DNSBL blacklist check of 'microsoft.com'

Multiple A-records!

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

click to use
20.70.246.20
click to use
20.76.201.171
click to use
20.231.239.246
click to use
20.236.44.162
click to use
2603:1010:3:3::5b
click to use
2603:1030:b:3::152
Spamhaus ZEN
OkNotListed
Barracuda Central
OkNotListed
spamcop
OkNotListed
Spamrats!
Error
SURBL (multi)
OkNotListed
PSBL (Passive Spam Block List)
OkNotListed
UCEPROTECT lvl 2
OkNotListed
GBUdb
OkNotListed
SORBS
OkNotListed
Junk Email Filter (tm)
OkNotListed
ips.backscatterer.org
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=microsoft.com+(20.112.250.133) copy try it
 

Log

018+018
  • Resolved 'microsoft.com' to 10 IP's in 17ms.
018+000
  • WRNMultiple A-records!
    Domain 'microsoft.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
018+000
  • Running DNSBL checks
083+065
  • Checking 20.112.250.133 against Spamhaus ZEN. Not listed (NotExistentDomain). 65ms
112+029
  • Checking 20.112.250.133 against Barracuda Central. Not listed (NotExistentDomain). 28ms
166+055
  • Checking 20.112.250.133 against spamcop. Not listed (NotExistentDomain). 54ms
453+286
  • Checking 20.112.250.133 against Spamrats!. Error: ServerFailure. 286ms
503+051
  • Checking 20.112.250.133 against SURBL (multi). Not listed (NotExistentDomain). 50ms
535+000
  • Checking 20.112.250.133 against SORBS. Not listed (NotExistentDomain). 50ms
545+042
  • Checking 20.112.250.133 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 41ms
564+000
  • Checking 20.112.250.133 against GBUdb. Not listed (NotExistentDomain). 78ms
589+000
  • Checking 20.112.250.133 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 104ms
709+000
  • Checking 20.112.250.133 against ips.backscatterer.org. Not listed (NotExistentDomain). 223ms
722+000
  • Checking 20.112.250.133 against Junk Email Filter (tm). Not listed (NotExistentDomain). 237ms
722+177
  • Done
722+000
  • 11 DNSBL's checked in 704ms.