[0] 0.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 1.29.189.137.in-addr.arpa. domain name pointer hp715d.itsc.cuhk.edu.hk
[3600] 2.29.189.137.in-addr.arpa. domain name pointer hp715e.itsc.cuhk.edu.hk
[3600] 3.29.189.137.in-addr.arpa. domain name pointer pegasus.itsc.cuhk.edu.hk
[3600] 4.29.189.137.in-addr.arpa. domain name pointer brie.itsc.cuhk.edu.hk
[3600] 5.29.189.137.in-addr.arpa. domain name pointer axp400b.itsc.cuhk.edu.hk
[0] 6.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 7.29.189.137.in-addr.arpa. domain name pointer arrakis.itsc.cuhk.edu.hk
[0] 8.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 9.29.189.137.in-addr.arpa. domain name pointer aerial.itsc.cuhk.edu.hk
[3600] 10.29.189.137.in-addr.arpa. domain name pointer servere.itsc.cuhk.edu.hk
[3600] 11.29.189.137.in-addr.arpa. domain name pointer backupb.itsc.cuhk.edu.hk
[3600] 12.29.189.137.in-addr.arpa. domain name pointer hp4300dtnuss.itsc.cuhk.edu.hk
[0] 13.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 14.29.189.137.in-addr.arpa. domain name pointer west.itsc.cuhk.edu.hk
[3600] 15.29.189.137.in-addr.arpa. domain name pointer spr1000a.imu.cuhk.edu.hk
[3600] 16.29.189.137.in-addr.arpa. domain name pointer serverz.itsc.cuhk.edu.hk
[3600] 17.29.189.137.in-addr.arpa. domain name pointer pc29017.itsc.cuhk.edu.hk
[3600] 18.29.189.137.in-addr.arpa. domain name pointer dolphin.itsc.cuhk.edu.hk
[3600] 19.29.189.137.in-addr.arpa. domain name pointer pc29019.itsc.cuhk.edu.hk
[3600] 20.29.189.137.in-addr.arpa. domain name pointer pc29020.itsc.cuhk.edu.hk
[3600] 21.29.189.137.in-addr.arpa. domain name pointer pc29021.itsc.cuhk.edu.hk
[3600] 22.29.189.137.in-addr.arpa. domain name pointer pc29022.itsc.cuhk.edu.hk
[3600] 23.29.189.137.in-addr.arpa. domain name pointer secmon01.itsc.cuhk.edu.hk
[3600] 24.29.189.137.in-addr.arpa. domain name pointer spsdev4.itsc.cuhk.edu.hk
[3600] 25.29.189.137.in-addr.arpa. domain name pointer pc29025.itsc.cuhk.edu.hk
[3600] 26.29.189.137.in-addr.arpa. domain name pointer secmon02.itsc.cuhk.edu.hk
[3600] 27.29.189.137.in-addr.arpa. domain name pointer pc29027.itsc.cuhk.edu.hk
[3600] 28.29.189.137.in-addr.arpa. domain name pointer secmc01.itsc.cuhk.edu.hk
[3600] 29.29.189.137.in-addr.arpa. domain name pointer mac29029.itsc.cuhk.edu.hk
[3600] 30.29.189.137.in-addr.arpa. domain name pointer pc29030.itsc.cuhk.edu.hk
[3600] 31.29.189.137.in-addr.arpa. domain name pointer pc29031.itsc.cuhk.edu.hk
[3600] 32.29.189.137.in-addr.arpa. domain name pointer pc29032.itsc.cuhk.edu.hk
[3600] 33.29.189.137.in-addr.arpa. domain name pointer secmc02.itsc.cuhk.edu.hk
[3600] 34.29.189.137.in-addr.arpa. domain name pointer sectest.itsc.cuhk.edu.hk
[3600] 35.29.189.137.in-addr.arpa. domain name pointer pc29035.itsc.cuhk.edu.hk
[3600] 36.29.189.137.in-addr.arpa. domain name pointer win2kad2.cuhk.edu.hk
