SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412081006
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=40bc87e308c394af1e861d9f3afbe6a744f54fdc
v=spf1 include:_spf.protonmail.ch ~all