Question and response
Question
dig _s4.g76wrb9byu.powerspf.com. TXT
Answer
_s4.g76wrb9byu.powerspf.com. 60 TXT "v=spf1 ip4:151.145.37.79 ip4:15.200.44.248 ip4:15.200.21.50 ip4:15.200.201.185 ip4:136.179.50.206 ip4:135.84.174.110 ip4:135.84.174.109 ip4:135.84.173.110 ip4:135.84.173.109 -all"
Authority
powerspf.com. 172800 NS ns-1411.awsdns-48.org.
powerspf.com. 172800 NS ns-1970.awsdns-54.co.uk.
powerspf.com. 172800 NS ns-363.awsdns-45.com.
powerspf.com. 172800 NS ns-749.awsdns-29.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0