Can you open dam.ddns.ms from mainland China?
No.
It's blocked — 100% of the last 2 conclusive tests failed in mainland China.
Access dam.ddns.ms with GreatFireVPN →2016first tested
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Frequently asked questions
Is dam.ddns.ms blocked in mainland China right now?
As of the last test on 2026-07-25, dam.ddns.ms is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is dam.ddns.ms blocked in mainland China?
It's blocked — 100% of the last 2 conclusive tests failed in mainland China.
Since when has dam.ddns.ms been blocked?
GreatFire has recorded interference with dam.ddns.ms from mainland China since 2016-12-07.
How can I access dam.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 dam.ddns.ms.
http://dam.ddns.ms · JSON