[0] 0.159.78.101.in-addr.arpa.: domain name does not exist
[0] 1.159.78.101.in-addr.arpa.: domain name does not exist
[0] 2.159.78.101.in-addr.arpa.: domain name does not exist
[0] 3.159.78.101.in-addr.arpa.: domain name does not exist
[0] 4.159.78.101.in-addr.arpa.: domain name does not exist
[0] 5.159.78.101.in-addr.arpa.: domain name does not exist
[0] 6.159.78.101.in-addr.arpa.: domain name does not exist
[0] 7.159.78.101.in-addr.arpa.: domain name does not exist
[0] 8.159.78.101.in-addr.arpa.: domain name does not exist
[0] 9.159.78.101.in-addr.arpa.: domain name does not exist
[0] 10.159.78.101.in-addr.arpa.: domain name does not exist
[0] 11.159.78.101.in-addr.arpa.: domain name does not exist
[0] 12.159.78.101.in-addr.arpa.: domain name does not exist
[0] 13.159.78.101.in-addr.arpa.: domain name does not exist
[0] 14.159.78.101.in-addr.arpa.: domain name does not exist
[0] 15.159.78.101.in-addr.arpa.: domain name does not exist
[0] 16.159.78.101.in-addr.arpa.: domain name does not exist
[0] 17.159.78.101.in-addr.arpa.: domain name does not exist
[0] 18.159.78.101.in-addr.arpa.: domain name does not exist
[0] 19.159.78.101.in-addr.arpa.: domain name does not exist
[0] 20.159.78.101.in-addr.arpa.: domain name does not exist
[0] 21.159.78.101.in-addr.arpa.: domain name does not exist
[0] 22.159.78.101.in-addr.arpa.: domain name does not exist
[0] 23.159.78.101.in-addr.arpa.: domain name does not exist
[0] 24.159.78.101.in-addr.arpa.: domain name does not exist
[0] 25.159.78.101.in-addr.arpa.: domain name does not exist
[0] 26.159.78.101.in-addr.arpa.: domain name does not exist
[0] 27.159.78.101.in-addr.arpa.: domain name does not exist
[0] 28.159.78.101.in-addr.arpa.: domain name does not exist
[0] 29.159.78.101.in-addr.arpa.: domain name does not exist
[0] 30.159.78.101.in-addr.arpa.: domain name does not exist
[0] 31.159.78.101.in-addr.arpa.: domain name does not exist
[0] 32.159.78.101.in-addr.arpa.: domain name does not exist
[0] 33.159.78.101.in-addr.arpa.: domain name does not exist
[0] 34.159.78.101.in-addr.arpa.: domain name does not exist
[900] 35.159.78.101.in-addr.arpa. domain name pointer smtp.mst.com.hk
[0] 36.159.78.101.in-addr.arpa.: domain name does not exist
[900] 37.159.78.101.in-addr.arpa. domain name pointer smtp.mst.com.hk
[0] 38.159.78.101.in-addr.arpa.: domain name does not exist
[0] 39.159.78.101.in-addr.arpa.: domain name does not exist
[0] 40.159.78.101.in-addr.arpa.: domain name does not exist
[0] 41.159.78.101.in-addr.arpa.: domain name does not exist
[0] 42.159.78.101.in-addr.arpa.: domain name does not exist
[0] 43.159.78.101.in-addr.arpa.: domain name does not exist
[0] 44.159.78.101.in-addr.arpa.: domain name does not exist
[0] 45.159.78.101.in-addr.arpa.: domain name does not exist
[0] 46.159.78.101.in-addr.arpa.: domain name does not exist
[0] 47.159.78.101.in-addr.arpa.: domain name does not exist
[0] 48.159.78.101.in-addr.arpa.: domain name does not exist
[0] 49.159.78.101.in-addr.arpa.: domain name does not exist
[0] 50.159.78.101.in-addr.arpa.: domain name does not exist
[0] 51.159.78.101.in-addr.arpa.: domain name does not exist
[0] 52.159.78.101.in-addr.arpa.: domain name does not exist
[0] 53.159.78.101.in-addr.arpa.: domain name does not exist
