SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412095680
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=53e8df3ff55c5743a9de5307ad673893d5efd61e
v=spf1 include:spf.messagingengine.com ?all