ltu.edu.		30 IN SOA ns1.ltu.edu. SYSTEM.ltu.edu. (
				2024040207 ; serial
				21600      ; refresh (6 hours)
				7200       ; retry (2 hours)
				12096009   ; expire (20 weeks 9 seconds)
				86400      ; minimum (1 day)
				)

ltu.edu.		30 IN TXT "v=spf1 mx a:mta.ltu.edu a:mta-ext.ltu.edu
include:_spf.google.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26
~all"

ltu.edu.		30 IN A	74.235.42.172

Mail exchangers:
ltu.edu.		30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
ltu.edu.		30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
ltu.edu.		30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.
ltu.edu.		30 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
ltu.edu.		30 IN MX 1 ASPMX.L.GOOGLE.COM.

Name servers:
ltu.edu.		30 IN NS dns3.merit.net.
ltu.edu.		30 IN NS ns1.ltu.edu.
ltu.edu.		30 IN NS ns3.ltu.edu.
ltu.edu.		30 IN NS dns1.merit.net.
ltu.edu.		30 IN NS dns2.merit.net.