[0] 0.55.66.202.in-addr.arpa.: domain name does not exist
[86400] 1.55.66.202.in-addr.arpa. domain name pointer wis.edu.hk
[86400] 2.55.66.202.in-addr.arpa. domain name pointer student.wis.edu.hk
[86400] 3.55.66.202.in-addr.arpa. domain name pointer pc003.wis.edu.hk
[86400] 4.55.66.202.in-addr.arpa. domain name pointer pc004.wis.edu.hk
[86400] 5.55.66.202.in-addr.arpa. domain name pointer staffmail.wis.edu.hk
[86400] 6.55.66.202.in-addr.arpa. domain name pointer pc006.wis.edu.hk
[86400] 7.55.66.202.in-addr.arpa. domain name pointer pc007.wis.edu.hk
[86400] 8.55.66.202.in-addr.arpa. domain name pointer pc008.wis.edu.hk
[86400] 9.55.66.202.in-addr.arpa. domain name pointer pc009.wis.edu.hk
[86400] 10.55.66.202.in-addr.arpa. domain name pointer pc010.wis.edu.hk
[86400] 11.55.66.202.in-addr.arpa. domain name pointer pc011.wis.edu.hk
[86400] 12.55.66.202.in-addr.arpa. domain name pointer pc012.wis.edu.hk
[86400] 13.55.66.202.in-addr.arpa. domain name pointer pc013.wis.edu.hk
[86400] 14.55.66.202.in-addr.arpa. domain name pointer pc014.wis.edu.hk
[86400] 15.55.66.202.in-addr.arpa. domain name pointer pc015.wis.edu.hk
[86400] 16.55.66.202.in-addr.arpa. domain name pointer pc016.wis.edu.hk
[86400] 17.55.66.202.in-addr.arpa. domain name pointer pc017.wis.edu.hk
[86400] 18.55.66.202.in-addr.arpa. domain name pointer pc018.wis.edu.hk
[86400] 19.55.66.202.in-addr.arpa. domain name pointer pc019.wis.edu.hk
[86400] 20.55.66.202.in-addr.arpa. domain name pointer pc020.wis.edu.hk
[86400] 21.55.66.202.in-addr.arpa. domain name pointer pc021.wis.edu.hk
[86400] 22.55.66.202.in-addr.arpa. domain name pointer pc022.wis.edu.hk
[86400] 23.55.66.202.in-addr.arpa. domain name pointer pc023.wis.edu.hk
[86400] 24.55.66.202.in-addr.arpa. domain name pointer pc024.wis.edu.hk
[86400] 25.55.66.202.in-addr.arpa. domain name pointer pc025.wis.edu.hk
[86400] 26.55.66.202.in-addr.arpa. domain name pointer pc026.wis.edu.hk
[86400] 27.55.66.202.in-addr.arpa. domain name pointer pc027.wis.edu.hk
[86400] 28.55.66.202.in-addr.arpa. domain name pointer pc028.wis.edu.hk
[86400] 29.55.66.202.in-addr.arpa. domain name pointer pc029.wis.edu.hk
[86400] 30.55.66.202.in-addr.arpa. domain name pointer pc030.wis.edu.hk
[86400] 31.55.66.202.in-addr.arpa. domain name pointer pc031.wis.edu.hk
[86400] 32.55.66.202.in-addr.arpa. domain name pointer pc032.wis.edu.hk
[86400] 33.55.66.202.in-addr.arpa. domain name pointer pc033.wis.edu.hk
[86400] 34.55.66.202.in-addr.arpa. domain name pointer pc034.wis.edu.hk
[86400] 35.55.66.202.in-addr.arpa. domain name pointer pc035.wis.edu.hk
[86400] 36.55.66.202.in-addr.arpa. domain name pointer pc036.wis.edu.hk
[86400] 37.55.66.202.in-addr.arpa. domain name pointer pc037.wis.edu.hk
[86400] 38.55.66.202.in-addr.arpa. domain name pointer pc038.wis.edu.hk
[86400] 39.55.66.202.in-addr.arpa. domain name pointer pc039.wis.edu.hk
[86400] 40.55.66.202.in-addr.arpa. domain name pointer pc040.wis.edu.hk
[86400] 41.55.66.202.in-addr.arpa. domain name pointer pc041.wis.edu.hk
[86400] 42.55.66.202.in-addr.arpa. domain name pointer pc042.wis.edu.hk
[86400] 43.55.66.202.in-addr.arpa. domain name pointer pc043.wis.edu.hk
[86400] 44.55.66.202.in-addr.arpa. domain name pointer pc044.wis.edu.hk
[86400] 45.55.66.202.in-addr.arpa. domain name pointer pc045.wis.edu.hk
[86400] 46.55.66.202.in-addr.arpa. domain name pointer pc046.wis.edu.hk
[86400] 47.55.66.202.in-addr.arpa. domain name pointer pc047.wis.edu.hk
[86400] 48.55.66.202.in-addr.arpa. domain name pointer pc048.wis.edu.hk
[86400] 49.55.66.202.in-addr.arpa. domain name pointer pc049.wis.edu.hk
[86400] 50.55.66.202.in-addr.arpa. domain name pointer pc050.wis.edu.hk
[86400] 51.55.66.202.in-addr.arpa. domain name pointer pc051.wis.edu.hk
[86400] 52.55.66.202.in-addr.arpa. domain name pointer pc052.wis.edu.hk
[86400] 53.55.66.202.in-addr.arpa. domain name pointer pc053.wis.edu.hk
[86400] 54.55.66.202.in-addr.arpa. domain name pointer pc054.wis.edu.hk
[86400] 55.55.66.202.in-addr.arpa. domain name pointer pc055.wis.edu.hk
[86400] 56.55.66.202.in-addr.arpa. domain name pointer pc056.wis.edu.hk
[86400] 57.55.66.202.in-addr.arpa. domain name pointer pc057.wis.edu.hk
[86400] 58.55.66.202.in-addr.arpa. domain name pointer pc058.wis.edu.hk
[86400] 59.55.66.202.in-addr.arpa. domain name pointer pc059.wis.edu.hk
[86400] 60.55.66.202.in-addr.arpa. domain name pointer pc060.wis.edu.hk
[86400] 61.55.66.202.in-addr.arpa. domain name pointer pc061.wis.edu.hk
[86400] 62.55.66.202.in-addr.arpa. domain name pointer pc062.wis.edu.hk
[86400] 63.55.66.202.in-addr.arpa. domain name pointer pc063.wis.edu.hk
[86400] 64.55.66.202.in-addr.arpa. domain name pointer pc064.wis.edu.hk
[86400] 65.55.66.202.in-addr.arpa. domain name pointer pc065.wis.edu.hk
[86400] 66.55.66.202.in-addr.arpa. domain name pointer pc066.wis.edu.hk
[86400] 67.55.66.202.in-addr.arpa. domain name pointer pc067.wis.edu.hk
[86400] 68.55.66.202.in-addr.arpa. domain name pointer pc068.wis.edu.hk
[86400] 69.55.66.202.in-addr.arpa. domain name pointer pc069.wis.edu.hk
[86400] 70.55.66.202.in-addr.arpa. domain name pointer pc070.wis.edu.hk
[86400] 71.55.66.202.in-addr.arpa. domain name pointer pc071.wis.edu.hk
[86400] 72.55.66.202.in-addr.arpa. domain name pointer pc072.wis.edu.hk
[86400] 73.55.66.202.in-addr.arpa. domain name pointer pc073.wis.edu.hk
[86400] 74.55.66.202.in-addr.arpa. domain name pointer pc074.wis.edu.hk
[86400] 75.55.66.202.in-addr.arpa. domain name pointer pc075.wis.edu.hk
[86400] 76.55.66.202.in-addr.arpa. domain name pointer pc076.wis.edu.hk
[86400] 77.55.66.202.in-addr.arpa. domain name pointer pc077.wis.edu.hk
[86400] 78.55.66.202.in-addr.arpa. domain name pointer pc078.wis.edu.hk
[86400] 79.55.66.202.in-addr.arpa. domain name pointer pc079.wis.edu.hk
[86400] 80.55.66.202.in-addr.arpa. domain name pointer pc080.wis.edu.hk
[86400] 81.55.66.202.in-addr.arpa. domain name pointer pc081.wis.edu.hk
[86400] 82.55.66.202.in-addr.arpa. domain name pointer pc082.wis.edu.hk
[86400] 83.55.66.202.in-addr.arpa. domain name pointer pc083.wis.edu.hk
[86400] 84.55.66.202.in-addr.arpa. domain name pointer pc084.wis.edu.hk
[86400] 85.55.66.202.in-addr.arpa. domain name pointer pc085.wis.edu.hk
