SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2416661111
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=3d93de1625e2b0b4077ae24b16f9fe52f9bcb047
v=spf1 include:_spf.protonmail.ch ~all