SOA
Start of Authority
Primary NS
Mailbox
support.aramschool.co.kr
Serial
2025062005
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
60
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:110.45.146.87 ip4:110.45.146.244 ~all
v=spf1 ip4:110.45.146.88 ~all