calend.ru

Observed Jul 18, 2026, 13:51 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesGoogle Search Console

95 subdomains · tranco_40k

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

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

calend.ru

A / AAAA

155.212.178.35

Cloudflareserves the site

ns2.selectel.runs4.selectel.runs1.selectel.runs3.selectel.ru

selectel.ruanswers its DNS

mx.yandex.net

yandex.netreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.calend.ru/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1197 ms

DNS resolutionNOERROR

Redirect chain

https://www.calend.ru/

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

DNS Records

A 1

155.212.178.35

MX 1

10mx.yandex.net

TXT 5

google-site-verification=gMUOmL2ky_l1uF8tqpBGLab6sduE7AzsF7l2OBws8Pg
mailru-verification: f087ffa93804ce32
v=spf1 ip4:155.212.178.35 ip4:155.212.178.36 ip4:77.232.61.18 ip4:82.202.216.231 ip4:95.213.162.138 include:_spf.yandex.net include:spf.unisender.com ~all
google-site-verification=nDmqxYLh_eJ2UJnafoyjS_i7BmvIevvzcCYnFeFsmY8
v=DMARC1; p=quarantine

NS 4

ns2.selectel.ru
ns4.selectel.ru
ns1.selectel.ru
ns3.selectel.ru

SOA 1

ns1.selectel.ru support.selectel.ru

TLS Certificates (0)

None.

Subdomains (95)

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

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

Ed25519 Receipt

Receipt ID: 5ca71e13-8e0f-436e-a71e-0b46bdc3293f
Output Hash: 5b81f486cf5ba3b2e576a74404f11feb80024ef10ef9fa50fbcaec974ca1a2af
Signature: ed25519:c3df82ef9c533e2fe7d794ed9e2ce77cef566d36e51dfa0dae62c1fcba5fa9c49d21aefd8a26a77692a8d3f8c4986e5d888f1c0a8344f30c27497d133f26e501
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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