Question and response
Question
dig spf.cm.puzzel.com. TXT
Answer
spf.cm.puzzel.com. 3600 TXT "v=spf1 ip4:54.246.247.240/28 ip4:23.251.238.30/31 ip4:23.251.238.32/31 ip4:54.240.104.177/32 ip4:54.240.104.178/31 ip4:212.89.52.12/32 ip4:212.89.52.11/32 -all"
Authority
cm.puzzel.com. 172800 NS ns-1150.awsdns-15.org.
cm.puzzel.com. 172800 NS ns-1845.awsdns-38.co.uk.
cm.puzzel.com. 172800 NS ns-395.awsdns-49.com.
cm.puzzel.com. 172800 NS ns-853.awsdns-42.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0