emerson.edu

Last scanned 13m ago; the signed record is unchanged since 16d 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesAdobeEmmaAutodeskAtlassian StatuspageZoomJamfAppleCanva
IPv6 · 2 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for emerson.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 49

A1AAAA2NS6MX5TXT24CAA10SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSun, 08 No (73d)
Certificate nameswithheld

Subdomains 2

2 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_aaf8f844c9eafbce
Output Hash
f4c63289f5780880175f37fed734ec879951248b44ae2beb2c0a2d3ec393af0b
Signature
ed25519:7d1cde393938ed887795eb52fc1ce4a59e220e0a2acdd73109f0c4d06f03ce90124e367d7674f65d8a5fc105d9c4b297093ec51df959766e9202c071295ec102
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT23,808 material changesacross 14,577 domains · 24h to ~2h ago · -1,291 vs yesterdayROTATION60 domains moved DNS from koaladns.com to magpiedns.com, 59 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW555 curated domains not reachablelast probe, steadySITE ERRORS17,815 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,665 sites429 rate-limit / 403 bot-block, a posture signal