SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2406062341
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=a4d900cae3f6ad8e6217f5401ae439ce5ea0a78c
A