"nicenic" in the .to domain extension depends on whether it has already been registered by another individual or organization. The .to domain name is the country code top-level domain (ccTLD) for Tonga, a small island nation in the South Pacific. While it is not as widely used as some other domain extensions, it has gained popularity for creating creative and catchy domain names due to its similarity to the English word "to."

To check the availability of the domain name "nicenic" in the .to extension, you can visit a domain registrar website or use a domain search tool. These platforms allow you to input the desired domain name and extension to see if it's available for registration. If "nicenic" is not already registered, you may have the opportunity to claim it for your own use. However, if it has already been registered by someone else, you may need to consider alternative domain names or extensions. It's always a good idea to act quickly if you find an available domain name that suits your needs, as domain names are registered on a first-come, first-served basis.