SOA
Start of Authority
Primary NS
Mailbox
alerting.hostns.io
Serial
2026070616
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
v=spf1 ip4:91.204.209.21 +a +mx +ip4:81.19.215.9 +ip4:81.19.215.5 +include:relay.mailchannels.net ip4:109.70.148.37 include:spf.hostns.io include:spf.hostns.io -all
A