SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411081525
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=0c557864dddb7550e3af78d52858d91970190029
v=spf1 include:_spf.protonmail.ch mx ~all