$TTL 60m
@                       IN SOA   dns.libre-en-communs.org. contact.a-lec.org. (
                            SERIAL  ; 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 - fontainebleau
144                     IN PTR      fontainebleau.libre-en-communs.org.  ; unused
151                     IN PTR      fontainebleau.libre-en-communs.org.  ; broadcast

;; virtual machines
150                     IN PTR      server.speed-dreams.net.

;; subnets
145                     IN PTR      chalec.org.

;; IPv4 pool
146                     IN PTR      fontainebleau.libre-en-communs.org.
147                     IN PTR      fontainebleau.libre-en-communs.org.
148                     IN PTR      fontainebleau.libre-en-communs.org.
149                     IN PTR      fontainebleau.libre-en-communs.org.