scnu.edu.cn

Last scanned 3h ago; the signed record is unchanged since 24d 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 onNo.31
Secured byDigiCert
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 scnu.edu.cn 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 8

A1NS2MX2TXT2SOA1

TLS certificates 3

Issued byDigiCert
ExpiresWed, 24 Fe (173d)
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_593ab75206ddda55
Output Hash
f5493e2f2056ddd3c043bf86a9e40ab0dacf0982f6f054149b00fc4d84843b49
Signature
ed25519:7bdd45269efa6af6d5945687f59d4da1ad10395c4e4791c9703f54ac60e09d43433fcd7bbb83c701ea9c9a3695fa624d8bb81ed29105604188b67b5835468a09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT12,069 material changesacross 9,983 domains · 24h to ~3h ago · -17,768 vs yesterdayROTATION56 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW595 curated domains not reachablelast probe, steadySITE ERRORS17,407 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,475 sites429 rate-limit / 403 bot-block, a posture signal