rncb.ac.uk

Observed Jul 26, 2026, 06:17 UTC (6d 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 rncb.ac.uk actually stands on - every host below is a signed observation

rncb.ac.uk

A / AAAA

77.68.84.197

unattributedserves the site

ns11.ja.netns12.ja.netns10.ja.net

ja.netanswers its DNS

rncb-ac-uk.mail.protection.outlook.com

Microsoft 365receives its email

TLS

rnc.ac.uk

Let's Encryptissued its certificate

DNS Records

A 1

77.68.84.197

MX 1

10rncb-ac-uk.mail.protection.outlook.com

TXT 2

v=spf1 include:spf.protection.outlook.com -all
v=msv1 t=c178170ceecb42a2080552237c130e

NS 3

ns11.ja.net
ns12.ja.net
ns10.ja.net

SOA 1

ns11.ja.net hostmaster.ns11.ja.net

TLS Certificates (3)

Common Name	Issuer	Expires
`rnc.ac.uk`	C=US, O=Let's Encrypt, CN=YR2	Wed, 14 Oct 2026 10:41:51 +0000
`YR2`	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.rncb.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 rncb.ac.uk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_25b5f3e72c35bed6
Output Hash: 39fb6b863748b9a6dcc09d753ad3a31a0bc99ecae07ddedc90a49358a9a70ee9
Signature: ed25519:daba8abbadaf13deb24255c350b438971b11bcf410338436da95e34cd357f81ffec04bccd3a6d970cf57962585233c56be3898c9e38b0d398de61fd0104c980d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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