SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2413196631
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=b7311b0a7e670b221decb8b35ea47be40cd174ed
v=spf1 include:_spf.protonmail.ch ~all