`support.microsoft`

DNSSEC	⚠️ Not signed
A	20.70.246.20^{🇦🇺 Microsoft20.64.0.0/10}
A	20.76.201.171^{🇳🇱 Microsoft20.64.0.0/10}
A	20.112.250.133^{🇺🇸 Microsoft20.64.0.0/10}
A	20.231.239.246^{🇺🇸 Microsoft20.192.0.0/10}
A	20.236.44.162^{🇺🇸 Microsoft20.192.0.0/10}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`microsoft`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.microsoft` ⭐
	NS	`dns2.nic.microsoft`
	NS	`dns3.nic.microsoft`
	NS	`dns4.nic.microsoft`
	NS	`dnsa.nic.microsoft`
	NS	`dnsb.nic.microsoft`
	NS	`dnsc.nic.microsoft`
	NS	`dnsd.nic.microsoft`
	SOA	`dns1.nic.microsoft`hostmaster@nominet.org.uk serial=1774646291

🔒 HSTS Preload (+subdomains)

Subdomains

www.support.microsoft

Same first word

support.us

support.webhosting.be

support.si

support.academy

support.li

support.mk

support.co.hu

support.management

support.la

support.myshopify.com

support.ua

support.nl

support.tc

support.cm

support.tools

support.to

support.edgesuite.net

support.mobi

support.lk

support.network

support.taxi

support.com.co

support.fi

support.com.br

support.myqnapcloud.com

support.bz

support.directory

support.cw

support.lu

support.sandvikcoromant

support.blue

support.support

support.repair

support.enterprises

support.us.com

support.com.pl

support.id

support.gov.tl

support.pro

support.mt

support.hotmail

support.ie

support.gov.mr

support.gov.sg

support.co

support.name

support.design

support.dk

support.ws

support.ma

support.cci.fr

support.ky

support.cool

support.biz

support.fund

support.mypsx.net

support.group

support.by

support.it

support.azure

support.pk

support.ninja

support.s3.amazonaws.com

support.as

support.digital

support.link

support.org.za

support.today

support.dev

support.kg

support.lt

support.app

support.eu

support.skype

support.com

support.in.ua

support.pe

support.vn

support.cc

support.de

support.vc

support.community

support.su

support.az

support.ne.jp

support.at

support.do

support.co.il

support.ru

support.solutions

support.co.at

support.s3-website-ap-southeast-1.amazonaws.com

support.net

support.s3-website-us-east-1.amazonaws.com

support.od.ua

support.com.tr

support.se

support.myasustor.com

support.lv

support.ac

Similar names

pusport.net

troppus.com

postrup.se

sportup.ch

sportup.biz

sportup.cl

sportup.com

upsport.de

troppus.com.au

portsup.com

trupops.com

troppus.de

spprout.com

sportup.ru

upsport.tv

propust.com

sportup.be

sportup.es

sportup.si

support.cn

support.sh

sportup.com.au

support.co.tz

support.net.cn

support.wtf

opstrup.net

support.church

sportup.online

support.sky

opstrup.no

support.tw

support.xbox

DNS History

17 records (9 active, 8 former)

●NSns1-01.azure-dns.com2026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

○NSns1.msft.net2015-10-09 → 2017-08-21 · 4 obs

● 2015-10-09 13:36:50
● 2017-08-21 21:11:14
○ 2026-02-16 11:32:14
○ 2026-04-23 11:22:00

●NSns2-01.azure-dns.net2026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

○NSns2.msft.net2015-10-09 → 2017-08-21 · 4 obs

● 2015-10-09 13:36:50
● 2017-08-21 21:11:14
○ 2026-02-16 11:32:14
○ 2026-04-23 11:22:00

●NSns3-01.azure-dns.org2026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

○NSns3.msft.net2015-10-09 → 2017-08-21 · 4 obs

● 2015-10-09 13:36:50
● 2017-08-21 21:11:14
○ 2026-02-16 11:32:14
○ 2026-04-23 11:22:00

●NSns4-01.azure-dns.info2026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

○NSns4.msft.net2015-10-09 → 2017-08-21 · 4 obs

● 2015-10-09 13:36:50
● 2017-08-21 21:11:14
○ 2026-02-16 11:32:14
○ 2026-04-23 11:22:00

●A20.112.250.1332026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

●A20.231.239.2462026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

●A20.236.44.1622026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

●A20.70.246.202026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

●A20.76.201.1712026-02-16 → 2026-04-23 · 3 obs

○ 2017-08-21 21:11:14
● 2026-02-16 11:32:14
● 2026-04-23 11:22:00

○A40.84.199.2332017-05-18 → 2017-08-21 · 5 obs

○ 2016-08-11 07:32:42
● 2017-05-18 14:09:28
● 2017-08-21 21:11:14
○ 2026-02-16 11:32:14
○ 2026-04-23 11:22:00

○A52.178.167.1092017-05-18 → 2017-08-21 · 5 obs

○ 2016-08-11 07:32:42
● 2017-05-18 14:09:28
● 2017-08-21 21:11:14
○ 2026-02-16 11:32:14
○ 2026-04-23 11:22:00

○A64.4.6.1002015-10-09 → 2016-08-11 · 4 obs

● 2015-10-09 13:36:50
● 2016-08-11 07:32:42
○ 2017-05-18 14:09:28
○ 2026-04-23 11:22:00

○A65.55.39.102015-10-09 → 2016-08-11 · 4 obs

● 2015-10-09 13:36:50
● 2016-08-11 07:32:42
○ 2017-05-18 14:09:28
○ 2026-04-23 11:22:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
microsoft	dns3.nic.microsoft, dnsa.nic.microsoft, dns1.nic.microsoft, dnsc.nic.microsoft...	-
support.microsoft	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	-

✅ Authoritative Response

Server:208.84.5.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for support.microsoft (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

Analysis

Hierarchy

support.microsoft is the parent of www.support.microsoft.

IP Addresses

Five IP numbers are pointed to by support.microsoft: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.

For instance, other host names hotmailverifyaccount.org, kinectbody.com, partnerkonferenz.de, xn--n1b2a4a9bmo0d7am8iuawg.xn--h2brj9c and halo2advance.com share IP numbers with support.microsoft.

Name Servers

support.microsoft is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

support.microsoft shares name servers with other domains at least partially, for example sbahc.org.sa, msn.ie, dpnimages.com, contactlab.net and trimedics.com.

Host names with two IP numbers:

ns1-01.azure-dns.com points to: 2603:1061:0:700::1 and 13.107.236.1

ns4-01.azure-dns.info points to: 2620:1ec:bda:700::1 and 208.84.5.1

ns2-01.azure-dns.net points to: 2620:1ec:8ec:700::1 and 150.171.21.1

ns3-01.azure-dns.org points to: 2a01:111:4000:700::1 and 204.14.183.1

support.microsoft - robtex.com