Question and response
Question
dig mtc.edu.do. TXT
Answer
mtc.edu.do. 14400 TXT "v=spf1 ip4:50.31.188.98 +a +mx include:relay.mailchannels.net ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0