msdn.com

Observed Jul 18, 2026, 12:46 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onMicrosoft Corporation

Secured byMicrosoft

Registered withMarkMonitor Inc.

Also usesFacebook/Meta

2 subdomains · tranco_5k

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

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

msdn.com

A / AAAA

20.76.201.17120.112.250.13320.236.44.16220.231.239.246+1 more

Microsoft Corporationserves the site

ns1-06.azure-dns.comns2-06.azure-dns.netns3-06.azure-dns.orgns4-06.azure-dns.info

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

TLS

surface.com

Microsoft Corporationissued its certificate

DNS Records

A 5

20.76.201.171
20.112.250.133
20.236.44.162
20.231.239.246
20.70.246.20

TXT 2

facebook-domain-verification=hu32rhwqcnakaw59s20rclcqeudd5a
v=DMARC1; p=none; pct=100; rua=mailto:rua@dmarc.microsoft; ruf=mailto:ruf@dmarc.microsoft; fo=1

NS 4

ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info

SOA 1

ns1-06.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, 15 Oct 2026 00:12:08 +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 (2)

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 msdn.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: d8694e35-b114-404d-9fbe-e3a7339048c6
Output Hash: 8c6c9057edcded8ff0b4b5a8871f07a4ece7bf728e3642206eb53a6d9324eba2
Signature: ed25519:9308a6ca505bf449e80a74cd2a2d4eef4ac3d16a1439197ca021b88f08bbe702ab2dc6e19a6b5c1b30f0f9a2ad2456a75c31a16f6a13d87283c5cda5262c5c01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/msdn.com