SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060115
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:5.134.11.130 include:spf1.emailsecurity.app include:spf.protection.outlook.com include:spf.mailanyone.net -all
AAAA