[86400] 86.55.66.202.in-addr.arpa. domain name pointer pc086.wis.edu.hk
[86400] 87.55.66.202.in-addr.arpa. domain name pointer pc087.wis.edu.hk
[86400] 88.55.66.202.in-addr.arpa. domain name pointer pc088.wis.edu.hk
[86400] 89.55.66.202.in-addr.arpa. domain name pointer pc089.wis.edu.hk
[86400] 90.55.66.202.in-addr.arpa. domain name pointer pc090.wis.edu.hk
[86400] 91.55.66.202.in-addr.arpa. domain name pointer pc091.wis.edu.hk
[86400] 92.55.66.202.in-addr.arpa. domain name pointer pc092.wis.edu.hk
[86400] 93.55.66.202.in-addr.arpa. domain name pointer pc093.wis.edu.hk
[86400] 94.55.66.202.in-addr.arpa. domain name pointer pc094.wis.edu.hk
[86400] 95.55.66.202.in-addr.arpa. domain name pointer pc095.wis.edu.hk
[86400] 96.55.66.202.in-addr.arpa. domain name pointer pc096.wis.edu.hk
[86400] 97.55.66.202.in-addr.arpa. domain name pointer pc097.wis.edu.hk
[86400] 98.55.66.202.in-addr.arpa. domain name pointer pc098.wis.edu.hk
[86400] 99.55.66.202.in-addr.arpa. domain name pointer pc099.wis.edu.hk
[86400] 100.55.66.202.in-addr.arpa. domain name pointer pc100.wis.edu.hk
[86400] 101.55.66.202.in-addr.arpa. domain name pointer pc101.wis.edu.hk
[86400] 102.55.66.202.in-addr.arpa. domain name pointer pc102.wis.edu.hk
[86400] 103.55.66.202.in-addr.arpa. domain name pointer pc103.wis.edu.hk
[86400] 104.55.66.202.in-addr.arpa. domain name pointer pc104.wis.edu.hk
[86400] 105.55.66.202.in-addr.arpa. domain name pointer pc105.wis.edu.hk
[86400] 106.55.66.202.in-addr.arpa. domain name pointer pc106.wis.edu.hk
[86400] 107.55.66.202.in-addr.arpa. domain name pointer pc107.wis.edu.hk
[86400] 108.55.66.202.in-addr.arpa. domain name pointer pc108.wis.edu.hk
[86400] 109.55.66.202.in-addr.arpa. domain name pointer pc109.wis.edu.hk
[86400] 110.55.66.202.in-addr.arpa. domain name pointer pc110.wis.edu.hk
[86400] 111.55.66.202.in-addr.arpa. domain name pointer pc111.wis.edu.hk
[86400] 112.55.66.202.in-addr.arpa. domain name pointer pc112.wis.edu.hk
[86400] 113.55.66.202.in-addr.arpa. domain name pointer pc113.wis.edu.hk
[86400] 114.55.66.202.in-addr.arpa. domain name pointer pc114.wis.edu.hk
[86400] 115.55.66.202.in-addr.arpa. domain name pointer pc115.wis.edu.hk
[86400] 116.55.66.202.in-addr.arpa. domain name pointer pc116.wis.edu.hk
[86400] 117.55.66.202.in-addr.arpa. domain name pointer pc117.wis.edu.hk
[86400] 118.55.66.202.in-addr.arpa. domain name pointer pc118.wis.edu.hk
[86400] 119.55.66.202.in-addr.arpa. domain name pointer pc119.wis.edu.hk
[86400] 120.55.66.202.in-addr.arpa. domain name pointer pc120.wis.edu.hk
[86400] 121.55.66.202.in-addr.arpa. domain name pointer pc121.wis.edu.hk
[86400] 122.55.66.202.in-addr.arpa. domain name pointer pc122.wis.edu.hk
[86400] 123.55.66.202.in-addr.arpa. domain name pointer pc123.wis.edu.hk
[86400] 124.55.66.202.in-addr.arpa. domain name pointer pc124.wis.edu.hk
[86400] 125.55.66.202.in-addr.arpa. domain name pointer pc125.wis.edu.hk
[86400] 126.55.66.202.in-addr.arpa. domain name pointer pc126.wis.edu.hk
[86400] 127.55.66.202.in-addr.arpa. domain name pointer pc127.wis.edu.hk
[86400] 128.55.66.202.in-addr.arpa. domain name pointer pc128.wis.edu.hk
