okul.net, arpas.com, hgk.mil.tr, ozdogu.net, izexpo.net and at least 100 other hosts use this as a nameserver. meteksan.net.tr is delegated to two nameservers, however both delegated nameservers are missing in the zone. All nameservers are at meteksan.net.tr themselves. Two nameservers have the same IP number.