SOA
Start of Authority
Primary NS
Mailbox
postmaster.carrierzone.com
Serial
2026090621
Refresh
86400
Retry
300
Expire
3600000
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
v=spf1 include:spfc45.megamailservers.com include:spfc45.carrierzone.com ~all
A