CONTINUOUS INTERNET TELEMETRY24H DRIFT834 material changesacross 343 domains · last 24h · +27 vs yesterdayDNS DRIFT5 domains changed DNS providertop destination hichina.comCERT DRIFT1 domains switched issuing CA24hNOW515 curated domains not reachable+93 vs yesterdaySITE ERRORS17,670 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,895 sites429 rate-limit / 403 bot-block, a posture signal

upgrad.com

Observed Jul 25, 2026, 15:46 UTC (33m 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_aa0e44b257d68cd5
Output Hash
c7a0d2546f0208a21f2fbe94df1b4d61b863d1bf7033d8822092cbf255a8438a
Signature
ed25519:cfa6f9c4ea7c460ec7b253e3fe0ff18b4e57fbdf7503e453d45ccd410e3723d3794fba742fbe4c389e8ada612678003286372db17a8ca715d8069648bdcad807
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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