CONTINUOUS INTERNET TELEMETRY24H DRIFT722 material changesacross 235 domains · last 24h · -85 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW513 curated domains not reachable+91 vs yesterdaySITE ERRORS17,669 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,810 sites429 rate-limit / 403 bot-block, a posture signal

galegroup.com

Observed Jul 24, 2026, 19:29 UTC (18h 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
Runs onCengage Learning
Email byProofpoint
Registered withKey-Systems GmbH
Also usesGoogle Search Console
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 galegroup.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_34c2e5bd4e4a286e
Output Hash
f64d3b12ddb655d179c9949897617dca16ed980e93f2fc2af8c9ba8989441382
Signature
ed25519:8aa943f79c99ee1c5ee4bcb60d0c6cc9994f4cdda46db6f5ce877fcb0fb36a7b2171e863acddc8a9371b80df6e909f7ba5fc3aa371251321342b726688fe030e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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