Loading HOSTNAMES HOSTNAMES Up: 147.8.160.0/23IPTypeHostname147.8.161.50PTRmail1.hkuspace.hku.hk147.8.161.55A+PTRtttwh.hkuspace.hku.hk147.8.161.59PTRmail1.hkuspace.hku.hk147.8.161.59A+PTRsmtp.hkuspace.hku.hk Latest updates: