Question and response
Question
dig mx2.mad.interhost.com. RRSIG
Answer
The response has no answer records.
Authority
mad.interhost.com. 3600 SOA ns.interhost.com. hostmaster.mad.interhost.com. 2026022246 7200 1800 1209600 10799
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0