ucdavis.edu

Last scanned 14h ago; the signed record is unchanged since 21d 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGlobalSignAdobeAirtable ManualAirtableMicrosoft Dynamics 365DocuSignDuo SecurityEmma
IPv6 · 33 subdomains · education_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for ucdavis.edu 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 64

A1AAAA2NS2MX1TXT56SRV1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresWed, 04 No (64d)
Certificate nameswithheld

Subdomains 33

33 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_2ad3398bbd89d5f9
Output Hash
d8f2076e13a21a014879e5a2d0b84d3f5032fccd52bc399002b147204e3ee136
Signature
ed25519:550fe26b3fbf4e193d1ca9b56ab2d6a2c5de0f6fe25a26272be0042250a00cb5a3e40e3752b296420218b5fbda6ac806e4dfcb287c6c202a8229f4578a0bb307
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,941 material changesacross 2,488 domains · 24h to ~75m ago · -24,312 vs yesterdayROTATION59 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW565 curated domains not reachablelast probe, steadySITE ERRORS18,238 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,764 sites429 rate-limit / 403 bot-block, a posture signal