ydtour40.sbs

Observed Aug 11, 2026, 07:16 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ydtour40.sbs was taken 3d ago

ydtour40.sbs is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ydtour40.sbs 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 ydtour40.sbs Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ydtour40.sbs actually stands on - every host below is a signed observation
ydtour40.sbs
A / AAAA
172.67.166.198104.21.83.142606:4700:3035::6815:530e2606:4700:3034::ac43:a6c6
2606serves the site
NS
ali.ns.cloudflare.comjeff.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
ydtour40.sbs
Let's Encryptissued its certificate

DNS Records

A 2

  • 172.67.166.198
  • 104.21.83.14

AAAA 2

  • 2606:4700:3035::6815:530e
  • 2606:4700:3034::ac43:a6c6

NS 2

  • ali.ns.cloudflare.com
  • jeff.ns.cloudflare.com

SOA 1

  • ali.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
ydtour40.sbs C=US, O=Let's Encrypt, CN=YE1 Tue, 13 Oct 2026 20:26:45 +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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_2f07ccb89ded0cd4
Output Hash
2e0a32481f22ff9e2b7a66ac63a4261a7139338250b3205d99048cff48948641
Signature
ed25519:ac7be3908682cef3be9997f910dd629e88117abd42fe09d76cf86996de40f6a4f3c2cf298d8cf9dd05c49ceeef36f8117aa532f1d178fab8fa6c8ea357c8370e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT44,221 material changesacross 42,267 domains · 24h to ~80m ago · +139 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,557 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,955 sites429 rate-limit / 403 bot-block, a posture signal