go
www.v4.caisse-epargne.fr are subdomains to this hostname. caisse-epargne.fr is delegated to two nameservers, however both delegated nameservers are missing in the zone. All nameservers are at gcetech.net. Two nameservers have the same IP number.

caisse-epargne.fr
ns records
ns2.gcetech.net
+   AS?  
+ ---  
ns1.gcetech.net
+   AS?  
subdomains
*.v4.caisse-epargne.fr
www.v4.caisse-epargne.fr
nameservers missing in zone
ns1.gcetech.net
ns2.gcetech.net