Question and response
Question
dig mx2.lightower.com. NSEC3
Answer
The response has no answer records.
Authority
lightower.com. 300 SOA mrbodnsmaster101.nss.crowncastle.com. hostadmin.crowncastle.com. 2020040028 10800 3600 2419200 300
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0