SOA
Start of Authority
Primary NS
Mailbox
root.instra.com
Serial
2020030101
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
c1124760-1705-11ef-964c-d389497b8409
v=spf1 include:_spf.google.com ~all
A