[0] 54.159.78.101.in-addr.arpa.: domain name does not exist
[0] 55.159.78.101.in-addr.arpa.: domain name does not exist
[0] 56.159.78.101.in-addr.arpa.: domain name does not exist
[0] 57.159.78.101.in-addr.arpa.: domain name does not exist
[0] 58.159.78.101.in-addr.arpa.: domain name does not exist
[0] 59.159.78.101.in-addr.arpa.: domain name does not exist
[0] 60.159.78.101.in-addr.arpa.: domain name does not exist
[0] 61.159.78.101.in-addr.arpa.: domain name does not exist
[0] 62.159.78.101.in-addr.arpa.: domain name does not exist
[0] 63.159.78.101.in-addr.arpa.: domain name does not exist
[0] 64.159.78.101.in-addr.arpa.: domain name does not exist
[0] 65.159.78.101.in-addr.arpa.: domain name does not exist
[900] 66.159.78.101.in-addr.arpa. domain name pointer sogservice.com
[0] 67.159.78.101.in-addr.arpa.: domain name does not exist
[900] 68.159.78.101.in-addr.arpa. domain name pointer antispam.sogservice.com
[900] 69.159.78.101.in-addr.arpa. domain name pointer mail.sogservice.com
[900] 70.159.78.101.in-addr.arpa. domain name pointer remote.sogservice.com
[900] 71.159.78.101.in-addr.arpa. domain name pointer www.sogservice.com
[0] 72.159.78.101.in-addr.arpa.: domain name does not exist
[0] 73.159.78.101.in-addr.arpa.: domain name does not exist
[0] 74.159.78.101.in-addr.arpa.: domain name does not exist
[0] 75.159.78.101.in-addr.arpa.: domain name does not exist
[0] 76.159.78.101.in-addr.arpa.: domain name does not exist
[0] 77.159.78.101.in-addr.arpa.: domain name does not exist
[0] 78.159.78.101.in-addr.arpa.: domain name does not exist
[0] 79.159.78.101.in-addr.arpa.: domain name does not exist
[0] 80.159.78.101.in-addr.arpa.: domain name does not exist
[0] 81.159.78.101.in-addr.arpa.: domain name does not exist
[0] 82.159.78.101.in-addr.arpa.: domain name does not exist
[0] 83.159.78.101.in-addr.arpa.: domain name does not exist
[0] 84.159.78.101.in-addr.arpa.: domain name does not exist
[0] 85.159.78.101.in-addr.arpa.: domain name does not exist
[0] 86.159.78.101.in-addr.arpa.: domain name does not exist
[0] 87.159.78.101.in-addr.arpa.: domain name does not exist
[0] 88.159.78.101.in-addr.arpa.: domain name does not exist
[0] 89.159.78.101.in-addr.arpa.: domain name does not exist
[0] 90.159.78.101.in-addr.arpa.: domain name does not exist
[0] 91.159.78.101.in-addr.arpa.: domain name does not exist
[0] 92.159.78.101.in-addr.arpa.: domain name does not exist
[0] 93.159.78.101.in-addr.arpa.: domain name does not exist
[0] 94.159.78.101.in-addr.arpa.: domain name does not exist
[0] 95.159.78.101.in-addr.arpa.: domain name does not exist
[0] 96.159.78.101.in-addr.arpa.: domain name does not exist
[0] 97.159.78.101.in-addr.arpa.: domain name does not exist
[900] 98.159.78.101.in-addr.arpa. domain name pointer mdm.dsd.gov.hk
[0] 99.159.78.101.in-addr.arpa.: domain name does not exist
[900] 100.159.78.101.in-addr.arpa. domain name pointer ns02.dsd.gov.hk
[900] 101.159.78.101.in-addr.arpa. domain name pointer vpn4.dsd.gov.hk
[900] 102.159.78.101.in-addr.arpa. domain name pointer maila.dsd.gov.hk
[900] 103.159.78.101.in-addr.arpa. domain name pointer mailb.dsd.gov.hk
[900] 104.159.78.101.in-addr.arpa. domain name pointer vpn2.dsd.gov.hk
[900] 105.159.78.101.in-addr.arpa. domain name pointer vpc.dsd.gov.hk mss.dsd.gov.hk
