CONTINUOUS INTERNET TELEMETRY24H DRIFT5,085 material changesacross 4,802 domains · last 24h · -385 vs yesterdayDNS DRIFT110 domains changed DNS providertop destination cloudflare.com · -3 vs yesterdayEMAIL DRIFT14 domains switched email providertop destination google.comCERT DRIFT24 domains switched issuing CA24h · -2 vs yesterdayNOW579 curated domains not reachablelast probe, steadySITE ERRORS29,717 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 139,316 sites429 rate-limit / 403 bot-block, a posture signal

lshtm.ac.uk

Observed Jul 26, 2026, 12:12 UTC (15h 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.

Guarded by a firewall
Runs onCloudflare
Email byMimecast
Secured bySectigo
Also usesGoogle Search ConsoleFacebook/Meta
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.

No payload stored for this observation.

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

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

Ed25519 Receipt

Receipt ID
rcpt_adc517f3d0504d05
Output Hash
90ecb6db629b086cc70242d1638d77c03529f1459ab30ef40e8866d9e685b656
Signature
ed25519:045737c817777bd5403056fee595bd2b104e921853087155143a8d38e5a9bb400f0e37b9f945155e5d3111fbf7b819e9f8bfd69c5ec8066954e0810952e8e309
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser