Can you open https://private.canadianshield.cira.ca/dns-query from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access private.canadianshield.cira.ca with GreatFireVPN →Frequently asked questions
Is https://private.canadianshield.cira.ca/dns-query blocked in mainland China right now?
As of the last test on 2026-10-13, https://private.canadianshield.cira.ca/dns-query is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://private.canadianshield.cira.ca/dns-query blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has https://private.canadianshield.cira.ca/dns-query been blocked?
GreatFire has recorded interference with https://private.canadianshield.cira.ca/dns-query from mainland China since 2021-09-15.
How can I access https://private.canadianshield.cira.ca/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 private.canadianshield.cira.ca.
https://private.canadianshield.cira.ca/dns-query · JSON