[900] 106.159.78.101.in-addr.arpa. domain name pointer mes1.dsd.gov.hk
[900] 107.159.78.101.in-addr.arpa. domain name pointer mes.dsd.gov.hk
[900] 108.159.78.101.in-addr.arpa. domain name pointer vpc2.dsd.gov.hk
[0] 109.159.78.101.in-addr.arpa.: domain name does not exist
[0] 110.159.78.101.in-addr.arpa.: domain name does not exist
[0] 111.159.78.101.in-addr.arpa.: domain name does not exist
[0] 112.159.78.101.in-addr.arpa.: domain name does not exist
[0] 113.159.78.101.in-addr.arpa.: domain name does not exist
[0] 114.159.78.101.in-addr.arpa.: domain name does not exist
[0] 115.159.78.101.in-addr.arpa.: domain name does not exist
[0] 116.159.78.101.in-addr.arpa.: domain name does not exist
[0] 117.159.78.101.in-addr.arpa.: domain name does not exist
[0] 118.159.78.101.in-addr.arpa.: domain name does not exist
[0] 119.159.78.101.in-addr.arpa.: domain name does not exist
[0] 120.159.78.101.in-addr.arpa.: domain name does not exist
[0] 121.159.78.101.in-addr.arpa.: domain name does not exist
[0] 122.159.78.101.in-addr.arpa.: domain name does not exist
[0] 123.159.78.101.in-addr.arpa.: domain name does not exist
[0] 124.159.78.101.in-addr.arpa.: domain name does not exist
[0] 125.159.78.101.in-addr.arpa.: domain name does not exist
[0] 126.159.78.101.in-addr.arpa.: domain name does not exist
[0] 127.159.78.101.in-addr.arpa.: domain name does not exist
[0] 128.159.78.101.in-addr.arpa.: domain name does not exist
[0] 129.159.78.101.in-addr.arpa.: domain name does not exist
[0] 130.159.78.101.in-addr.arpa.: domain name does not exist
[0] 131.159.78.101.in-addr.arpa.: domain name does not exist
[0] 132.159.78.101.in-addr.arpa.: domain name does not exist
[0] 133.159.78.101.in-addr.arpa.: domain name does not exist
[0] 134.159.78.101.in-addr.arpa.: domain name does not exist
[0] 135.159.78.101.in-addr.arpa.: domain name does not exist
[0] 136.159.78.101.in-addr.arpa.: domain name does not exist
[0] 137.159.78.101.in-addr.arpa.: domain name does not exist
[900] 138.159.78.101.in-addr.arpa. domain name pointer eclass.csa.edu.hk
[0] 139.159.78.101.in-addr.arpa.: domain name does not exist
[0] 140.159.78.101.in-addr.arpa.: domain name does not exist
[0] 141.159.78.101.in-addr.arpa.: domain name does not exist
[0] 142.159.78.101.in-addr.arpa.: domain name does not exist
[0] 143.159.78.101.in-addr.arpa.: domain name does not exist
[0] 144.159.78.101.in-addr.arpa.: domain name does not exist
[0] 145.159.78.101.in-addr.arpa.: domain name does not exist
[0] 146.159.78.101.in-addr.arpa.: domain name does not exist
[0] 147.159.78.101.in-addr.arpa.: domain name does not exist
[0] 148.159.78.101.in-addr.arpa.: domain name does not exist
[0] 149.159.78.101.in-addr.arpa.: domain name does not exist
[0] 150.159.78.101.in-addr.arpa.: domain name does not exist
[0] 151.159.78.101.in-addr.arpa.: domain name does not exist
[0] 152.159.78.101.in-addr.arpa.: domain name does not exist
[0] 153.159.78.101.in-addr.arpa.: domain name does not exist
[0] 154.159.78.101.in-addr.arpa.: domain name does not exist
[0] 155.159.78.101.in-addr.arpa.: domain name does not exist
[0] 156.159.78.101.in-addr.arpa.: domain name does not exist
[0] 157.159.78.101.in-addr.arpa.: domain name does not exist
