Can you open https://ddns.ms from mainland China?
No.
No recent testsVerdict from 2026-03-19 · 5 mo ago
As of the last test on 2026-03-19 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access ddns.ms with GreatFireVPN →Frequently asked questions
Is https://ddns.ms blocked in mainland China right now?
We haven't tested https://ddns.ms in the last 90 days. As of the last test on 2026-03-19 (5 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is https://ddns.ms blocked in mainland China?
As of the last test on 2026-03-19 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has https://ddns.ms been blocked?
GreatFire has recorded interference with https://ddns.ms from mainland China since 2024-06-27.
How can I access https://ddns.ms 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 ddns.ms.
https://ddns.ms · JSON