SOA
Start of Authority
Primary NS
Mailbox
hostmaster.sfai-vn.com
Serial
2026110301
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
86400
NS
Nameservers
TXT
TXT Records
google-site-verification=dBDTvQwKfviHptVjQiqBF8YnpjY_mH8ffw1jv9o-j4I
v=spf1 +mx +a +ip4:103.200.23.236 +include:_spf.mta.vietnix.com ~all
A