viettel.vn

Observed Jul 24, 2026, 18:30 UTC (7d 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 onViettel

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 viettel.vn actually stands on - every host below is a signed observation

viettel.vn

A / AAAA

171.244.232.18171.244.232.19

Viettelserves the site

dns1.vietel.com.vndns2.vietel.com.vn

com.vnanswers its DNS

mtasvr02.viettel.vnmtasvr01.viettel.vn

viettel.vnreceives its email

TLS

*.viettel.vn

GlobalSign nv-saissued its certificate

DNS Records

A 2

171.244.232.18
171.244.232.19

MX 2

10mtasvr02.viettel.vn
10mtasvr01.viettel.vn

TXT 21

_globalsign-domain-verification=LUHc3-XSAccWBMh7afMeCxHjvonDWkUtRudYKuBBz2
google-site-verification=_cvYqhjRXFrlF5WxcZXLTRt_QEP0wnIjRWoCVuESAWs
GLCiDhyVjv+eimxLFD/Nw2hQ8/czWI//9NUv+gieNmA=
_globalsign-domain-verification=h-nyZHJFLoljPstWJTLz4EsNuiK4to8YLvHRD1AL98
cloudflare-verify.viettel.vn=362731496-662936161
_globalsign-domain-verification=k3_rr1OignBcYgAJDHjTbaMgU0szXiOlQwHs3OMsYK
_globalsign-domain-verification=YfGpQ8KV-_VQEFg3XUZs-PKiXjiG65Qlv2Hk-cm0Ra
oUuxebJhQoJWN9CZQ5TtkZcPKwaLyiBOG7m/YcrnPvk=
_globalsign-domain-verification=9RV2IdBNBtLRBdL0IL4j4HmRbnp9VH-DR0Kg7_7wmi
_globalsign-domain-verification=8zEEqqV-AM3Tk2W-9TG_ZESFQVi5iwaIaEf6yCKv8q

NS 2

dns1.vietel.com.vn
dns2.vietel.com.vn

SOA 1

dns1.vietel.com.vn admin\@vietel.com.vn

TLS Certificates (3)

Common Name	Issuer	Expires
`*.viettel.vn`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018	Sun, 03 Jan 2027 02:26:07 +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 viettel.vn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_a5626b4fd10d6784
Output Hash: e7592ad6d3f6c8bebb698a00f6dacb8da5b19da3f2793e266dced9c533cbf042
Signature: ed25519:3e9cdf45d94da27340621117f78d20d4f9362975a1ba9744b93ff5537b084b9c5baf37d61a93e382ae971e469d2a003118d3204aecadebad6835301b0bb28a0c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/viettel.vn