upn.ru

Observed Jul 27, 2026, 22:36 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 (SPF sender)

Secured byLet's Encrypt

tranco

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

INFRASTRUCTURE MAPwhat upn.ru actually stands on - every host below is a signed observation

upn.ru

A / AAAA

195.42.157.6

unattributedserves the site

ns1.netangels.runs2.netangels.runs3.netangels.runs4.netangels.ru

netangels.ruanswers its DNS

mail.upn.ru

Google (SPF sender)receives its email

TLS

upn.ru

Let's Encryptissued its certificate

DNS Records

A 1

195.42.157.6

MX 1

10mail.upn.ru

TXT 2

v=spf1 ip4:195.42.157.50 include:spf.unisender.com include:_spf.google.com include:getcourse.ru +a +mx ~all
v=DMARC1; p=quarantine; rua=mailto:unisender@upn.ru; ruf=mailto:unisender@upn.ru; sp=quarantine; aspf=s; fo=0;

NS 4

ns1.netangels.ru
ns2.netangels.ru
ns3.netangels.ru
ns4.netangels.ru

SOA 1

ns1.netangels.ru hostmaster.netangels.ru

TLS Certificates (0)

None.

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 upn.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_298a4e3b198d3832
Output Hash: 8010b0711b08ea85dafddc41f2438c1c4ae9b44ce61c57b6304c77364328feb6
Signature: ed25519:91bd48e46ae4bdaf7f331dd5311260b2536f3b1b18c34905510e07d40f55f537edeb8469ec33effd44565572b101e49cb1e50dd52a033c860f78738c5ee6230e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/upn.ru