SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2406448182
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=b553332506ed9e9019772829cbc16616fe51c0da
v=spf1 include:_spf.protonmail.ch ~all