In this task, you are given a country name and you need to return the Top Level Domain (TLD) of the given country. The TLD is the part that follows immediately after the "dot" symbol in a website's address. The output, TLD is represented by a ".", followed by the domain.

Example Input: Switzerland  
Example Output: .ch

Example Input: Syria
Example Output: .sy

Example Input: Norway
Example Output:
.no