CONTINUOUS INTERNET TELEMETRY24H DRIFT1,100 material changesacross 622 domains · last 24h · +293 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT2 domains switched email providertop destination hostmetro.comCERT DRIFT1 domains switched issuing CA24hNOW482 curated domains not reachable+60 vs yesterdaySITE ERRORS17,648 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 101,064 sites429 rate-limit / 403 bot-block, a posture signal

tdc.dk

Observed Jul 25, 2026, 14:31 UTC (3h 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
Runs onAmazon
Email byProofpoint
Secured byLet's Encrypt
Also usesAtlassianGoogle Search ConsoleMiroSlack
1 subdomain · push_legacy
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 tdc.dk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_8b3a7af1280e20e0
Output Hash
95d30e27e6d73c1467367074a44c513e58c61cccb010413dd268491288206499
Signature
ed25519:28320f026863548342e7615cd5e0dc3ddca3438c8820843d644e7838667db77f6f35b826edee5d2b67f2a7b6037a6f42e826a94971e4496bd744332d7faba700
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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