unblockbook.biz
All blocked
Every URL under unblockbook.biz that we can reach a verdict on — 2 of them — is blocked in mainland China. The site itself, http://unblockbook.biz, is blocked. The Great Firewall resets the connection. 87 tests have been run under this domain since 2013-02-21, the most recent on 2026-05-15.
The site itself
http://unblockbook.bizas of 2026Blockedhttp://www.unblockbook.bizBlockedAbout unblockbook.biz and the Great Firewall
Every URL under unblockbook.biz that we can reach a verdict on — 2 of them — is blocked in mainland China. The site itself, http://unblockbook.biz, is blocked. The Great Firewall resets the connection. 87 tests have been run under this domain since 2013-02-21, the most recent on 2026-05-15.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks unblockbook.biz. 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 .biz domainsEvery tested URL under unblockbook.biz
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.