Am 2013-06-07 15:16, schrieb Nikolas Kallis:
No, fully qualified means that all domain name components up to the top level domain are specified.I thought for a domain to be fully qualified, it must have a PTR record setup for it?
While you can generally expect that fully qualified domain names end with a "known" TLD like .com or .net, it may legally refer to a not (yet) existing domain, such as foobar.asdf
