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%3a20e%3a3%3a%3a23c) copy try it
 

Log

016+016
  • Resolved 'microsoft.com' to 10 IP's in 15ms.
016+000
  • WRNMultiple A-records!
    Domain 'microsoft.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
016+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 2603:1030:20e:3::23c against SURBL (multi). Not listed (NotExistentDomain). 21ms
045+000
  • Checking 2603:1030:20e:3::23c against Barracuda Central. Not listed (NotExistentDomain). 28ms
058+000
  • Checking 2603:1030:20e:3::23c against spamcop. Not listed (NotExistentDomain). 41ms
061+000
  • Checking 2603:1030:20e:3::23c against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 42ms
117+101
  • Checking 2603:1030:20e:3::23c against Spamhaus ZEN. Not listed (NotExistentDomain). 100ms
119+000
  • Checking 2603:1030:20e:3::23c against ips.backscatterer.org. Not listed (NotExistentDomain). 102ms
164+000
  • Checking 2603:1030:20e:3::23c against Junk Email Filter (tm). Not listed (NotExistentDomain). 146ms
207+000
  • Checking 2603:1030:20e:3::23c against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 190ms
215+000
  • Checking 2603:1030:20e:3::23c against GBUdb. Not listed (NotExistentDomain). 196ms
215+000
  • Checking 2603:1030:20e:3::23c against SORBS. Not listed (NotExistentDomain). 197ms
618+000
  • Checking 2603:1030:20e:3::23c against Spamrats!. Error: ServerFailure. 601ms
618+502
  • Done
619+000
  • 11 DNSBL's checked in 602ms.