CONTINUOUS INTERNET TELEMETRY24H DRIFT66,120 material changesacross 63,653 domains · 24h to ~4h ago · +31,503 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW533 curated domains not reachablelast probe, steadySITE ERRORS33,789 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 121,565 sites429 rate-limit / 403 bot-block, a posture signal

ydu15.com

Observed Aug 3, 2026, 14:11 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ydu15.com was taken 2d ago

ydu15.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ydu15.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 ydu15.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Guarded by a firewall
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ydu15.com actually stands on - every host below is a signed observation
ydu15.com
A / AAAA
104.21.55.120172.67.148.22606:4700:3034::6815:37782606:4700:3032::ac43:9402
Cloudflareserves the site
NS
moura.ns.cloudflare.comveda.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
ydu15.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 104.21.55.120
  • 172.67.148.2

AAAA 2

  • 2606:4700:3034::6815:3778
  • 2606:4700:3032::ac43:9402

NS 2

  • moura.ns.cloudflare.com
  • veda.ns.cloudflare.com

SOA 1

  • moura.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
ydu15.com C=US, O=Let's Encrypt, CN=YE2 Fri, 25 Sep 2026 19:32:25 +0000
YE2 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_6c9595e3f26c41e6
Output Hash
04325a234ed4b0e4c3b5a3edaf7625d32902294122de4ca9202559828adef879
Signature
ed25519:8e7017dee6cf06605a6d10b3df435105cb99d46123855f11288de264d6c957de6b88d9bb90274e1f62ddf21a2c82096bba152bb81b9b43e828374734d8d3f308
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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