Can you open hello.firefox.com/VIoc2xCOlUc 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
3 mo agolast tested
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Frequently asked questions
Is hello.firefox.com/VIoc2xCOlUc blocked in mainland China right now?
As of the last test on 2026-04-26, hello.firefox.com/VIoc2xCOlUc is not resolvable from anywhere we test in mainland China, based on GreatFire's live Great Firewall measurements.
https://hello.firefox.com/VIoc2xCOlUc · JSON