SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418233251
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=e51567a6e60b0c5e4dffc05f618c0bb0420785ce
v=spf1 include:_spf.protonmail.ch ~all