SOA
Start of Authority
Primary NS
Mailbox
root.cnolnic.net
Serial
2006112401
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
pt-verification=a87f36294777b6a32c5cbe4cf09d5f0b
v=spf1 include:spf.qiye.aliyun.com -all
A