SOA
Start of Authority
Primary NS
Mailbox
root.dal5.hostclusters.com
Serial
2026061100
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:172.241.29.12 include:spf.antispamcloud.com ~all
A