SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411401825
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=7a4cb1e7275f2823dce495f88eb66202b2be3dc9
v=spf1 include:_spf.protonmail.ch -all