SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411173007
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=0658799a2b8b7217e192ba258c9a2716baf57952
v=spf1 include:_spf.protonmail.ch mx ~all