SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412549952
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=d12406a864a3d2f7203dec704f5ab801d862479e
v=spf1 include:_spf.protonmail.ch mx ~all