SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418568101
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=020de0d2ad1817405388b8075ff2e5ab7cb03bf5
v=spf1 include:_spf.protonmail.ch ~all