[3600] 37.29.189.137.in-addr.arpa. domain name pointer imuntx.itsc.cuhk.edu.hk
[0] 38.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 39.29.189.137.in-addr.arpa. domain name pointer hp712c.itsc.cuhk.edu.hk
[3600] 40.29.189.137.in-addr.arpa. domain name pointer pc29040.itsc.cuhk.edu.hk
[3600] 41.29.189.137.in-addr.arpa. domain name pointer pc29041.itsc.cuhk.edu.hk
[0] 42.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 43.29.189.137.in-addr.arpa. domain name pointer vpn29043.itsc.cuhk.edu.hk
[3600] 44.29.189.137.in-addr.arpa. domain name pointer vpn29044.itsc.cuhk.edu.hk
[3600] 45.29.189.137.in-addr.arpa. domain name pointer vpn29045.itsc.cuhk.edu.hk
[3600] 46.29.189.137.in-addr.arpa. domain name pointer clustera.itsc.cuhk.edu.hk
[3600] 47.29.189.137.in-addr.arpa. domain name pointer cacommon.itsc.cuhk.edu.hk
[3600] 48.29.189.137.in-addr.arpa. domain name pointer cahome.itsc.cuhk.edu.hk
[3600] 49.29.189.137.in-addr.arpa. domain name pointer serveri.itsc.cuhk.edu.hk
[3600] 50.29.189.137.in-addr.arpa. domain name pointer serverh.itsc.cuhk.edu.hk
[3600] 51.29.189.137.in-addr.arpa. domain name pointer serverc.itsc.cuhk.edu.hk
[3600] 52.29.189.137.in-addr.arpa. domain name pointer pc29052.itsc.cuhk.edu.hk
[3600] 53.29.189.137.in-addr.arpa. domain name pointer pc29053.itsc.cuhk.edu.hk
[3600] 54.29.189.137.in-addr.arpa. domain name pointer lucifer.itsc.cuhk.edu.hk
[3600] 55.29.189.137.in-addr.arpa. domain name pointer pc29055.itsc.cuhk.edu.hk
[3600] 56.29.189.137.in-addr.arpa. domain name pointer pc29056.itsc.cuhk.edu.hk
[0] 57.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 58.29.189.137.in-addr.arpa. domain name pointer spark.itsc.cuhk.edu.hk
[3600] 59.29.189.137.in-addr.arpa. domain name pointer pc29059.itsc.cuhk.edu.hk
[3600] 60.29.189.137.in-addr.arpa. domain name pointer mac29060.itsc.cuhk.edu.hk
[3600] 61.29.189.137.in-addr.arpa. domain name pointer pc29061.itsc.cuhk.edu.hk
[0] 62.29.189.137.in-addr.arpa.: domain name does not exist
[0] 63.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 64.29.189.137.in-addr.arpa. domain name pointer pc29064.itsc.cuhk.edu.hk
[3600] 65.29.189.137.in-addr.arpa. domain name pointer pc29065.itsc.cuhk.edu.hk
[3600] 66.29.189.137.in-addr.arpa. domain name pointer pc29066.itsc.cuhk.edu.hk
[3600] 67.29.189.137.in-addr.arpa. domain name pointer pc29067.itsc.cuhk.edu.hk
[3600] 68.29.189.137.in-addr.arpa. domain name pointer pc29068.itsc.cuhk.edu.hk
[3600] 69.29.189.137.in-addr.arpa. domain name pointer sparc10a.itsc.cuhk.edu.hk
[0] 70.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 71.29.189.137.in-addr.arpa. domain name pointer pc29071.itsc.cuhk.edu.hk
[3600] 72.29.189.137.in-addr.arpa. domain name pointer pc29072.itsc.cuhk.edu.hk
[3600] 73.29.189.137.in-addr.arpa. domain name pointer pc29073.itsc.cuhk.edu.hk
[3600] 74.29.189.137.in-addr.arpa. domain name pointer pc29074.itsc.cuhk.edu.hk
