nhs.uk
Observed Jul 22, 2026, 15:23 UTC (2h 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.
Up right now
Runs onCloudflare
Registered withNominet UK
healthcare
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nhs.uk actually stands on - every host below is a signed observation
nhs.uk
A / AAAA
23.57.167.103
Cloudflareserves the site
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time447 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
23.57.167.103
CNAME 1
nhswebsite-production.edgekey.net
TLS Certificates (0)
None.
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 receiptEd25519 Receipt
- Receipt ID
rcpt_0c45d5556a9879ee- Output Hash
17e971def672562e883080d51b29f367ab23ab67e83c56ccce0ae35c80f82a96- Signature
ed25519:f9e8d8bad67ad7a183426bdb688f82b5080891234a78f58edb98b5e35bc33f05c03dc4f5749b0b7d691ba114d31184dc47dd1cfd970025b90152ec227a33a202- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast