CONTINUOUS INTERNET TELEMETRY24H DRIFT8,653 material changesacross 7,640 domains · last 24h · +3,183 vs yesterdayDNS DRIFT253 domains changed DNS providertop destination cloudflare.com · +140 vs yesterdayEMAIL DRIFT41 domains switched email providertop destination outlook.comCERT DRIFT52 domains switched issuing CA24h · +26 vs yesterdayNOW587 curated domains not reachablelast probe, steadySITE ERRORS33,150 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 145,512 sites429 rate-limit / 403 bot-block, a posture signal

relay.cool

Observed Jul 25, 2026, 16:42 UTC (2d 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.

Up right now
Secured byAmazon
tranco
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 relay.cool. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_a440adfe8f639a36
Output Hash
eecba580e8b3d45a5813ca102231d5f00db7b7806eebda6bcac8ced76aa4d8b3
Signature
ed25519:5c363f2ba4340720da79c6c3aac5a628c37a8e238348ca0757158b667835ddcbb38f34a62e3a8e4078aff391f0accaa55892853d7ab16f258b50a87648d9db0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser