ntct.edu.tw

Last scanned 9h 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.

Responding, no home page
Runs onTaiwan Academic Network (TANet) Information Center
Secured byTAIWAN-CA
Also usesMicrosoft 365Apple
IPv6 · 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 ntct.edu.tw 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 11

A1AAAA1NS3MX1TXT4SOA1

TLS certificates 2

Issued byTAIWAN-CA
ExpiresSat, 10 Oc (48d)
Certificate nameswithheld

Subdomains 0

None observed.

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_c1fec73098bca28a
Output Hash
26afbc44cae801630b46152aa8d57334ceefff1599139afe0c4b4fcc8e062a9a
Signature
ed25519:f8849271420f766c9a29cf1ea557453f4c14ebe2a6bea0c54d658c02043e1828c335863f97b4d27ecd1915dfe88ce7350092da04aabbf5d5c2c406c13e9acb06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 27,483 material changesacross 16,090+ domains · 24h to ~11h ago · a floor, 13h of 24 walkedROTATION60 domains moved DNS from koaladns.com to kirklanddc.com, 50 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW252 curated domains not reachable+43 vs yesterdaySITE ERRORS17,834 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,257 sites429 rate-limit / 403 bot-block, a posture signal