`usgovcloud-mx.microsoft`

DNSSEC	🔒 Signed (DS record present)
NS	`ns1-34.azuregov-dns.us` ⭐
		A	2001:489a:4000:10::22^{🇺🇸 AS80702001:489a:4000::/35 Microsoft V6}
		A	195.134.236.34^{🇫🇮 AS8070195.134.224.0/19 Microsoft Federal}
NS	`ns2-34.azuregov-dns.us`
		A	2001:489a:4002:10::22^{🇺🇸 AS80702001:489a:4000::/35 Microsoft V6}
		A	195.134.238.34^{🇫🇮 AS8070195.134.224.0/19 Microsoft Federal}
NS	`ns3-34.azuregov-dns.us`
		A	2001:489a:4004:10::22^{🇺🇸 AS80702001:489a:4000::/35 Microsoft V6}
		A	195.134.248.34^{🇫🇮 AS8070195.134.224.0/19 Microsoft Federal}
NS	`ns4-34.azuregov-dns.us`
		A	2001:489a:4006:10::22^{🇺🇸 AS80702001:489a:4000::/35 Microsoft V6}
		A	195.134.250.34^{🇫🇮 AS8070195.134.224.0/19 Microsoft Federal}
SOA	`ns1-34.azuregov-dns.us`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

📈 Tranco rank: #200,379
🔒 HSTS Preload (+subdomains)

Same first word

usgovcloud-mx.microsoft

DNS History

4 records (4 active, 0 former)

●NSns1-34.azuregov-dns.us2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 11:10:42
● 2026-04-23 18:58:54

●NSns2-34.azuregov-dns.us2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 11:10:42
● 2026-04-23 18:58:54

●NSns3-34.azuregov-dns.us2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 11:10:42
● 2026-04-23 18:58:54

●NSns4-34.azuregov-dns.us2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 11:10:42
● 2026-04-23 18:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
microsoft	dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft, dns4.nic.microsoft...	-
usgovcloud-mx.microsoft	ns3-34.azuregov-dns.us, ns1-34.azuregov-dns.us, ns2-34.azuregov-dns.us, ns4-34.azuregov-dns.us	-

✅ Authoritative Response

Server:195.134.250.34

NS records: ns3-34.azuregov-dns.us, ns1-34.azuregov-dns.us, ns2-34.azuregov-dns.us, ns4-34.azuregov-dns.us

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-34.azuregov-dns.us, ns2-34.azuregov-dns.us...`
SOA	1	`ns1-34.azuregov-dns.us azuredns-hostmast`

Analysis

Name Servers

usgovcloud-mx.microsoft is delegated to four name servers: ns1-34.azuregov-dns.us, ns2-34.azuregov-dns.us, ns3-34.azuregov-dns.us and ns4-34.azuregov-dns.us.

usgovcloud-mx.microsoft at least partially shares name servers with other domains, for instance inbound.protection.office365.us, lspedia.net, cubrc.org, ghostrobotics.io and 145.105.212.in-addr.arpa.

these name servers are often used together with ns1-35.azuregov-dns.us, ns2-35.azuregov-dns.us, ns3-35.azuregov-dns.us and ns4-35.azuregov-dns.us.

Host names with two IP numbers:

ns1-34.azuregov-dns.us points to 2001:489a:4000:10::22 and 195.134.236.34; ns2-34.azuregov-dns.us points to 2001:489a:4002:10::22 and 195.134.238.34; ns3-34.azuregov-dns.us points to 2001:489a:4004:10::22 and 195.134.248.34; ns4-34.azuregov-dns.us points to 2001:489a:4006:10::22 and 195.134.250.34.

usgovcloud-mx.microsoft - robtex.com