Can you open freedns.controld.com/x-oisd from mainland China?
No.
No recent testsVerdict from 2026-04-29 · 3 mo ago
As of the last test on 2026-04-29 — 3 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access freedns.controld.com with GreatFireVPN →Frequently asked questions
Is freedns.controld.com/x-oisd blocked in mainland China right now?
We haven't tested freedns.controld.com/x-oisd in the last 90 days. As of the last test on 2026-04-29 (3 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is freedns.controld.com/x-oisd blocked in mainland China?
As of the last test on 2026-04-29 — 3 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has freedns.controld.com/x-oisd been blocked?
GreatFire has recorded interference with freedns.controld.com/x-oisd from mainland China since 2026-04-29.
How can I access 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/x-oisd.
https://freedns.controld.com/x-oisd · JSON