Can you open ca-yyz.doh.sb/dns-query from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access ca-yyz.doh.sb with GreatFireVPN →2022first tested
1/1blocked · last 90 days
2 mo agolast tested
Loading…
Frequently asked questions
Is ca-yyz.doh.sb/dns-query blocked in mainland China right now?
As of the last test on 2026-05-23, ca-yyz.doh.sb/dns-query is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is ca-yyz.doh.sb/dns-query blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has ca-yyz.doh.sb/dns-query been blocked?
GreatFire has recorded interference with ca-yyz.doh.sb/dns-query from mainland China since 2022-05-09.
How can I access ca-yyz.doh.sb/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 ca-yyz.doh.sb/dns-query.
https://ca-yyz.doh.sb/dns-query · JSON