SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419054326
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=0df4e8ee7b590ea9ea68d85e34d7da9abc15f699
v=spf1 include:_spf.protonmail.ch ~all