youcaihua.tech

Observed Aug 11, 2026, 12:22 UTC (23d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of youcaihua.tech was taken 23d ago

youcaihua.tech is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting youcaihua.tech 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 youcaihua.tech Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for youcaihua.tech 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 3

NS2SOA1

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_e772f3b57929245e
Output Hash
9f158df5f15e6e2221f54e09165c4d117c76347ed81ae8d07f8bf1fa850dff52
Signature
ed25519:0dce45d1212da4cfbae14fc97b9caefe840b31820ba24e78dd20675750c2b3d3fe404063a0c0881a733386f15d0a3db023d3710c4f352d2916e43162e43b2605
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT27,386 material changesacross 20,707 domains · last 24hDNS DRIFT83 domains changed DNS providertop destination koaladns.com · -3 vs yesterdayCERT DRIFT2 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW605 curated domains not reachablelast probe, steadySITE ERRORS17,452 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,718 sites429 rate-limit / 403 bot-block, a posture signal