21 September 2016, USA :
Yesterday, a GitHub file dump revealed all the registered domains listed to the “.kp” country code top-level domain for North Korea. Essentially, it revealed that the country only has 28 websites.
Some of the websites take a long time to load and some are inaccessible. Among the 28 sites listed is one called Air Koryo, a flight booking site, and one named Friend, presumably some sort of social network.
The technical explanation for what happened is best given by Github. “On Sept 19, 2016 at approximately 10:00PM (PDT), one of North Korea’s top level nameservers was accidentally configured to allow global DNS zone transfers. This allows anyone who performs an AXFR (zone transfer) request to the country’s ns2.kptc.kp nameserver to get a copy of the nation’s top level DNS data. This was detected by the TL;DR Project – an effort to attempt zone transfers against all top level domain (TLD) nameservers every two hours and keep a running Github repo with the resulting data.”