SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418036733
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=c1c5a9c82dd823ecbbcd3d022baf6ec0bbe3ce7a
v=spf1 include:_spf.protonmail.ch ~all
A