SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1and1.com
Serial
2018081106
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx include:_spf-us.ionos.com include:spf.sendinblue.com ~all
Sendinblue-code:24302b832ded7b9d621088e2232cbd6b
A
IPv4 Addresses
AAAA