northumbria.ac.uk

Last scanned 20h ago; the signed record is unchanged since 17d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onMicrosoft Corporation
Email byMicrosoft 365
Secured byGlobalSign
Also usesJamfMicrosoft Dynamics 365Anthropic
11 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for northumbria.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 16

A1NS2MX1TXT10SRV1SOA1

TLS certificates 2

Issued byGlobalSign
ExpiresTue, 13 Ap (228d)
Certificate nameswithheld

Subdomains 11

11 subdomain hostnames observed and signed - the list itself is part of the paid record.

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_4969300f1f2bd2a2
Output Hash
9f6106237b2fe193e106df3d1d8ba7a728f40177a81135f3ef708b7d730fdebb
Signature
ed25519:6bf869261714648c2bc64a8a996f129c7b841fc0625226e5cd4c6a8852f5b30331c7f80f41fc4a2879f97df98a8aab1a34a5942ccc561242d4f66bbc03702b0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,116 material changesacross 2,576 domains · 24h to ~2h ago · -20,983 vs yesterdayROTATION53 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW573 curated domains not reachablelast probe, steadySITE ERRORS17,818 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,584 sites429 rate-limit / 403 bot-block, a posture signal