Can you open dns.msftncsi.com from mainland China?
Not sure yet.
There isn't enough recent data to reach a verdict.
2015first tested
2 mo agolast tested
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Frequently asked questions
Is dns.msftncsi.com blocked in mainland China right now?
As of the last test on 2026-05-17, dns.msftncsi.com is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.
http://dns.msftncsi.com · JSON