Nameservers
Configuring Personal Nameservers at the Registrar - 1&1
Configuring Personal Nameservers at the Registrar - AWRegistry
Configuring Personal Nameservers at the Registrar - BlueHost
Creating a Personal Nameserver -- WHM Side
Configuring Personal Nameservers at the Registrar - Go Daddy
Configuring Personal Nameservers at the Registrar - NDCHost
Personal Nameserver Guides