amu.edu

Last scanned 20h ago; the signed record is unchanged since 12d 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 onGoogle
Email byGoogle Workspace
Secured byLet's Encrypt
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 amu.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 10

A1NS2MX5SRV1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSun, 18 Oc (50d)
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_f1e4f1ce1dff389e
Output Hash
1a5d64a8f9d948e1ed8e9caf01d9d684f0340bf16e305a5612d2690787277467
Signature
ed25519:b3f1b52f693e400ab76eb549a71d915d5dc7de4e4a3ebf72071069c20ed645df61c3148672f836c7994a3de08a4350419db101ef819d76f40da985bef7f56b0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT7,537 material changesacross 5,803 domains · 24h to ~3h agoROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hNOW562 curated domains not reachablelast probe, steadySITE ERRORS17,776 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,266 sites429 rate-limit / 403 bot-block, a posture signal