SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417209438
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=08ce4ff071ab85b98e5c50aa44be71e359f11953
v=spf1 include:_spf.protonmail.ch ~all