5ka.ru

Observed Jul 22, 2026, 00:17 UTC (13h 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

Guarded by a firewall

Runs onSERVICEPIPE

Secured byHellenic Academic and Research Institutions CA

Also usesGoogle Search Console

tranco_20k

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

INFRASTRUCTURE MAPwhat 5ka.ru actually stands on - every host below is a signed observation

5ka.ru

A / AAAA

91.221.164.42

SERVICEPIPEserves the site

ns1.x5.runs2.x5.runs4-l2.nic.runs8-l2.nic.ru

x5.ru + nic.ruanswers its DNS

mx9.x5.rumx11.x5.rumx8.x5.rumx10.x5.ru

x5.rureceives its email

TLS

*.5ka.ru

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

91.221.164.42

MX 4

10mx9.x5.ru
10mx11.x5.ru
10mx8.x5.ru
10mx10.x5.ru

TXT 20

HARICA-wKjoLCgcNFR8CWjl46G
yandex-verification: 1c45c9334e4ce83f
yandex-verification: 2ce4a371b51fbddb
yandex-verification: 88a06c6451b9e7bd
ngenix-verification=a8cbd685a3d567d1723e45b1b6cb0df5
google-site-verification=BGMKaxHz5zj1RwQFnbb8JkTYeOhgdn4bFyudPhGww34
google-site-verification=VnXolavsvCLYfue53CujJbwUiO_Gg9jud1MDqB7xI6k
google-site-verification=dsc_0vAEoJYodfB7-oANfr9nv1ZxVKINfuPnLSNh274
google-site-verification=zSLY8Wa3ZJkHKfWRjTnoCDVnuryBhm9gqKtmX20GWcs
google-site-verification=7vn3kY7a-9tA_M-ZLI3KpRgNbK76vfqj4_FfwXzuN0Q

NS 4

ns1.x5.ru
ns2.x5.ru
ns4-l2.nic.ru
ns8-l2.nic.ru

SOA 1

ns1.x5.ru hostmaster.x5.ru

TLS Certificates (3)

Common Name	Issuer	Expires
`*.5ka.ru`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA DV TLS RSA	Mon, 28 Dec 2026 20:13:41 +0000
`HARICA DV TLS RSA`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021	Sat, 15 Mar 2036 09:24:03 +0000
`HARICA TLS RSA Root CA 2021`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015	Fri, 31 Aug 2029 07:41:54 +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 5ka.ru. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/5ka.ru">
  <img src="https://domaindrift.io/badge/5ka.ru.svg"
       width="300" height="64" alt="DomainDrift signed observations for 5ka.ru">
</a>

Ed25519 Receipt

Receipt ID: rcpt_4e3917ecdf64690b
Output Hash: 9fd51ccf0fcc6d0bc5120d0251ad801ea0ce51388d7c1320d128dffc18ea0feb
Signature: ed25519:f52d900cc4bc300d9857a5c91f3578ef910c9da62efe99fa4a405ac2e960f8c7ed3c5e87c32bfa92c09ef3a02a4a0b4a5074cd767521e8b9671493cb9fd18e0e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/5ka.ru