dudleycol.ac.uk

Observed Jul 26, 2026, 00:58 UTC (7d 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

Email byMicrosoft 365

Secured byLet's Encrypt

1 subdomain · majestic

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

INFRASTRUCTURE MAPwhat dudleycol.ac.uk actually stands on - every host below is a signed observation

dudleycol.ac.uk

A / AAAA

79.171.37.52

unattributedserves the site

ns121.redstone-isp.netns45.redstone-isp.netns41.redstone-isp.net

redstone-isp.netanswers its DNS

dudleycol-ac-uk.mail.protection.outlook.comms68599535.msv1.invalid.dudleycol.ac.uk

Microsoft 365receives its email

TLS

dudleycol.ac.uk

Let's Encryptissued its certificate

DNS Records

A 1

79.171.37.52

MX 2

0dudleycol-ac-uk.mail.protection.outlook.com
32767ms68599535.msv1.invalid.dudleycol.ac.uk

TXT 11

2F4C87E2-BE20-42C0-8969-951E412114F7
FKD1BNhNDu6RSfmAQg1wVxVgs3SICvhlssjC8eHbFjBgH7e6nGl06fqkr6fOOJSeeVet4ogE1NnH4pBfW+MM0w==
QuoVadis=ab15f397-bfbf-46f7-8796-aa2242f63525
jamf-site-verification=FrjFNV3tr5iDW-2IOwFfwA
autodesk-domain-verification=6k0mi69S41UHQqmFTIuq
apple-domain-verification=RIsXXxEGIi23dahb
MS=ms57630308
MS=ms42235126
adobe-sign-verification=127f10ec1c488842748f3329a3201cf
v=spf1 a:dudleycol-ac-uk.mail.protection.outlook.com ip4:193.62.152.36/27 ip4:80.93.168.194/32 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

NS 3

ns121.redstone-isp.net
ns45.redstone-isp.net
ns41.redstone-isp.net

SOA 1

ns41.redstone-isp.net hostmaster.redstone.co.uk

TLS Certificates (3)

Common Name	Issuer	Expires
`dudleycol.ac.uk`	C=US, O=Let's Encrypt, CN=YR1	Wed, 23 Sep 2026 13:06:42 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.dudleycol.ac.uk

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

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

Ed25519 Receipt

Receipt ID: rcpt_598cdf9d3b2e96bc
Output Hash: 60173fe04cf8d5ef490621fdb3bf1a35c1639ec12d36c15f6f8c4d089c3aef5a
Signature: ed25519:c9016118b5fb37026e5e83b57e804f063df6fd0e4819bb88ef82bf4cf85734e59e5c3f2e2137514f91bb02e39efc9cb943ff8acf278888d89f1977957ba7900a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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