rf-sp.ru

Observed Jul 25, 2026, 03:38 UTC (7d 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

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

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

rf-sp.ru

A / AAAA

213.108.130.70

unattributedserves the site

graham.ns.cloudflare.comnataly.ns.cloudflare.com

cloudflare.comanswers its DNS

emx.mail.ru

mail.rureceives its email

TLS

rf-sp.ru

Let's Encryptissued its certificate

DNS Records

A 1

213.108.130.70

MX 1

10emx.mail.ru

TXT 5

v=spf1 a mx include:notice.rf-sp.ru ~all
v=DMARC1; p=quarantine
v=spf1 a mx include:notice.rf-sp.ru ~all
v=spf1 a mx include:notice.rf-sp.ru ~all
v=spf1 a mx include:notice.rf-sp.ru ~all

NS 2

graham.ns.cloudflare.com
nataly.ns.cloudflare.com

SOA 1

graham.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`rf-sp.ru`	C=US, O=Let's Encrypt, CN=YR2	Fri, 28 Aug 2026 23:15:57 +0000
`YR2`	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 (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 rf-sp.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_279a28fb543823a2
Output Hash: c86f4af453e7d94290f80da9ec6cc674f53256a8da494e70889758e73ea1c72e
Signature: ed25519:a6a7f4867bc2ad537f7da9285175f6e20ca4d0a55b057c5ce7239657bba08e3da8350f96160c92cc43b8c88db36db04319713e08b390b4f2110f5f98ca527a09
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/rf-sp.ru