Nmap scan report for tlivepush3soct1inner.tcdn.qq.com (175.6.94.172) Host is up (0.18s latency). Other addresses for tlivepush3soct1inner.tcdn.qq.com (not scanned): 175.6.94.90 27.185.233.162 27.185.233.155 27.185.233.154 27.185.233.156 27.185.233.152 27.185.233.147 175.6.94.37 27.185.233.161 175.6.94.162 175.6.94.29 175.6.94.165 175.6.94.18 175.6.94.21 175.6.94.91 Not shown: 966 filtered tcp ports (no-response), 29 closed tcp ports (reset) PORT STATE SERVICE 443/tcp open https 1864/tcp open paradym-31 1935/tcp open rtmp 6000/tcp open X11 8081/tcp open blackice-icecap Nmap done: 1 IP address (1 host up) scanned in 10.13 seconds