All of cdstm.cnAll clear4 tested URLs
Can you open http://cdstm.cn from mainland China?
Yes.
All 1 recent conclusive tests connected normally.
2019first tested
0/1disrupted · last 90 days
20 d agolast tested
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Frequently asked questions
Is http://cdstm.cn blocked in mainland China right now?
As of the last test on 2026-09-01, http://cdstm.cn is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.
http://cdstm.cn · JSON