In a word, the answer is YES.
Almost without exception, today's Video Surveillance Recorders, whether DVR or NVR, can be accessed directly via the web. However, there are a number of ways to accomplish it, either directly accessing the recorder, getting to it through a portal, or accessing it as a device on your internal network.
Each has advantages, disadvantages and special nuances to be aware of. Contact us and we'll be happy to review the options.