[3600] 75.29.189.137.in-addr.arpa. domain name pointer pc29075.itsc.cuhk.edu.hk
[3600] 76.29.189.137.in-addr.arpa. domain name pointer spsdev10.itsc.cuhk.edu.hk
[3600] 77.29.189.137.in-addr.arpa. domain name pointer spsdev11.itsc.cuhk.edu.hk
[3600] 78.29.189.137.in-addr.arpa. domain name pointer pc29078.itsc.cuhk.edu.hk
[3600] 79.29.189.137.in-addr.arpa. domain name pointer spsdev7.itsc.cuhk.edu.hk
[3600] 80.29.189.137.in-addr.arpa. domain name pointer pc29080.itsc.cuhk.edu.hk
[3600] 81.29.189.137.in-addr.arpa. domain name pointer pc29081.itsc.cuhk.edu.hk
[3600] 82.29.189.137.in-addr.arpa. domain name pointer pc29082.itsc.cuhk.edu.hk
[3600] 83.29.189.137.in-addr.arpa. domain name pointer pc29083.itsc.cuhk.edu.hk
[3600] 84.29.189.137.in-addr.arpa. domain name pointer pc29084.itsc.cuhk.edu.hk
[3600] 85.29.189.137.in-addr.arpa. domain name pointer pc29085.itsc.cuhk.edu.hk
[3600] 86.29.189.137.in-addr.arpa. domain name pointer pc29086.itsc.cuhk.edu.hk
[0] 87.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 88.29.189.137.in-addr.arpa. domain name pointer pc29088.itsc.cuhk.edu.hk
[3600] 89.29.189.137.in-addr.arpa. domain name pointer pc29089.itsc.cuhk.edu.hk
[3600] 90.29.189.137.in-addr.arpa. domain name pointer mac29090.itsc.cuhk.edu.hk
[3600] 91.29.189.137.in-addr.arpa. domain name pointer serverb.itsc.cuhk.edu.hk
[3600] 92.29.189.137.in-addr.arpa. domain name pointer pc29092.itsc.cuhk.edu.hk
[3600] 93.29.189.137.in-addr.arpa. domain name pointer pc29093.itsc.cuhk.edu.hk
[3600] 94.29.189.137.in-addr.arpa. domain name pointer pc29094.itsc.cuhk.edu.hk
[3600] 95.29.189.137.in-addr.arpa. domain name pointer pc29095.itsc.cuhk.edu.hk
[3600] 96.29.189.137.in-addr.arpa. domain name pointer pc29096.itsc.cuhk.edu.hk
[3600] 97.29.189.137.in-addr.arpa. domain name pointer sunny.itsc.cuhk.edu.hk
[3600] 98.29.189.137.in-addr.arpa. domain name pointer pc29098.itsc.cuhk.edu.hk
[3600] 99.29.189.137.in-addr.arpa. domain name pointer pc29099.itsc.cuhk.edu.hk
[3600] 100.29.189.137.in-addr.arpa. domain name pointer pc29100.itsc.cuhk.edu.hk
[3600] 101.29.189.137.in-addr.arpa. domain name pointer voyager.itsc.cuhk.edu.hk
[3600] 102.29.189.137.in-addr.arpa. domain name pointer pc29102.itsc.cuhk.edu.hk
[3600] 103.29.189.137.in-addr.arpa. domain name pointer pc29103.itsc.cuhk.edu.hk
[3600] 104.29.189.137.in-addr.arpa. domain name pointer pc29104.itsc.cuhk.edu.hk
[3600] 105.29.189.137.in-addr.arpa. domain name pointer culcc.itsc.cuhk.edu.hk
[3600] 106.29.189.137.in-addr.arpa. domain name pointer pc29106.itsc.cuhk.edu.hk
[3600] 107.29.189.137.in-addr.arpa. domain name pointer pc29107.itsc.cuhk.edu.hk
[3600] 108.29.189.137.in-addr.arpa. domain name pointer pc29108.itsc.cuhk.edu.hk
[3600] 109.29.189.137.in-addr.arpa. domain name pointer pc29109.itsc.cuhk.edu.hk
[3600] 110.29.189.137.in-addr.arpa. domain name pointer pc29110.itsc.cuhk.edu.hk
