When I used nslookup to query google.com twice, I got same ip addresses but different order, why? These are return: Server: 129.173.1.100 Address: 129.173.1.100#53
Non-authoritative answer:
Name: google.com
Address: 74.125.226.169
Name: google.com
Address: 74.125.226.174
Name: google.com
Address: 74.125.226.160
Name: google.com
Address: 74.125.226.161
Name: google.com
Address: 74.125.226.162
Name: google.com
Address: 74.125.226.163
Name: google.com
Address: 74.125.226.164
Name: google.com
Address: 74.125.226.165
Name: google.com
Address: 74.125.226.166
Name: google.com
Address: 74.125.226.167
Name: google.com
Address: 74.125.226.168
second time:
Server: 129.173.1.100
Address: 129.173.1.100#53
Non-authoritative answer:
Name: google.com
Address: 74.125.226.167
Name: google.com
Address: 74.125.226.168
Name: google.com
Address: 74.125.226.169
Name: google.com
Address: 74.125.226.174
Name: google.com
Address: 74.125.226.160
Name: google.com
Address: 74.125.226.161
Name: google.com
Address: 74.125.226.162
Name: google.com
Address: 74.125.226.163
Name: google.com
Address: 74.125.226.164
Name: google.com
Address: 74.125.226.165
Name: google.com
Address: 74.125.226.166
Any reply will be really appreciated!!!