PHP Network Utilities

Hostname/IP check	DNS Utils	Options
Host Name/IP Address Options : Whois : MTR (Enhanced ping/trace) : Ping : Nmap (Scan of common ports) : Traceroute	Hostname : IP Address : Options : <-nslookup-> Forward and Reverse : dlint Zone transfer and check (if allowed) : MX (Mailer eXchange (mail servers)) : Compare DNS (check several nameservers)	Ping/MTR count (max 9) Name server search order: