SOA
Start of Authority
Primary NS
Mailbox
postmaster.hanwha-aviation.com
Serial
20250405
Refresh
10800
Retry
3600
Expire
3600000
Minimum TTL
43200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
E3005B9A8C
v=spf1 include:spf.protection.outlook.com ~all