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%3a1030%3ac02%3a8%3a%3a14) copy try it
 

Log

015+015
  • Resolved 'microsoft.com' to 10 IP's in 14ms.
015+000
  • WRNMultiple A-records!
    Domain 'microsoft.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
015+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
016+000
  • Running DNSBL checks
038+000
  • Checking 2603:1030:c02:8::14 against SURBL (multi). Not listed (NotExistentDomain). 21ms
044+000
  • Checking 2603:1030:c02:8::14 against Barracuda Central. Not listed (NotExistentDomain). 27ms
055+000
  • Checking 2603:1030:c02:8::14 against spamcop. Not listed (NotExistentDomain). 39ms
063+048
  • Checking 2603:1030:c02:8::14 against Spamhaus ZEN. Not listed (NotExistentDomain). 47ms
065+000
  • Checking 2603:1030:c02:8::14 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 48ms
069+000
  • Checking 2603:1030:c02:8::14 against SORBS. Not listed (NotExistentDomain). 53ms
115+000
  • Checking 2603:1030:c02:8::14 against Junk Email Filter (tm). Not listed (NotExistentDomain). 97ms
118+000
  • Checking 2603:1030:c02:8::14 against ips.backscatterer.org. Not listed (NotExistentDomain). 101ms
118+000
  • Checking 2603:1030:c02:8::14 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 101ms
145+000
  • Checking 2603:1030:c02:8::14 against GBUdb. Not listed (NotExistentDomain). 127ms
577+000
  • Checking 2603:1030:c02:8::14 against Spamrats!. Error: ServerFailure. 560ms
577+514
  • Done
577+000
  • 11 DNSBL's checked in 561ms.