CONTINUOUS INTERNET TELEMETRY24H DRIFT6,076 material changesacross 5,727 domains · last 24h · +606 vs yesterdayDNS DRIFT169 domains changed DNS providertop destination parity.domains · +56 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW574 curated domains not reachablelast probe, steadySITE ERRORS30,466 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 139,810 sites429 rate-limit / 403 bot-block, a posture signal

portnox.com

Observed Jul 24, 2026, 19:38 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
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesAtlassianZoomHubSpotGoogle Search ConsoleDocuSign
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 portnox.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_84d90a1fd43cd5ce
Output Hash
ea1c702000f0b50052b0aab33d3a0e20fd1e5537032c2573c29d5a1c1d39084a
Signature
ed25519:236871bc793ee28ca98cfbbbb3f115ca47d30c99e2a03aa9bb7155c6ecf9b9a378d216d83091fe63aed41fe68a6e073d9fcb8f536692c46645482b280d07d306
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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