SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419125776
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=75971e0e508d324501ca2d98ef22b0facd527793
v=spf1 include:_spf.protonmail.ch ~all