Question and response
Question
dig _spf.gripp.com. TXT
Answer
_spf.gripp.com. 300 TXT "v=spf1 ip4:149.210.236.194/32 ip4:46.19.217.7/32 ip4:5.172.45.160/27 ip4:37.97.169.199 ip4:193.187.191.224/27 ~all"
Authority
gripp.com. 172800 NS ns-1447.awsdns-52.org.
gripp.com. 172800 NS ns-148.awsdns-18.com.
gripp.com. 172800 NS ns-1963.awsdns-53.co.uk.
gripp.com. 172800 NS ns-921.awsdns-51.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0