Question and response
Question
dig docs.online.net.br. NS
Answer
docs.online.net.br. 5 CNAME ghs.google.com.
Authority
google.com. 60 SOA ns1.google.com. dns-admin.google.com. 873285235 900 900 1800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0