windows.com

Observed Jul 21, 2026, 19:58 UTC (17h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onMicrosoft Corporation

Secured byMicrosoft

Registered withMarkMonitor Inc.

Also usesFacebook/MetaGoogle Search Console

IPv6 · 4 subdomains · tranco_1k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat windows.com actually stands on - every host below is a signed observation

windows.com

A / AAAA

20.231.239.24620.70.246.2020.76.201.17120.112.250.133+6 more

Microsoft Corporationserves the site

ns1-205.azure-dns.comns2-205.azure-dns.netns3-205.azure-dns.orgns4-205.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

mail.windows.com

windows.comreceives its email

TLS

surface.com

Microsoft Corporationissued its certificate

DNS Records

A 5

20.231.239.246
20.70.246.20
20.76.201.171
20.112.250.133
20.236.44.162

AAAA 5

2603:1010:3:3::5b
2603:1030:c02:8::14
2603:1020:201:10::10f
2603:1030:20e:3::23c
2603:1030:b:3::152

MX 1

10mail.windows.com

TXT 5

v=spf1 mx -all
facebook-domain-verification=d65hkhpulntsek90x3rt1cqq4y06tk
D-TRUST=27XN9J9VBV6S24F
google-site-verification=ioCM5aKUAjBy9Z8Or81O6eQagwr_unGdyGJ0V8II7QM
v=DMARC1; p=reject; pct=100; rua=mailto:rua@dmarc.microsoft; ruf=mailto:ruf@dmarc.microsoft; fo=1

NS 4

ns1-205.azure-dns.com
ns2-205.azure-dns.net
ns3-205.azure-dns.org
ns4-205.azure-dns.info

SOA 1

ns1-205.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 1

contactemail "caarecordaware@microsoft.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`surface.com`	C=US, O=Microsoft Corporation, CN=Microsoft TLS G2 RSA CA OCSP 04	Thu, 22 Oct 2026 19:00:10 +0000
`Microsoft TLS G2 RSA CA OCSP 04`	C=US, O=Microsoft Corporation, CN=Microsoft TLS RSA Root G2	Sun, 03 Jun 2029 20:02:59 +0000
`Microsoft TLS RSA Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 19 Jun 2029 23:59:59 +0000

Subdomains (4)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for windows.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/windows.com">
  <img src="https://domaindrift.io/badge/windows.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for windows.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_413dc396fda0f4c4
Output Hash: 92cd76a67419b1d83c4141d19c1dc69c3c2c2aef278c6b17e983a1989d4b7708
Signature: ed25519:58ede20cda0ef76b0d11ad6884ea45535cb45f568c4fa490935ac3dcdd552584d48659e60b2061ec0a24c9b761d7e0ebf319f4bf901df2f47dba36c0a083ec0b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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