SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417871840
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=9083064a2cc066e5dd7d83481a6718b2c6487b43