cho-textbook.jp

Observed Aug 11, 2026, 02:52 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of cho-textbook.jp was taken 8d ago

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

Steady. No change on record for cho-textbook.jp 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 7

NS4TXT2SOA1

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_057f1b7b4d78182c
Output Hash
c9f1d73343efd8139bfe9fb921669e74c64cef078f40c7e68ef772562d8744ec
Signature
ed25519:fe9eab0e976479601735fb85a86c635c87613d23911501fdc91a15ff462a6fa448c76157a038db2d6f40f1bfb090909ab7aeef2a7b32654e575b0d48d972b60c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,504 material changesacross 2,467 domains · 24h to ~2h ago · -1,644 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW56 curated domains not reachable+36 vs yesterdaySITE ERRORS17,759 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,873 sites429 rate-limit / 403 bot-block, a posture signal