CONTINUOUS INTERNET TELEMETRY24H DRIFT3,185 material changesacross 2,634 domains · last 24h · +1,269 vs yesterdayDNS DRIFT43 domains changed DNS providertop destination cloudflare.com · +13 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.comCERT DRIFT14 domains switched issuing CA24hNOW524 curated domains not reachable+45 vs yesterdaySITE ERRORS28,320 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 137,206 sites429 rate-limit / 403 bot-block, a posture signal

appsflyer.engineering

Observed Jul 25, 2026, 06:38 UTC (1d 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
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 appsflyer.engineering. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_e5ba24296fbfc270
Output Hash
74fbb7aa5a4501c97985f01e1bd54de41ad51cc0af6c451e74cfb584aecb30f6
Signature
ed25519:cc7353ff9a599ec077fa7948570c9de0f152208612251939f958d587041f97066579bfc9d48652dc9b2135ef7c0402272581de82e656fe08d91948810398bc07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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