alertchart.co.uk

Observed Jul 23, 2026, 07:58 UTC (2d 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

Guarded by a firewall

Runs onCloudflare

Secured byLet's Encrypt

IPv6 · tranco

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

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

alertchart.co.uk

A / AAAA

172.67.221.67104.21.94.792606:4700:3031::6815:5e4f2606:4700:3030::ac43:dd43

Cloudflareserves the site

hans.ns.cloudflare.comjoan.ns.cloudflare.com

cloudflare.comanswers its DNS

TLS

alertchart.co.uk

Let's Encryptissued its certificate

DNS Records

A 2

172.67.221.67
104.21.94.79

AAAA 2

2606:4700:3031::6815:5e4f
2606:4700:3030::ac43:dd43

NS 2

hans.ns.cloudflare.com
joan.ns.cloudflare.com

SOA 1

hans.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`alertchart.co.uk`	C=US, O=Let's Encrypt, CN=YE2	Mon, 14 Sep 2026 20:31:33 +0000
`YE2`	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 alertchart.co.uk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_9f82768a82407380
Output Hash: 666f4624f83b63cbf474eec6fe6c6e80ac2f9a8903acb711646e39c19964de7f
Signature: ed25519:3e17138c7c356c81a8b516a7c7350748c6553c8be70b124ac1bd45a2680ea0d907129cfb46a34fa6217a066e7abbf26b4df17b6c05dc437e2342cdc4f665ba00
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/alertchart.co.uk