$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 1c:6f:65:44:ba:18 brd ff:ff:ff:ff:ff:ff
inet6 fe80::1e6f:65ff:fe44:ba18/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether e0:8a:4b:2a:f2:53 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.4/24 brd 192.168.1.255 scope global eth1
inet6 fe80::e28a:4bff:fe2a:f253/64 scope link
valid_lft forever preferred_lft forever
8: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1400 qdisc pfifo_fast state UNKNOWN qlen 3
link/ppp
inet 10.40.1.144 peer 10.40.0.1/32 scope global ppp0
ip r
default dev ppp0 proto static
10.40.0.1 dev ppp0 proto kernel scope link src 10.40.1.144
169.254.0.0/16 dev eth1 scope link metric 1000
192.168.1.0/24 dev eth1 proto kernel scope link src 192.168.1.4 metric 1
213.186.114.26 via 192.168.1.1 dev eth1 proto static
213.186.114.26 via 192.168.1.1 dev eth1 src 192.168.1.4
$ nslookup ya.ru
Server: 192.168.1.1
Address: 192.168.1.1#53
Non-authoritative answer:
Name: ya.ru
Address: 213.180.204.3
Name: ya.ru
Address: 77.88.21.3
Name: ya.ru
Address: 87.250.250.3
Name: ya.ru
Address: 87.250.250.203
Name: ya.ru
Address: 87.250.251.3
Name: ya.ru
Address: 93.158.134.3
Name: ya.ru
Address: 93.158.134.203
Name: ya.ru
Address: 213.180.193.3