no
The two letter suffix used to designate a Spain internet address is es.
de....
The country code top level domain for Germany is de.
Honda designate all motorcycles in the 650cc to 899cc band with the suffix 'R'
It stands for Internet Protocol. It is basically your mailing address for your computer. When you use the internet you send and receive "packets" of data called datagrams. Your IP (Internet Protocol) is what allows you to be identified in the system and receive these packets.
Org is not a suffix. The org stands for organization.
a web address suffix.
Several websites offer comprehensive lists of English suffixes, such as Grammarly, ThoughtCo, and YourDictionary. You can also find this information in various grammar books and style guides.
Addressee
It is http://www.domain-name.pt
If a site has the suffix .edu then it is most likely is an education website.
Australia.