person: David Zhixu Liu nick: p0tat05 address: 2 Gaogong Road, Hunnan District address: Shenyang, Liaoning 110179 address: China e-mail: david@fixmix.tech phone: +852 5619 6781 www: https://dliu.me nic-hdl: DL-DN42 mnt-by: DL-MNT source: DN42