Question and response
Question
dig newsplex.com. MX
Answer
newsplex.com. 1800 MX 20 d213534a.ess.barracudanetworks.com.
newsplex.com. 1800 MX 25 d213534b.ess.barracudanetworks.com.
Authority
newsplex.com. 3600 NS ns64.domaincontrol.com.
newsplex.com. 3600 NS ns63.domaincontrol.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0