cfa2.net

Observed Jul 24, 2026, 18:50 UTC (8d 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 onJSC Intellin

Secured byLet's Encrypt

Registered withRegistrar of Domain Names REG.RU LLC

1 subdomain · tranco_40k

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

INFRASTRUCTURE MAPwhat cfa2.net actually stands on - every host below is a signed observation

cfa2.net

A / AAAA

188.94.209.231

JSC Intellinserves the site

ns1.reg.runs2.reg.ru

reg.ruanswers its DNS

mail.cfa2.net

cfa2.netreceives its email

TLS

centos-admins.ru

Let's Encryptissued its certificate

DNS Records

A 1

188.94.209.231

MX 1

0mail.cfa2.net

TXT 3

v=spf1 mx -all
mailru-verification: 7ade6c9267683d87
v=DMARC1; p=reject; rua=mailto:dmarc@cfa2.net

NS 2

ns1.reg.ru
ns2.reg.ru

SOA 1

ns1.reg.ru hostmaster.ns1.reg.ru

TLS Certificates (3)

Common Name	Issuer	Expires
`centos-admins.ru`	C=US, O=Let's Encrypt, CN=YR1	Wed, 30 Sep 2026 21:32:21 +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.cfa2.net

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 cfa2.net. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/cfa2.net">
  <img src="https://domaindrift.io/badge/cfa2.net.svg"
       width="300" height="64" alt="DomainDrift signed observations for cfa2.net">
</a>

Ed25519 Receipt

Receipt ID: rcpt_13342b961c67c9e3
Output Hash: 562f136d2c3034d3bffbc1e26b31ab0237b88e956ffcea98b82aa09a7eabe09f
Signature: ed25519:cf715fdd440884dd2af285f93901c3237be339e6cc88bcf5b53e172480ec9dc69d3f5fab3a3e0748f38bfd5b1c6c3804cde17f7edae1b2e89059fc14fa3fe605
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/cfa2.net