Question and response
Question
dig blackhawk-net.com. TXT
Answer
blackhawk-net.com. 300 TXT "v=spf1 mx ip4:216.136.161.143 ip4:216.136.161.142 ip4:216.104.233.81 ip4:216.104.233.80 ip4:216.104.233.81 ip4:135.84.6.142 ip4:135.84.6.143 include:service-now.com include:amazonses.com -all"
Authority
blackhawk-net.com. 172800 NS ns-1335.awsdns-38.org.
blackhawk-net.com. 172800 NS ns-1753.awsdns-27.co.uk.
blackhawk-net.com. 172800 NS ns-20.awsdns-02.com.
blackhawk-net.com. 172800 NS ns-930.awsdns-52.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0