CONTINUOUS INTERNET TELEMETRY24H DRIFT41,685 material changesacross 38,305 domains · 24h to ~80m ago · +7,068 vs yesterdaySHIFT42 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW540 curated domains not reachablelast probe, steadySITE ERRORS33,827 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 150,322 sites429 rate-limit / 403 bot-block, a posture signal

zcdn.ru

Observed Aug 2, 2026, 11:48 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zcdn.ru was taken 3d ago

zcdn.ru is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zcdn.ru under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch zcdn.ru Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zcdn.ru actually stands on - every host below is a signed observation
zcdn.ru
A / AAAA
185.71.66.141
unattributedserves the site
NS
ns2.zcdn.runs1.zcdn.ruams.loky.pw
zcdn.ru + loky.pwanswers its DNS
MX
mail.zcdn.ru
zcdn.rureceives its email
TLS
zcdn.ru
Let's Encryptissued its certificate

DNS Records

A 1

  • 185.71.66.141

MX 1

  • 20mail.zcdn.ru

NS 3

  • ns2.zcdn.ru
  • ns1.zcdn.ru
  • ams.loky.pw

SOA 1

  • ns2.zcdn.ru adm.zcdn.ru

TLS Certificates (3)

Common NameIssuerExpires
zcdn.ru C=US, O=Let's Encrypt, CN=YR1 Sat, 17 Oct 2026 23:07:37 +0000
YR1 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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_39d0163fcff62b3c
Output Hash
46c0b7fa052f71bc6c22f6b62264556828713702aea6d6cea200561a1ef1c13b
Signature
ed25519:14d769c58474b31559fc3873da9e4a00750d5bd51395a65429da83fdcb09b50ec09594327a2980358a119a7f1b659c35d9b9119f131858c9e7583107cb21330c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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