SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411916180
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=cd83f1e53e8b5633720ba90e630d1c9fea0a8a4d
v=spf1 include:_spf.protonmail.ch ~all