SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2409246528
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=961c6c1ba3c54a5e58cc7cc9b60c11ffa8eeda1c
v=spf1 include:_spf.protonmail.ch ~all