SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2409212152
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=5b030aa04da13f901365e973684e04f77d9e9f82
v=spf1 include:_spf.protonmail.ch mx ~all