Can you open arf.ddns.ms from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access arf.ddns.ms with GreatFireVPN →2021first tested
1/1blocked · last 90 days
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Frequently asked questions
Is arf.ddns.ms blocked in mainland China right now?
As of the last test on 2026-05-05, arf.ddns.ms is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is arf.ddns.ms blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has arf.ddns.ms been blocked?
GreatFire has recorded interference with arf.ddns.ms from mainland China since 2021-11-15.
How can I access arf.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 arf.ddns.ms.
http://arf.ddns.ms · JSON