SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419026705
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=1d1da56640071114f570c09dee0ca71c711e8aa0
v=spf1 include:_spf.protonmail.ch ~all