[3600] 111.29.189.137.in-addr.arpa. domain name pointer pc29111.itsc.cuhk.edu.hk
[3600] 112.29.189.137.in-addr.arpa. domain name pointer pc29112.itsc.cuhk.edu.hk
[3600] 113.29.189.137.in-addr.arpa. domain name pointer imunte.itsc.cuhk.edu.hk
[3600] 114.29.189.137.in-addr.arpa. domain name pointer pc29114.itsc.cuhk.edu.hk
[3600] 115.29.189.137.in-addr.arpa. domain name pointer pc29115.itsc.cuhk.edu.hk
[3600] 116.29.189.137.in-addr.arpa. domain name pointer pc29116.itsc.cuhk.edu.hk
[3600] 117.29.189.137.in-addr.arpa. domain name pointer pc29117.itsc.cuhk.edu.hk
[3600] 118.29.189.137.in-addr.arpa. domain name pointer imuntg.itsc.cuhk.edu.hk
[3600] 119.29.189.137.in-addr.arpa. domain name pointer pc29119.itsc.cuhk.edu.hk
[3600] 120.29.189.137.in-addr.arpa. domain name pointer pc29120.itsc.cuhk.edu.hk
[3600] 121.29.189.137.in-addr.arpa. domain name pointer pc29121.itsc.cuhk.edu.hk
[3600] 122.29.189.137.in-addr.arpa. domain name pointer imuntf.itsc.cuhk.edu.hk
[3600] 123.29.189.137.in-addr.arpa. domain name pointer pc29123.itsc.cuhk.edu.hk
[3600] 124.29.189.137.in-addr.arpa. domain name pointer pc29124.itsc.cuhk.edu.hk
[3600] 125.29.189.137.in-addr.arpa. domain name pointer pc29125.itsc.cuhk.edu.hk
[3600] 126.29.189.137.in-addr.arpa. domain name pointer pc29126.itsc.cuhk.edu.hk
[3600] 127.29.189.137.in-addr.arpa. domain name pointer pc29127.itsc.cuhk.edu.hk
[3600] 128.29.189.137.in-addr.arpa. domain name pointer pc29128.itsc.cuhk.edu.hk
[3600] 129.29.189.137.in-addr.arpa. domain name pointer imunth.itsc.cuhk.edu.hk
[3600] 130.29.189.137.in-addr.arpa. domain name pointer pc29130.itsc.cuhk.edu.hk
[3600] 131.29.189.137.in-addr.arpa. domain name pointer pc29131.itsc.cuhk.edu.hk
[3600] 132.29.189.137.in-addr.arpa. domain name pointer pc29132.itsc.cuhk.edu.hk
[3600] 133.29.189.137.in-addr.arpa. domain name pointer pc29133.itsc.cuhk.edu.hk
[3600] 134.29.189.137.in-addr.arpa. domain name pointer pc29134.itsc.cuhk.edu.hk
[3600] 135.29.189.137.in-addr.arpa. domain name pointer imuntk.itsc.cuhk.edu.hk
[3600] 136.29.189.137.in-addr.arpa. domain name pointer pc29136.itsc.cuhk.edu.hk
[3600] 137.29.189.137.in-addr.arpa. domain name pointer pc29137.itsc.cuhk.edu.hk
[3600] 138.29.189.137.in-addr.arpa. domain name pointer pc29138.itsc.cuhk.edu.hk
[3600] 139.29.189.137.in-addr.arpa. domain name pointer pc29139.itsc.cuhk.edu.hk
[3600] 140.29.189.137.in-addr.arpa. domain name pointer pc29140.itsc.cuhk.edu.hk
[3600] 141.29.189.137.in-addr.arpa. domain name pointer pc29141.itsc.cuhk.edu.hk
[3600] 142.29.189.137.in-addr.arpa. domain name pointer pc29142.itsc.cuhk.edu.hk
[3600] 143.29.189.137.in-addr.arpa. domain name pointer pc29143.itsc.cuhk.edu.hk
[3600] 144.29.189.137.in-addr.arpa. domain name pointer pc29144.itsc.cuhk.edu.hk
[3600] 145.29.189.137.in-addr.arpa. domain name pointer pc29145.itsc.cuhk.edu.hk
[3600] 146.29.189.137.in-addr.arpa. domain name pointer pc29146.itsc.cuhk.edu.hk
