SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2415312481
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=caca7328f543608be50c0728497516dfea8ae0e0
v=spf1 include:_spf.protonmail.ch mx ~all