| A DnsUrl represents a DNS pseudo-URL of the form
dns://[host][:port][/[domain]]
or
dns:[/][domain]
The host names a DNS server. If the host is not provided, it
indicates that the underlying platform's DNS server(s) should be
used if possible, or that "localhost" should be used otherwise. If
the port is not provided, the DNS default port 53 will be used.
The domain indicates the domain name of the context, and is not
necessarily related to the domain of the server; if it is not
provided, the root domain "." is used. Special characters in
the domain name must be %-escaped as described in RFC 2396.
author: Scott Seligman version: 1.14 07/05/05 |