[0] 158.159.78.101.in-addr.arpa.: domain name does not exist
[0] 159.159.78.101.in-addr.arpa.: domain name does not exist
[0] 160.159.78.101.in-addr.arpa.: domain name does not exist
[0] 161.159.78.101.in-addr.arpa.: domain name does not exist
[0] 162.159.78.101.in-addr.arpa.: domain name does not exist
[0] 163.159.78.101.in-addr.arpa.: domain name does not exist
[0] 164.159.78.101.in-addr.arpa.: domain name does not exist
[0] 165.159.78.101.in-addr.arpa.: domain name does not exist
[900] 166.159.78.101.in-addr.arpa. domain name pointer mail.cbxportal.com
[900] 167.159.78.101.in-addr.arpa. domain name pointer mail.cbxportal.com
[0] 168.159.78.101.in-addr.arpa.: domain name does not exist
[0] 169.159.78.101.in-addr.arpa.: domain name does not exist
[0] 170.159.78.101.in-addr.arpa.: domain name does not exist
[0] 171.159.78.101.in-addr.arpa.: domain name does not exist
[0] 172.159.78.101.in-addr.arpa.: domain name does not exist
[0] 173.159.78.101.in-addr.arpa.: domain name does not exist
[0] 174.159.78.101.in-addr.arpa.: domain name does not exist
[0] 175.159.78.101.in-addr.arpa.: domain name does not exist
[0] 176.159.78.101.in-addr.arpa.: domain name does not exist
[0] 177.159.78.101.in-addr.arpa.: domain name does not exist
[0] 178.159.78.101.in-addr.arpa.: domain name does not exist
[0] 179.159.78.101.in-addr.arpa.: domain name does not exist
[0] 180.159.78.101.in-addr.arpa.: domain name does not exist
[0] 181.159.78.101.in-addr.arpa.: domain name does not exist
[0] 182.159.78.101.in-addr.arpa.: domain name does not exist
[0] 183.159.78.101.in-addr.arpa.: domain name does not exist
[0] 184.159.78.101.in-addr.arpa.: domain name does not exist
[0] 185.159.78.101.in-addr.arpa.: domain name does not exist
[0] 186.159.78.101.in-addr.arpa.: domain name does not exist
[0] 187.159.78.101.in-addr.arpa.: domain name does not exist
[0] 188.159.78.101.in-addr.arpa.: domain name does not exist
[0] 189.159.78.101.in-addr.arpa.: domain name does not exist
[0] 190.159.78.101.in-addr.arpa.: domain name does not exist
[0] 191.159.78.101.in-addr.arpa.: domain name does not exist
[0] 192.159.78.101.in-addr.arpa.: domain name does not exist
[0] 193.159.78.101.in-addr.arpa.: domain name does not exist
[900] 194.159.78.101.in-addr.arpa. domain name pointer gw0.scientific.com.hk
[900] 195.159.78.101.in-addr.arpa. domain name pointer ws195.scientific.com.hk
[900] 196.159.78.101.in-addr.arpa. domain name pointer ws196.scientific.com.hk
[900] 197.159.78.101.in-addr.arpa. domain name pointer ws197.scientific.com.hk
[900] 198.159.78.101.in-addr.arpa. domain name pointer ws198.scientific.com.hk
[900] 199.159.78.101.in-addr.arpa. domain name pointer ws199.scientific.com.hk
[900] 200.159.78.101.in-addr.arpa. domain name pointer ws200.scientific.com.hk
[900] 201.159.78.101.in-addr.arpa. domain name pointer ws201.scientific.com.hk
[900] 202.159.78.101.in-addr.arpa. domain name pointer ws202.scientific.com.hk
[900] 203.159.78.101.in-addr.arpa. domain name pointer ws203.scientific.com.hk
[900] 204.159.78.101.in-addr.arpa. domain name pointer ws204.scientific.com.hk
[900] 205.159.78.101.in-addr.arpa. domain name pointer ws205.scientific.com.hk
[900] 206.159.78.101.in-addr.arpa. domain name pointer ws206.scientific.com.hk
