CONTINUOUS INTERNET TELEMETRY24H DRIFT6,455 material changesacross 6,266 domains · last 24h · +985 vs yesterdayDNS DRIFT216 domains changed DNS providertop destination parity.domains · +103 vs yesterdayEMAIL DRIFT33 domains switched email providertop destination outlook.comCERT DRIFT44 domains switched issuing CA24h · +18 vs yesterdayNOW587 curated domains not reachablelast probe, steadySITE ERRORS32,223 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 143,548 sites429 rate-limit / 403 bot-block, a posture signal

arpa.mil

Observed Jul 25, 2026, 23:10 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.

Not responding
Signed observation on record.
majestic
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 arpa.mil. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_d64ad2400a7c75d0
Output Hash
a062098f14f0fa81b2557ae45fa28fcb8b94ec84ebe51c9280d956880e4f505c
Signature
ed25519:166303fd66f6202fe9abf2e719eff69f478685bc69c6c30df92040860b314b0a91fe6f0c451971b24f9b923e5b2d8c5bea05a29114d51665fbff04775c8e650e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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