uspu.ru

Observed 2026-07-18T13:47:00.301Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

7 subdomains · tranco_40k

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

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

uspu.ru

A / AAAA

213.189.223.67

Cloudflareserves the site

ns2.uspu.runs3.uspu.runs4.uspu.ru

uspu.ruanswers its DNS

emx.mail.ru

mail.rureceives its email

HTTPS probe

server_error Server error (5xx) 520 Server Error

HTTP status520

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1828 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

213.189.223.67

MX 1

10emx.mail.ru

TXT 3

mailru-domain: AhUhiZc4Y6r4UfQ1
v=spf1 redirect=_spf.mail.ru
v=DMARC1; p=reject;

NS 3

ns2.uspu.ru
ns3.uspu.ru
ns4.uspu.ru

SOA 1

ns2.uspu.ru root.uspu.ru

TLS Certificates (0)

None.

Subdomains (7)

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

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

Ed25519 Receipt

Receipt ID: 749c5a59-f9b4-4bcc-a331-1b6c9cafa2b2
Output Hash: 20185f7b7ad16bed6a31e23d29c37e7552970c8d96bfee97c292404d8327530d
Signature: ed25519:30e368357214f238e2040a11e407e32e8eda825d2ca460a9a36f831e944b4f19b4d0cbdbb3e033d5b4da23c4a4de14aeaa2e1b441a5033defd076c0ad7fff40f
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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