CONTINUOUS INTERNET TELEMETRY24H DRIFT1,329 material changesacross 859 domains · last 24h · +522 vs yesterdayDNS DRIFT17 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT2 domains switched email providertop destination hostmetro.comCERT DRIFT2 domains switched issuing CA24hNOW470 curated domains not reachable+48 vs yesterdaySITE ERRORS17,637 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 101,310 sites429 rate-limit / 403 bot-block, a posture signal

sernet.de

Observed Jul 24, 2026, 19:44 UTC (23h 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 byLet's Encrypt
IPv6 · 1 subdomain · tranco_100k
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 sernet.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_92cb3d03ecd7423e
Output Hash
d355252609d6eb0866b44345536197b9ccc18984e59921aad49148facdaa0314
Signature
ed25519:3038fcaa4c8122123a3f9d5101b0157047663460102b2dc16fa1a0e124cbc8347fa033a789cc0c07fc330e19f160075cac55c4990cd1dde637040b27f4bab200
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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