SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1and1.com
Serial
2017061102
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
300
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all
v=DMARC1;p=none;pct=100;sp=none;aspf=r;adkim=r;rua=mailto:postmaster@sunrise.com
A