copilot.microsoft.com

Observed Jul 18, 2026, 12:20 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Secured byMicrosoft

IPv6 · 1 subdomain · push_legacy

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

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

copilot.microsoft.com

A / AAAA

104.18.22.222104.18.23.2222606:4700::6812:17de2606:4700::6812:16de

Cloudflareserves the site

TLS

copilot.microsoft.com

Microsoft Corporationissued its certificate

DNS Records

A 2

104.18.22.222
104.18.23.222

AAAA 2

2606:4700::6812:17de
2606:4700::6812:16de

CNAME 1

copilot-copilot-msft-com.trafficmanager.net

TLS Certificates (4)

Common Name	Issuer	Expires
`copilot.microsoft.com`	C=US, O=Microsoft Corporation, CN=Microsoft TLS G2 RSA CA OCSP 10	Wed, 13 Jan 2027 22:50:43 +0000
`Microsoft TLS G2 RSA CA OCSP 10`	C=US, O=Microsoft Corporation, CN=Microsoft TLS RSA Root G2	Sun, 03 Jun 2029 20:03:03 +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
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA	Sun, 09 Nov 2031 23:59:59 +0000

Subdomains (1)

auth.copilot.microsoft.com

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

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

Ed25519 Receipt

Receipt ID: 859055c7-36cb-4b1a-9aa9-15ea3131d3c4
Output Hash: 038f391b84036d242a26bfc945b14275707f2c80e150c4a717054f4ba09d89a7
Signature: ed25519:7df1c70e5f9dc68ca1743cf32605bbbe3bb3183c57a3051449e16f3331f6a2f2be4486e3dcd821acd32ec3835322e502bae2094df1b609aad319f551c7cc970a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/copilot.microsoft.com