rfi.ac.uk

Observed Jul 26, 2026, 06:16 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 bySectigo

Also usesZoom

1 subdomain · majestic

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

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

rfi.ac.uk

A / AAAA

79.174.170.77

unattributedserves the site

edns1.stfc.ac.ukedns3.stfc.ac.ukedns4.stfc.ac.ukedns2.stfc.ac.uk

stfc.ac.ukanswers its DNS

rosalindfranklininstitute.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.rfi.ac.uk

Sectigo Limitedissued its certificate

DNS Records

A 1

79.174.170.77

MX 1

1rosalindfranklininstitute.mail.protection.outlook.com

TXT 6

MS=ms71211017
rfi.ac.uk
v=spf1 include:spf1.rfi.ac.uk include:spf2.rfi.ac.uk ~all
QuoVadis=60713ae3-93d5-4a98-87fe-fb040d82a796
QuoVadis=255a55e0-291c-479e-af32-97bdde0719d2
ZOOM_verify_rxvuyzmxA6zPBJbk4eQEBL

NS 4

edns1.stfc.ac.uk
edns3.stfc.ac.uk
edns4.stfc.ac.uk
edns2.stfc.ac.uk

SOA 1

edns1.stfc.ac.uk hostmaster.rl.ac.uk

TLS Certificates (4)

Common Name	Issuer	Expires
`www.rfi.ac.uk`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Sun, 28 Feb 2027 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_19d2c0c2cfed373c
Output Hash: 54448634d0a322a6a6bc0ea0a4544642811ec13453c3b8c5b0e431f87821c689
Signature: ed25519:6d5356a085a937d7d461cb24fb20253e429e8de7f58e294eadf94c77b42635a8b2c4e4db95ebc4866bdbdbfadcb9df76a7fa7a8f963896d78afb07dc17af8f0f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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