Question and response
Question
dig mail.reinvent.com. TXT
Answer
mail.reinvent.com. 7200 TXT "v=spf1 ip4:172.105.29.26/32 ip6:2600:3c04::f03c:92ff:fe1b:724a/128 -all"
Authority
reinvent.com. 172800 NS ns-1079.awsdns-06.org.
reinvent.com. 172800 NS ns-1878.awsdns-42.co.uk.
reinvent.com. 172800 NS ns-265.awsdns-33.com.
reinvent.com. 172800 NS ns-579.awsdns-08.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0