Can you open protongd.dyndns.org from mainland China?
Not really.
In mainland China it is diverted to a server inside the country in 100% of recent tests.
Access protongd.dyndns.org with GreatFireVPN →2017first tested
1/1disrupted · last 90 days
1 mo agolast tested
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Frequently asked questions
Is protongd.dyndns.org blocked in mainland China right now?
As of the last test on 2026-06-15, protongd.dyndns.org is 100% redirected to a Chinese site in mainland China, based on GreatFire's live Great Firewall measurements.
Why is protongd.dyndns.org blocked in mainland China?
In mainland China it is diverted to a server inside the country in 100% of recent tests.
Since when has protongd.dyndns.org been blocked?
GreatFire has recorded interference with protongd.dyndns.org from mainland China since 2017-11-05.
How can I access protongd.dyndns.org 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 protongd.dyndns.org.
http://protongd.dyndns.org · JSON