[86400] 129.55.66.202.in-addr.arpa. domain name pointer pc129.wis.edu.hk
[86400] 130.55.66.202.in-addr.arpa. domain name pointer pc130.wis.edu.hk
[86400] 131.55.66.202.in-addr.arpa. domain name pointer pc131.wis.edu.hk
[86400] 132.55.66.202.in-addr.arpa. domain name pointer pc132.wis.edu.hk
[86400] 133.55.66.202.in-addr.arpa. domain name pointer pc133.wis.edu.hk
[86400] 134.55.66.202.in-addr.arpa. domain name pointer pc134.wis.edu.hk
[86400] 135.55.66.202.in-addr.arpa. domain name pointer pc135.wis.edu.hk
[86400] 136.55.66.202.in-addr.arpa. domain name pointer pc136.wis.edu.hk
[86400] 137.55.66.202.in-addr.arpa. domain name pointer pc137.wis.edu.hk
[86400] 138.55.66.202.in-addr.arpa. domain name pointer pc138.wis.edu.hk
[86400] 139.55.66.202.in-addr.arpa. domain name pointer pc139.wis.edu.hk
[86400] 140.55.66.202.in-addr.arpa. domain name pointer pc140.wis.edu.hk
[86400] 141.55.66.202.in-addr.arpa. domain name pointer pc141.wis.edu.hk
[86400] 142.55.66.202.in-addr.arpa. domain name pointer pc142.wis.edu.hk
[86400] 143.55.66.202.in-addr.arpa. domain name pointer pc143.wis.edu.hk
[86400] 144.55.66.202.in-addr.arpa. domain name pointer pc144.wis.edu.hk
[86400] 145.55.66.202.in-addr.arpa. domain name pointer pc145.wis.edu.hk
[86400] 146.55.66.202.in-addr.arpa. domain name pointer pc146.wis.edu.hk
[86400] 147.55.66.202.in-addr.arpa. domain name pointer pc147.wis.edu.hk
[86400] 148.55.66.202.in-addr.arpa. domain name pointer pc148.wis.edu.hk
[86400] 149.55.66.202.in-addr.arpa. domain name pointer pc149.wis.edu.hk
[86400] 150.55.66.202.in-addr.arpa. domain name pointer pc150.wis.edu.hk
[86400] 151.55.66.202.in-addr.arpa. domain name pointer pc151.wis.edu.hk
[86400] 152.55.66.202.in-addr.arpa. domain name pointer pc152.wis.edu.hk
[86400] 153.55.66.202.in-addr.arpa. domain name pointer pc153.wis.edu.hk
[86400] 154.55.66.202.in-addr.arpa. domain name pointer pc154.wis.edu.hk
[86400] 155.55.66.202.in-addr.arpa. domain name pointer pc155.wis.edu.hk
[86400] 156.55.66.202.in-addr.arpa. domain name pointer pc156.wis.edu.hk
[86400] 157.55.66.202.in-addr.arpa. domain name pointer pc157.wis.edu.hk
[86400] 158.55.66.202.in-addr.arpa. domain name pointer pc158.wis.edu.hk
[86400] 159.55.66.202.in-addr.arpa. domain name pointer pc159.wis.edu.hk
[86400] 160.55.66.202.in-addr.arpa. domain name pointer pc160.wis.edu.hk
[86400] 161.55.66.202.in-addr.arpa. domain name pointer pc161.wis.edu.hk
[86400] 162.55.66.202.in-addr.arpa. domain name pointer pc162.wis.edu.hk
[86400] 163.55.66.202.in-addr.arpa. domain name pointer pc163.wis.edu.hk
[86400] 164.55.66.202.in-addr.arpa. domain name pointer pc164.wis.edu.hk
[86400] 165.55.66.202.in-addr.arpa. domain name pointer pc165.wis.edu.hk
[86400] 166.55.66.202.in-addr.arpa. domain name pointer pc166.wis.edu.hk
[86400] 167.55.66.202.in-addr.arpa. domain name pointer pc167.wis.edu.hk
[86400] 168.55.66.202.in-addr.arpa. domain name pointer pc168.wis.edu.hk
[86400] 169.55.66.202.in-addr.arpa. domain name pointer pc169.wis.edu.hk
[86400] 170.55.66.202.in-addr.arpa. domain name pointer pc170.wis.edu.hk
