ptit.edu.vn

Observed Aug 11, 2026, 03:03 UTC (24d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ptit.edu.vn was taken 24d ago

ptit.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 ptit.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 ptit.edu.vn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onHanoi Telecom JSC
Email byMicrosoft 365
Secured byGlobalSign
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 ptit.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 10

A1NS2MX1TXT5SOA1

TLS certificates 3

Issued byGlobalSign
ExpiresFri, 23 Oc (48d)
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_5ae4d19b9ebaeb4b
Output Hash
fb53ffff18ef57d32cb9c5bd581e4e02a81b9e5b76fca35febbe9a478b4ae5d3
Signature
ed25519:cdfc1fb2d9c6a1d757635e427f5a3cc4556fd74f336f724f4839452094336e0848245da2f2a0bf01cb7adeda925ee93c79518ab5ecbadbd89c46a39a713a6902
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,524 material changesacross 2,584 domains · 24h to ~80m ago · -25,313 vs yesterdayROTATION53 domains moved DNS from kirklanddc.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW594 curated domains not reachablelast probe, steadySITE ERRORS17,406 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,471 sites429 rate-limit / 403 bot-block, a posture signal