$TTL 60m
@                     IN SOA   dns.libre-en-communs.org. contact.a-lec.org. (         
                                2408132242 ; serial
                                86400      ; refresh (1 day)
                                3600       ; retry (1 hour)
                                3600000    ; expire (5 weeks 6 days 16 hours)
                                300        ; minimum (5 minutes)
                                )
@                     IN NS    dns.libre-en-communs.org.
@                     IN NS    ns0.libre-en-communs.org.
@                     IN NS    ns1.libre-en-communs.org.

;; physical machines - leparc
152     IN PTR   leparc.libre-en-communs.org.   ; also used by ns1
159     IN PTR   leparc.libre-en-communs.org.   ; broadcast

;; virtual machines
154     IN PTR   mail.a-lec.org.
158     IN PTR   server.speed-dreams.net.

;; subnets
153     IN PTR   chalec.org.

;; IPv4 pool
155     IN PTR   leparc.libre-en-communs.org.
156     IN PTR   leparc.libre-en-communs.org.
157     IN PTR   leparc.libre-en-communs.org.