SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2413116930
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=fa1c63ae2bae4142a872b9b8c14d16d08e06a2dc
v=spf1 include:_spf.protonmail.ch ~all