ldapUserDomain4 1.3.6.1.4.1.2011.2.235.1.1.3.12

LDAP user domain if the string consists of numbers, letters, and special characters, the maximum length is 255 characters. E.g. CN=employee,OU=company,DC=ldap,DC=ibmc,DC=com or OU=department,OU=company,DC=ldap,DC=ibmc.