Is there any service to notify me if my computer goes down/network goes down?

Question

Computer networks

For example, I have a computer with a static IP at my house, and the service pings it once a minute, if it doesn’t ping, it notifies me in some messenger (it’s possible by email, but better in a messenger)

Answer 1

https://www.host-tracker.com and its notification methods:

Answer 2

Full of software on the phone, type server monitor or server monitoring in the app store