SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2419290455
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch -all
protonmail-verification=e10a6d8e16c39df0ee0edfa251d53c0de3d4ade4
A