SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2408811233
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=92a16720551ce056e91f32f91f5ecbf603cd44ad
v=spf1 include:_spf.protonmail.ch mx ~all