CONTINUOUS INTERNET TELEMETRY24H DRIFT730 material changesacross 234 domains · last 24h · -77 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW516 curated domains not reachable+94 vs yesterdaySITE ERRORS17,668 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,834 sites429 rate-limit / 403 bot-block, a posture signal

gtm-a4b8.com

Observed Jul 24, 2026, 18:55 UTC (20h 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 onHangzhou Alibaba Advertising
Registered withAlibaba Cloud Computing (Beijing) Co., Ltd.
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 gtm-a4b8.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for gtm-a4b8.com <a href="https://domaindrift.io/t/gtm-a4b8.com"> <img src="https://domaindrift.io/badge/gtm-a4b8.com.svg" width="300" height="64" alt="DomainDrift signed observations for gtm-a4b8.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_4c5dc9584a780458
Output Hash
9f4059bf15afd661b52f51ffab005ee2dbca29e636fe52fb5fea7cec1c1b4f97
Signature
ed25519:b5a7f9d1275d756258bcbcb7c32eea7ab122ed4b6abb0da2a9b014a955661cf0479dd5f063bf9270c62dc6bdbfa9c0db44e8fdeb3f23da64999b1e0ca85a4d0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser