SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2415343688
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx -all
protonmail-verification=3b04b629c714c54c72a0574da24beab695ae7e73
A