Question and response
Question
dig imap.prontonet.net. A
Answer
imap.prontonet.net. 28800 A 104.128.152.137
Authority
prontonet.net. 28800 NS nse.vtx1.net.
prontonet.net. 28800 NS nsa.vtx1.net.
prontonet.net. 28800 NS nsd.vtx1.net.
prontonet.net. 28800 NS nsb.vtx1.net.
prontonet.net. 28800 NS nsf.vtx1.net.
prontonet.net. 28800 NS nsg.vtx1.net.
prontonet.net. 28800 NS nsc.vtx1.net.
Additional
nsg.vtx1.net. 28800 A 216.183.51.222
nsf.vtx1.net. 28800 A 216.183.51.210
nse.vtx1.net. 28800 A 216.183.51.214
nsd.vtx1.net. 28800 A 216.183.51.218
nsc.vtx1.net. 28800 A 216.183.51.194
nsb.vtx1.net. 28800 A 216.183.51.198
nsa.vtx1.net. 28800 A 216.183.51.202
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0