challenge-plus.jp
Observed Aug 12, 2026, 05:28 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.
challenge-plus.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting challenge-plus.jp 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 challenge-plus.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.Steady. No change on record for challenge-plus.jp 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 10
TLS certificates 3
Subdomains 1
1 subdomain hostname observed and signed - the list itself is part of the paid record.
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_a7e6a5357ec96afd- Output Hash
6cf0e05fbcdac4efb5fad5d01b2d7665daec098e2c8c87d5da852a536d412b40- Signature
ed25519:081a79aeec10f8f375dd8a9e2a425abe3fc114c7f0fb04f603a2886b8b8267592940e0cde60238c214d2e08a807367b7a12409465c2f2cac0197684ed5e3a304- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast