[0] 0.177.189.137.in-addr.arpa.: domain name does not exist
[0] 1.177.189.137.in-addr.arpa.: domain name does not exist
[0] 2.177.189.137.in-addr.arpa.: domain name does not exist
[0] 3.177.189.137.in-addr.arpa.: domain name does not exist
[0] 4.177.189.137.in-addr.arpa.: domain name does not exist
[0] 5.177.189.137.in-addr.arpa.: domain name does not exist
[0] 6.177.189.137.in-addr.arpa.: domain name does not exist
[0] 7.177.189.137.in-addr.arpa.: domain name does not exist
[0] 8.177.189.137.in-addr.arpa.: domain name does not exist
[0] 9.177.189.137.in-addr.arpa.: domain name does not exist
[0] 10.177.189.137.in-addr.arpa.: domain name does not exist
[0] 11.177.189.137.in-addr.arpa.: domain name does not exist
[0] 12.177.189.137.in-addr.arpa.: domain name does not exist
[0] 13.177.189.137.in-addr.arpa.: domain name does not exist
[0] 14.177.189.137.in-addr.arpa.: domain name does not exist
[0] 15.177.189.137.in-addr.arpa.: domain name does not exist
[0] 16.177.189.137.in-addr.arpa.: domain name does not exist
[0] 17.177.189.137.in-addr.arpa.: domain name does not exist
[0] 18.177.189.137.in-addr.arpa.: domain name does not exist
[0] 19.177.189.137.in-addr.arpa.: domain name does not exist
[0] 20.177.189.137.in-addr.arpa.: domain name does not exist
[0] 21.177.189.137.in-addr.arpa.: domain name does not exist
[0] 22.177.189.137.in-addr.arpa.: domain name does not exist
[0] 23.177.189.137.in-addr.arpa.: domain name does not exist
[0] 24.177.189.137.in-addr.arpa.: domain name does not exist
[0] 25.177.189.137.in-addr.arpa.: domain name does not exist
[0] 26.177.189.137.in-addr.arpa.: domain name does not exist
[0] 27.177.189.137.in-addr.arpa.: domain name does not exist
[0] 28.177.189.137.in-addr.arpa.: domain name does not exist
[0] 29.177.189.137.in-addr.arpa.: domain name does not exist
[0] 30.177.189.137.in-addr.arpa.: domain name does not exist
[0] 31.177.189.137.in-addr.arpa.: domain name does not exist
[0] 32.177.189.137.in-addr.arpa.: domain name does not exist
[0] 33.177.189.137.in-addr.arpa.: domain name does not exist
[0] 34.177.189.137.in-addr.arpa.: domain name does not exist
[0] 35.177.189.137.in-addr.arpa.: domain name does not exist
[0] 36.177.189.137.in-addr.arpa.: domain name does not exist
[0] 37.177.189.137.in-addr.arpa.: domain name does not exist
[0] 38.177.189.137.in-addr.arpa.: domain name does not exist
[0] 39.177.189.137.in-addr.arpa.: domain name does not exist
[0] 40.177.189.137.in-addr.arpa.: domain name does not exist
[0] 41.177.189.137.in-addr.arpa.: domain name does not exist
[0] 42.177.189.137.in-addr.arpa.: domain name does not exist
[0] 43.177.189.137.in-addr.arpa.: domain name does not exist
[0] 44.177.189.137.in-addr.arpa.: domain name does not exist
[0] 45.177.189.137.in-addr.arpa.: domain name does not exist
[0] 46.177.189.137.in-addr.arpa.: domain name does not exist
[0] 47.177.189.137.in-addr.arpa.: domain name does not exist
[0] 48.177.189.137.in-addr.arpa.: domain name does not exist
[0] 49.177.189.137.in-addr.arpa.: domain name does not exist
[0] 50.177.189.137.in-addr.arpa.: domain name does not exist
[0] 51.177.189.137.in-addr.arpa.: domain name does not exist
[0] 52.177.189.137.in-addr.arpa.: domain name does not exist
[0] 53.177.189.137.in-addr.arpa.: domain name does not exist
[0] 54.177.189.137.in-addr.arpa.: domain name does not exist
[0] 55.177.189.137.in-addr.arpa.: domain name does not exist
[0] 56.177.189.137.in-addr.arpa.: domain name does not exist
[0] 57.177.189.137.in-addr.arpa.: domain name does not exist
[0] 58.177.189.137.in-addr.arpa.: domain name does not exist
[0] 59.177.189.137.in-addr.arpa.: domain name does not exist
[0] 60.177.189.137.in-addr.arpa.: domain name does not exist
[0] 61.177.189.137.in-addr.arpa.: domain name does not exist
[0] 62.177.189.137.in-addr.arpa.: domain name does not exist
[0] 63.177.189.137.in-addr.arpa.: domain name does not exist
[0] 64.177.189.137.in-addr.arpa.: domain name does not exist
[0] 65.177.189.137.in-addr.arpa.: domain name does not exist
[0] 66.177.189.137.in-addr.arpa.: domain name does not exist
[0] 67.177.189.137.in-addr.arpa.: domain name does not exist
[0] 68.177.189.137.in-addr.arpa.: domain name does not exist
[0] 69.177.189.137.in-addr.arpa.: domain name does not exist
[0] 70.177.189.137.in-addr.arpa.: domain name does not exist
[0] 71.177.189.137.in-addr.arpa.: domain name does not exist
[0] 72.177.189.137.in-addr.arpa.: domain name does not exist
[0] 73.177.189.137.in-addr.arpa.: domain name does not exist
[0] 74.177.189.137.in-addr.arpa.: domain name does not exist
[0] 75.177.189.137.in-addr.arpa.: domain name does not exist
[0] 76.177.189.137.in-addr.arpa.: domain name does not exist
[0] 77.177.189.137.in-addr.arpa.: domain name does not exist
[0] 78.177.189.137.in-addr.arpa.: domain name does not exist
[0] 79.177.189.137.in-addr.arpa.: domain name does not exist
[0] 80.177.189.137.in-addr.arpa.: domain name does not exist
[0] 81.177.189.137.in-addr.arpa.: domain name does not exist
[0] 82.177.189.137.in-addr.arpa.: domain name does not exist
[0] 83.177.189.137.in-addr.arpa.: domain name does not exist
[0] 84.177.189.137.in-addr.arpa.: domain name does not exist
[0] 85.177.189.137.in-addr.arpa.: domain name does not exist
[0] 86.177.189.137.in-addr.arpa.: domain name does not exist
[0] 87.177.189.137.in-addr.arpa.: domain name does not exist
[0] 88.177.189.137.in-addr.arpa.: domain name does not exist
[0] 89.177.189.137.in-addr.arpa.: domain name does not exist
[0] 90.177.189.137.in-addr.arpa.: domain name does not exist
[0] 91.177.189.137.in-addr.arpa.: domain name does not exist
[0] 92.177.189.137.in-addr.arpa.: domain name does not exist
[0] 93.177.189.137.in-addr.arpa.: domain name does not exist
[0] 94.177.189.137.in-addr.arpa.: domain name does not exist
[0] 95.177.189.137.in-addr.arpa.: domain name does not exist
[0] 96.177.189.137.in-addr.arpa.: domain name does not exist
[0] 97.177.189.137.in-addr.arpa.: domain name does not exist
[0] 98.177.189.137.in-addr.arpa.: domain name does not exist
[0] 99.177.189.137.in-addr.arpa.: domain name does not exist
[0] 100.177.189.137.in-addr.arpa.: domain name does not exist
[0] 101.177.189.137.in-addr.arpa.: domain name does not exist
[0] 102.177.189.137.in-addr.arpa.: domain name does not exist
[0] 103.177.189.137.in-addr.arpa.: domain name does not exist
[0] 104.177.189.137.in-addr.arpa.: domain name does not exist
[0] 105.177.189.137.in-addr.arpa.: domain name does not exist
[0] 106.177.189.137.in-addr.arpa.: domain name does not exist
[0] 107.177.189.137.in-addr.arpa.: domain name does not exist
[0] 108.177.189.137.in-addr.arpa.: domain name does not exist
[0] 109.177.189.137.in-addr.arpa.: domain name does not exist
[0] 110.177.189.137.in-addr.arpa.: domain name does not exist
[0] 111.177.189.137.in-addr.arpa.: domain name does not exist
[0] 112.177.189.137.in-addr.arpa.: domain name does not exist
[0] 113.177.189.137.in-addr.arpa.: domain name does not exist
[0] 114.177.189.137.in-addr.arpa.: domain name does not exist
[0] 115.177.189.137.in-addr.arpa.: domain name does not exist
[0] 116.177.189.137.in-addr.arpa.: domain name does not exist
[0] 117.177.189.137.in-addr.arpa.: domain name does not exist
[0] 118.177.189.137.in-addr.arpa.: domain name does not exist
[0] 119.177.189.137.in-addr.arpa.: domain name does not exist
[0] 120.177.189.137.in-addr.arpa.: domain name does not exist
[0] 121.177.189.137.in-addr.arpa.: domain name does not exist
[0] 122.177.189.137.in-addr.arpa.: domain name does not exist
[0] 123.177.189.137.in-addr.arpa.: domain name does not exist
[0] 124.177.189.137.in-addr.arpa.: domain name does not exist
[0] 125.177.189.137.in-addr.arpa.: domain name does not exist
[0] 126.177.189.137.in-addr.arpa.: domain name does not exist
[0] 127.177.189.137.in-addr.arpa.: domain name does not exist
[0] 128.177.189.137.in-addr.arpa.: domain name does not exist
[0] 129.177.189.137.in-addr.arpa.: domain name does not exist
[0] 130.177.189.137.in-addr.arpa.: domain name does not exist
[0] 131.177.189.137.in-addr.arpa.: domain name does not exist
[0] 132.177.189.137.in-addr.arpa.: domain name does not exist
[0] 133.177.189.137.in-addr.arpa.: domain name does not exist
[0] 134.177.189.137.in-addr.arpa.: domain name does not exist
[0] 135.177.189.137.in-addr.arpa.: domain name does not exist
[0] 136.177.189.137.in-addr.arpa.: domain name does not exist
[0] 137.177.189.137.in-addr.arpa.: domain name does not exist
[0] 138.177.189.137.in-addr.arpa.: domain name does not exist
[0] 139.177.189.137.in-addr.arpa.: domain name does not exist
[0] 140.177.189.137.in-addr.arpa.: domain name does not exist
[0] 141.177.189.137.in-addr.arpa.: domain name does not exist
[0] 142.177.189.137.in-addr.arpa.: domain name does not exist
[0] 143.177.189.137.in-addr.arpa.: domain name does not exist
[0] 144.177.189.137.in-addr.arpa.: domain name does not exist
[0] 145.177.189.137.in-addr.arpa.: domain name does not exist
[0] 146.177.189.137.in-addr.arpa.: domain name does not exist
[0] 147.177.189.137.in-addr.arpa.: domain name does not exist
[0] 148.177.189.137.in-addr.arpa.: domain name does not exist
[0] 149.177.189.137.in-addr.arpa.: domain name does not exist
[0] 150.177.189.137.in-addr.arpa.: domain name does not exist
[0] 151.177.189.137.in-addr.arpa.: domain name does not exist
[0] 152.177.189.137.in-addr.arpa.: domain name does not exist
