bdu.edu.vn

Observed Aug 16, 2026, 08:25 UTC (20d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bdu.edu.vn was taken 20d ago

bdu.edu.vn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bdu.edu.vn 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 bdu.edu.vn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onVIET DIGITAL TECHNOLOGY LIABILITY COMPANY
Email byGoogle Workspace
Secured byDigiCert
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for bdu.edu.vn 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 20

A1NS3MX5TXT10SOA1

TLS certificates 3

Issued byDigiCert
ExpiresSun, 13 Se (8d)
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_986eef412485e06e
Output Hash
cd16b27495e56b704c53b98d6766e8d7100bfa08b7458f5257f12e215906ac87
Signature
ed25519:fb0c9d90ddbe1f433634733312076b74f558524c067537fcd5dc45fd7387033f20ba2eb71a4e4d9bc6c55f82611d3f5af7bfe26dc38a1f3b36b5ddc93456a500
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT5,834 material changesacross 3,862 domains · 24h to ~75m ago · +1,125 vs yesterdayROTATION53 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination realitymod.orgREGISTRAR DRIFT1 changed registrar24hNOW583 curated domains not reachablelast probe, steadySITE ERRORS17,461 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,541 sites429 rate-limit / 403 bot-block, a posture signal