SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419045913
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=77f316ec0ddef212a83317aa4182fb3d0b48e8ba
v=spf1 include:_spf.protonmail.ch ~all