If you want to access your React project using the domain myreact.site.com locally, you may need to add an entry to your hosts file to map it to 127.0.0.1.
1. Edit the hosts file located at C:\Windows\System32\drivers\etc\hosts (on Windows) with administrative privileges, and add the following line:
127.0.0.1 myreact.site.com
2. Save the hosts file.
3. Once you've made these changes, you should be able to access your React project locally using the domain myreact.site.com:3535