SOA
Start of Authority
Primary NS
Mailbox
hostmaster.hainamsi.com
Serial
2026040410
Refresh
3600
Retry
900
Expire
604800
Minimum TTL
3600
NS
Nameservers
TXT
TXT Records
v=spf1 a mx a:mail.hainamsi.com ip4:103.152.48.26 include:hainamswitchboards.com include:thanhmyelectric.com -all