SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2413599848
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=032b2ab265b68ef83e33958f16040807561cd4cc
v=spf1 include:_spf.protonmail.ch mx ~all