gre.ac.uk

Observed 2026-07-10T12:57:07.911Z (22h ago). Every field below was attested with an Ed25519 signature at scan time.

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

gre.ac.uk

A / AAAA

193.37.244.176193.37.244.4364:ff9b::c125:f42b

64serves the site

me-edns-1.gre.ac.ukns3.ja.netgm-idns-2.gre.ac.ukgm-edns-1.gre.ac.uk

gre.ac.uk + ja.netanswers its DNS

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

outlook.comreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.gre.ac.uk/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time137 ms

DNS resolutionNOERROR

Redirect chain

https://www.gre.ac.uk/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

193.37.244.176
193.37.244.43

AAAA 1

64:ff9b::c125:f42b

MX 1

0gre-ac-uk.mail.protection.outlook.com

TXT 22

onetrust-domain-verification=5199a670800e4ba28feea8bba2e2d0b5
atlassian-sending-domain-verification=2b881738-ddf6-406d-abba-0a22b6409768
mentimeter-1ba3a55c-72ed-4efa-8ada-08c8b6bca041
IdjFjUzsyvULZw/91tRQCOwWMywlwHGk/iqQOH6VpvGDGUIkW1sbX/lfVCYY6IyOThM1akuM4Jg/BAZYhp+9yw==
miro-verification=c95d4fd247e112a8766000a2c7e8bd9dea0c866e
MS=ms98869453
atlassian-domain-verification=dplEjcokH6XvdcFVJwWtv57LlVolezzOFP9cPNfjJ1K6J14NCCfalrt/E8rOUknu
rhino_accounts=5bbeb235b62264f565bdbd6a86d1f2a9
work-accounts-domain-verification=UCX7pbmvf3fq3n7QdXFYDoXyAV3RHW
twilio-domain-verification=36f764eb2302d3d74f857a22bcbec20b

NS 4

me-edns-1.gre.ac.uk
ns3.ja.net
gm-idns-2.gre.ac.uk
gm-edns-1.gre.ac.uk

SOA 1

gm-edns-1.gre.ac.uk postmaster.gre.ac.uk

TLS Certificates (0)

None.

Subdomains (151)

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

Ed25519 Receipt

Receipt ID: 9d64a4dd-ec7c-444f-bfe8-88b70d37df49
Output Hash: 8b55b1071b2ce4eb30df34b193d7dc3e622191b1e78c43bb2b15ae4e8773089d
Signature: ed25519:c17530553d499620a2ed3a5693fe0bfd5832618b7a6d479ed59d40fea642c524b6739a4ff252e145d2d9bf4561d5c0534a5c33eddbb850ba3d6b98004e210b0f
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://connor.dns.drm3.network/t/gre.ac.uk/2026-07-10T12:57:07.911Z