SOA
Start of Authority
Primary NS
Mailbox
hostmaster.hichina.com
Serial
2026082617
Refresh
3600
Retry
1200
Expire
86400
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
ca3-bbd800aab3924e7cbfbcdd88a61273a5
v=spf1 include:spf.mail.qq.com ~all
A