sdei.edu.cn

Observed Aug 11, 2026, 04:17 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sdei.edu.cn was taken 9d ago

sdei.edu.cn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sdei.edu.cn under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch sdei.edu.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for sdei.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 6

NS2MX2TXT1SOA1

TLS certificates 0

None.

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_c216ca4f0e486f1c
Output Hash
c8f8d0684cb73dd7cde2e67e0fceb7282ad3dbaa8f2f3366dcf540fcceec00ed
Signature
ed25519:488908e321ae7b0dc869ed01d25235c6efaf8ba1044a9fa6edc681a3d39554d130f94088add7731f7fabf4324ff7ec360b4d30ef54381b46717c4860a0000907
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT15,879 material changesacross 11,837 domains · 24h to ~8h ago · +9,217 vs yesterdayROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW158 curated domains not reachable+38 vs yesterdaySITE ERRORS17,796 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,122 sites429 rate-limit / 403 bot-block, a posture signal