Is http://u3.my03.com/day blocked in mainland China?

Part of my03.comMostly blocked100 tested URLs

Can you open http://u3.my03.com/day 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.

2014first tested

8 mo agolast tested

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Other tested URLs on my03.com

Mostly blocked12 blocked2 disrupted1 accessible85 no verdictAll 100 tested URLs on my03.com →

Blocking varies across my03.com: 12 blocked vs 1 accessible among tested hosts.

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

Frequently asked questions

Is http://u3.my03.com/day blocked in mainland China right now?

As of the last test on 2026-02-23, http://u3.my03.com/day is not resolvable from anywhere we test in mainland China, based on GreatFire's live Great Firewall measurements.

http://u3.my03.com/day · JSON