citadel.edu

Last scanned 17h ago; the signed record is unchanged since 15d 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 usesAutodeskGoogle Search ConsoleAdobeAmazon SESAtlassian
IPv6 · 2 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for citadel.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 20

A1AAAA2NS6MX1TXT9SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 29 Se (34d)
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_3276d203a21ec86c
Output Hash
ed0724a632e1a5bc810600ffeee659e8500db85309a4e31636bf199ab3de4f5c
Signature
ed25519:57fb209b1a409dc37e5c98112a04aee534bf898f2dccae4b2a4842296f9e43a6f216f8da5e527fc1bccee7d17ef35a675fa4663f01e616514115c03b7160660e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,997 material changesacross 9,360 domains · 24h to ~40m agoROTATION54 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email provider24hREGISTRAR DRIFT1 changed registrar24hNOW463 curated domains not reachable+43 vs yesterdaySITE ERRORS17,739 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,803 sites429 rate-limit / 403 bot-block, a posture signal