Question and response
Question
dig docs.tuthost.com. NS
Answer
docs.tuthost.com. 5 CNAME ghs.google.com.
Authority
google.com. 46 SOA ns1.google.com. dns-admin.google.com. 873978624 900 900 1800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0