SOA
Start of Authority
Primary NS
Mailbox
it.aadermatology.com
Serial
1622567220
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
38400
MX
Mail Exchangers
TXT
TXT Records
MS=ms23022372
hes=30b43e285eb04593f17bed192c47c0f9
v=spf1 a mx include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com include:spf.hes.trendmicro.com ~all
A