The Pragmatic Programmer

Appian, Pega, Java, DevSecOps, Quality Engineering

All About Appian Licenses

The following are the reasons for which a new license is required. Changes to:
The operating system
The CPU count
-The FQDN (Fully Qualified Domain Name) of the machine on which the license is installed
If the subdomain change does not alter the FDQN then a new license should not be required.

https://forum.appian.com/suite/sites/support

A fully qualified domain name (FQDN) is the complete domain name for a specific computer, or host, on the internet. The FQDN consists of two parts: the hostname and the domain name. For example, an FQDN for a hypothetical mail server might be mymail.somecollege.edu. The hostname is mymail, and the host is located within the domain somecollege.edu.

https://community.appian.com/discussions/f/administration/10538/what-would-trigger-a-new-permanent-license-request

Anatomy of a URL

http://video.google.co.uk:80/videoplay?docid=-7246927612831078230&hl=en#00h02m30s
Anatomy of a URL and the DNS process. - Nickolas Teixeira Lanza ...