Is http://52.ubddns.org:81/day blocked in mainland China?

Part of ubddns.orgMostly blocked68 tested URLs

Can you open http://52.ubddns.org:81/day from mainland China?

Not sure yet.

There isn't enough recent data to reach a verdict.

2015first tested

6 mo agolast tested

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Other tested URLs on ubddns.org

Mostly blocked5 blocked1 accessible62 no verdictAll 68 tested URLs on ubddns.org →

Blocking varies across ubddns.org: 5 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://52.ubddns.org:81/day blocked in mainland China right now?

As of the last test on 2026-03-11, http://52.ubddns.org:81/day is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.

http://52.ubddns.org:81/day · JSON