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
2603:1030:b:3::152

Limited IPv6 support

Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
Spamhaus ZEN
OkNotListed
Barracuda Central
OkNotListed
spamcop
OkNotListed
Spamrats!
OkNotListed
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+(2603%3a1010%3a3%3a3%3a%3a5b) copy try it
 

Log

030+030
  • Resolved 'microsoft.com' to 10 IP's in 29ms.
031+001
  • WRNMultiple A-records!
    Domain 'microsoft.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
031+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
031+000
  • Init of DNSBL list
031+000
  • Running DNSBL checks
078+000
  • Checking 2603:1010:3:3::5b against SURBL (multi). Not listed (NotExistentDomain). 45ms
082+000
  • Checking 2603:1010:3:3::5b against Barracuda Central. Not listed (NotExistentDomain). 48ms
085+054
  • Checking 2603:1010:3:3::5b against Spamhaus ZEN. Not listed (NotExistentDomain). 53ms
093+000
  • Checking 2603:1010:3:3::5b against spamcop. Not listed (NotExistentDomain). 62ms
094+000
  • Checking 2603:1010:3:3::5b against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 56ms
109+000
  • Checking 2603:1010:3:3::5b against GBUdb. Not listed (NotExistentDomain). 71ms
109+000
  • Checking 2603:1010:3:3::5b against Junk Email Filter (tm). Not listed (NotExistentDomain). 71ms
120+000
  • Checking 2603:1010:3:3::5b against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 86ms
126+000
  • Checking 2603:1010:3:3::5b against Spamrats!. Not listed (NotExistentDomain). 91ms
156+000
  • Checking 2603:1010:3:3::5b against SORBS. Not listed (NotExistentDomain). 122ms
198+000
  • Checking 2603:1010:3:3::5b against ips.backscatterer.org. Not listed (NotExistentDomain). 164ms
272+188
  • Done
273+000
  • 11 DNSBL's checked in 241ms.