SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2416353330
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=e1f200a49fcb3eb6a93a12055584e423240dab37
v=spf1 include:_spf.protonmail.ch include:spf.efwd.registrar-servers.com ~all