42l.fr
Mixed
Results vary across 42l.fr: of 3 URLs tested, 2 are blocked and 1 is disrupted some of the time. The site itself, https://doh.42l.fr, is blocked. The Great Firewall breaks its TLS handshake and silently drops its packets so requests time out. 75 tests have been run under this domain since 2020-05-19, the most recent on 2026-07-17.
Pages and subdomains (3)
https://doh.42l.fras of 2026Blockedhttp://nitter.42l.frBlockedhttps://nitter.42l.frIntermittentAbout 42l.fr and the Great Firewall
Results vary across 42l.fr: of 3 URLs tested, 2 are blocked and 1 is disrupted some of the time. The site itself, https://doh.42l.fr, is blocked. The Great Firewall breaks its TLS handshake and silently drops its packets so requests time out. 75 tests have been run under this domain since 2020-05-19, the most recent on 2026-07-17.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks 42l.fr. 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.