SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418071857
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=d3cff95ff4749915eef840f051b3de7d9d19d225
v=spf1 include:_spf.protonmail.ch -all
A