CONTINUOUS INTERNET TELEMETRY24H DRIFT14,186 material changesacross 11,799 domains · 24h to ~2h agoNOW548 curated domains not reachable+46 vs yesterdaySITE ERRORS35,097 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,805 sites429 rate-limit / 403 bot-block, a posture signal

rkf.org.ru

Observed Jul 29, 2026, 08:21 UTC (12h 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.

Up right now
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rkf.org.ru actually stands on - every host below is a signed observation
rkf.org.ru
A / AAAA
217.65.3.177
unattributedserves the site
NS
ns2.beget.runs1.beget.runs2.beget.prons1.beget.pro+2 more
beget.ru + beget.pro + moreanswers its DNS
MX
mail.rkf.org.rumail2.rkf.org.ru
org.rureceives its email
TLS
rkf.org.ru
Let's Encryptissued its certificate

DNS Records

A 1

  • 217.65.3.177

MX 2

  • 10mail.rkf.org.ru
  • 20mail2.rkf.org.ru

TXT 3

  • Value - unisender-go-validate-hash=726dacd224a8087fbeb361ce46c2a30d
  • v=spf1 ip4:195.91.155.68 ip4:194.135.99.203 include:_spf.dashasender.ru include:spf.unisender.ru -all
  • v=DMARC1; p=none; rua=mailto:dmarc@reporting.unisender.com

NS 6

  • ns2.beget.ru
  • ns1.beget.ru
  • ns2.beget.pro
  • ns1.beget.pro
  • ns2.beget.com
  • ns1.beget.com

SOA 1

  • ns1.beget.com hostmaster.beget.com

TLS Certificates (3)

Common NameIssuerExpires
rkf.org.ru C=US, O=Let's Encrypt, CN=YR2 Tue, 22 Sep 2026 18:09:47 +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 rkf.org.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_2b4b2c6b23974b91
Output Hash
87237a6745992f2c85fd7c4cf83cae77ef81e641fc8006164626e0abbe0e29cc
Signature
ed25519:c76ba1f0f54b656ecca033d0c2871cf185a3df6a5fc9c788c08bc26a1512505bc1f5d99f314f353509ba8ef022aa869ede64ad020d3c96357d361f40a54a2a0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser