CONTINUOUS INTERNET TELEMETRY24H DRIFT8,840 material changesacross 8,688 domains · last 24h · +6 vs yesterdayDNS DRIFT277 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT54 domains switched email providertop destination outlook.comCERT DRIFT72 domains switched issuing CA24h · -1 vs yesterdayNOW548 curated domains not reachablelast probe, steadySITE ERRORS33,946 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 147,815 sites429 rate-limit / 403 bot-block, a posture signal

colorado.com

Observed Jul 27, 2026, 09:53 UTC (15h 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.

Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withNetwork Solutions, LLC
Also usesGoogle Search ConsoleHubSpot
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 colorado.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_3bb301fa60347d6e
Output Hash
3e48f492b93ee686d29900d24486e0f87ab55248a68756396a5a0f9c2a382dcc
Signature
ed25519:23a884e8b6dddeea7cf2be0b60aeec74243e2d6af0573d1120b231fb675bbcb180b96a20fd0b87b24c45cc1a7fba133004f93b458f32bf0f73626fbdf71bae0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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