`microsoft-tac.com`

DNSSEC	⚠️ Not signed
A	216.182.83.46^{🇺🇸 TierPoint216.182.80.0/20 LLC}
NS	`ns1-07.azure-dns.com` ⭐
		A	2603:1061:0:700::7^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-07.azure-dns.com`
		A	13.107.236.7^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-07.azure-dns.com`
NS	`ns2-07.azure-dns.net`
		A	2620:1ec:8ec:700::7^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-07.azure-dns.net`
		A	150.171.21.7^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-07.azure-dns.net`
NS	`ns3-07.azure-dns.org`
		A	2a01:111:4000:700::7^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-07.azure-dns.org`
		A	204.14.183.7^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-07.azure-dns.org`
NS	`ns4-07.azure-dns.info`
		A	2620:1ec:bda:700::7^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-07.azure-dns.info`
		A	208.84.5.7^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-07.azure-dns.info`
SOA	`ns1-07.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=1774394827

Same first word

microsoft-tac.com

DNS History

9 records (5 active, 4 former)

●NSns1-07.azure-dns.com2026-03-01 → 2026-03-24 · 3 obs

○ 2018-10-16 20:49:48
● 2026-03-01 11:53:38
● 2026-03-24 23:38:48

○NSns1.msft.net2015-07-04 → 2018-10-16 · 4 obs

● 2015-07-04 09:37:22
● 2018-10-16 20:49:48
○ 2026-03-01 11:53:38
○ 2026-03-24 23:38:48

●NSns2-07.azure-dns.net2026-03-01 → 2026-03-24 · 3 obs

○ 2018-10-16 20:49:48
● 2026-03-01 11:53:38
● 2026-03-24 23:38:48

○NSns2.msft.net2015-07-04 → 2018-10-16 · 4 obs

● 2015-07-04 09:37:22
● 2018-10-16 20:49:48
○ 2026-03-01 11:53:38
○ 2026-03-24 23:38:48

●NSns3-07.azure-dns.org2026-03-01 → 2026-03-24 · 3 obs

○ 2018-10-16 20:49:48
● 2026-03-01 11:53:38
● 2026-03-24 23:38:48

○NSns3.msft.net2015-07-04 → 2018-10-16 · 4 obs

● 2015-07-04 09:37:22
● 2018-10-16 20:49:48
○ 2026-03-01 11:53:38
○ 2026-03-24 23:38:48

●NSns4-07.azure-dns.info2026-03-01 → 2026-03-24 · 3 obs

○ 2018-10-16 20:49:48
● 2026-03-01 11:53:38
● 2026-03-24 23:38:48

○NSns4.msft.net2015-07-04 → 2018-10-16 · 4 obs

● 2015-07-04 09:37:22
● 2018-10-16 20:49:48
○ 2026-03-01 11:53:38
○ 2026-03-24 23:38:48

●A216.182.83.462015-07-04 → 2026-03-24 · 2 obs

● 2015-07-04 09:37:22
● 2026-03-24 23:38:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
microsoft-tac.com	ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.7

NS records: ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoft-tac.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.182.83.46`
NS	4	`ns1-07.azure-dns.com, ns2-07.azure-dns.net...`
SOA	1	`ns1-07.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-07.azure-dns.com, ns1-07.azure-dns.com)

Analysis

IP Addresses

microsoft-tac.com points to a single IP number: 216.182.83.46.

Name Servers

microsoft-tac.com is delegated to four name servers: ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org.

microsoft-tac.com shares name servers with other domains at least partially, for instance rsmscot.ro, xboxcontests.com, savannahtech.edu, hotmal.cl and lutronsavesenergy.com.

Host names with two IP numbers:

ns1-07.azure-dns.com resolves to 2603:1061:0:700::7 and 13.107.236.7.

ns4-07.azure-dns.info resolves to 2620:1ec:bda:700::7 and 208.84.5.7.

ns2-07.azure-dns.net resolves to 2620:1ec:8ec:700::7 and 150.171.21.7.

ns3-07.azure-dns.org resolves to 2a01:111:4000:700::7 and 204.14.183.7.

microsoft-tac.com - robtex.com