SOA
Start of Authority
Primary NS
Mailbox
hostmaster.chiceng.com
Serial
2021060118
Refresh
172800
Retry
900
Expire
1209600
Minimum TTL
3600
TXT
TXT Records
MS=ms10135164
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all