`microsoft-hotmail.us`

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	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
SOA	`ns1-09.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1773555288

Same first word

microsoft-hotmail.us

microsoft-hotmail.org

microsoft-hotmail.biz

microsoft-hotmail.net

microsoft-hotmail.com

microsoft-hotmail.info

DNS History

15 records (9 active, 6 former)

●NSns1-09.azure-dns.com2026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

○NSns1.msft.net2015-08-13 → 2016-07-10 · 4 obs

● 2015-08-13 18:12:58
● 2016-07-10 10:03:42
○ 2026-02-28 10:52:30
○ 2026-03-22 16:18:06

●NSns2-09.azure-dns.net2026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

○NSns2.msft.net2015-08-13 → 2016-07-10 · 4 obs

● 2015-08-13 18:12:58
● 2016-07-10 10:03:42
○ 2026-02-28 10:52:30
○ 2026-03-22 16:18:06

●NSns3-09.azure-dns.org2026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

○NSns3.msft.net2015-08-13 → 2016-07-10 · 4 obs

● 2015-08-13 18:12:58
● 2016-07-10 10:03:42
○ 2026-02-28 10:52:30
○ 2026-03-22 16:18:06

●NSns4-09.azure-dns.info2026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

○NSns4.msft.net2015-08-13 → 2016-07-10 · 4 obs

● 2015-08-13 18:12:58
● 2016-07-10 10:03:42
○ 2026-02-28 10:52:30
○ 2026-03-22 16:18:06

●A20.112.250.1332026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

●A20.231.239.2462026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

●A20.236.44.1622026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

●A20.70.246.202026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

●A20.76.201.1712026-02-28 → 2026-03-22 · 3 obs

○ 2016-07-10 10:03:42
● 2026-02-28 10:52:30
● 2026-03-22 16:18:06

○A64.4.6.1002015-08-13 → 2016-07-10 · 4 obs

● 2015-08-13 18:12:58
● 2016-07-10 10:03:42
○ 2026-02-28 10:52:30
○ 2026-03-22 16:18:06

○A65.55.39.102015-08-13 → 2016-07-10 · 4 obs

● 2015-08-13 18:12:58
● 2016-07-10 10:03:42
○ 2026-02-28 10:52:30
○ 2026-03-22 16:18:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, w.cctld.us, b.cctld.us, k.cctld.us...	-
microsoft-hotmail.us	ns4-09.azure-dns.info, ns2-09.azure-dns.net, ns1-09.azure-dns.com, ns3-09.azure-dns.org	-

✅ Authoritative Response

Server: 208.84.5.9

NS records: ns4-09.azure-dns.info, ns2-09.azure-dns.net, ns1-09.azure-dns.com, ns3-09.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoft-hotmail.us (unsigned zone)

⏱️ Timing

Total: 738ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
SOA	1	`ns1-09.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

Five IP numbers are pointed to by microsoft-hotmail.us: 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 visio-central.org, microsofthololens.kr, bingyahoonetwork.jp, kinect-hub.com and hotmaildev.net share IP numbers with microsoft-hotmail.us.

Name Servers

microsoft-hotmail.us is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

microsoft-hotmail.us shares name servers with other domains at least partially, for example takingactionforanimals.org, dibiten.com, blackcherryvanillacoke.com, fdinsurance.com and contattomsn.com.

Host names with two IP numbers:

ns1-09.azure-dns.com points to: 2603:1061:0:700::9 and 13.107.236.9

ns4-09.azure-dns.info points to: 2620:1ec:bda:700::9 and 208.84.5.9

ns2-09.azure-dns.net points to: 2620:1ec:8ec:700::9 and 150.171.21.9

ns3-09.azure-dns.org points to: 2a01:111:4000:700::9 and 204.14.183.9

microsoft-hotmail.us - robtex.com