SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417156373
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=85c765555ed94c9b74a3b7a591109e4f8dbd2bfb
v=spf1 include:_spf.protonmail.ch ~all
A