SOA
Start of Authority
Primary NS
Mailbox
hostmaster.netfirms.com
Serial
2016040450
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms24282158
v=spf1 ip4:66.96.128.0/18 include:spf.protection.outlook.com include:spf.ess.ca.barracudanetworks.com -all
A