Is doh.sandbox.opendns.com/dns-query blocked in mainland China?

Can you open doh.sandbox.opendns.com/dns-query from mainland China?

Not sure yet.

There isn't enough recent data to reach a verdict.

2023first tested

4 mo agolast tested

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Other tested URLs on opendns.com

Blocking varies across opendns.com: 3 blocked vs 17 accessible among tested hosts.

http://opendns.comNot blocked https://opendns.comas of 2026Not blocked http://www.opendns.comNot blocked http://Api.opendns.comas of 2026Not blocked http://dns.opendns.comNot blocked https://www.opendns.comas of 2026Not blocked https://use.opendns.comas of 2024Not blocked https://doh.opendns.comNot enough data https://dns.opendns.comas of 2024Blocked https://blog.opendns.comNot enough data http://shared.opendns.comas of 2026Not blocked https://shared.opendns.comNot blocked http://resolver1.opendns.comas of 2026Not blocked http://cachecheck.opendns.comas of 2026Not blocked http://shared.opendns.com:443as of 2024Blocked https://cachecheck.opendns.comNot blocked https://diagnostic.opendns.comUnresolvable https://doh.sandbox.opendns.comNot enough data https://doh.opendns.com/dns-queryNot enough data https://dns.opendns.com/dns-queryNot enough data https://store.opendns.com/settingsNot blocked https://doh.familyshield.opendns.comNot enough data http://www.opendns.com/technology/dnscryptNot blocked https://doh.opendns.com/dns-query%7B?dns%7D=as of 2026Blocked https://doh.familyshield.opendns.com/dns-queryNot enough data http://www.opendns.com/about/innovations/dnscryptNot blocked https://www.opendns.com/about/innovations/dnscryptNot blocked https://blog.opendns.com/2010/02/23/opendns-dnscurveNot enough data https://store.opendns.com/setup/operatingsystem/windows-8Not blocked

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

Frequently asked questions

Is doh.sandbox.opendns.com/dns-query blocked in mainland China right now?

As of the last test on 2026-03-23, doh.sandbox.opendns.com/dns-query is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.

https://doh.sandbox.opendns.com/dns-query · JSON