Question and response
Question
dig voice.medallia.com. TXT
Answer
voice.medallia.com. 3600 TXT "v=spf1 mx ip4:52.222.6.146 ip4:52.222.55.156 -all"
Authority
voice.medallia.com. 172800 NS ns-1297.awsdns-34.org.
voice.medallia.com. 172800 NS ns-2016.awsdns-60.co.uk.
voice.medallia.com. 172800 NS ns-346.awsdns-43.com.
voice.medallia.com. 172800 NS ns-958.awsdns-55.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0