SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411109934
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=07beba5288e3279a24bbfba7769f906dbadba28d
v=spf1 include:_spf.protonmail.ch ~all