cityandguilds.com

Observed Aug 16, 2026, 16:48 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of cityandguilds.com was taken 3d ago

cityandguilds.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting cityandguilds.com 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 cityandguilds.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMimecast
Secured byGlobalSign
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tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for cityandguilds.com 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 32

A1NS2MX2TXT26SOA1

TLS certificates 2

Issued byGlobalSign
ExpiresThu, 21 Ja (154d)
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_ae6228f66cb87908
Output Hash
3689b816351a8517b5dcd4ae4da280786b2fc9918e8d451da3c5d5ae20c69a1d
Signature
ed25519:3f082195da8084120d56ef8cf46f3f6e3005d7841609c407fb1af19403bde666d6eea89071d7b9b0bf01206a961f4acac9d580d5378ecd121218062af4218e07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT9,666 material changesacross 5,577 domains · 24h to ~2h ago · +3,004 vs yesterdayROTATION65 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW129 curated domains not reachablelast probe, steadySITE ERRORS17,729 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,535 sites429 rate-limit / 403 bot-block, a posture signal