Question and response
Question
dig ns2.robiky.com. NS
Answer
ns2.robiky.com. 5 CNAME robiky.com.
Authority
robiky.com. 5 SOA dns.robiky.com. hostmaster.robiky.com. 1522895457 43200 3600 604800 3601
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0