psiphon3.com
All blocked
Every URL under psiphon3.com that we can reach a verdict on — 16 of them — is blocked in mainland China. The site itself, https://psiphon3.com, is blocked. The Great Firewall poisons its DNS, silently drops its packets so requests time out and resets the connection. 606 tests have been run under this domain since 2012-02-05, the most recent on 2026-06-19.
The site itself
http://psiphon3.comBlockedhttps://psiphon3.comBlockedhttp://www.psiphon3.comas of 2026Blockedhttps://www.psiphon3.comBlockedPages and subdomains (12)
https://psiphon3.com/en/index.htmlas of 2026Blockedhttps://psiphon3.com/zh/index.htmlas of 2026Blockedhttps://psiphon3.com/id/download.htmlas of 2026Blockedhttp://play.psiphon3.comas of 2025Blockedhttps://play.psiphon3.comas of 2026Blockedhttp://www.psiphon3.com/zhas of 2026Blockedhttps://www.psiphon3.com/zhas of 2026Blockedhttps://play.psiphon3.com/zh.htmlas of 2026Blockedhttps://www.psiphon3.com/psiphon3.exeas of 2026Blockedhttps://www.psiphon3.com/zh/index.htmlBlockedhttps://www.psiphon3.com/en/index.htmlBlockedhttps://www.psiphon3.com/ug@Latn/download.htmlas of 2026BlockedAbout psiphon3.com and the Great Firewall
Every URL under psiphon3.com that we can reach a verdict on — 16 of them — is blocked in mainland China. The site itself, https://psiphon3.com, is blocked. The Great Firewall poisons its DNS, silently drops its packets so requests time out and resets the connection. 606 tests have been run under this domain since 2012-02-05, the most recent on 2026-06-19.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks psiphon3.com. GreatFire runs GreatFire VPN; the Analyzer also tests the domains of many VPN and proxy providers, so you can check whether one is reachable before relying on it.
Elsewhere on the site
Most-blocked .com domainsEvery tested URL under psiphon3.com
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.