[900] 207.159.78.101.in-addr.arpa. domain name pointer ws207.scientific.com.hk
[900] 208.159.78.101.in-addr.arpa. domain name pointer ws208.scientific.com.hk
[900] 209.159.78.101.in-addr.arpa. domain name pointer ws209.scientific.com.hk
[900] 210.159.78.101.in-addr.arpa. domain name pointer ws210.scientific.com.hk
[900] 211.159.78.101.in-addr.arpa. domain name pointer ws211.scientific.com.hk
[900] 212.159.78.101.in-addr.arpa. domain name pointer ws212.scientific.com.hk
[900] 213.159.78.101.in-addr.arpa. domain name pointer gw6.scientific.com.hk
[900] 214.159.78.101.in-addr.arpa. domain name pointer gw5.scientific.com.hk
[900] 215.159.78.101.in-addr.arpa. domain name pointer gw4.scientific.com.hk
[900] 216.159.78.101.in-addr.arpa. domain name pointer gw3.scientific.com.hk
[900] 217.159.78.101.in-addr.arpa. domain name pointer gw2.scientific.com.hk
[900] 218.159.78.101.in-addr.arpa. domain name pointer gw1.scientific.com.hk
[900] 219.159.78.101.in-addr.arpa. domain name pointer mail2.scientific.com.hk
[900] 220.159.78.101.in-addr.arpa. domain name pointer mail1.scientific.com.hk
[900] 221.159.78.101.in-addr.arpa. domain name pointer mail.scientific.com.hk
[900] 222.159.78.101.in-addr.arpa. domain name pointer gateway.scientific.com.hk
[0] 223.159.78.101.in-addr.arpa.: domain name does not exist
[0] 224.159.78.101.in-addr.arpa.: domain name does not exist
[0] 225.159.78.101.in-addr.arpa.: domain name does not exist
[0] 226.159.78.101.in-addr.arpa.: domain name does not exist
[0] 227.159.78.101.in-addr.arpa.: domain name does not exist
[0] 228.159.78.101.in-addr.arpa.: domain name does not exist
[900] 229.159.78.101.in-addr.arpa. domain name pointer popmail.toypark.com.hk
[0] 230.159.78.101.in-addr.arpa.: domain name does not exist
[0] 231.159.78.101.in-addr.arpa.: domain name does not exist
[0] 232.159.78.101.in-addr.arpa.: domain name does not exist
[0] 233.159.78.101.in-addr.arpa.: domain name does not exist
[0] 234.159.78.101.in-addr.arpa.: domain name does not exist
[0] 235.159.78.101.in-addr.arpa.: domain name does not exist
[0] 236.159.78.101.in-addr.arpa.: domain name does not exist
[0] 237.159.78.101.in-addr.arpa.: domain name does not exist
[0] 238.159.78.101.in-addr.arpa.: domain name does not exist
[0] 239.159.78.101.in-addr.arpa.: domain name does not exist
[0] 240.159.78.101.in-addr.arpa.: domain name does not exist
[0] 241.159.78.101.in-addr.arpa.: domain name does not exist
[0] 242.159.78.101.in-addr.arpa.: domain name does not exist
[0] 243.159.78.101.in-addr.arpa.: domain name does not exist
[0] 244.159.78.101.in-addr.arpa.: domain name does not exist
[0] 245.159.78.101.in-addr.arpa.: domain name does not exist
[0] 246.159.78.101.in-addr.arpa.: domain name does not exist
[0] 247.159.78.101.in-addr.arpa.: domain name does not exist
[0] 248.159.78.101.in-addr.arpa.: domain name does not exist
[0] 249.159.78.101.in-addr.arpa.: domain name does not exist
[0] 250.159.78.101.in-addr.arpa.: domain name does not exist
[0] 251.159.78.101.in-addr.arpa.: domain name does not exist
[0] 252.159.78.101.in-addr.arpa.: domain name does not exist
[0] 253.159.78.101.in-addr.arpa.: domain name does not exist
[0] 254.159.78.101.in-addr.arpa.: domain name does not exist
[0] 255.159.78.101.in-addr.arpa.: domain name does not exist