SOA
Start of Authority
Primary NS
Mailbox
admin.ndmsystems.com
Serial
1793908217
Refresh
300
Retry
150
Expire
172800
Minimum TTL
600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.google.com include:mail.zendesk.com ~all
A
IPv4 Addresses
AAAA