SOA
Start of Authority
Primary NS
Mailbox
hostmaster.hichina.com
Serial
2026082616
Refresh
3600
Retry
1200
Expire
86400
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
ec85e8aedfd0987b6ca4f8ea12ac3ab14dca8fb87145b2b008be20bcc0c8e1b
v=spf1 include:spf.163.com -all
A