SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2415979660
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=ddf30e5073bbb52e4c5c5d19b8758dd1b37117d9
v=spf1 include:_spf.protonmail.ch mx ~all