markdoc.dev

Observed Aug 12, 2026, 04:39 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of markdoc.dev was taken 4d ago

markdoc.dev is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting markdoc.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 markdoc.dev Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat markdoc.dev actually stands on - every host below is a signed observation
markdoc.dev
A / AAAA
76.76.21.21
unattributedserves the site
NS
ns-1087.awsdns-07.orgns-1882.awsdns-43.co.ukns-423.awsdns-52.comns-705.awsdns-24.net
awsdns-07.org + awsdns-43.co.uk + moreanswers its DNS
TLS
markdoc.dev
Let's Encryptissued its certificate

DNS Records

A 1

  • 76.76.21.21

NS 4

  • ns-1087.awsdns-07.org
  • ns-1882.awsdns-43.co.uk
  • ns-423.awsdns-52.com
  • ns-705.awsdns-24.net

SOA 1

  • ns-423.awsdns-52.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
markdoc.dev C=US, O=Let's Encrypt, CN=YR1 Wed, 28 Oct 2026 15:48:04 +0000
YR1 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 (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_311a6e720885160b
Output Hash
287f42d1a6725cc9f723725538ceb50355ed5ae0b4031dfe440b485c620f3574
Signature
ed25519:5ba1575850df6207dee5e00a863dd1b9fa0ba4adacc416dcd4e57c950994e2db2e321ac1e9311bb15c56540172089a2075c0bb3943d67ac9763804844b95c001
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,526 material changesacross 41,982 domains · 24h to ~80m ago · +19 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,314 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,453 sites429 rate-limit / 403 bot-block, a posture signal