SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419127559
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=42abc1a49ff1891ef15e004d6148d0fc2c0cf627
v=spf1 include:_spf.protonmail.ch ~all
A