alt.ac.uk

Observed Jul 24, 2026, 10:57 UTC (11h 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

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · tranco

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

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

alt.ac.uk

A / AAAA

104.21.53.47172.67.209.12606:4700:3035::ac43:d1012606:4700:3033::6815:352f

Cloudflareserves the site

holly.ns.cloudflare.commalcolm.ns.cloudflare.com

cloudflare.comanswers its DNS

ASPMX.L.GOOGLE.COMbludger.positive-internet.COM

Google Workspacereceives its email

TLS

alt.ac.uk

Let's Encryptissued its certificate

DNS Records

A 2

104.21.53.47
172.67.209.1

AAAA 2

2606:4700:3035::ac43:d101
2606:4700:3033::6815:352f

MX 2

10ASPMX.L.GOOGLE.COM
20bludger.positive-internet.COM

TXT 5

asv=714aede37a94303075d25d2b28a48d95
asv=f2632dbfc5c29c0550eec1ad67bc2c98
google-site-verification=kLXdUWlt1L0-2jgJvQ6FDBq8k--aI4MQQ4cWSyJOVrY
v=spf1 mx a include:_spf.google.com ip4:80.87.129.48 ip4:204.187.13.88 ~all
v=DMARC1; p=reject

NS 2

holly.ns.cloudflare.com
malcolm.ns.cloudflare.com

SOA 1

holly.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`alt.ac.uk`	C=US, O=Let's Encrypt, CN=YE1	Fri, 02 Oct 2026 17:23:32 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID: rcpt_b8c34f9a1d91441b
Output Hash: 32d1f91c1efdd3ab8e9854f7a7f6864b96f6a7c93cd42219313fcb3a1af04662
Signature: ed25519:a6c776c043307f9c8e302c3a8dab563726872c43906ece4bf06e44236bd42396512c4fa2dc86d42f8f915410f04298a342d8e6e3ef0417c1774e8fdb948a0609
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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