principal.com.hk

Observed Sep 5, 2026, 13:58 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onFastly
Secured byLet's Encrypt
Also usesDtmGoogle Search ConsoleRovag
IPv6 · 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 principal.com.hk 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

A1AAAA2NS4MX4TXT5SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresFri, 27 No (82d)
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_82a1de368f9d296d
Output Hash
965c4db6fd59abfba4e40e48812d1974fa0f2691b7a7c22cb925f36274ee8e2d
Signature
ed25519:5a2608e9e37b3f4f589daa8e7527b0082874c993f0e50665143dd90ad52a2b23d7382b487e57d3d539ba74157feddb353bc770cb80ea9b42cc333885023d230c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,902 material changesacross 2,068 domains · 24h to ~5h ago · -807 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination realitymod.orgREGISTRAR DRIFT1 changed registrar24hNOW580 curated domains not reachablelast probe, steadySITE ERRORS17,450 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,560 sites429 rate-limit / 403 bot-block, a posture signal