You may have found this page because you have spotted mshome.net on your PC settings. This for example may show as the “Connection-specific DNS Suffix” or another setting.
This domain is used when you are using internet connection sharing, in the above example a laptop is connected to a mobile phone via it’s WiFi connection.
The domain mshome.net is owned by Microsoft (details here) it was first registered in 1999.
If you try to visit www. mshome.net in a web browser you will find that the page will not load, this is correct and expected behaviour of this website.