Can you open master9.teamviewer.com from mainland China?
Yes.
No recent testsVerdict from 2026-04-25 · 3 mo ago
As of the last test on 2026-04-25 — 3 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.
2014first tested
3 mo agolast tested
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Frequently asked questions
Is master9.teamviewer.com blocked in mainland China right now?
We haven't tested master9.teamviewer.com in the last 90 days. As of the last test on 2026-04-25 (3 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.
http://master9.teamviewer.com · JSON