SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418361077
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=bfd6ebd6e7bb011e04e00ef77c485828f83ebb66
v=spf1 include:_spf.protonmail.ch ~all