SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411396940
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=a36fe6abf9ddc11d1edc2527c3232148a2482910
v=spf1 include:_spf.protonmail.ch ~all