Is 25.dtdns.net/dd blocked in mainland China?

Can you open 25.dtdns.net/dd from mainland China?

N/A.

This domain doesn't resolve anywhere we test — including our control outside mainland China — so it appears inactive or unregistered rather than blocked.

2015first tested

1 mo agolast tested

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Other tested URLs on dtdns.net

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is 25.dtdns.net/dd blocked in mainland China right now?

As of the last test on 2026-06-15, 25.dtdns.net/dd is not resolvable from anywhere we test in mainland China, based on GreatFire's live Great Firewall measurements.

http://25.dtdns.net/dd · JSON