我這邊比較偏重 DNS 回應速度,自家機器在中華電信的線路上,先用 168.95.1.1 來看回應速度:
johnroyer@box:~$ ping -c 5 168.95.1.1
PING 168.95.1.1 (168.95.1.1) 56(84) bytes of data.
64 bytes from 168.95.1.1: icmp_seq=1 ttl=247 time=11.5 ms
64 bytes from 168.95.1.1: icmp_seq=2 ttl=247 time=11.8 ms
64 bytes from 168.95.1.1: icmp_seq=3 ttl=247 time=11.9 ms
64 bytes from 168.95.1.1: icmp_seq=4 ttl=247 time=10.5 ms
64 bytes from 168.95.1.1: icmp_seq=5 ttl=247 time=10.3 ms
--- 168.95.1.1 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4008ms
rtt min/avg/max/mdev = 10.377/11.248/11.921/0.664 ms