dntu.edu.vn

Observed Jul 27, 2026, 03:36 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Email byGoogle Workspace

Secured byGlobalSign

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat dntu.edu.vn actually stands on - every host below is a signed observation

dntu.edu.vn

A / AAAA

14.253.180.98

unattributedserves the site

ns2.matbao.vnns1.matbao.vnns-bak.matbao.com

matbao.vn + matbao.comanswers its DNS

ALT2.ASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

*.dntu.edu.vn

GlobalSign nv-saissued its certificate

DNS Records

A 1

14.253.180.98

MX 5

5ALT2.ASPMX.L.GOOGLE.COM
10ALT3.ASPMX.L.GOOGLE.COM
1ASPMX.L.GOOGLE.COM
5ALT1.ASPMX.L.GOOGLE.COM
10ALT4.ASPMX.L.GOOGLE.COM

TXT 1

_globalsign-domain-verification=FOBJiOn5X-drdvRkzqUL45knYSlZFpqU5yPfmm8Luu

NS 3

ns2.matbao.vn
ns1.matbao.vn
ns-bak.matbao.com

SOA 1

ns1.matbao.vn admin.matbao.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.dntu.edu.vn`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025	Thu, 22 Oct 2026 07:25:13 +0000
`GlobalSign`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 12:00:00 +0000
`GlobalSign GCC R6 AlphaSSL CA 2025`	2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign	Fri, 21 May 2027 00:00:00 +0000

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for dntu.edu.vn. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/dntu.edu.vn">
  <img src="https://domaindrift.io/badge/dntu.edu.vn.svg"
       width="300" height="64" alt="DomainDrift signed observations for dntu.edu.vn">
</a>

Ed25519 Receipt

Receipt ID: rcpt_e99b4ac04189e93d
Output Hash: 2cabbd895315f21b9c84c3391abe250c6b3cec9ad1f8ab9664c6be8f35300f7d
Signature: ed25519:db373ef3fd09062e8dff635054335f052117f7a35e03c2a085cd8e43af5abc8947dca61bc77fc08f408238bb07c2bd15f163d438803cfdafce12a561e44e8c02
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/dntu.edu.vn