Is 86.ubddns.org:81/day blocked in mainland China?

Can you open 86.ubddns.org:81/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.

2015first tested

23 d agolast tested

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Other 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 86.ubddns.org:81/day blocked in mainland China right now?

As of the last test on 2026-07-07, 86.ubddns.org:81/day is not resolvable from anywhere we test in mainland China, based on GreatFire's live Great Firewall measurements.

http://86.ubddns.org:81/day · JSON