最基本的物质需求得到满足之后，唯一能够不断增加个人幸福感的事情就是帮助他人

$ nslookup
> www.google.com
Server: 192.168.1.1
Address: 192.168.1.1#53

Non-authoritative answer:
www.google.com canonical name = www.l.google.com.
Name: www.l.google.com
Address: 64.233.189.147（美国）
Name: www.l.google.com
Address: 64.233.189.104
Name: www.l.google.com
Address: 64.233.189.99
> www.google.cn
Server: 192.168.1.1
Address: 192.168.1.1#53

Non-authoritative answer:
www.google.cn canonical name = google.cn.
Name: google.cn
Address: 203.208.37.99（中国）
Name: google.cn
Address: 203.208.37.104
> google.com（无别名记录）
Server: 192.168.1.1
Address: 192.168.1.1#53

Non-authoritative answer:
Name: google.com
Address: 74.125.45.100
Name: google.com
Address: 74.125.127.100
Name: google.com
Address: 74.125.67.100

标签： google