IP Address in Virtual Host > host ports

In Virtual host > host ports, on our several-year old WSE server, our setup is (IP Addresses in this post are made up):

NameType IP Address Port SSL/StreamLock Enabled

Default Streaming - Streaming - 11.11.11.11 - 1935 - false

Default SSL Streaming - Streaming - * - 443 - false

Default Admin - Admin - 11.11.11.11 - 8086 - false

On a newer WSE server, the IP address is * (asterisk) for all three. Looking for best practice on this.