[86400] 171.55.66.202.in-addr.arpa. domain name pointer pc171.wis.edu.hk
[86400] 172.55.66.202.in-addr.arpa. domain name pointer pc172.wis.edu.hk
[86400] 173.55.66.202.in-addr.arpa. domain name pointer pc173.wis.edu.hk
[86400] 174.55.66.202.in-addr.arpa. domain name pointer pc174.wis.edu.hk
[86400] 175.55.66.202.in-addr.arpa. domain name pointer pc175.wis.edu.hk
[86400] 176.55.66.202.in-addr.arpa. domain name pointer pc176.wis.edu.hk
[86400] 177.55.66.202.in-addr.arpa. domain name pointer pc177.wis.edu.hk
[86400] 178.55.66.202.in-addr.arpa. domain name pointer pc178.wis.edu.hk
[86400] 179.55.66.202.in-addr.arpa. domain name pointer pc179.wis.edu.hk
[86400] 180.55.66.202.in-addr.arpa. domain name pointer pc180.wis.edu.hk
[86400] 181.55.66.202.in-addr.arpa. domain name pointer pc181.wis.edu.hk
[86400] 182.55.66.202.in-addr.arpa. domain name pointer pc182.wis.edu.hk
[86400] 183.55.66.202.in-addr.arpa. domain name pointer pc183.wis.edu.hk
[86400] 184.55.66.202.in-addr.arpa. domain name pointer pc184.wis.edu.hk
[86400] 185.55.66.202.in-addr.arpa. domain name pointer pc185.wis.edu.hk
[86400] 186.55.66.202.in-addr.arpa. domain name pointer pc186.wis.edu.hk
[86400] 187.55.66.202.in-addr.arpa. domain name pointer pc187.wis.edu.hk
[86400] 188.55.66.202.in-addr.arpa. domain name pointer pc188.wis.edu.hk
[86400] 189.55.66.202.in-addr.arpa. domain name pointer pc189.wis.edu.hk
[86400] 190.55.66.202.in-addr.arpa. domain name pointer pc190.wis.edu.hk
[86400] 191.55.66.202.in-addr.arpa. domain name pointer pc191.wis.edu.hk
[86400] 192.55.66.202.in-addr.arpa. domain name pointer pc192.wis.edu.hk
[86400] 193.55.66.202.in-addr.arpa. domain name pointer pc193.wis.edu.hk
[86400] 194.55.66.202.in-addr.arpa. domain name pointer pc194.wis.edu.hk
[86400] 195.55.66.202.in-addr.arpa. domain name pointer pc195.wis.edu.hk
[86400] 196.55.66.202.in-addr.arpa. domain name pointer pc196.wis.edu.hk
[86400] 197.55.66.202.in-addr.arpa. domain name pointer pc197.wis.edu.hk
[86400] 198.55.66.202.in-addr.arpa. domain name pointer pc198.wis.edu.hk
[86400] 199.55.66.202.in-addr.arpa. domain name pointer pc199.wis.edu.hk
[86400] 200.55.66.202.in-addr.arpa. domain name pointer pc200.wis.edu.hk
[86400] 201.55.66.202.in-addr.arpa. domain name pointer pc201.wis.edu.hk
[86400] 202.55.66.202.in-addr.arpa. domain name pointer pc202.wis.edu.hk
[86400] 203.55.66.202.in-addr.arpa. domain name pointer pc203.wis.edu.hk
[86400] 204.55.66.202.in-addr.arpa. domain name pointer pc204.wis.edu.hk
[86400] 205.55.66.202.in-addr.arpa. domain name pointer pc205.wis.edu.hk
[86400] 206.55.66.202.in-addr.arpa. domain name pointer pc206.wis.edu.hk
[86400] 207.55.66.202.in-addr.arpa. domain name pointer pc207.wis.edu.hk
[86400] 208.55.66.202.in-addr.arpa. domain name pointer pc208.wis.edu.hk
[86400] 209.55.66.202.in-addr.arpa. domain name pointer pc209.wis.edu.hk
[86400] 210.55.66.202.in-addr.arpa. domain name pointer pc210.wis.edu.hk
[86400] 211.55.66.202.in-addr.arpa. domain name pointer pc211.wis.edu.hk
[86400] 212.55.66.202.in-addr.arpa. domain name pointer pc212.wis.edu.hk
