Question and response
Question
dig ns2.sptci.net. NS
Answer
ns2.sptci.net. 5 CNAME sptci.net.
Authority
sptci.net. 4 SOA dns.sptci.net. hostmaster.sptci.net. 1618795036 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0