CONTINUOUS INTERNET TELEMETRY24H DRIFT2,614 material changesacross 2,136 domains · last 24h · +698 vs yesterdayDNS DRIFT39 domains changed DNS providertop destination cloudflare.com · +9 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.comCERT DRIFT7 domains switched issuing CA24hNOW509 curated domains not reachable+30 vs yesterdaySITE ERRORS26,719 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 132,645 sites429 rate-limit / 403 bot-block, a posture signal

nhm.org

Observed Jul 24, 2026, 19:42 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Up right now
Email byProofpoint
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
IPv6 · 1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.

No payload stored for this observation.

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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for nhm.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for nhm.org <a href="https://domaindrift.io/t/nhm.org"> <img src="https://domaindrift.io/badge/nhm.org.svg" width="300" height="64" alt="DomainDrift signed observations for nhm.org"> </a>

Ed25519 Receipt

Receipt ID
rcpt_bebe201de18da6b1
Output Hash
568cb4526e9998b67fd9b325ee254f90e262378b2e9955f9026de9cf98e92082
Signature
ed25519:11014e8ed686bc9a1aed9fd8677bd9a423fc220cb69558175b86a76ff4588e49b2300787a343842276fd499ef2122837a1e9416a181f1dd576078a624501a207
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser