SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2416381947
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=cf55489b7c8a76aa39533d087ea93bc19a542b4b
v=spf1 include:_spf.protonmail.ch ~all