polytechnique-insights.com

Observed Aug 16, 2026, 07:23 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of polytechnique-insights.com was taken 13d ago

polytechnique-insights.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting polytechnique-insights.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 polytechnique-insights.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleBrevo (Sendinblue)
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for polytechnique-insights.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.

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 17

A1NS2MX5TXT5SRV3SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresSun, 25 Oc (56d)
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_47d8b93b0ef0fc3e
Output Hash
131872f5593ca0a5c12bbab19802fef097692e7d53e4dc4121b35cfccb68b0ae
Signature
ed25519:be9fbf34b2211cc9d3e5ef7df53f46560871eb6489ff8a6ffbb631d2a5154f6c645ecf2edbe1991ceb4bd212df224571103767886fa230969d1751988f7abe0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,890 material changesacross 8,671 domains · 24h to ~60m ago · +3,353 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email provider24hNOW559 curated domains not reachablelast probe, steadySITE ERRORS17,778 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,261 sites429 rate-limit / 403 bot-block, a posture signal