The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.
One of a set of tools we're offering as a way of saying thank you for being a part of the community.
There has been issues with the outlook.com of late..
Try to force a full refresh by using the CTRL+F5 simultaneously.
also try clearing the temp files and cache & cookies on your browser..
In addition u can also check to access is with the IP - 132.245.92.194
also try to flushdns..
>press the windows key +letter r
>type "CMD"
>start typing "ipconfig /flushdns"
Try these and check if it's still a problem..
Thanks & Regards
John Chris