Question and response
Question
dig gmail.alt255.nl. NS
Answer
gmail.alt255.nl. 5 CNAME ghs.google.com.
Authority
google.com. 32 SOA ns1.google.com. dns-admin.google.com. 879543655 900 900 1800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0