SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419683615
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=533430c8c4de725824c4f47ad00b71e2206440f6