; ; 185.131.40.0/24 ; $TTL 86400 @ IN SOA ns2.commingeshautdebit.fr. dnsmaster.commingeshautdebit.fr. ( 2017011201 ; Serial 3h ; Refresh 15m ; Retry 1w ; Expire 3h ; Negative Cache TTL ) ; ; domain name servers ; @ IN NS ns1.commingeshautdebit.fr. @ IN NS ns2.commingeshautdebit.fr. ; IPv4 rDNS - adhérents 1 IN PTR 41-1.ipv4.commingeshautdebit.fr. ;[...] 254 IN PTR 41-254.ipv4.commingeshautdebit.fr.