rca.ac.uk

Observed Aug 11, 2026, 03:03 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rca.ac.uk was taken 7d ago

rca.ac.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rca.ac.uk under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

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Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesMicrosoft 365QuoVadis (DigiCert)Have I Been PwnedAppleGoogle Search ConsoleMiroYahooDropbox
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for rca.ac.uk in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 23

A1NS3MX5TXT13SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresMon, 14 Se (26d)
Certificate nameswithheld

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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_9583408622d2409f
Output Hash
319f3d69069e8feba9e01f09a167c62ecd7104b2deb1f849c01aaa9bca02a943
Signature
ed25519:6eb960d7512d40d1e641b95690964edda65c4782c8d976985380d94654dbe2971992581c8cb7bc8149e1f099d7920f3b6e50b8e54b8fcfa412351195771b4d06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT25,018 material changesacross 21,059 domains · 24h to ~2h ago · -16,233 vs yesterdayROTATION78 domains moved DNS from magpiedns.com to kirklanddc.com, 76 moved backa rotation loop, not a migration · 24hNOW485 curated domains not reachablelast probe, steadySITE ERRORS33,769 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,233 sites429 rate-limit / 403 bot-block, a posture signal