Question and response
Question
dig duohemoglobin.com. TXT
Answer
duohemoglobin.com. 86400 TXT "v=spf1 +a +mx -all"
Authority
duohemoglobin.com. 86400 NS ns.duohemoglobin.com.
Additional
ns.duohemoglobin.com. 86400 A 202.129.207.79
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0