CONTINUOUS INTERNET TELEMETRY24H DRIFT2,434 material changesacross 1,963 domains · last 24h · -7,981 vs yesterdayDNS DRIFT125 domains changed DNS providertop destination cloudflare.com · -534 vs yesterdayEMAIL DRIFT14 domains switched email providertop destination google.com · -153 vs yesterdayCERT DRIFT24 domains switched issuing CA24h · -195 vs yesterdayNOW398 curated domains not reachable-305 vs yesterdaySITE ERRORS17,562 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,670 sites429 rate-limit / 403 bot-block, a posture signal

arena.ru

Observed Jul 23, 2026, 19:17 UTC (1d 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arena.ru actually stands on - every host below is a signed observation
arena.ru
A / AAAA
79.98.187.20
unattributedserves the site
NS
ns2.r01.runs1.r01.ru
r01.ruanswers its DNS
TLS
arena.ru
Let's Encryptissued its certificate

DNS Records

A 1

  • 79.98.187.20

TXT 3

  • ea651b3d-824b-466d-aa67-85b3389cfab8
  • v=spf1 include:spf.mail.selcloud.ru ip4:185.76.252.209/32 ip4:185.76.252.200 ip4:185.76.252.212 ip4:185.76.252.213 ip4:185.76.252.214 ip4:185.76.252.215 ip4:185.76.252.229 ip4:185.76.252.194 ?all
  • v=DMARC1; p=quarantine;

NS 2

  • ns2.r01.ru
  • ns1.r01.ru

SOA 1

  • ns1.r01.ru support.r01.ru

TLS Certificates (4)

Common NameIssuerExpires
arena.ru C=US, O=Let's Encrypt, CN=YE1 Thu, 15 Oct 2026 13:23:06 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
rcpt_52db4388bc4adc85
Output Hash
f7b938c3a09379e0b7996bf950a1c3f26ab83c99af44d11177bd1b4ccaf018ab
Signature
ed25519:a535d1ff0c439f657014ea966aa348297e5f96206ca22fbdb7602697982536e1e1743b2e153c578a067c9e07212f6fa79890150af6d1c955a22e07e6e3bac80f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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