What is oneclient.sfx.ms (RESOLVED)
The domain name oneclient.sfx.ms is owned and operated by Microsoft.
According to Microsoft this domain name is used by Microsoft OneDrive for Business to download and verify app updates.
In network configurations, especially within enterprise environments, it’s important to allow traffic to oneclient.sfx.ms to maintain OneDrive’s seamless operation. This domain is also listed among the necessary endpoints for Windows 10 and Windows 11, indicating its role in the broader Microsoft ecosystem.
At the time of publication of this post it uses a HTTP connection.
In summary, oneclient.sfx.ms is a legitimate Microsoft domain essential for the proper updating and functioning of OneDrive for Business.
I am one of the editors here at www.systemtek.co.uk I am a UK based technology professional, with an interest in computer security and telecoms.