redhat.com
Mixed
Results vary across redhat.com: of 13 URLs tested, 3 are blocked, 5 are disrupted some of the time, 3 load normally and 2 have no conclusive recent result. The Great Firewall resets the connection. 451 tests have been run under this domain since 2011-09-18, the most recent on 2026-07-30.
The two are filtered by different means — an unencrypted request by the address and keywords it carries in the clear, an encrypted one by the server name in its TLS handshake — so one working while the other does not is normal.
The site itself
http://redhat.comBlockedhttps://redhat.comas of 2026Intermittenthttp://www.redhat.comas of 2026Intermittenthttps://www.redhat.comas of 2026IntermittentPages and subdomains (9)
https://sso.redhat.comNot blockedhttp://sources.redhat.comUnresolvablehttps://www.redhat.com/enas of 2026Intermittenthttp://bugzilla.redhat.comBlockedhttp://openshift.redhat.comas of 2026Blockedhttps://bugzilla.redhat.comas of 2026Not blockedhttps://openshift.redhat.comas of 2026Intermittenthttp://wiki-kvm.itos.redhat.comUnresolvablehttp://www.redhat.com/magazine/007may05/features/ipNot blockedAbout redhat.com and the Great Firewall
Results vary across redhat.com: of 13 URLs tested, 3 are blocked, 5 are disrupted some of the time, 3 load normally and 2 have no conclusive recent result. The Great Firewall resets the connection. 451 tests have been run under this domain since 2011-09-18, the most recent on 2026-07-30.
Plain HTTP and HTTPS differ here: http://redhat.com is blocked, https://redhat.com is intermittent. The two are filtered by different means — an unencrypted request by the address and keywords it carries in the clear, an encrypted one by the server name in its TLS handshake — so one working while the other does not is normal.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks redhat.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
redhat.com is ranked #623 among the world's most-visited domains (Tranco).
Sites of similar popularity:squarespace.comgoogletagservices.comfontawesome.comtencent.com
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.