SOA
Start of Authority
Primary NS
Mailbox
hostmaster.vietsteel.com
Serial
2026100274
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
MS=ms12333876
zalo-platform-site-verification=N-siTDNp5Yq4ne82uy8l83hpb2_MXK1nEJWq
v=spf1 include:spf.protection.outlook.com -all
google-site-verification=0sl1SRMwSuGLditrVh1PghSu0nA50qYegUPlH6AciUg
A