SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419265542
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=5a1cbf856ec4f3f0112d608eb03dcdf09af45260
v=spf1 include:_spf.protonmail.ch ~all
A