CONTINUOUS INTERNET TELEMETRY24H DRIFT737 material changesacross 248 domains · last 24h · -70 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW481 curated domains not reachable+59 vs yesterdaySITE ERRORS17,665 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,900 sites429 rate-limit / 403 bot-block, a posture signal

upgrad.com

Observed Jul 24, 2026, 19:43 UTC (13h 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 byMicrosoft 365
Secured byAmazon
Registered withGoDaddy.com, LLC
Also usesFacebook/MetaGoogle Search ConsoleHubSpot
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 upgrad.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_c8083f2a7cd1b955
Output Hash
8d6e308fe1cd6ca422e66db3777c396554cd991784fdec901bb7b8e4ce9208e5
Signature
ed25519:1260087d82bf063ad5e02b11b932cb535a167cdcf3210a4945bba8bd6f124bb4cd0ccbbe1074b636d0908e5b0babbadeaf456f496994e68d92c3525fc3a31c0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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