Question and response
Question
dig spf.cloud-preview.vadesecure.com. TXT
Answer
spf.cloud-preview.vadesecure.com. 300 TXT "v=spf1 ip4:62.4.30.173 ip4:62.4.30.175 ip4:62.4.30.176 ip4:141.94.32.227 ip4:141.94.32.228 ip4:62.4.30.166"
Authority
cloud-preview.vadesecure.com. 172800 NS ns-1164.awsdns-17.org.
cloud-preview.vadesecure.com. 172800 NS ns-170.awsdns-21.com.
cloud-preview.vadesecure.com. 172800 NS ns-1857.awsdns-40.co.uk.
cloud-preview.vadesecure.com. 172800 NS ns-568.awsdns-07.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0