SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2414589335
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=61f6356d0d3da81826125ea48be373f76f64810f