cls.expert

Observed Jul 18, 2026, 09:47 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs on_Domain names registrar REG.RU_

tranco_20k

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

INFRASTRUCTURE MAPwhat cls.expert actually stands on - every host below is a signed observation

cls.expert

A / AAAA

194.58.112.174

_Domain names registrar REG.RU_serves the site

ns1.reg.runs2.reg.ru

reg.ruanswers its DNS

emx.mail.ru

mail.rureceives its email

HTTPS probe

server_error Server error (5xx) 521 Server Error

HTTP status521

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time577 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

194.58.112.174

MX 1

10emx.mail.ru

TXT 2

v=spf1 redirect=_spf.mail.ru
mailru-domain: 91xNvHtDp6RemGPB

NS 2

ns1.reg.ru
ns2.reg.ru

SOA 1

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

TLS Certificates (0)

None.

Subdomains (2)

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 cls.expert. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 7c224052-d777-4a0b-85e7-2bc115e540ac
Output Hash: 4ed0b0674283f470ff238ad42a4ab1444caf72ffa95afb305e240491bcd0d52d
Signature: ed25519:15b0466fe9cb61e5c6f6130ee8f7b0d99abf9151cc32dd340d609806cff99340012503f3d63d2c0b5729633fdf77dee7beabc294f4a1171d58ccc980a7f19803
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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