Hi, @Shaheryar007. There are two ways to configure custom domains at netlify:
“Netlify DNS” means using Netlify itself as the DNS service and “external DNS” is when any other DNS service is used.
You cannot copy the existing DNS records as they are special NETLIFY and NETLIFYv6 type records (and we have a support guide about those here).
When not using Netlify DNS, the external DNS instructions are the correct instructions. For this site and domain the DNS records required would look like this:
pippalee.com. 1800 IN A 75.2.60.5
www.pippalee.com. 1800 IN CNAME mellifluous-rugelach-67c4a2.netlify.app.
If there are other questions or concerns, please let us know.