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=209.238.0.0

copy try it

Log

002	+002	Resolved '209.238.0.0' to '209.238.0.0' in 0ms.
002	+000	Init of DNSBL list
004	+002	Running DNSBL checks
051	+000	Checking 209.238.0.0 against SORBS. Not listed (NotExistentDomain). 35ms
064	+000	Checking 209.238.0.0 against spamcop. Not listed (NotExistentDomain). 54ms
066	+062	Checking 209.238.0.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 60ms
067	+000	Checking 209.238.0.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 49ms
069	+000	Checking 209.238.0.0 against SURBL (multi). Not listed (NotExistentDomain). 57ms
073	+000	Checking 209.238.0.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 60ms
075	+000	Checking 209.238.0.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 56ms
081	+000	Checking 209.238.0.0 against GBUdb. Not listed (NotExistentDomain). 61ms
153	+000	Checking 209.238.0.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 136ms
1.059	+000	Checking 209.238.0.0 against Spamrats!. Not listed (NotExistentDomain). 1.042ms
2.922	+000	Checking 209.238.0.0 against Barracuda Central. Timeout. 2.906ms
2.922	+2.856	Done
2.923	+001	11 DNSBL's checked in 2.918ms.

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