CONTINUOUS INTERNET TELEMETRY24H DRIFT44,038 material changesacross 42,351 domains · 24h to ~5h ago · -18,038 vs yesterdayROTATION56 domains moved DNS from kirklanddc.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW535 curated domains not reachablelast probe, steadySITE ERRORS33,899 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,551 sites429 rate-limit / 403 bot-block, a posture signal

douknow.net

Observed Aug 3, 2026, 00:32 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of douknow.net was taken 4d ago

douknow.net is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting douknow.net 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 douknow.net Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Not responding
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat douknow.net actually stands on - every host below is a signed observation
douknow.net
A / AAAA
188.165.37.7
unattributedserves the site
NS
ns1.yellowserver.netns2.yellowserver.net
yellowserver.netanswers its DNS
TLS
douknow.net
Let's Encryptissued its certificate

DNS Records

A 1

  • 188.165.37.7

NS 2

  • ns1.yellowserver.net
  • ns2.yellowserver.net

SOA 1

  • ns1.yellowserver.net.douknow.net support.yellowserver.net.douknow.net

TLS Certificates (3)

Common NameIssuerExpires
douknow.net C=US, O=Let's Encrypt, CN=YR2 Wed, 14 Oct 2026 04:17:34 +0000
YR2 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 (1)

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_267563502a36df17
Output Hash
9751e26c5fd038ec373673fa6e0d24181a2116b49c08bd487e9898f5170336cc
Signature
ed25519:ebdff3a12ea252f09db28993e7883069abe8e79f94c05355350b2f49e2885cedf6928e7a3eed3e2b0c48f1fe85d737e31549d872ae391ee6eef25ece26ee3d0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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