SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419224186
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +ip4:173.231.203.57 +include:_spf.google.com include:sendgrid.net +a +mx ~all