$ORIGIN cnx.email.
$TTL 3600

@   IN  SOA ns1.cnx.network. hostmaster.cnx.network. (
        2026061401  ; serial   (bump on every edit: YYYYMMDDnn)
        3600        ; refresh
        900         ; retry
        604800      ; expire
        300 )       ; negative-cache TTL

@       IN  NS      ns1.cnx.network.
@       IN  NS      ns2.cnx.network.

; ---- Mail (fill in once the mail host exists) ----
;@      IN  MX 10   mail.cnx.email.
;mail   IN  A       <mail-ipv4>
;@      IN  TXT     "v=spf1 mx -all"
;_dmarc IN  TXT     "v=DMARC1; p=quarantine; rua=mailto:postmaster@cnx.email"