SOA
Start of Authority
Primary NS
Mailbox
bart.iwwerall.lu
Serial
2018112001
Refresh
900
Retry
600
Expire
86400
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:iwwerall.lu include:spf.mandrillapp.com include:mailgun.org -all
A
IPv4 Addresses
AAAA