CONTINUOUS INTERNET TELEMETRY24H DRIFT2,539 material changesacross 2,039 domains · last 24h · +623 vs yesterdayDNS DRIFT39 domains changed DNS providertop destination cloudflare.com · +9 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT7 domains switched issuing CA24h

discovercard.com

Observed Jul 24, 2026, 19:05 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.

Up right now
Runs onAkamai Technologies
Secured byDigiCert
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search Console
2 subdomains · tranco_40k
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 discovercard.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b5b4a80e961e6d31
Output Hash
5cb8f55ba05f2ba1514f7e91e424339ef70e789933b36488e33c128e7290e107
Signature
ed25519:d6d430ba464fe6d60a38f03672ffe2b528e17fbee3386337bae5c847963e403f47adae0ae78d22f4aeea4c99f19dec494ebcafaf23fd4dec7ad408b00d27910f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser