Part of seby.ioMixed4 tested URLs
Can you open https://doh.seby.io/dns-query from mainland China?
Sometimes.
Access is unreliable — 100% of the last 2 conclusive tests showed interference.
Access doh.seby.io with GreatFireVPN →2026first tested
2/2disrupted · last 90 days
2 mo agolast tested
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Frequently asked questions
Is https://doh.seby.io/dns-query blocked in mainland China right now?
As of the last test on 2026-06-13, https://doh.seby.io/dns-query is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://doh.seby.io/dns-query blocked in mainland China?
Access is unreliable — 100% of the last 2 conclusive tests showed interference.
Since when has https://doh.seby.io/dns-query been blocked?
GreatFire has recorded interference with https://doh.seby.io/dns-query from mainland China since 2026-04-28.
How can I access https://doh.seby.io/dns-query from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like doh.seby.io.
https://doh.seby.io/dns-query · JSON