SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417018084
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=724f96d7a52e13fb4a7ddf1d42dcc602e28c7019
v=spf1 include:_spf.protonmail.ch ~all
A