SOA
Start of Authority
Primary NS
Mailbox
register.missouri.edu
Serial
2023121302
Refresh
86400
Retry
3600
Expire
604800
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms34144793
v=spf1 a mx ptr include:emailsrvr.com include:secureserver.net include:spf.protection.outlook.com ~all
A