SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060115
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
TXT
TXT Records
knowbe4-site-verification=06d48118f8e4aebaa034f4cb35d962cb
v=spf1 include:spf.protection.outlook.com -all
AAAA