int dns_check_record ( string host [, string type ]) int dns_get_mx ( string hostname , array mxhosts [, array &weight ]) int dns_get_record ( string hostname [, int type [, array &authns , array &addtl ]]) There are three helpful Domain Name System (DNS) functions that allow you to check and retrieve specific information about other servers on the Internet or the local network. These are dns_check_record() , dns_get_mx() , dns_get_record() , and, sadly, all three are not supported on Windows. The first two from that list, dns_check_record() and dns_get_mx() , both work in roughly the same way - the former returns true if it finds a DNS record for the domain you specify in parameter one, and the latter returns true if it finds an MX record for the domain specified in parameter one, and places the full list of MX servers into a second parameter as an array. If you did not know already, the Domain Name System (DNS), is what turns...
With Internet Connection Sharing (ICS) in Windows XP, you can connect one computer to the Internet, then share the Internet service with several computers on your home or small office network. The Network Setup Wizard in Windows XP Professional will automatically provide all of the network settings you need to share one Internet connection with all the computers in your network. Each computer can use programs such as Internet Explorer and Outlook Express as if they were directly connected to the Internet. You should not use this feature in an existing network with Windows 2000 Server domain controllers, DNS servers, gateways, DHCP servers, or systems configured for static IP addresses. Enabling ICS The ICS host computer needs two network connections. The local area network connection, automatically created by installing a network adapter, connects to the computers on your home or small office network. The other connection, using a 56k modem, ISDN, DSL, or cable modem, connects the home...
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