[0] 0.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 1.98.189.137.in-addr.arpa. domain name pointer iegatea1.ie.cuhk.edu.hk
[43200] 2.98.189.137.in-addr.arpa. domain name pointer iegateb1.ie.cuhk.edu.hk
[43200] 3.98.189.137.in-addr.arpa. domain name pointer iealinux6.ie.cuhk.edu.hk
[43200] 4.98.189.137.in-addr.arpa. domain name pointer ieag4.ie.cuhk.edu.hk
[43200] 5.98.189.137.in-addr.arpa. domain name pointer proxy.ie.cuhk.edu.hk
[43200] 6.98.189.137.in-addr.arpa. domain name pointer ietsrv1.ie.cuhk.edu.hk
[43200] 7.98.189.137.in-addr.arpa. domain name pointer ietsrv2.ie.cuhk.edu.hk
[0] 8.98.189.137.in-addr.arpa.: domain name does not exist
[0] 9.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 10.98.189.137.in-addr.arpa. domain name pointer e6500.ie.cuhk.edu.hk
[43200] 11.98.189.137.in-addr.arpa. domain name pointer playpen-fw.ie.cuhk.edu.hk
[43200] 12.98.189.137.in-addr.arpa. domain name pointer pp-srv1.ie.cuhk.edu.hk
[43200] 13.98.189.137.in-addr.arpa. domain name pointer pp-srv2.ie.cuhk.edu.hk
[43200] 14.98.189.137.in-addr.arpa. domain name pointer pp-srv3.ie.cuhk.edu.hk
[0] 15.98.189.137.in-addr.arpa.: domain name does not exist
[0] 16.98.189.137.in-addr.arpa.: domain name does not exist
[0] 17.98.189.137.in-addr.arpa.: domain name does not exist
[0] 18.98.189.137.in-addr.arpa.: domain name does not exist
[0] 19.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 20.98.189.137.in-addr.arpa. domain name pointer wslinux.ie.cuhk.edu.hk
[43200] 21.98.189.137.in-addr.arpa. domain name pointer iemail1.ie.cuhk.edu.hk
[43200] 22.98.189.137.in-addr.arpa. domain name pointer iemail2.ie.cuhk.edu.hk
[43200] 23.98.189.137.in-addr.arpa. domain name pointer iemail3.ie.cuhk.edu.hk
[43200] 24.98.189.137.in-addr.arpa. domain name pointer iemail4.ie.cuhk.edu.hk
[43200] 25.98.189.137.in-addr.arpa. domain name pointer inefw.ie.cuhk.edu.hk
[0] 26.98.189.137.in-addr.arpa.: domain name does not exist
[0] 27.98.189.137.in-addr.arpa.: domain name does not exist
[0] 28.98.189.137.in-addr.arpa.: domain name does not exist
[0] 29.98.189.137.in-addr.arpa.: domain name does not exist
[0] 30.98.189.137.in-addr.arpa.: domain name does not exist
[0] 31.98.189.137.in-addr.arpa.: domain name does not exist
[0] 32.98.189.137.in-addr.arpa.: domain name does not exist
[0] 33.98.189.137.in-addr.arpa.: domain name does not exist
[0] 34.98.189.137.in-addr.arpa.: domain name does not exist
[0] 35.98.189.137.in-addr.arpa.: domain name does not exist
[0] 36.98.189.137.in-addr.arpa.: domain name does not exist
[0] 37.98.189.137.in-addr.arpa.: domain name does not exist
[0] 38.98.189.137.in-addr.arpa.: domain name does not exist
[0] 39.98.189.137.in-addr.arpa.: domain name does not exist
[0] 40.98.189.137.in-addr.arpa.: domain name does not exist
[0] 41.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 42.98.189.137.in-addr.arpa. domain name pointer iilabp8.ie.cuhk.edu.hk
[0] 43.98.189.137.in-addr.arpa.: domain name does not exist
[0] 44.98.189.137.in-addr.arpa.: domain name does not exist
[0] 45.98.189.137.in-addr.arpa.: domain name does not exist
[0] 46.98.189.137.in-addr.arpa.: domain name does not exist
[0] 47.98.189.137.in-addr.arpa.: domain name does not exist
[0] 48.98.189.137.in-addr.arpa.: domain name does not exist
[0] 49.98.189.137.in-addr.arpa.: domain name does not exist
