I have deployed my application in google cloud, and exposed it to access it outside, but I can only access it using IP address and port number.
So, I purchased a domain in www.ionos.co.uk, and created a public zone in the google cloud. After adding the record set, I got the name server details, which I have added at www.ionos.co.uk.
Before the DNS setup, I was getting a different page, and once I set the name server in the domain site, I started getting an error krmanish.com’s server IP address could not be found.
I contacted ionos, they said the name server is configured correctly, and the request is going to that server. I don't know how to resolve the error.