pct.org.tw

Last scanned 10h ago; the signed record is unchanged since 14d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Guarded by a firewall
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
76 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for pct.org.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

A1NS2MX5TXT2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSat, 07 No (73d)
Certificate nameswithheld

Subdomains 76

76 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_21de749e08d0a810
Output Hash
32c66e674ab7cd06125e4214e48c4032d8a89bdbbb5b1450230facd21730bf80
Signature
ed25519:8cd30700a97ef8c982d6b9cde31c7188dedfc1aba471d57a507abe281039dffac8d3452546f1a30fbcbbb76e55ad7841705d62bcf29fa0f56934d8e619c41a02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,921 material changesacross 9,228 domains · 24h to ~40m agoROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 51 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination outlook.comREGISTRAR DRIFT2 changed registrar24hNOW450 curated domains not reachable+30 vs yesterdaySITE ERRORS17,742 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,817 sites429 rate-limit / 403 bot-block, a posture signal