course-app.com
Observed Aug 12, 2026, 04:11 UTC (15d ago). Every field below was attested with an Ed25519 signature at scan time.
course-app.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting course-app.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch course-app.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Cloudflare
Google Workspace
Let's Encrypt
Google Search ConsoleSteady. No change on record for course-app.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
DNS records 16
TLS certificates 4
Subdomains 0
None observed.
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 receiptthe raw cryptographic proof
- Receipt ID
rcpt_e94baf360bc9e12f- Output Hash
0efdcd837f21a970ad4ad4b2f5843aebbb59acad9c3149aa04fad5599394740a- Signature
ed25519:f082a4fd48071a83d6a5c09d6e77a8de16de47c124612e20560f9cc1059d732533a1dcc16b062ee1001ef416e0bac711840bf4afabdd7842185eb070a7fc2d0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast