SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412296800
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=e6c784f19021592d441e468da3739dd6825d3b68
v=spf1 include:_spf.protonmail.ch mx ~all