SOA
Start of Authority
Primary NS
Mailbox
admin.dolphgroups.com
Serial
2026101107
Refresh
10800
Retry
3600
Expire
1209600
Minimum TTL
10800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +a:mail.dolphgroups.com include:queensmtp.com -all
A