Part of dumb1.comMixed9 tested URLs
Can you open http://823.dumb1.com from mainland China?
Not sure yet.
There isn't enough recent data to reach a verdict.
2017first tested
5 mo agolast tested
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Frequently asked questions
Is http://823.dumb1.com blocked in mainland China right now?
As of the last test on 2026-04-04, http://823.dumb1.com is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.
http://823.dumb1.com · JSON