SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418513354
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=0124827ac878857a8dc911e2be27d4abe754d8da
v=spf1 include:_spf.protonmail.ch ~all