Internet access in the DPRK is strictly limited, but they do have an intranet, which uses IP, DNS, etc. https://en.wikipedia.org/wiki/Kwangmyong_%28network%29

Internet access in the DPRK is strictly limited, but they do have an intranet, which uses IP, DNS, etc. https://en.wikipedia.org/wiki/Kwangmyong_%28network%29 https://en.wikipedia.org/wiki/Kwangmyong_%28network%29