$ORIGIN buildfor.life.
$TTL 3600

@   IN  SOA ns1.cnx.network. hostmaster.cnx.network. (
        2026061401  ; serial   (ignored: Knot auto-assigns a dateserial on signing)
        3600        ; refresh
        900         ; retry
        604800      ; expire
        300 )       ; negative-cache TTL

; Served by the same nameservers (out-of-bailiwick, no glue needed here).
@       IN  NS      ns1.cnx.network.
@       IN  NS      ns2.cnx.network.

; ---- Web / apex (fill in once you have a web host) ----
;@      IN  A       <web-ipv4>
;www    IN  CNAME   buildfor.life.