Question and response
Question
dig _spf.centercode.com. TXT
Answer
_spf.centercode.com. 900 TXT "v=spf1 ip4:34.208.175.122 ip4:34.215.113.156 ip4:3.20.182.169 ip4:3.101.44.112 ip4:98.189.195.131 ~all"
Authority
centercode.com. 172800 NS ns-1144.awsdns-15.org.
centercode.com. 172800 NS ns-1734.awsdns-24.co.uk.
centercode.com. 172800 NS ns-452.awsdns-56.com.
centercode.com. 172800 NS ns-725.awsdns-26.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0