SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418536924
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=23436b3f34a68d846b6296d4c604fc59f780bb26
v=spf1 include:_spf.protonmail.ch ~all