SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060179
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.mlsend.com a include:spf.mioweb.cz include:spf.smartemailing.cz ~all
A
IPv4 Addresses
AAAA