Is http://s3.us-east-1.amazonaws.com/tcxs/ctd.html blocked in mainland China?

Part of amazonaws.comMixed1184 tested URLs

Can you open http://s3.us-east-1.amazonaws.com/tcxs/ctd.html from mainland China?

Yes.

No recent testsVerdict from 2026-06-16 · 3 mo ago

As of the last test on 2026-06-16 — 3 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.

Same address over HTTPS:https://s3.us-east-1.amazonaws.com/tcxs/ctd.htmlNot blocked

2024first tested

3 mo agolast tested

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Other tested URLs on amazonaws.com

Mixed109 blocked91 disrupted854 accessible130 no verdictAll 1,184 tested URLs on amazonaws.com →

Blocking varies across amazonaws.com: 109 blocked vs 854 accessible among tested hosts.

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is http://s3.us-east-1.amazonaws.com/tcxs/ctd.html blocked in mainland China right now?

We haven't tested http://s3.us-east-1.amazonaws.com/tcxs/ctd.html in the last 90 days. As of the last test on 2026-06-16 (3 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.

http://s3.us-east-1.amazonaws.com/tcxs/ctd.html · JSON