mec.edu.		30 IN SOA ns1.additionnetworks.net. dom-reg.additionnetworks.net. (
				2020111101 ; serial
				43200      ; refresh (12 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				43200      ; minimum (12 hours)
				)

mec.edu.		30 IN TXT "v=spf1 ip4:216.20.10.0/27 ip4:216.20.15.0/24 ip4:216.20.63.146
include:spf.protection.outlook.com -all"

mec.edu.		30 IN A	209.61.196.7

Mail exchangers:
mec.edu.		30 IN MX 10 mec-edu.mail.protection.outlook.com.

Name servers:
mec.edu.		30 IN NS ns2.additionnetworks.net.
mec.edu.		30 IN NS ns1.additionnetworks.net.