Question and response
Question
dig _spf.mindcentric.com. TXT
Answer
_spf.mindcentric.com. 300 TXT "v=spf1 ip4:136.179.17.0/24 ip4:10.4.1.0/24 ip4:10.17.17.0/24 ip4:136.179.20.0/24 ~all"
Authority
mindcentric.com. 172800 NS ns-1273.awsdns-31.org.
mindcentric.com. 172800 NS ns-1928.awsdns-49.co.uk.
mindcentric.com. 172800 NS ns-75.awsdns-09.com.
mindcentric.com. 172800 NS ns-790.awsdns-34.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0