DNSBL blacklist check of 'stackoverflow.com'

Multiple A-records!

The domain 'stackoverflow.com' has severals A/AAAA-records - and thereby multiple IP's to check.

selected
104.18.32.7
click to use
172.64.155.249
Spamhaus ZEN
website
OkNotListed
Barracuda Central
website
OkNotListed
spamcop
website
OkNotListed
Spamrats!
website
Error
SURBL (multi)
website
OkNotListed
PSBL (Passive Spam Block List)
website
OkNotListed
UCEPROTECT lvl 2
website
OkNotListed
GBUdb
website
OkNotListed
SORBS
website
OkNotListed
Junk Email Filter (tm)
website
OkNotListed
ips.backscatterer.org
website
OkNotListed

API

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=stackoverflow.com+(104.18.32.7) copy try it
 

Log

068+068
  • Resolved 'stackoverflow.com' to 2 IP's in 65ms.
069+000
  • WRNMultiple A-records!
    Domain 'stackoverflow.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
069+000
  • Init of DNSBL list
072+003
  • Running DNSBL checks
119+000
  • Checking 104.18.32.7 against SURBL (multi). Not listed (NotExistentDomain). 37ms
121+000
  • Checking 104.18.32.7 against Barracuda Central. Not listed (NotExistentDomain). 38ms
131+000
  • Checking 104.18.32.7 against spamcop. Not listed (NotExistentDomain). 48ms
132+000
  • Checking 104.18.32.7 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 50ms
136+064
  • Checking 104.18.32.7 against Spamhaus ZEN. Not listed (NotExistentDomain). 54ms
140+000
  • Checking 104.18.32.7 against Junk Email Filter (tm). Not listed (NotExistentDomain). 58ms
172+000
  • Checking 104.18.32.7 against ips.backscatterer.org. Not listed (NotExistentDomain). 89ms
188+000
  • Checking 104.18.32.7 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 105ms
252+000
  • Checking 104.18.32.7 against GBUdb. Not listed (NotExistentDomain). 168ms
315+000
  • Checking 104.18.32.7 against SORBS. Not listed (NotExistentDomain). 233ms
850+000
  • Checking 104.18.32.7 against Spamrats!. Error: ServerFailure. 765ms
850+714
  • Done
850+000
  • 11 DNSBL's checked in 777ms.
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