[0] 50.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 51.98.189.137.in-addr.arpa. domain name pointer compc19.ie.cuhk.edu.hk
[0] 52.98.189.137.in-addr.arpa.: domain name does not exist
[0] 53.98.189.137.in-addr.arpa.: domain name does not exist
[0] 54.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 55.98.189.137.in-addr.arpa. domain name pointer rm812pc1.ie.cuhk.edu.hk
[0] 56.98.189.137.in-addr.arpa.: domain name does not exist
[0] 57.98.189.137.in-addr.arpa.: domain name does not exist
[0] 58.98.189.137.in-addr.arpa.: domain name does not exist
[0] 59.98.189.137.in-addr.arpa.: domain name does not exist
[0] 60.98.189.137.in-addr.arpa.: domain name does not exist
[0] 61.98.189.137.in-addr.arpa.: domain name does not exist
[0] 62.98.189.137.in-addr.arpa.: domain name does not exist
[0] 63.98.189.137.in-addr.arpa.: domain name does not exist
[0] 64.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 65.98.189.137.in-addr.arpa. domain name pointer ns1.net1.ie.cuhk.edu.hk
[43200] 66.98.189.137.in-addr.arpa. domain name pointer ns2.net1.ie.cuhk.edu.hk
[0] 67.98.189.137.in-addr.arpa.: domain name does not exist
[0] 68.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 69.98.189.137.in-addr.arpa. domain name pointer ns1.net2.ie.cuhk.edu.hk
[43200] 70.98.189.137.in-addr.arpa. domain name pointer ns2.net2.ie.cuhk.edu.hk
[0] 71.98.189.137.in-addr.arpa.: domain name does not exist
[0] 72.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 73.98.189.137.in-addr.arpa. domain name pointer ns1.net3.ie.cuhk.edu.hk
[43200] 74.98.189.137.in-addr.arpa. domain name pointer ns2.net3.ie.cuhk.edu.hk
[0] 75.98.189.137.in-addr.arpa.: domain name does not exist
[0] 76.98.189.137.in-addr.arpa.: domain name does not exist
[0] 77.98.189.137.in-addr.arpa.: domain name does not exist
[0] 78.98.189.137.in-addr.arpa.: domain name does not exist
[0] 79.98.189.137.in-addr.arpa.: domain name does not exist
[0] 80.98.189.137.in-addr.arpa.: domain name does not exist
[0] 81.98.189.137.in-addr.arpa.: domain name does not exist
[0] 82.98.189.137.in-addr.arpa.: domain name does not exist
[0] 83.98.189.137.in-addr.arpa.: domain name does not exist
[0] 84.98.189.137.in-addr.arpa.: domain name does not exist
[0] 85.98.189.137.in-addr.arpa.: domain name does not exist
[0] 86.98.189.137.in-addr.arpa.: domain name does not exist
[0] 87.98.189.137.in-addr.arpa.: domain name does not exist
[0] 88.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 89.98.189.137.in-addr.arpa. domain name pointer pprack.ie.cuhk.edu.hk
[0] 90.98.189.137.in-addr.arpa.: domain name does not exist
[0] 91.98.189.137.in-addr.arpa.: domain name does not exist
[0] 92.98.189.137.in-addr.arpa.: domain name does not exist
[0] 93.98.189.137.in-addr.arpa.: domain name does not exist
[0] 94.98.189.137.in-addr.arpa.: domain name does not exist
[0] 95.98.189.137.in-addr.arpa.: domain name does not exist
[0] 96.98.189.137.in-addr.arpa.: domain name does not exist
[0] 97.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 98.98.189.137.in-addr.arpa. domain name pointer octopus98.ie.cuhk.edu.hk
[43200] 99.98.189.137.in-addr.arpa. domain name pointer pprack2.ie.cuhk.edu.hk
[0] 100.98.189.137.in-addr.arpa.: domain name does not exist
[0] 101.98.189.137.in-addr.arpa.: domain name does not exist
