$TTL 60m @ IN SOA dns.libre-en-communs.org. contact.a-lec.org. ( 2406171328 ; 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. 159 IN PTR leparc.libre-en-communs.org. ;; virtual machines 154 IN PTR mail.a-lec.org. ;; projects 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. 158 IN PTR leparc.libre-en-communs.org.