CONTINUOUS INTERNET TELEMETRY24H DRIFT4,613 material changesacross 3,838 domains · last 24h · +2,697 vs yesterdayDNS DRIFT67 domains changed DNS providertop destination cloudflare.com · +37 vs yesterdayEMAIL DRIFT13 domains switched email providertop destination google.comCERT DRIFT22 domains switched issuing CA24hNOW545 curated domains not reachable+66 vs yesterdaySITE ERRORS28,953 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 138,326 sites429 rate-limit / 403 bot-block, a posture signal

zadns.vn

Observed Jul 24, 2026, 18:12 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.

Not responding
Signed observation on record.
tranco_20k
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 zadns.vn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b9519d4d1e9323c5
Output Hash
9e1477a005683ae80a055bd8142db6805ac549da233d1b39254257b9ad4d12b8
Signature
ed25519:86ad215d4bbb8539bfa748c80295af6b7657e9c07223f3a805f1b72d291ba3a34c564b73fff665300de9688e34ea34c828b92956160e5984017725c36b14e003
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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