CONTINUOUS INTERNET TELEMETRY24H DRIFT5,971 material changesacross 5,695 domains · last 24h · +501 vs yesterdayDNS DRIFT174 domains changed DNS providertop destination parity.domains · +61 vs yesterdayEMAIL DRIFT18 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW575 curated domains not reachablelast probe, steadySITE ERRORS30,971 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 140,562 sites429 rate-limit / 403 bot-block, a posture signal

argumentationcompetition.org

Observed Jul 26, 2026, 22:33 UTC (8h 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.

Not responding
Secured byLet's Encrypt
1 subdomain · domcop
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 argumentationcompetition.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_d12ad113b0d55791
Output Hash
be35d869cc647fa0097b6fb0c692b0583f36a80d8e315cc527c47b9c810742be
Signature
ed25519:202fd0cc87d3c08ed70c1a323bf4d07c0781e7b2acea3c6365831a71758be25b300abd82666eed8d41d7ab208ea1bbd39577b1a9e51f7d4f70547fde86b5420d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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