vpn.ac.			30 IN SOA ns-1627.awsdns-11.co.uk. awsdns-hostmaster.amazon.com. (
				1          ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

vpn.ac.			30 IN TXT "v=spf1 include:_spf.google.com include:spf.mandrillapp.com
include:sparkpostmail.com -all"

vpn.ac.			30 IN A	178.32.232.224

Mail exchangers:
vpn.ac.			30 IN MX 1 mxgw1.twistednetworks.net.

Name servers:
vpn.ac.			30 IN NS ns-1242.awsdns-27.org.
vpn.ac.			30 IN NS ns-1627.awsdns-11.co.uk.
vpn.ac.			30 IN NS ns-390.awsdns-48.com.
vpn.ac.			30 IN NS ns-786.awsdns-34.net.