SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418734710
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=a5d559b1f41792f3f167dd985cf93cc8c58d2989
v=spf1 include:_spf.protonmail.ch ~all