[86400] 213.55.66.202.in-addr.arpa. domain name pointer pc213.wis.edu.hk
[86400] 214.55.66.202.in-addr.arpa. domain name pointer pc214.wis.edu.hk
[86400] 215.55.66.202.in-addr.arpa. domain name pointer pc215.wis.edu.hk
[86400] 216.55.66.202.in-addr.arpa. domain name pointer pc216.wis.edu.hk
[86400] 217.55.66.202.in-addr.arpa. domain name pointer pc217.wis.edu.hk
[86400] 218.55.66.202.in-addr.arpa. domain name pointer pc218.wis.edu.hk
[86400] 219.55.66.202.in-addr.arpa. domain name pointer pc219.wis.edu.hk
[86400] 220.55.66.202.in-addr.arpa. domain name pointer pc220.wis.edu.hk
[86400] 221.55.66.202.in-addr.arpa. domain name pointer pc221.wis.edu.hk
[86400] 222.55.66.202.in-addr.arpa. domain name pointer pc222.wis.edu.hk
[86400] 223.55.66.202.in-addr.arpa. domain name pointer pc223.wis.edu.hk
[86400] 224.55.66.202.in-addr.arpa. domain name pointer pc224.wis.edu.hk
[86400] 225.55.66.202.in-addr.arpa. domain name pointer pc225.wis.edu.hk
[86400] 226.55.66.202.in-addr.arpa. domain name pointer pc226.wis.edu.hk
[86400] 227.55.66.202.in-addr.arpa. domain name pointer pc227.wis.edu.hk
[86400] 228.55.66.202.in-addr.arpa. domain name pointer pc228.wis.edu.hk
[86400] 229.55.66.202.in-addr.arpa. domain name pointer pc229.wis.edu.hk
[86400] 230.55.66.202.in-addr.arpa. domain name pointer pc230.wis.edu.hk
[86400] 231.55.66.202.in-addr.arpa. domain name pointer pc231.wis.edu.hk
[86400] 232.55.66.202.in-addr.arpa. domain name pointer pc232.wis.edu.hk
[86400] 233.55.66.202.in-addr.arpa. domain name pointer pc233.wis.edu.hk
[86400] 234.55.66.202.in-addr.arpa. domain name pointer pc234.wis.edu.hk
[86400] 235.55.66.202.in-addr.arpa. domain name pointer pc235.wis.edu.hk
[86400] 236.55.66.202.in-addr.arpa. domain name pointer pc236.wis.edu.hk
[86400] 237.55.66.202.in-addr.arpa. domain name pointer pc237.wis.edu.hk
[86400] 238.55.66.202.in-addr.arpa. domain name pointer pc238.wis.edu.hk
[86400] 239.55.66.202.in-addr.arpa. domain name pointer pc239.wis.edu.hk
[86400] 240.55.66.202.in-addr.arpa. domain name pointer pc240.wis.edu.hk
[86400] 241.55.66.202.in-addr.arpa. domain name pointer pc241.wis.edu.hk
[86400] 242.55.66.202.in-addr.arpa. domain name pointer pc242.wis.edu.hk
[86400] 243.55.66.202.in-addr.arpa. domain name pointer pc243.wis.edu.hk
[86400] 244.55.66.202.in-addr.arpa. domain name pointer pc244.wis.edu.hk
[86400] 245.55.66.202.in-addr.arpa. domain name pointer pc245.wis.edu.hk
[86400] 246.55.66.202.in-addr.arpa. domain name pointer pc246.wis.edu.hk
[86400] 247.55.66.202.in-addr.arpa. domain name pointer pc247.wis.edu.hk
[86400] 248.55.66.202.in-addr.arpa. domain name pointer pc248.wis.edu.hk
[86400] 249.55.66.202.in-addr.arpa. domain name pointer pc249.wis.edu.hk
[86400] 250.55.66.202.in-addr.arpa. domain name pointer pc250.wis.edu.hk
[86400] 251.55.66.202.in-addr.arpa. domain name pointer pc251.wis.edu.hk
[86400] 252.55.66.202.in-addr.arpa. domain name pointer pc252.wis.edu.hk
[86400] 253.55.66.202.in-addr.arpa. domain name pointer pc253.wis.edu.hk
[86400] 254.55.66.202.in-addr.arpa. domain name pointer pc254.wis.edu.hk
[0] 255.55.66.202.in-addr.arpa.: domain name does not exist