SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2407799467
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=fc527b73398525764908dea1e9893fd87edc7abc
v=spf1 include:_spf.protonmail.ch ~all