Question and response
Question
dig www.segpc.oi.com.br. NS
Answer
www.segpc.oi.com.br. 5 CNAME redir.oiweb.co.
Authority
oiweb.co. 3424 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1773273519 43200 3600 604800 3601
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0