Question and response
Question
dig spf.zamailgate.com. TXT
Answer
spf.zamailgate.com. 300 TXT "v=spf1 ip4:164.160.88.0/24 ip4:164.160.91.0/24 ip4:148.251.146.160/27 ip4:5.9.244.32/27 ~all"
Authority
zamailgate.com. 172800 NS ns-1524.awsdns-62.org.
zamailgate.com. 172800 NS ns-1888.awsdns-44.co.uk.
zamailgate.com. 172800 NS ns-669.awsdns-19.net.
zamailgate.com. 172800 NS ns-86.awsdns-10.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0