我從我家測試的結果，這要怎麼解讀呢？
nslookup
www.youdomain
*** Can't find server name for address 192.168.0.1: Non-existent domain
*** Can't find server name for address 192.168.0.1: Non-existent domain
*** Default servers are not available
Server: UnKnown
Address: 192.168.0.1
Non-authoritative answer:
Name:
www.youdomain
Address: 210.243.17.130
nslookup hai.youdomain
*** Can't find server name for address 192.168.0.1: Non-existent domain
*** Can't find server name for address 192.168.0.1: Non-existent domain
*** Default servers are not available
Server: UnKnown
Address: 192.168.0.1
Non-authoritative answer:
Name: hai.youdomain
Address: 210.243.17.134