SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417862430
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=63eee84cd363fec5960d6fc7e1c7fbd49ff8c31e
A