SOA
Start of Authority
Primary NS
Mailbox
alerting.hostns.io
Serial
2026091401
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
v=spf1 ip4:91.204.209.31 ip4:109.70.148.55 ip4:81.19.211.2 ip4:37.9.56.78 +a +mx +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:sparkpostmail.com include:spf.hostns.io -all