associatedDomain

An attribute for specifying DNS hostnames associated with an object. For example, the entry with DN dc=example,dc=com could have an associated domain of example.com.

Values of this attribute conform to the following ABNF:

domain = root / label *( DOT label )
root   = SPACE
label  = LETDIG [ *61( LETDIG / HYPHEN ) LETDIG ]
LETDIG = %x30-39 / %x41-5A / %x61-7A ; "0" - "9" / "A"-"Z" / "a"-"z"
SPACE  = %x20                        ; space (" ")
HYPHEN = %x2D                        ; hyphen ("-")
DOT    = %x2E                        ; period (".")