CONTINUOUS INTERNET TELEMETRY24H DRIFT5,470 material changesacross 5,012 domains · last 24hDNS DRIFT113 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT16 domains switched email providertop destination google.comCERT DRIFT26 domains switched issuing CA24hNOW573 curated domains not reachablelast probe, steadySITE ERRORS29,706 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 139,309 sites429 rate-limit / 403 bot-block, a posture signal

tdameritrade.com

Observed Jul 24, 2026, 17:41 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
Email byProofpoint
Registered withMarkMonitor Inc.
Also usesFacebook/MetaGoogle Search ConsoleAtlassian
banks
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 tdameritrade.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_1a25e6df1f6f565a
Output Hash
4b2bf1353936eb83646560b13ea9772eef28025de906d97f92373a1a5e8001d7
Signature
ed25519:f2795d598b86f7637334f24edc352317507d58020506351e24411c4ade310a856f7d0d364a0d7d6fadf80648866fc417436207e196a986aef33744e4083c5e07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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