$TTL 60m @ IN SOA dns.libre-en-communs.org. contact.a-lec.org. ( 2406171306 ; 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. 151 IN PTR fontainebleau.libre-en-communs.org. ;; virtual machines ; (none) ;; projects 150 IN PTR server.speed-dreams.net. ;; IPv4 pool 145 IN PTR fontainebleau.libre-en-communs.org. 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.