retronik.ru

Observed Jul 28, 2026, 06:49 UTC (20h 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

1 subdomain · tranco

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

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

retronik.ru

A / AAAA

217.28.222.28

unattributedserves the site

ns1.firstvds.runs2.firstvds.ru

firstvds.ruanswers its DNS

mail.retronik.rumail.retronik.ru

retronik.rureceives its email

TLS

retronik.ru

Let's Encryptissued its certificate

DNS Records

A 1

217.28.222.28

MX 2

10mail.retronik.ru
20mail.retronik.ru

TXT 1

v=spf1 ip4:217.28.222.28 a mx ~all

NS 2

ns1.firstvds.ru
ns2.firstvds.ru

SOA 1

etirussia.ru root.etirussia.ru

TLS Certificates (3)

Common Name	Issuer	Expires
`retronik.ru`	C=US, O=Let's Encrypt, CN=YR1	Sun, 30 Aug 2026 23:45:54 +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.retronik.ru

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

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

Ed25519 Receipt

Receipt ID: rcpt_e067f73f4353a753
Output Hash: 50b9ff110f27dcd7b823542e3c489d6eb15606d4e4fd51014a2720c61611af44
Signature: ed25519:90c0ada0a1b6eb05e2f5a7b592d5e924a0e501890d3fab20cd43a747472286943d81ce6765a97deb9579344eb51b1877328bb1c9cfc514ecd93db36507583106
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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