SOA
Start of Authority
Primary NS
Mailbox
support.aramschool.co.kr
Serial
2026051604
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
60
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spfblocka.bizboxa.com include:_spf.aramschool.co.kr ip4:1.224.189.242 ip4:1.224.189.243 ~all