[3600] 147.29.189.137.in-addr.arpa. domain name pointer pc29147.itsc.cuhk.edu.hk
[3600] 148.29.189.137.in-addr.arpa. domain name pointer pc29148.itsc.cuhk.edu.hk
[3600] 149.29.189.137.in-addr.arpa. domain name pointer pc29149.itsc.cuhk.edu.hk
[3600] 150.29.189.137.in-addr.arpa. domain name pointer pc29150.itsc.cuhk.edu.hk
[3600] 151.29.189.137.in-addr.arpa. domain name pointer pc29151.itsc.cuhk.edu.hk
[3600] 152.29.189.137.in-addr.arpa. domain name pointer pc29152.itsc.cuhk.edu.hk
[3600] 153.29.189.137.in-addr.arpa. domain name pointer pc29153.itsc.cuhk.edu.hk
[3600] 154.29.189.137.in-addr.arpa. domain name pointer pc29154.itsc.cuhk.edu.hk
[3600] 155.29.189.137.in-addr.arpa. domain name pointer pc29155.itsc.cuhk.edu.hk
[3600] 156.29.189.137.in-addr.arpa. domain name pointer pc29156.itsc.cuhk.edu.hk
[3600] 157.29.189.137.in-addr.arpa. domain name pointer pc29157.itsc.cuhk.edu.hk
[3600] 158.29.189.137.in-addr.arpa. domain name pointer pc29158.itsc.cuhk.edu.hk
[3600] 159.29.189.137.in-addr.arpa. domain name pointer pc29159.itsc.cuhk.edu.hk
[3600] 160.29.189.137.in-addr.arpa. domain name pointer pc29160.itsc.cuhk.edu.hk
[3600] 161.29.189.137.in-addr.arpa. domain name pointer pc29161.itsc.cuhk.edu.hk
[3600] 162.29.189.137.in-addr.arpa. domain name pointer pc29162.itsc.cuhk.edu.hk
[3600] 163.29.189.137.in-addr.arpa. domain name pointer sb1.itsc.cuhk.edu.hk
[3600] 164.29.189.137.in-addr.arpa. domain name pointer pc29164.itsc.cuhk.edu.hk
[3600] 165.29.189.137.in-addr.arpa. domain name pointer pc29165.itsc.cuhk.edu.hk
[3600] 166.29.189.137.in-addr.arpa. domain name pointer pc29166.itsc.cuhk.edu.hk
[3600] 167.29.189.137.in-addr.arpa. domain name pointer pc29167.itsc.cuhk.edu.hk
[3600] 168.29.189.137.in-addr.arpa. domain name pointer pc29168.itsc.cuhk.edu.hk
[3600] 169.29.189.137.in-addr.arpa. domain name pointer pc29169.itsc.cuhk.edu.hk
[3600] 170.29.189.137.in-addr.arpa. domain name pointer pc29170.itsc.cuhk.edu.hk
[3600] 171.29.189.137.in-addr.arpa. domain name pointer pc29171.itsc.cuhk.edu.hk
[3600] 172.29.189.137.in-addr.arpa. domain name pointer pc29172.itsc.cuhk.edu.hk
[3600] 173.29.189.137.in-addr.arpa. domain name pointer pc29173.itsc.cuhk.edu.hk
[3600] 174.29.189.137.in-addr.arpa. domain name pointer pc29174.itsc.cuhk.edu.hk
[3600] 175.29.189.137.in-addr.arpa. domain name pointer pc29175.itsc.cuhk.edu.hk
[3600] 176.29.189.137.in-addr.arpa. domain name pointer pc29176.itsc.cuhk.edu.hk
[3600] 177.29.189.137.in-addr.arpa. domain name pointer pc29177.itsc.cuhk.edu.hk
[3600] 178.29.189.137.in-addr.arpa. domain name pointer pc29178.itsc.cuhk.edu.hk
[3600] 179.29.189.137.in-addr.arpa. domain name pointer pc29179.itsc.cuhk.edu.hk
[3600] 180.29.189.137.in-addr.arpa. domain name pointer uhsdev.itsc.cuhk.edu.hk
[3600] 181.29.189.137.in-addr.arpa. domain name pointer pc29181.itsc.cuhk.edu.hk
