The output of these command is under
Quote:
Originally Posted by gvillari cat /etc/hosts |
cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
192.168.20.252 mailserver.abc.com mailserver
cat /etc/resolv.conf
search abc.com
nameserver 192.168.20.2
nameserver 192.168.20.4
dig abc.com mx
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> abc.com mx
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23634
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 2
;; QUESTION SECTION:
;abc.com. IN MX
;; ANSWER SECTION:
abc.com. 3600 IN MX 10 mailserver.abc.com
;; ADDITIONAL SECTION:
mailserver.abc.com. 3600 IN A 192.168.20.252
;; Query time: 1 msec
;; SERVER: 192.168.20.2#53(192.168.20.2)
;; WHEN: Thu Oct 13 19:03:56 2011
;; MSG SIZE rcvd: 119
dig abc.com any
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> abc.com any
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11288
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 5
;; QUESTION SECTION:
;abc.com. IN ANY
;; ANSWER SECTION:
abc.com. 600 IN A 192.168.20.4
abc.com. 600 IN A 192.168.20.2
abc.com. 3600 IN NS sdc.abc.com.
abc.com. 3600 IN NS dc-1.abc.com.
abc.com. 3600 IN SOA dc-1.abc.com. hostmaster. 2644 900 600 86400 3600
abc.com. 3600 IN MX 10 mailserver.abc.com.
;; ADDITIONAL SECTION:
sdc.abc.com. 3600 IN A 192.168.20.4
dc-1.abc.com. 3600 IN A 192.168.20.81
dc-1.abc.com. 3600 IN A 192.168.20.2
mailserver.abc.com. 3600 IN A 192.168.20.252
;; Query time: 1 msec
;; SERVER: 192.168.20.2#53(192.168.20.2)
;; WHEN: Thu Oct 13 19:06:16 2011
;; MSG SIZE rcvd: 282
Quote:
|
host `hostname` <- note backticks and not single quotes
|
host `hostname`
mailserver.abc.com has address 192.168.20.252