SOA
Start of Authority
Primary NS
Mailbox
postmaster.ligonga.com
Serial
20260526
Refresh
10800
Retry
3600
Expire
3600000
Minimum TTL
43200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:222.122.86.241 ~all
v=spf1 include:_spf.hiworks.co.kr ~all
A