SOA
Start of Authority
Primary NS
Mailbox
support.aramschool.co.kr
Serial
2026021901
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
60
MX
Mail Exchangers
TXT
TXT Records
worksmobile.certification.8jrnqvsaafxlqmnjxd.q5q5euapmaajds.dk9ukw9ab
v=spf1 include:_spf.aramschool.co.kr ~all
A