ns1.pixiv.net is a fully qualified domain name for the domain pixiv.net located in Japan that includes pixiv and has a .net extension. Their server software is not yet reported and their target audience is still being evaluated. Advanced stats about ns1.pixiv.net are shown below.
IP Address and Server Location
35.6897 / 35°41′22″ N
139.6895 / 139°41′22″ E
Website and Web Server Information
There seems to be no web server configured for ns1.pixiv.net