The way Dinah washed her children’s faces was this: first she held the poor thing down by its ear with one paw, and then with the other paw she rubbed its face all over, the wrong way, beginning at the nose: and just now, as I said, she was hard at work on the white kitten, which was lying quite still and trying to purr— no doubt feeling that it was all meant for its good.
Once your domain reaches a certain size, or you decide you need to distribute the management of parts of your domain to various entities within your organization, you’ll want to divide the domain into subdomains. These subdomains will be the children of your current domain on the domain tree; your domain will be the parent. If you delegate responsibility for your subdomains to another organization, each becomes its own zone, separate from its parent zone. We like to call the management of your subdomains—your children—parenting.
Good parenting starts with carving up your domain sensibly, choosing appropriate names for your subdomains, and then delegating the subdomains to create new zones. A responsible parent also works hard at maintaining the relationship between the name servers authoritative for her zone and its children; she ensures that delegation from parent to child is current and correct.
Good parenting is vital to the success of your network, especially as name service becomes critical to navigating between sites. Incorrect delegation to a child zone’s name servers can render ...