ffmuc.net
Mixed
Results vary across ffmuc.net: of 5 URLs tested, 1 is blocked, 1 is disrupted some of the time and 3 load normally. The site itself, https://ffmuc.net, loads normally. The Great Firewall breaks its TLS handshake and blocks the connection outright. 80 tests have been run under this domain since 2020-05-19, the most recent on 2026-08-29.
The site itself
https://ffmuc.netas of 2025Not blockedPages and subdomains (4)
https://doh.ffmuc.netIntermittenthttps://dot.ffmuc.netas of 2026Not blockedhttps://doh.ffmuc.net/dns-queryBlockedhttps://anycast.ffmuc.net/dns-queryas of 2026Not blockedAbout ffmuc.net and the Great Firewall
Results vary across ffmuc.net: of 5 URLs tested, 1 is blocked, 1 is disrupted some of the time and 3 load normally. The site itself, https://ffmuc.net, loads normally. The Great Firewall breaks its TLS handshake and blocks the connection outright. 80 tests have been run under this domain since 2020-05-19, the most recent on 2026-08-29.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks ffmuc.net. 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
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.