Question and response
Question
dig mail.workfront.com. TXT
Answer
mail.workfront.com. 300 TXT "v=spf1 ip4:52.31.132.175 ip4:13.58.86.183 ip4:34.209.181.84 ip4:35.161.82.137 ip4:52.14.70.114 ip4:52.15.230.220 ip4:54.71.252.65 -all"
Authority
mail.workfront.com. 172800 NS ns-1007.awsdns-61.net.
mail.workfront.com. 172800 NS ns-1275.awsdns-31.org.
mail.workfront.com. 172800 NS ns-2037.awsdns-62.co.uk.
mail.workfront.com. 172800 NS ns-340.awsdns-42.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0