vnu.edu.vn

Observed Jul 22, 2026, 00:34 UTC (2d 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

Runs onVietNam National University Ha Noi

Email byGoogle Workspace

Secured byGlobalSign

Also usesGoogle Search Console

tranco_40k

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

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

vnu.edu.vn

A / AAAA

112.137.143.67

VietNam National University Ha Noiserves the site

dns.vnu.edu.vn

edu.vnanswers its DNS

ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

vnu.edu.vn

GlobalSign nv-saissued its certificate

DNS Records

A 1

112.137.143.67

MX 5

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

TXT 7

c76920e1a35a4612aa0dfaadb266b84e
v=spf1 include:_spf.google.com ~all
google-site-verification=iGbk1-XFX-mUhl256szMmExTLUm7YqQqV_lC4n-0yeM
google-site-verification=sMVVrvB2Ly7RYs36LFtPqrgEBZ08t2c6ffZBNQJcyQU
MS=ms06042020
6d4c98235ac14deea2d38e3fd8f623da
v=DMARC1; pct=100; ruf=mailto:admin@noreply.vnu.edu.vn; rua=mailto:admin@noreply.vnu.edu.vn; p=none; adkim=r; aspf=r

NS 1

dns.vnu.edu.vn

SOA 1

dns.vnu.edu.vn hostmaster.vnu.edu.vn

TLS Certificates (3)

Common Name	Issuer	Expires
`vnu.edu.vn`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018	Mon, 17 Aug 2026 06:26:02 +0000
`GlobalSign RSA OV SSL CA 2018`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Tue, 21 Nov 2028 00:00:00 +0000
`GlobalSign`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Sun, 18 Mar 2029 10:00:00 +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 vnu.edu.vn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_c7d10f9ac337b172
Output Hash: 8e6503209c7c1cdd27fc50abf19496b970d89ce8142775bdac3b1ceb8c67c707
Signature: ed25519:66877b60858283539d50f68c8aa4ce9f3af72f5c82fbb09994eb8ab49263a444244109d8e2f399b8b3a8bed3fe8d15f18bea3e9d74961136241fbc19184f0f03
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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