donstu.ru

Observed Jul 27, 2026, 14:30 UTC (5d 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

Secured byLet's Encrypt

tranco_100k

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

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

donstu.ru

A / AAAA

83.234.174.7

unattributedserves the site

nsrcoi.rcoi61.org.runs.donstu.ru

org.ru + donstu.ruanswers its DNS

mail.donstu.ru

donstu.rureceives its email

TLS

donstu.ru

Let's Encryptissued its certificate

DNS Records

A 1

83.234.174.7

MX 1

10mail.donstu.ru

TXT 2

v=spf1 +mx -all
v=DMARC1; p=reject; aspf=s; adkim=s; ruf=mailto:dmarc@donstu.ru;

NS 2

nsrcoi.rcoi61.org.ru
ns.donstu.ru

SOA 1

ns.donstu.ru postmaster.donstu.ru

CAA 1

issue "letsencrypt.org"

TLS Certificates (2)

Common Name	Issuer	Expires
`donstu.ru`	C=US, O=Let's Encrypt, CN=R13	Sat, 01 Aug 2026 00:23:45 +0000
`R13`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +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 donstu.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1ffc540c89dc682e
Output Hash: 21a98474648f08b0f2496d68ef1673687306f15bb719b4da00a00996ea1c72f4
Signature: ed25519:e324f944cc5c4f06031f28c3b055ac6bc3743573ff1d98cd8dbf02a263551b2c6f3e12fde8d74b7aaab462acf67890eba6e48daeb02298e7d587b6439008dd04
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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