CONTINUOUS INTERNET TELEMETRY24H DRIFT62,563 material changesacross 59,341 domains · 24h to ~2h ago · +27,946 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW535 curated domains not reachablelast probe, steadySITE ERRORS33,826 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 129,659 sites429 rate-limit / 403 bot-block, a posture signal

dtcc.edu.vn

Observed Aug 3, 2026, 02:36 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of dtcc.edu.vn was taken 3d ago

dtcc.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 dtcc.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 dtcc.edu.vn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Email byGoogle Workspace
Secured bySectigo
Also usesGoogle Search Console
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dtcc.edu.vn actually stands on - every host below is a signed observation
dtcc.edu.vn
A / AAAA
103.77.162.5
unattributedserves the site
NS
nsbak.dotvndns.comns1.dotvndns.vnns2.dotvndns.vn
dotvndns.com + dotvndns.vnanswers its DNS
MX
alt2.aspmx.l.google.comaspmx2.googlemail.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
dtcc.edu.vn
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 103.77.162.5

MX 5

  • 5alt2.aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 10aspmx3.googlemail.com

TXT 4

  • google-site-verification=WN3Q2mpWdk7fIQk0tB09BsLQP241WiWNLmODIu3bb7U
  • MS=ms45310522
  • v=spf1 ip4:123.123.123.123 ~all
  • v=spf1 include:_spf.google.com ~all

NS 3

  • nsbak.dotvndns.com
  • ns1.dotvndns.vn
  • ns2.dotvndns.vn

SOA 1

  • ns1.dotvndns.vn hostmaster.dtcc.edu.vn

TLS Certificates (3)

Common NameIssuerExpires
dtcc.edu.vn C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sun, 09 Aug 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (2)

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 Receipt

Receipt ID
rcpt_41ca986615873a41
Output Hash
2235d8fe6dbdda948d331fae559fbb0914b240657d0734e6e3218ec148e1e9e4
Signature
ed25519:603dc660ebea2b395366c334d20a47704daf31509b0a9f17e4f7a5b1e815648210d24fdbc63e607b09897553bba4fc7a888eb8d0f7af95fb01e65513ecf2d30f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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