To delete all your short links, you need to delete your domain and add it again. No DNS configuration needed.
How to delete a domain: https://help.short.io/en/articles/4065812-how-can-i-delete-my-domain
To delete all your short links, you need to delete your domain and add it again. No DNS configuration needed.
How to delete a domain: https://help.short.io/en/articles/4065812-how-can-i-delete-my-domain