Part of seby.ioMixed4 tested URLs
Can you open https://doh.seby.io:8443 from mainland China?
Not sure yet.
There isn't enough recent data to reach a verdict.
2021first tested
4 mo agolast tested
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Frequently asked questions
Is https://doh.seby.io:8443 blocked in mainland China right now?
As of the last test on 2026-04-28, https://doh.seby.io:8443 is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.
https://doh.seby.io:8443 · JSON