Question and response
Question
dig corpmail.netsolir.com. TXT
Answer
corpmail.netsolir.com. 3600 TXT "v=spf1 mx mx:203.170.71.0/24 ~all"
Authority
corpmail.netsolir.com. 3600 NS ns2.netsolir.com.
corpmail.netsolir.com. 3600 NS ns1.netsolir.com.
Additional
ns1.netsolir.com. 3600 A 203.170.64.140
ns2.netsolir.com. 3600 A 203.170.64.141
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0