SOA
Start of Authority
Primary NS
Mailbox
hostmaster.one.com
Serial
2026090501
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
600
TXT
TXT Records
protonmail-verification=645717fb67704e64846d3674e8014dacfa3685c7
v=spf1 include:_spf.protonmail.ch ~all
A