SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419070400
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=24eef7bd6d0ebf11ad0d56d65bcb2ce272159c90
v=spf1 include:_spf.protonmail.ch ~all