compcert.org

Observed Aug 12, 2026, 05:13 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of compcert.org was taken 7d ago

compcert.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting compcert.org 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 compcert.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for compcert.org 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.

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 14

A4NS3MX2TXT2SRV2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSat, 26 Se (38d)
Certificate nameswithheld

Subdomains 0

None observed.

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; the only network request the check makes is for the published public keys.

Verify this receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_b9b5c36c61a74071
Output Hash
3f1db16dd6c7a9061c0c89080d2315e7c61549ca46375bf726c750c10ef8659d
Signature
ed25519:e23d3d3652a06b2e0c63b2cb462244f8b34f2a86fd5055bce79e79c72434bb89f0c8227003cab5cdfdde467cbb8c2e6d7ec4310760db3a1d2dd6e5c03ebd1c0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,757 material changesacross 2,381 domains · 24h to ~2h ago · -1,391 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 41 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW38 curated domains not reachablelast probe, steadySITE ERRORS17,744 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,894 sites429 rate-limit / 403 bot-block, a posture signal