SOA
Start of Authority
Primary NS
Mailbox
inbox.hcu.email
Serial
2026110405
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:66.96.128.0/18 ip4:72.55.148.248 ip4:174.142.17.177 include:_spf.google.com include:spf.hcu.email ~all