SOA
Start of Authority
Primary NS
Mailbox
alerting.hostns.io
Serial
2026092001
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:91.204.209.2 ip4:109.70.148.31 ip4:109.70.148.31 ip4:81.19.215.5 include:relay.mailchannels.net +a +mx +ip4:81.19.215.9 -all
A