isu.edu.tw

Observed Aug 11, 2026, 03:49 UTC (16d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of isu.edu.tw was taken 16d ago

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

Steady. No change on record for isu.edu.tw 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 16

A1AAAA1NS3MX1TXT8SRV1SOA1

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_feff8a4d0378cca9
Output Hash
eebb76de9ad99b49b7f5a091fdebffe601106f136b49ba9b0f2075f291237be9
Signature
ed25519:a49c300103ab07d130f183ae31a2e7bc67604ca7a60c9686eb82614da7e40d61980a3a2b8bfac8c536af9836dc4569d56475da6bd65871588566fec6bbb1990b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,959 material changesacross 2,371 domains · 24h to ~40m ago · -21,140 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 55 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW561 curated domains not reachablelast probe, steadySITE ERRORS17,823 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,574 sites429 rate-limit / 403 bot-block, a posture signal