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

amsterdamsciencepark.nl

Observed Jul 20, 2026, 13:52 UTC (5d 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
Email byMicrosoft 365
Secured bySectigo
Also usesGoogle Search Console
1 subdomain · 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 amsterdamsciencepark.nl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_f117999531d6bf39
Output Hash
695765799cfdf8d3d364ceff352b3e916a5a09f6da3e6305a00406692fa1c893
Signature
ed25519:d5e3506de5e4bef438f22a18f8936c66d50a1955b10cdba66a39d4c7e8ca5611a1d8c4ac600fcf541bb2504035d2be3f68028a8f1b2b91b5e9ac78b481e88c08
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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