marylandsecurityalarms.com. 30 IN SOA ns21.domaincontrol.com. dns.jomax.net. (
				2023060100 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

marylandsecurityalarms.com. 30 IN TXT "v=spf1 a mx ptr ~all"

marylandsecurityalarms.com. 30 IN A 144.202.10.17

Mail exchangers:
marylandsecurityalarms.com. 30 IN MX 10 mailstore1.secureserver.net.
marylandsecurityalarms.com. 30 IN MX 0 smtp.secureserver.net.

Name servers:
marylandsecurityalarms.com. 30 IN NS ns21.domaincontrol.com.
marylandsecurityalarms.com. 30 IN NS ns22.domaincontrol.com.