SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2413296337
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=7ae51c37304daef85ab2fd877bbb335c245ae6dc
v=spf1 include:_spf.protonmail.ch ~all