[0] 102.98.189.137.in-addr.arpa.: domain name does not exist
[0] 103.98.189.137.in-addr.arpa.: domain name does not exist
[0] 104.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 105.98.189.137.in-addr.arpa. domain name pointer ialab22.ie.cuhk.edu.hk
[43200] 106.98.189.137.in-addr.arpa. domain name pointer ialab23.ie.cuhk.edu.hk
[43200] 107.98.189.137.in-addr.arpa. domain name pointer idac.ie.cuhk.edu.hk
[43200] 108.98.189.137.in-addr.arpa. domain name pointer iracer.ie.cuhk.edu.hk
[43200] 109.98.189.137.in-addr.arpa. domain name pointer adsl1.ie.cuhk.edu.hk
[43200] 110.98.189.137.in-addr.arpa. domain name pointer adsl2.ie.cuhk.edu.hk
[0] 111.98.189.137.in-addr.arpa.: domain name does not exist
[0] 112.98.189.137.in-addr.arpa.: domain name does not exist
[0] 113.98.189.137.in-addr.arpa.: domain name does not exist
[0] 114.98.189.137.in-addr.arpa.: domain name does not exist
[0] 115.98.189.137.in-addr.arpa.: domain name does not exist
[0] 116.98.189.137.in-addr.arpa.: domain name does not exist
[0] 117.98.189.137.in-addr.arpa.: domain name does not exist
[0] 118.98.189.137.in-addr.arpa.: domain name does not exist
[0] 119.98.189.137.in-addr.arpa.: domain name does not exist
[0] 120.98.189.137.in-addr.arpa.: domain name does not exist
[0] 121.98.189.137.in-addr.arpa.: domain name does not exist
[0] 122.98.189.137.in-addr.arpa.: domain name does not exist
[0] 123.98.189.137.in-addr.arpa.: domain name does not exist
[0] 124.98.189.137.in-addr.arpa.: domain name does not exist
[0] 125.98.189.137.in-addr.arpa.: domain name does not exist
[0] 126.98.189.137.in-addr.arpa.: domain name does not exist
[0] 127.98.189.137.in-addr.arpa.: domain name does not exist
[0] 128.98.189.137.in-addr.arpa.: domain name does not exist
[0] 129.98.189.137.in-addr.arpa.: domain name does not exist
[0] 130.98.189.137.in-addr.arpa.: domain name does not exist
[0] 131.98.189.137.in-addr.arpa.: domain name does not exist
[0] 132.98.189.137.in-addr.arpa.: domain name does not exist
[0] 133.98.189.137.in-addr.arpa.: domain name does not exist
[0] 134.98.189.137.in-addr.arpa.: domain name does not exist
[0] 135.98.189.137.in-addr.arpa.: domain name does not exist
[0] 136.98.189.137.in-addr.arpa.: domain name does not exist
[0] 137.98.189.137.in-addr.arpa.: domain name does not exist
[0] 138.98.189.137.in-addr.arpa.: domain name does not exist
[0] 139.98.189.137.in-addr.arpa.: domain name does not exist
[0] 140.98.189.137.in-addr.arpa.: domain name does not exist
[0] 141.98.189.137.in-addr.arpa.: domain name does not exist
[0] 142.98.189.137.in-addr.arpa.: domain name does not exist
[0] 143.98.189.137.in-addr.arpa.: domain name does not exist
[0] 144.98.189.137.in-addr.arpa.: domain name does not exist
[0] 145.98.189.137.in-addr.arpa.: domain name does not exist
[0] 146.98.189.137.in-addr.arpa.: domain name does not exist
[0] 147.98.189.137.in-addr.arpa.: domain name does not exist
[0] 148.98.189.137.in-addr.arpa.: domain name does not exist
[0] 149.98.189.137.in-addr.arpa.: domain name does not exist
[0] 150.98.189.137.in-addr.arpa.: domain name does not exist
[0] 151.98.189.137.in-addr.arpa.: domain name does not exist
[0] 152.98.189.137.in-addr.arpa.: domain name does not exist
[0] 153.98.189.137.in-addr.arpa.: domain name does not exist
[0] 154.98.189.137.in-addr.arpa.: domain name does not exist
[0] 155.98.189.137.in-addr.arpa.: domain name does not exist
[0] 156.98.189.137.in-addr.arpa.: domain name does not exist
[0] 157.98.189.137.in-addr.arpa.: domain name does not exist
[0] 158.98.189.137.in-addr.arpa.: domain name does not exist
[0] 159.98.189.137.in-addr.arpa.: domain name does not exist
[0] 160.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 161.98.189.137.in-addr.arpa. domain name pointer tlabspc1.ie.cuhk.edu.hk
[43200] 162.98.189.137.in-addr.arpa. domain name pointer tlabspc2.ie.cuhk.edu.hk
[43200] 163.98.189.137.in-addr.arpa. domain name pointer tlabspc3.ie.cuhk.edu.hk
[43200] 164.98.189.137.in-addr.arpa. domain name pointer tlabspc4.ie.cuhk.edu.hk
[0] 165.98.189.137.in-addr.arpa.: domain name does not exist
[0] 166.98.189.137.in-addr.arpa.: domain name does not exist
[0] 167.98.189.137.in-addr.arpa.: domain name does not exist
[0] 168.98.189.137.in-addr.arpa.: domain name does not exist
[0] 169.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 170.98.189.137.in-addr.arpa. domain name pointer wincep0.ie.cuhk.edu.hk
[43200] 171.98.189.137.in-addr.arpa. domain name pointer wincep1.ie.cuhk.edu.hk
[43200] 172.98.189.137.in-addr.arpa. domain name pointer wincep2.ie.cuhk.edu.hk
[43200] 173.98.189.137.in-addr.arpa. domain name pointer wincep3.ie.cuhk.edu.hk
[43200] 174.98.189.137.in-addr.arpa. domain name pointer wince1.ie.cuhk.edu.hk
[43200] 175.98.189.137.in-addr.arpa. domain name pointer wince2.ie.cuhk.edu.hk
[43200] 176.98.189.137.in-addr.arpa. domain name pointer wince3.ie.cuhk.edu.hk
[43200] 177.98.189.137.in-addr.arpa. domain name pointer wince4.ie.cuhk.edu.hk
[43200] 178.98.189.137.in-addr.arpa. domain name pointer wince5.ie.cuhk.edu.hk
[43200] 179.98.189.137.in-addr.arpa. domain name pointer wince6.ie.cuhk.edu.hk
[0] 180.98.189.137.in-addr.arpa.: domain name does not exist
[0] 181.98.189.137.in-addr.arpa.: domain name does not exist
[0] 182.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 183.98.189.137.in-addr.arpa. domain name pointer bslab3.ie.cuhk.edu.hk
[0] 184.98.189.137.in-addr.arpa.: domain name does not exist
[0] 185.98.189.137.in-addr.arpa.: domain name does not exist
[0] 186.98.189.137.in-addr.arpa.: domain name does not exist
[0] 187.98.189.137.in-addr.arpa.: domain name does not exist
[0] 188.98.189.137.in-addr.arpa.: domain name does not exist
[0] 189.98.189.137.in-addr.arpa.: domain name does not exist
[0] 190.98.189.137.in-addr.arpa.: domain name does not exist
[0] 191.98.189.137.in-addr.arpa.: domain name does not exist
[0] 192.98.189.137.in-addr.arpa.: domain name does not exist
[0] 193.98.189.137.in-addr.arpa.: domain name does not exist
[0] 194.98.189.137.in-addr.arpa.: domain name does not exist
[0] 195.98.189.137.in-addr.arpa.: domain name does not exist
[0] 196.98.189.137.in-addr.arpa.: domain name does not exist
[0] 197.98.189.137.in-addr.arpa.: domain name does not exist
[0] 198.98.189.137.in-addr.arpa.: domain name does not exist
[0] 199.98.189.137.in-addr.arpa.: domain name does not exist
[0] 200.98.189.137.in-addr.arpa.: domain name does not exist
[0] 201.98.189.137.in-addr.arpa.: domain name does not exist
[0] 202.98.189.137.in-addr.arpa.: domain name does not exist
[0] 203.98.189.137.in-addr.arpa.: domain name does not exist
[0] 204.98.189.137.in-addr.arpa.: domain name does not exist
[0] 205.98.189.137.in-addr.arpa.: domain name does not exist
[0] 206.98.189.137.in-addr.arpa.: domain name does not exist
[0] 207.98.189.137.in-addr.arpa.: domain name does not exist
[0] 208.98.189.137.in-addr.arpa.: domain name does not exist
[0] 209.98.189.137.in-addr.arpa.: domain name does not exist
[0] 210.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 211.98.189.137.in-addr.arpa. domain name pointer mediaw21.ie.cuhk.edu.hk
[43200] 212.98.189.137.in-addr.arpa. domain name pointer mediaw22.ie.cuhk.edu.hk
[43200] 213.98.189.137.in-addr.arpa. domain name pointer mediaw23.ie.cuhk.edu.hk
[43200] 214.98.189.137.in-addr.arpa. domain name pointer mediaw24.ie.cuhk.edu.hk
[0] 215.98.189.137.in-addr.arpa.: domain name does not exist
[0] 216.98.189.137.in-addr.arpa.: domain name does not exist
[0] 217.98.189.137.in-addr.arpa.: domain name does not exist
[0] 218.98.189.137.in-addr.arpa.: domain name does not exist
[0] 219.98.189.137.in-addr.arpa.: domain name does not exist
[0] 220.98.189.137.in-addr.arpa.: domain name does not exist
[0] 221.98.189.137.in-addr.arpa.: domain name does not exist
[0] 222.98.189.137.in-addr.arpa.: domain name does not exist
[0] 223.98.189.137.in-addr.arpa.: domain name does not exist
[0] 224.98.189.137.in-addr.arpa.: domain name does not exist
[0] 225.98.189.137.in-addr.arpa.: domain name does not exist
[0] 226.98.189.137.in-addr.arpa.: domain name does not exist
[0] 227.98.189.137.in-addr.arpa.: domain name does not exist
[0] 228.98.189.137.in-addr.arpa.: domain name does not exist
[0] 229.98.189.137.in-addr.arpa.: domain name does not exist
[0] 230.98.189.137.in-addr.arpa.: domain name does not exist
[0] 231.98.189.137.in-addr.arpa.: domain name does not exist
[0] 232.98.189.137.in-addr.arpa.: domain name does not exist
[0] 233.98.189.137.in-addr.arpa.: domain name does not exist
[0] 234.98.189.137.in-addr.arpa.: domain name does not exist
[0] 235.98.189.137.in-addr.arpa.: domain name does not exist
[0] 236.98.189.137.in-addr.arpa.: domain name does not exist
[0] 237.98.189.137.in-addr.arpa.: domain name does not exist
[0] 238.98.189.137.in-addr.arpa.: domain name does not exist
[0] 239.98.189.137.in-addr.arpa.: domain name does not exist
[0] 240.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 241.98.189.137.in-addr.arpa. domain name pointer router980-1.ie.cuhk.edu.hk
[43200] 242.98.189.137.in-addr.arpa. domain name pointer router980-2.ie.cuhk.edu.hk
[0] 243.98.189.137.in-addr.arpa.: domain name does not exist
[0] 244.98.189.137.in-addr.arpa.: domain name does not exist
[0] 245.98.189.137.in-addr.arpa.: domain name does not exist
[0] 246.98.189.137.in-addr.arpa.: domain name does not exist
[0] 247.98.189.137.in-addr.arpa.: domain name does not exist
[0] 248.98.189.137.in-addr.arpa.: domain name does not exist
[0] 249.98.189.137.in-addr.arpa.: domain name does not exist
[0] 250.98.189.137.in-addr.arpa.: domain name does not exist
[0] 251.98.189.137.in-addr.arpa.: domain name does not exist
[0] 252.98.189.137.in-addr.arpa.: domain name does not exist
[0] 253.98.189.137.in-addr.arpa.: domain name does not exist
[43200] 254.98.189.137.in-addr.arpa. domain name pointer router98.ie.cuhk.edu.hk
[0] 255.98.189.137.in-addr.arpa.: domain name does not exist