Page Not found after deleting domain

[jasiqli]

@teampt

https://www.systemdesigncorners.tech/

This domain is not pointing to Netlify. You need to configure DNS records for it.

Check out this support guide

[Support Guide] DNS Quick Start - How to set up DNS

Last reviewed: August 2023 Note: All options discussed in this guide assume you have already added your custom domain to your Netlify site. Hi there! Need to get your site up and running with DNS? Start here with either Newly purchased domain or Existing domain that you’ve already used. Newly purchased domain If you have a brand new domain purchased from a registrar such as Namecheap or GoDaddy, and you want to quickly get your DNS set up, you have two options: External DNS - Create these …

And this documentation

Configure external DNS for a custom domain

Delegate your domain to Netlify