Ports   TCP/UDP     Service or Application
------  -------     ----------------------------------------
 7        tcp        echo
 11       tcp        systat
 19       tcp        chargen
 21       tcp        ftp-data
 22       tcp        ssh
 23       tcp        telnet
 25       tcp        smtp
 42       tcp        nameserver
 43       tcp        whois
 49       udp        tacacs
 53       udp        dns-lookup
 53       tcp        dns-zone
 66       tcp        oracle-sqlnet
 69       udp        tftp
 79       tcp        finger
 80       tcp        http
 81       tcp        alternative for http
 88       tcp        kerberos or alternative for http
 109      tcp        pop2
 110      tcp        pop3
 111      tcp        sunrpc
 118      tcp        sqlserv
 119      tcp        nntp
 135      tcp        ntrpc-or-dec
 139      tcp        netbios
 143      tcp        imap
 161      udp        snmp
 162      udp        snmp-trap
 179      tcp        bgp
 256      tcp        snmp-checkpoint
 389      tcp        ldap
 396      tcp        netware-ip
 407      tcp        timbuktu
 443      tcp        https/ssl
 445      tcp        ms-smb-alternate
 445      udp        ms-smb-alternate
 500      udp        ipsec-internet-key-exchange (ike)
 513      tcp        rlogin
 513      udp        rwho
 514      tcp        rshell
 514      udp        syslog
 515      tcp        printer
 515      udp        printer
 520      udp        router
 524      tcp        netware-ncp
 799      tcp        remotely possible
 1080     tcp        socks
 1313     tcp        bmc-patrol-db
 1352     tcp        notes
 1433     tcp        ms-sql
 1494     tcp        citrix
 1498     tcp        sybase-sql-anywhere
 1524     tcp        ingres-lock
 1525     tcp        oracle-srv
 1527     tcp        oracle-tli
 1723     tcp        pptp
 1745     tcp        winsock-proxy
 2000     tcp        remotely-anywhere
 2001     tcp        cisco-mgmt
 2049     tcp        nfs
 2301     tcp        compaq-web
 2447     tcp        openview
 2998     tcp        realsecure
 3268     tcp        ms-active-dir-global-catalog
 3268     udp        ms-active-dir-global-catalog
 3300     tcp        bmc-patrol-agent
 3306     tcp        mysql
 3351     tcp        ssql
 3389     tcp        ms-termserv
 4001     tcp        cisco-mgmt
 4045     tcp        nfs-lockd
 5631     tcp        pcanywhere
 5800     tcp        vnc
 6000     tcp        xwindows
 6001     tcp        cisco-mgmt
 6549     tcp        apc
 6667     tcp        irc
 8000     tcp        web
 8001     tcp        web
 8002     tcp        web
 8080     tcp        web
 9001     tcp        cisco-xremote
 12345    tcp        netbus
 26000    tcp        quake
 31337    udp        backorifice
 32771    tcp        rpc-solaris
 32780    udp        snmp-solaris
 43188    tcp        reachout
 65301    tcp        pcanywhere-def

 iums.ac.ir.                    SOA    sina.i........0 345600)
 iums.ac.ir.                    NS     sina.iums.ac.ir
 iums.ac.ir.                    NS     ns1.nic.ir
 iums.ac.ir.                    MX     10   sina.iums.ac.ir
 smtp.iums.ac.ir.               A      195.146.34.181
 sina.iums.ac.ir.       HINFO  Sun-SuperSPARC5/75  UNIX-Solaris-2.6
 sina.iums.ac.ir.               MX     10   sina.iums.ac.ir
 sina.iums.ac.ir.               A      194.225.184.20
 sina.iums.ac.ir.               A      195.146.34.181
 sun.iums.ac.ir.                CNAME  sina.iums.ac.ir
 cisco.iums.ac.ir.              CNAME  router.iums.ac.ir
 webmail.iums.ac.ir.            A      195.146.34.181
 linux.iums.ac.ir.              A      194.225.184.19
 linux.iums.ac.ir.      HINFO  Intel-Xeon/800  RedHat-Linux-7.2
 mta.iums.ac.ir.                A      195.146.34.181
 pop3.iums.ac.ir.               CNAME  sina.iums.ac.ir
 localhost.iums.ac.ir.          A      127.0.0.1
 proxy.iums.ac.ir.              CNAME  arvand.iums.ac.ir
 www.iums.ac.ir.                A      195.146.34.180
 atrak.iums.ac.ir.              A      194.225.184.14
 ns1.iums.ac.ir.                CNAME  sina.iums.ac.ir
 arvand.iums.ac.ir.             A      194.225.184.13
 router.iums.ac.ir.             A      194.225.184.1
 router.iums.ac.ir.     HINFO  Cisco3640/Access-Server  IOS-IP-12.0
 iums.ac.ir.                    SOA    sina.iu.......3456000 345600)