SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417755243
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
protonmail-verification=a2ed3f1a0444fdb636b17de103cf396c7b99de01
v=spf1 include:_spf.protonmail.ch ~all
A