CONTINUOUS INTERNET TELEMETRY24H DRIFT33,458 material changesacross 31,595 domains · 24h to ~3h ago · -1,159 vs yesterdayDNS DRIFT50 domains changed DNS providertop destination koaladns.com · +1 vs yesterdayNOW545 curated domains not reachablelast probe, steadySITE ERRORS33,676 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,341 sites429 rate-limit / 403 bot-block, a posture signal

duokan.dev

Observed Aug 2, 2026, 12:37 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of duokan.dev was taken 3d ago

duokan.dev is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting duokan.dev 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 duokan.dev Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duokan.dev actually stands on - every host below is a signed observation
duokan.dev
A / AAAA
104.21.8.120172.67.139.1102606:4700:3037::6815:8782606:4700:3033::ac43:8b6e
Cloudflareserves the site
NS
cody.ns.cloudflare.comeva.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
duokan.dev
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.8.120
  • 172.67.139.110

AAAA 2

  • 2606:4700:3037::6815:878
  • 2606:4700:3033::ac43:8b6e

NS 2

  • cody.ns.cloudflare.com
  • eva.ns.cloudflare.com

SOA 1

  • cody.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
duokan.dev C=US, O=Google Trust Services, CN=WE1 Thu, 01 Oct 2026 19:11:58 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_941952887bb18264
Output Hash
513d6aad8ee68b9ee2de153f3eb19e08ea62fe6af225f22e269bff06426e058a
Signature
ed25519:8ba0bd14332344bbf5d0235329505b5fae8eb1dafa8d3cbb99c6a5b07e3a8b0b39df8b87faeec71e2a76d995a25c92c3ff1eb11aff8d28e2474cfeb68bed910c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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