Can you open https://cdn-ms3.cosr-gsc.cc from mainland China?
Yes.
All 1 recent conclusive tests connected normally.
2026first tested
0/1disrupted · last 90 days
2 h agolast tested
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Frequently asked questions
Is https://cdn-ms3.cosr-gsc.cc blocked in mainland China right now?
As of the last test on 2026-08-12, https://cdn-ms3.cosr-gsc.cc is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.
https://cdn-ms3.cosr-gsc.cc · JSON