sheffcol.ac.uk

Observed Aug 11, 2026, 00:14 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sheffcol.ac.uk was taken 8d ago

sheffcol.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 sheffcol.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.

Watch sheffcol.ac.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMailchimp
Secured bySectigo
Also usesWork AccountsMicrosoft 365AutodeskAdobeAppleOpenAIGoogle Search ConsolereMarkable
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for sheffcol.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 19

A1NS2MX2TXT13SOA1

TLS certificates 2

Issued bySectigo
ExpiresWed, 10 Ma (203d)
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.

Verify this receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_9714d0bd5fadb4a6
Output Hash
5585ee06139aa9b3352da6fe4cb4cc9d19e711bd85ff20fab6cebc9da878879a
Signature
ed25519:5e5d82f7ac2107ba1e8880dce67c02ee89d8acc22e9506dc49bcf4ac6a88def8157a6e6d461eb7d6d6f55aaf6cf030f945346fcc0d12e40dce96b8b91f78f808
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,794 material changesacross 2,534 domains · 24h to ~40m ago · -1,354 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW63 curated domains not reachable+43 vs yesterdaySITE ERRORS17,763 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,855 sites429 rate-limit / 403 bot-block, a posture signal