valc.com.vn

Observed Jul 27, 2026, 15:33 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

Not responding

Secured byLet's Encrypt

1 subdomain · domcop

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

INFRASTRUCTURE MAPwhat valc.com.vn actually stands on - every host below is a signed observation

valc.com.vn

A / AAAA

123.30.186.20

unattributedserves the site

ns2.dns.net.vnns1.dns.net.vn

net.vnanswers its DNS

mail.valc.com.vnmx2.prmailmx.commx1.prmailmx.com

com.vn + prmailmx.comreceives its email

TLS

valc.com.vn

Let's Encryptissued its certificate

DNS Records

A 1

123.30.186.20

MX 3

20mail.valc.com.vn
10mx2.prmailmx.com
5mx1.prmailmx.com

TXT 2

v=spf1 mx include:_spf.prmailmx.com ~all
swd7k30zy1mcb1m86x3d64lfz35vyffw

NS 2

ns2.dns.net.vn
ns1.dns.net.vn

SOA 1

ns1.dns.net.vn webmaster.dns.net.vn

TLS Certificates (3)

Common Name	Issuer	Expires
`valc.com.vn`	C=US, O=Let's Encrypt, CN=YR1	Sat, 24 Oct 2026 17:27:03 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.valc.com.vn

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 valc.com.vn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e891974a004b6647
Output Hash: 1bf2a7a3caa9309981dc7890119cf42e80c68c16a4668a1f4d4b796957717cd5
Signature: ed25519:22ad77e99dd5cefdab74fa6c041c94783ca27b752811a696d7db630df394d97a65c48a4c005e5d4699d3741c87c04df67f17e8074047258855d7366499ce0d05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/valc.com.vn