SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2414473718
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=5a6ed1e688cd6d993484826b3b27f392b90a0991
v=spf1 include:_spf.protonmail.ch ~all