www 是
u0_a86@m3:/ $ ping
www.v2ex.comPING
lbr.ogslb.com (101.226.200.226) 56(84) bytes of data.
64 bytes from 101.226.200.226: icmp_seq=1 ttl=47 time=138 ms64 bytes from 101.226.200.226: icmp_seq=2 ttl=47 time=127 ms64 bytes from 101.226.200.226: icmp_seq=3 ttl=47 time=175 ms64 bytes from 101.226.200.226: icmp_seq=4 ttl=47 time=184 ms64 bytes from 101.226.200.226: icmp_seq=5 ttl=47 time=120 ms64 bytes from 101.226.200.226: icmp_seq=6 ttl=47 time=251 ms64 bytes from 101.226.200.226: icmp_seq=7 ttl=47 time=307 ms64 bytes from 101.226.200.226: icmp_seq=8 ttl=47 time=1414 ms
64 bytes from 101.226.200.226: icmp_seq=9 ttl=47 time=407 ms64 bytes from 101.226.200.226: icmp_seq=10 ttl=47 time=108 ms
64 bytes from 101.226.200.226: icmp_seq=11 ttl=47 time=807 ms
64 bytes from 101.226.200.226: icmp_seq=12 ttl=47 time=105 ms
64 bytes from 101.226.200.226: icmp_seq=13 ttl=47 time=150 ms
64 bytes from 101.226.200.226: icmp_seq=14 ttl=47 time=102 ms
64 bytes from 101.226.200.226: icmp_seq=15 ttl=47 time=172 ms
64 bytes from 101.226.200.226: icmp_seq=16 ttl=47 time=178 ms
64 bytes from 101.226.200.226: icmp_seq=17 ttl=47 time=265 ms
64 bytes from 101.226.200.226: icmp_seq=18 ttl=47 time=222 ms