SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419328623
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=64a034174bc62ef8f0a424feea4452224f187a2f