If your domain is registered with GoDaddy, you can access your DNS Zone from your Domain Control Center → Domain settings → Manage DNS:

You can find detailed tutorials on creating, editing, and deleting DNS records at GoDaddy here:

If you want to point your domain to Hostinger, check this video:

Hostinger default DNS records:

If you face any difficulties while managing DNS Zone at your domain provider, it’s best to contact GoDaddy directly. Alternatively, you can transfer your domain to Hostinger so your hosting and domain will be managed from one place 😊