SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411960080
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=dfb7289be39375616eab5b7d8c7221c355347b68
v=spf1 include:_spf.protonmail.ch ~all