flu.gov

Observed Jul 24, 2026, 17:48 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAkamai International B.V

Secured byLet's Encrypt

Registered withget.gov

IPv6 · 1 subdomain · government_expanded

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 flu.gov. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_7f76717b4093f28b
Output Hash: 4bcae733951f650e24acf3c48562206c33ea4be8be01de6b691393c60dc5c30d
Signature: ed25519:c1a457e4d02fce07402a391e52bfa272a919e5300fe38b3c7ae5976dffd4ff8d18defd27b5696b1febf030482b7480c9901512a30d866a0a10ef2455c77a2908
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/flu.gov