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

ottawa.ca

Observed Jul 24, 2026, 19:28 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
Email byMicrosoft 365
Secured byEntrust Limited
Also usesGoogle Search Console
13 subdomains · 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 ottawa.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_eeb9709542833eaa
Output Hash
b571509d1cd41ae122ecbf20e1974b2ad46ae14d01eaf927ead79eedb8a62aec
Signature
ed25519:9a8292eb446ef682b1c8a6d2fcb85c475f9e5b2881f2013a67368228a7d5dff1930336850c99981c0ac1ae8c2e16f07d5fe920d54f7e78eacb005f0da8db4206
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser