Question and response
Question
dig www.gshood.com. A
Answer
www.gshood.com. 604800 CNAME blog.gshood.com.
blog.gshood.com. 604800 A 72.139.126.251
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0