SOA
Start of Authority
Primary NS
Mailbox
server_notifier.iphost.net
Serial
2026100301
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.onesignal.email ip4:93.174.123.215 +a +mx +ip4:31.22.113.40 ~all