nerc.ac.uk

Observed Jul 28, 2026, 17:34 UTC (13h 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

Also usesMiro

1 subdomain · tranco_100k

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

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

nerc.ac.uk

A / AAAA

149.155.63.57

unattributedserves the site

ns1-35.azure-dns.comns2-35.azure-dns.netns3-35.azure-dns.orgns4-35.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

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

Microsoft 365receives its email

TLS

www.nerc.ac.uk

Let's Encryptissued its certificate

DNS Records

A 1

149.155.63.57

MX 1

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

TXT 8

QuoVadis=04da5ad9-0eb4-45d4-a480-313b515838e3
ciscocidomainverification=4c9dd3e30020567d69b2b608efdc8bf9ca82861e104a8a55684620d570728ffe
MS=ms81503756
9BA56B78-1DDC-4956-BAA0-E4D9C5992867
QuoVadis=12bcbfe8-0a6f-4d5b-8a56-8a8e69938528
v=spf1 include:spf.protection.outlook.com include:mailanyone.net a:nerc.eprints-hosting.org mx ~all
miro-verification=fcc69ce138a4dfc657db079ee981e2c3bcfe7bf1
v=DMARC1; p=quarantine; rua=mailto:dmarc-aggregate@ukri.org; ruf=mailto:dmarc-failure@ukri.org; ri=86400;

NS 4

ns1-35.azure-dns.com
ns2-35.azure-dns.net
ns3-35.azure-dns.org
ns4-35.azure-dns.info

SOA 1

ns1-35.azure-dns.com azuredns-hostmaster.microsoft.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.nerc.ac.uk`	C=US, O=Let's Encrypt, CN=YR1	Wed, 30 Sep 2026 05:44:16 +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 (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_3e700cde2365c80a
Output Hash: b426065e8d4fa9044f17f0f2cf33b2f920792321f2476f564d2fbbdb7cc5e555
Signature: ed25519:2c502c87e350e844630dd838e9e3c11819d04c469f4f819a6eb39d09a364fd1508d9562b4eaac557be0d36172f07055ac2b838e6f40b40fcebee5c8ebddeb606
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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