SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2410885635
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=eaa217e1c6c9a723384e683dc54c32db568bf68e
v=spf1 include:_spf.protonmail.ch ~all