SOA
Start of Authority
Primary NS
Mailbox
hostmaster.one.com
Serial
2026090401
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms40095241
v=spf1 include:spf.protection.outlook.com include:eu.mailgun.org ip4:5.134.13.79 ~all
A