SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2409971613
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=30b042f2588e3b8a84b15e403ea3a46d385db4ee
v=spf1 include:_spf.protonmail.ch ~all