nps.edu

Last scanned 11h ago; the signed record is unchanged since 6d 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 usesJamfAppleZoomCoggle
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for nps.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 17

A2NS6MX1TXT7SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresSun, 01 No (70d)
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_3cafdff4f3a81170
Output Hash
9fc873d4f401afee198f5997e309e85a7a18d02dad496269389d18f6b0bfaca7
Signature
ed25519:fc11fd65f27add890bb7e95e623f7fe62bb220fa7f4b7f313787a52cadff76d7d7b4ef6a40455e16d5c5ad2f1d644d424b3d4b867ff4f4ff89ade0b49ab5720d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT27,483 material changesacross 16,090 domains · 24h to ~3h agoROTATION61 domains moved DNS from koaladns.com to kirklanddc.com, 46 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT1 changed registrar24hNOW238 curated domains not reachable+29 vs yesterdaySITE ERRORS17,811 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,312 sites429 rate-limit / 403 bot-block, a posture signal