Question and response
Question
dig smtp03.mbxg.com. NS
Answer
smtp03.mbxg.com. 5 CNAME mbsrvlet.mbxg.com.
Authority
mbxg.com. 3600 SOA dns01.donovandata.com. domainadmin.mediaocean.com. 2024080703 900 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0