amerc.ac.uk

Observed Jul 27, 2026, 04:38 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.

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Up right now

Secured byLet's Encrypt

domcop

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

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

amerc.ac.uk

A / AAAA

185.194.90.8

unattributedserves the site

ns1.krystal.ukns2.krystal.uk

krystal.ukanswers its DNS

mx2.krystal.ukmx1.krystal.uk

krystal.ukreceives its email

TLS

*.amerc.ac.uk

Let's Encryptissued its certificate

DNS Records

A 1

185.194.90.8

MX 2

20mx2.krystal.uk
10mx1.krystal.uk

NS 2

ns1.krystal.uk
ns2.krystal.uk

SOA 1

ns1.krystal.uk admin.k-validator-roshi-lon.krystal.uk

TLS Certificates (3)

Common Name	Issuer	Expires
`*.amerc.ac.uk`	C=US, O=Let's Encrypt, CN=YR1	Tue, 22 Sep 2026 05:26:21 +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 (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 amerc.ac.uk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_bed4a956ec0608bd
Output Hash: 16dbc1d8b04e01fb8a8b04ad4a6d3ab8b633c4b6bb3619bf0e56b892dee62771
Signature: ed25519:afc8dd490a6a596b93001ef3d7924b5d2fba6bdcecf78063320f7f2436c7b0b1ff91f9eea975ba80644c2170964a41f72909b631c538f1a0f7fcc0c2bcad7501
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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