SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2409738512
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=7a709d581717545d15e5671a25fed621e7a6ed33
v=spf1 include:_spf.protonmail.ch ~all