Part of controld.comMixed19 tested URLs
Can you open https://freedns.controld.com/x-oisd from mainland China?
Sometimes.
Access is unreliable — 100% of the last 3 conclusive tests showed interference.
Access freedns.controld.com with GreatFireVPN →2026first tested
3/3disrupted · last 90 days
11 d agolast tested
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Frequently asked questions
Is https://freedns.controld.com/x-oisd blocked in mainland China right now?
As of the last test on 2026-08-13, https://freedns.controld.com/x-oisd is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://freedns.controld.com/x-oisd blocked in mainland China?
Access is unreliable — 100% of the last 3 conclusive tests showed interference.
Since when has https://freedns.controld.com/x-oisd been blocked?
GreatFire has recorded interference with https://freedns.controld.com/x-oisd from mainland China since 2026-04-29.
How can I access https://freedns.controld.com/x-oisd 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 freedns.controld.com.
https://freedns.controld.com/x-oisd · JSON