calpoly.edu

Last scanned 22h ago; the signed record is unchanged since 7d 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 onFastly
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesEmmaOpenAIOneTrustGoogle Search ConsoleHPE GreenLakeJamfCanvaAdobe
IPv6 · 1 subdomain · 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 calpoly.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 31

A1AAAA2NS5MX1TXT21SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 29 Oc (66d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname 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_f72302f38364657e
Output Hash
bd2ca2710fed13fbd151011b52bd2275e8259f89ad1d3264ec0f3bc834455577
Signature
ed25519:6a2a5107bfe2b53372d377f61800c3199b41f308c6d47eed2090efebe7710998288d87dfa9a48e7de99c3d39fb86b11503c34a5c1a756d86e475b1df5396ef09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,436 material changesacross 2,111 domains · 24h to ~5h ago · -444 vs yesterdayROTATION54 domains moved DNS from koaladns.com to kirklanddc.com, 47 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW333 curated domains not reachablelast probe, steadySITE ERRORS17,804 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,106 sites429 rate-limit / 403 bot-block, a posture signal