displaysystemsandprints.com. 30	IN SOA ns1.digitalocean.com.
hostmaster.displaysystemsandprints.com. (
				0          ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

displaysystemsandprints.com. 30	IN TXT "v=spf1 +a +mx include:relay.mailchannels.net
include:mailgun.org -all"

displaysystemsandprints.com. 30	IN A 140.245.120.131

Mail exchangers:
displaysystemsandprints.com. 30	IN MX 10 mx2.mailchannels.net.
displaysystemsandprints.com. 30	IN MX 10 mx1.mailchannels.net.

Name servers:
displaysystemsandprints.com. 30	IN NS ns3.digitalocean.com.
displaysystemsandprints.com. 30	IN NS ns1.digitalocean.com.
displaysystemsandprints.com. 30	IN NS ns2.digitalocean.com.