SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2406589579
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
include:sendgrid.net ~all or ip4:168.245.47.60
v=spf1 include:spf.protection.outlook.com -all
A
IPv4 Addresses
AAAA