SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418321828
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=e6ca985b7e9d3366ee85cf46af065a69cc57c3f9
v=spf1 include:_spf.protonmail.ch ~all