Is there a function that returns the server time of a website(like time.is) in C#? [on hold]

I want my code to open a website and search in backbone(source) codes then returns the time of the remote server.

I found some code but if I want to say honestly, I wasn't testing them because they were very complex. here's [https://www.codeproject.com/Questions/743287/How-do-I-get-TimeZone-of-another-Remote-Server-in]. I think this must be very simple and c# has a simple function for that.