SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2410112881
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=c434f132af8e11a383fc914846bf0fc7561d342a
v=spf1 include:_spf.protonmail.ch ~all