SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419395376
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=0b4c19dfc39b4c47f3e6e4c9a177d6bc7c5cc77c
v=spf1 include:_spf.protonmail.ch ~all