SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419637338
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=42012ba2aa7a829043f6bed253217c4c9ded4872
v=spf1 include:_spf.protonmail.ch ~all
A