SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417134094
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=cba12aeccf987db57f237b52e55e169fdb35ee69
v=spf1 include:_spf.protonmail.ch ~all