[3600] 182.29.189.137.in-addr.arpa. domain name pointer pc29182.itsc.cuhk.edu.hk
[3600] 183.29.189.137.in-addr.arpa. domain name pointer pc29183.itsc.cuhk.edu.hk
[3600] 184.29.189.137.in-addr.arpa. domain name pointer pc29184.itsc.cuhk.edu.hk
[3600] 185.29.189.137.in-addr.arpa. domain name pointer pc29185.itsc.cuhk.edu.hk
[3600] 186.29.189.137.in-addr.arpa. domain name pointer pc29186.itsc.cuhk.edu.hk
[3600] 187.29.189.137.in-addr.arpa. domain name pointer pc29187.itsc.cuhk.edu.hk
[3600] 188.29.189.137.in-addr.arpa. domain name pointer pc29188.itsc.cuhk.edu.hk
[3600] 189.29.189.137.in-addr.arpa. domain name pointer pc29189.itsc.cuhk.edu.hk
[3600] 190.29.189.137.in-addr.arpa. domain name pointer pc29190.itsc.cuhk.edu.hk
[3600] 191.29.189.137.in-addr.arpa. domain name pointer pc29191.itsc.cuhk.edu.hk
[3600] 192.29.189.137.in-addr.arpa. domain name pointer pc29192.itsc.cuhk.edu.hk
[3600] 193.29.189.137.in-addr.arpa. domain name pointer pc29193.itsc.cuhk.edu.hk
[3600] 194.29.189.137.in-addr.arpa. domain name pointer pc29194.itsc.cuhk.edu.hk
[3600] 195.29.189.137.in-addr.arpa. domain name pointer pc29195.itsc.cuhk.edu.hk
[3600] 196.29.189.137.in-addr.arpa. domain name pointer pc29196.itsc.cuhk.edu.hk
[3600] 197.29.189.137.in-addr.arpa. domain name pointer pc29197.itsc.cuhk.edu.hk
[3600] 198.29.189.137.in-addr.arpa. domain name pointer pc29198.itsc.cuhk.edu.hk
[3600] 199.29.189.137.in-addr.arpa. domain name pointer pc29199.itsc.cuhk.edu.hk
[3600] 200.29.189.137.in-addr.arpa. domain name pointer pc29200.itsc.cuhk.edu.hk
[3600] 201.29.189.137.in-addr.arpa. domain name pointer pc29201.itsc.cuhk.edu.hk
[3600] 202.29.189.137.in-addr.arpa. domain name pointer pc29202.itsc.cuhk.edu.hk
[3600] 203.29.189.137.in-addr.arpa. domain name pointer pc29203.itsc.cuhk.edu.hk
[3600] 204.29.189.137.in-addr.arpa. domain name pointer pc29204.itsc.cuhk.edu.hk
[3600] 205.29.189.137.in-addr.arpa. domain name pointer pc29205.itsc.cuhk.edu.hk
[3600] 206.29.189.137.in-addr.arpa. domain name pointer pc29206.itsc.cuhk.edu.hk
[3600] 207.29.189.137.in-addr.arpa. domain name pointer pc29207.itsc.cuhk.edu.hk
[3600] 208.29.189.137.in-addr.arpa. domain name pointer pc29208.itsc.cuhk.edu.hk
[0] 209.29.189.137.in-addr.arpa.: domain name does not exist
[0] 210.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 211.29.189.137.in-addr.arpa. domain name pointer hp-digitsender.itsc.cuhk.edu.hk
[3600] 212.29.189.137.in-addr.arpa. domain name pointer pc29212.itsc.cuhk.edu.hk
[3600] 213.29.189.137.in-addr.arpa. domain name pointer pc29213.itsc.cuhk.edu.hk
[3600] 214.29.189.137.in-addr.arpa. domain name pointer pc29214.itsc.cuhk.edu.hk
[3600] 215.29.189.137.in-addr.arpa. domain name pointer pc29215.itsc.cuhk.edu.hk
[3600] 216.29.189.137.in-addr.arpa. domain name pointer pc29216.itsc.cuhk.edu.hk
[3600] 217.29.189.137.in-addr.arpa. domain name pointer pc29217.itsc.cuhk.edu.hk
