CONTINUOUS INTERNET TELEMETRY24H DRIFT2,665 material changesacross 2,189 domains · last 24h · +749 vs yesterdayDNS DRIFT39 domains changed DNS providertop destination cloudflare.com · +9 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.comCERT DRIFT8 domains switched issuing CA24hNOW512 curated domains not reachable+33 vs yesterdaySITE ERRORS27,384 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 134,860 sites429 rate-limit / 403 bot-block, a posture signal

kerio.com

Observed Jul 24, 2026, 18:19 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
Runs onAmazon
Email byGoogle Workspace
Secured byAmazon
Registered withWild West Domains, LLC
Also usesZoomGoogle Search Console
IPv6 · tranco_20k
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 kerio.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_f48bccffbe9e45d0
Output Hash
1f66ee00d040c0c950fa93c2aa8346cb144e762b004cfbb7687e27f6e7661435
Signature
ed25519:ef9ee0c938a56a87df5f17be1cb48ad26e2b9df8b11ce9e68b00b3cb4a8e733e4a3a7fdae26a25f2aba9a7d9a534a98a6c6156759b0c1b0249d74ad96621070f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser