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 97ms
654	+601	Checking 18.154.0.0 against Spamrats!. Error: ServerFailure. 601ms
953	+806	Checking 18.154.0.0 against SORBS. Not listed (NotExistentDomain). 805ms
1.010	+057	Checking 18.154.0.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 56ms
7.202	+7.117	Checking 18.154.0.0 against Barracuda Central. Timeout. 7.116ms
7.202	+000	Done
7.202	+000	11 DNSBL's checked in 7.200ms.

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