[0] 218.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 219.29.189.137.in-addr.arpa. domain name pointer pc29219.itsc.cuhk.edu.hk
[3600] 220.29.189.137.in-addr.arpa. domain name pointer serverp.itsc.cuhk.edu.hk
[3600] 221.29.189.137.in-addr.arpa. domain name pointer hpdigitsenderg.itsc.cuhk.edu.hk
[3600] 222.29.189.137.in-addr.arpa. domain name pointer sapprint.itsc.cuhk.edu.hk
[3600] 223.29.189.137.in-addr.arpa. domain name pointer pc29223.itsc.cuhk.edu.hk
[3600] 224.29.189.137.in-addr.arpa. domain name pointer pc29224.itsc.cuhk.edu.hk
[3600] 225.29.189.137.in-addr.arpa. domain name pointer spinoi.itsc.cuhk.edu.hk
[3600] 226.29.189.137.in-addr.arpa. domain name pointer pc29226.itsc.cuhk.edu.hk
[3600] 227.29.189.137.in-addr.arpa. domain name pointer pc29227.itsc.cuhk.edu.hk
[3600] 228.29.189.137.in-addr.arpa. domain name pointer pc29228.itsc.cuhk.edu.hk
[3600] 229.29.189.137.in-addr.arpa. domain name pointer pc29229.itsc.cuhk.edu.hk
[3600] 230.29.189.137.in-addr.arpa. domain name pointer potato.itsc.cuhk.edu.hk
[3600] 231.29.189.137.in-addr.arpa. domain name pointer pc29231.itsc.cuhk.edu.hk
[3600] 232.29.189.137.in-addr.arpa. domain name pointer pc29232.itsc.cuhk.edu.hk
[3600] 233.29.189.137.in-addr.arpa. domain name pointer pc29233.itsc.cuhk.edu.hk
[3600] 234.29.189.137.in-addr.arpa. domain name pointer phaser740.itsc.cuhk.edu.hk
[3600] 235.29.189.137.in-addr.arpa. domain name pointer phaser780.itsc.cuhk.edu.hk
[3600] 236.29.189.137.in-addr.arpa. domain name pointer authc1.itsc.cuhk.edu.hk
[3600] 237.29.189.137.in-addr.arpa. domain name pointer pc29237.itsc.cuhk.edu.hk
[3600] 238.29.189.137.in-addr.arpa. domain name pointer pc29238.itsc.cuhk.edu.hk
[3600] 239.29.189.137.in-addr.arpa. domain name pointer pc29239.itsc.cuhk.edu.hk
[3600] 240.29.189.137.in-addr.arpa. domain name pointer dryptoi.itsc.cuhk.edu.hk
[3600] 241.29.189.137.in-addr.arpa. domain name pointer pc29241.itsc.cuhk.edu.hk
[3600] 242.29.189.137.in-addr.arpa. domain name pointer pc29242.itsc.cuhk.edu.hk
[3600] 243.29.189.137.in-addr.arpa. domain name pointer pc29243.itsc.cuhk.edu.hk
[3600] 244.29.189.137.in-addr.arpa. domain name pointer pc29244.itsc.cuhk.edu.hk
[3600] 245.29.189.137.in-addr.arpa. domain name pointer pc29245.itsc.cuhk.edu.hk
[3600] 246.29.189.137.in-addr.arpa. domain name pointer pc29246.itsc.cuhk.edu.hk
[0] 247.29.189.137.in-addr.arpa.: domain name does not exist
[0] 248.29.189.137.in-addr.arpa.: domain name does not exist
[3600] 249.29.189.137.in-addr.arpa. domain name pointer stcp1.itsc.cuhk.edu.hk
[0] 250.29.189.137.in-addr.arpa.: domain name does not exist
[0] 251.29.189.137.in-addr.arpa.: domain name does not exist
[0] 252.29.189.137.in-addr.arpa.: domain name does not exist
[0] 253.29.189.137.in-addr.arpa.: domain name does not exist
[0] 254.29.189.137.in-addr.arpa.: domain name does not exist
[0] 255.29.189.137.in-addr.arpa.: domain name does not exist