SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060131
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.google.com ~all
sendinblue-code:f99343034ea612c3ceb1533b6e5358ff
A