SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418023327
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=3f6c567e8b4ee3c54701cab4196ec094031d6439
v=spf1 include:_spf.protonmail.ch ~all