SOA
Start of Authority
Primary NS
Mailbox
dnsconct.myhostadmin.net
Serial
2016012870
Refresh
43200
Retry
300
Expire
1209600
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
201903120336056btyuatmywtaobqqqouzowf0cas4krohen2r86pcq5aqfkvftp
201912230201394uec3e68475ay9a7xy622tmqu7vpgtb23uet0l09bg21gfi60m
v=spf1 include:spf.163.com -all