SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418181455
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=77a969799e4b801ae37b116595d6ceee44249791
v=spf1 include:_spf.protonmail.ch ~all