SOA
Start of Authority
Primary NS
Mailbox
administrator.dynu.com
Serial
20
Refresh
3600
Retry
900
Expire
604800
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms93342780
v=spf1 +a +mx +ip4:199.16.130.241 include:spf.protection.outlook.com -all
A