CONTINUOUS INTERNET TELEMETRY24H DRIFT5,846 material changesacross 5,633 domains · last 24h · +376 vs yesterdayDNS DRIFT173 domains changed DNS providertop destination parity.domains · +60 vs yesterdayEMAIL DRIFT18 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW574 curated domains not reachablelast probe, steadySITE ERRORS30,973 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 140,566 sites429 rate-limit / 403 bot-block, a posture signal

apogeeinstruments.com

Observed Jul 25, 2026, 23:03 UTC (1d 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
Email byMicrosoft 365
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 apogeeinstruments.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_535e3bbc85533287
Output Hash
6300b8925f5f89739f1b2c6f360d4158a36fb02761ac2564975e54698f1c405c
Signature
ed25519:0b7733ed29398d49246d6dde55f013df42f78a037dd7487ae259886c7d70ed0456afea11007c44e2519154368d7b86c0243165af50d11ccd07de899f8adfc109
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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