`microsoftofficeupdate.com`

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	`ns1-06.azure-dns.com` ⭐
		A	2603:1061:0:700::6^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
		A	13.107.236.6^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
NS	`ns2-06.azure-dns.net`
		A	2620:1ec:8ec:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
		A	150.171.21.6^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
NS	`ns3-06.azure-dns.org`
		A	2a01:111:4000:700::6^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-06.azure-dns.org`
		A	204.14.183.6^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-06.azure-dns.org`
NS	`ns4-06.azure-dns.info`
		A	2620:1ec:bda:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
		A	208.84.5.6^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
SOA	`ns1-06.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

WOT: SUSPICIOUS (48/100)

Same first word

microsoftofficeupdate.com

DNS History

22 records (9 active, 13 former)

●NSns1-06.azure-dns.com2020-03-10 → 2026-03-23 · 3 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
● 2026-03-23 11:47:58

○NSns1.msft.net2015-07-09 → 2017-04-18 · 4 obs

● 2015-07-09 01:46:38
● 2017-04-18 20:33:16
○ 2020-03-10 04:37:40
○ 2026-03-23 11:47:58

●NSns2-06.azure-dns.net2020-03-10 → 2026-03-23 · 3 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
● 2026-03-23 11:47:58

○NSns2.msft.net2015-07-09 → 2017-04-18 · 4 obs

● 2015-07-09 01:46:38
● 2017-04-18 20:33:16
○ 2020-03-10 04:37:40
○ 2026-03-23 11:47:58

●NSns3-06.azure-dns.org2020-03-10 → 2026-03-23 · 3 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
● 2026-03-23 11:47:58

○NSns3.msft.net2015-07-09 → 2017-04-18 · 4 obs

● 2015-07-09 01:46:38
● 2017-04-18 20:33:16
○ 2020-03-10 04:37:40
○ 2026-03-23 11:47:58

●NSns4-06.azure-dns.info2020-03-10 → 2026-03-23 · 3 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
● 2026-03-23 11:47:58

○NSns4.msft.net2015-07-09 → 2017-04-18 · 4 obs

● 2015-07-09 01:46:38
● 2017-04-18 20:33:16
○ 2020-03-10 04:37:40
○ 2026-03-23 11:47:58

○A104.215.148.632020-03-10 → 2020-03-10 · 4 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
○ 2026-02-28 11:00:40
○ 2026-03-23 11:47:58

○A13.77.161.1792020-03-10 → 2020-03-10 · 4 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
○ 2026-02-28 11:00:40
○ 2026-03-23 11:47:58

●A20.112.250.1332026-02-28 → 2026-03-23 · 3 obs

○ 2020-03-10 04:37:40
● 2026-02-28 11:00:40
● 2026-03-23 11:47:58

●A20.231.239.2462026-02-28 → 2026-03-23 · 3 obs

○ 2020-03-10 04:37:40
● 2026-02-28 11:00:40
● 2026-03-23 11:47:58

●A20.236.44.1622026-02-28 → 2026-03-23 · 3 obs

○ 2020-03-10 04:37:40
● 2026-02-28 11:00:40
● 2026-03-23 11:47:58

●A20.70.246.202026-02-28 → 2026-03-23 · 3 obs

○ 2020-03-10 04:37:40
● 2026-02-28 11:00:40
● 2026-03-23 11:47:58

●A20.76.201.1712026-02-28 → 2026-03-23 · 3 obs

○ 2020-03-10 04:37:40
● 2026-02-28 11:00:40
● 2026-03-23 11:47:58

○A40.112.72.2052020-03-10 → 2020-03-10 · 4 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
○ 2026-02-28 11:00:40
○ 2026-03-23 11:47:58

○A40.113.200.2012020-03-10 → 2020-03-10 · 4 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
○ 2026-02-28 11:00:40
○ 2026-03-23 11:47:58

○A40.76.4.152020-03-10 → 2020-03-10 · 4 obs

○ 2017-04-18 20:33:16
● 2020-03-10 04:37:40
○ 2026-02-28 11:00:40
○ 2026-03-23 11:47:58

○A40.84.199.2332017-04-18 → 2017-04-18 · 4 obs

○ 2016-09-13 09:55:08
● 2017-04-18 20:33:16
○ 2020-03-10 04:37:40
○ 2026-03-23 11:47:58

○A52.178.167.1092017-04-18 → 2017-04-18 · 4 obs

○ 2016-09-13 09:55:08
● 2017-04-18 20:33:16
○ 2020-03-10 04:37:40
○ 2026-03-23 11:47:58

○A64.4.6.1002015-07-09 → 2016-09-13 · 4 obs

● 2015-07-09 01:46:38
● 2016-09-13 09:55:08
○ 2017-04-18 20:33:16
○ 2026-03-23 11:47:58

○A65.55.39.102015-07-09 → 2016-09-13 · 4 obs

● 2015-07-09 01:46:38
● 2016-09-13 09:55:08
○ 2017-04-18 20:33:16
○ 2026-03-23 11:47:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
microsoftofficeupdate.com	ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoftofficeupdate.com (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.70.246.20, 20.76.201.171...`
NS	4	`ns1-06.azure-dns.com, ns2-06.azure-dns.net...`
SOA	1	`ns1-06.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-06.azure-dns.com, ns1-06.azure-dns.com)

Analysis

IP Addresses

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

other host names including msftcloudpartner.com, mywindows.ch, surfacehub.co, hotmailtransaction.biz and microsoft.brussels share IP numbers with microsoftofficeupdate.com.

Name Servers

microsoftofficeupdate.com is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

microsoftofficeupdate.com at least partially shares name servers with other domains, for instance xboxseriesl.cn, itproguru.com, edoc-solution.de, ukfederation.org.uk and eaglestar.com.my.

Host names with two IP numbers:

ns1-06.azure-dns.com points to 2603:1061:0:700::6 and 13.107.236.6; ns4-06.azure-dns.info points to 2620:1ec:bda:700::6 and 208.84.5.6; ns2-06.azure-dns.net points to 2620:1ec:8ec:700::6 and 150.171.21.6; ns3-06.azure-dns.org points to 2a01:111:4000:700::6 and 204.14.183.6.

microsoftofficeupdate.com - robtex.com