SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411921769
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=3710ad08f9288a47f13e4ddd18e72862bcc5baef
v=spf1 include:_spf.protonmail.ch ~all