microsoft.co.uk

Observed Jul 18, 2026, 02:12 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Email byMicrosoft 365

Registered withCSC Corporate Domains, Inc

4 subdomains · push_legacy

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

INFRASTRUCTURE MAPwhat microsoft.co.uk actually stands on - every host below is a signed observation

microsoft.co.uk

A / AAAA

20.112.250.13320.231.239.24620.70.246.2020.76.201.171+1 more

Cloudflareserves the site

ns2-05.azure-dns.netns1-05.azure-dns.comns3-05.azure-dns.orgns4-05.azure-dns.info

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

mail.microsoft.co.uk

Microsoft 365receives its email

HTTPS probe

server_error Server error (5xx) 526 Server Error

HTTP status526

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time261 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 5

20.112.250.133
20.231.239.246
20.70.246.20
20.76.201.171
20.236.44.162

MX 1

10mail.microsoft.co.uk

TXT 1

v=spf1 mx -all

NS 4

ns2-05.azure-dns.net
ns1-05.azure-dns.com
ns3-05.azure-dns.org
ns4-05.azure-dns.info

SOA 1

ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 1

contactemail caarecordaware@microsoft.com

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: 904c2604-42b2-4755-a310-adfa38606a00
Output Hash: 0cade4bee0d7b86123cb27791b38f8156677e8690e506829b2d7ff2a9e0ad39c
Signature: ed25519:31cf48ceb27db42a2a5b5d39e99d739c7659f0fb0b319f6d33fb35ba281125dcafbb322fcbbc7640f0992406f6c50ad036852bb5c3a75674bb9c11d396731405
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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