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
20.112.250.133
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

Limited IPv6 support

Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
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=microsoft.com+(2603%3a1020%3a201%3a10%3a%3a10f) 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
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
018+000
  • Running DNSBL checks
049+030
  • Checking 2603:1020:201:10::10f against Spamhaus ZEN. Not listed (NotExistentDomain). 30ms
052+000
  • Checking 2603:1020:201:10::10f against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 33ms
066+000
  • Checking 2603:1020:201:10::10f against GBUdb. Not listed (NotExistentDomain). 46ms
072+000
  • Checking 2603:1020:201:10::10f against SURBL (multi). Not listed (NotExistentDomain). 53ms
073+000
  • Checking 2603:1020:201:10::10f against spamcop. Not listed (NotExistentDomain). 54ms
078+000
  • Checking 2603:1020:201:10::10f against Junk Email Filter (tm). Not listed (NotExistentDomain). 58ms
111+000
  • Checking 2603:1020:201:10::10f against ips.backscatterer.org. Not listed (NotExistentDomain). 92ms
118+000
  • Checking 2603:1020:201:10::10f against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 97ms
138+000
  • Checking 2603:1020:201:10::10f against SORBS. Not listed (NotExistentDomain). 118ms
566+000
  • Checking 2603:1020:201:10::10f against Spamrats!. Error: ServerFailure. 546ms
1.066+000
  • Checking 2603:1020:201:10::10f against Barracuda Central. Not listed (NotExistentDomain). 1.046ms
1.066+1.017
  • Done
1.066+000
  • 11 DNSBL's checked in 1.047ms.