SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060164
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf-us.ionos.com include:48276324.spf02.hubspotemail.net ~all
A
IPv4 Addresses
AAAA