CONTINUOUS INTERNET TELEMETRY24H DRIFT51,721 material changesacross 48,306 domains · 24h to ~60m ago · -10,355 vs yesterdayROTATION55 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hNOW531 curated domains not reachablelast probe, steadySITE ERRORS33,897 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 119,904 sites429 rate-limit / 403 bot-block, a posture signal

ydahuoyun.com

Observed Aug 2, 2026, 17:25 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ydahuoyun.com was taken 4d ago

ydahuoyun.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ydahuoyun.com 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 ydahuoyun.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ydahuoyun.com actually stands on - every host below is a signed observation
ydahuoyun.com
A / AAAA
104.21.6.150172.67.134.2322606:4700:3033::6815:6962606:4700:3033::ac43:86e8
Cloudflareserves the site
NS
meiling.ns.cloudflare.comnash.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
ydahuoyun.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 104.21.6.150
  • 172.67.134.232

AAAA 2

  • 2606:4700:3033::6815:696
  • 2606:4700:3033::ac43:86e8

NS 2

  • meiling.ns.cloudflare.com
  • nash.ns.cloudflare.com

SOA 1

  • meiling.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
ydahuoyun.com C=US, O=Let's Encrypt, CN=YE1 Mon, 12 Oct 2026 07:18:17 +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 (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_d8d013f01bf03dfc
Output Hash
b88599c2ff8c35406d945c52017529d095821a283ff4eb50199ff134071b4128
Signature
ed25519:0bef4d1c76af49f5a9dc66350de1d1e72e408f9b1837052910bcd682ee8ec47919e811a4169bca70e6b1179ba0873d816a6d6f8922ad62176e1fae27ea6dba0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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