[0] 153.177.189.137.in-addr.arpa.: domain name does not exist
[0] 154.177.189.137.in-addr.arpa.: domain name does not exist
[0] 155.177.189.137.in-addr.arpa.: domain name does not exist
[0] 156.177.189.137.in-addr.arpa.: domain name does not exist
[0] 157.177.189.137.in-addr.arpa.: domain name does not exist
[0] 158.177.189.137.in-addr.arpa.: domain name does not exist
[0] 159.177.189.137.in-addr.arpa.: domain name does not exist
[0] 160.177.189.137.in-addr.arpa.: domain name does not exist
[0] 161.177.189.137.in-addr.arpa.: domain name does not exist
[0] 162.177.189.137.in-addr.arpa.: domain name does not exist
[0] 163.177.189.137.in-addr.arpa.: domain name does not exist
[0] 164.177.189.137.in-addr.arpa.: domain name does not exist
[0] 165.177.189.137.in-addr.arpa.: domain name does not exist
[0] 166.177.189.137.in-addr.arpa.: domain name does not exist
[0] 167.177.189.137.in-addr.arpa.: domain name does not exist
[0] 168.177.189.137.in-addr.arpa.: domain name does not exist
[0] 169.177.189.137.in-addr.arpa.: domain name does not exist
[0] 170.177.189.137.in-addr.arpa.: domain name does not exist
[0] 171.177.189.137.in-addr.arpa.: domain name does not exist
[0] 172.177.189.137.in-addr.arpa.: domain name does not exist
[0] 173.177.189.137.in-addr.arpa.: domain name does not exist
[0] 174.177.189.137.in-addr.arpa.: domain name does not exist
[0] 175.177.189.137.in-addr.arpa.: domain name does not exist
[0] 176.177.189.137.in-addr.arpa.: domain name does not exist
[0] 177.177.189.137.in-addr.arpa.: domain name does not exist
[0] 178.177.189.137.in-addr.arpa.: domain name does not exist
[0] 179.177.189.137.in-addr.arpa.: domain name does not exist
[0] 180.177.189.137.in-addr.arpa.: domain name does not exist
[0] 181.177.189.137.in-addr.arpa.: domain name does not exist
[0] 182.177.189.137.in-addr.arpa.: domain name does not exist
[0] 183.177.189.137.in-addr.arpa.: domain name does not exist
[0] 184.177.189.137.in-addr.arpa.: domain name does not exist
[0] 185.177.189.137.in-addr.arpa.: domain name does not exist
[0] 186.177.189.137.in-addr.arpa.: domain name does not exist
[0] 187.177.189.137.in-addr.arpa.: domain name does not exist
[0] 188.177.189.137.in-addr.arpa.: domain name does not exist
[0] 189.177.189.137.in-addr.arpa.: domain name does not exist
[0] 190.177.189.137.in-addr.arpa.: domain name does not exist
[0] 191.177.189.137.in-addr.arpa.: domain name does not exist
[0] 192.177.189.137.in-addr.arpa.: domain name does not exist
[3600] 193.177.189.137.in-addr.arpa. domain name pointer pc177193.swk.cuhk.edu.hk
[3600] 194.177.189.137.in-addr.arpa. domain name pointer pc177194.swk.cuhk.edu.hk
[3600] 195.177.189.137.in-addr.arpa. domain name pointer pc177195.swk.cuhk.edu.hk
[3600] 196.177.189.137.in-addr.arpa. domain name pointer pc177196.swk.cuhk.edu.hk
[3600] 197.177.189.137.in-addr.arpa. domain name pointer pc177197.swk.cuhk.edu.hk
[3600] 198.177.189.137.in-addr.arpa. domain name pointer pc177198.swk.cuhk.edu.hk
[3600] 199.177.189.137.in-addr.arpa. domain name pointer pc177199.swk.cuhk.edu.hk
[3600] 200.177.189.137.in-addr.arpa. domain name pointer pc177200.swk.cuhk.edu.hk
[3600] 201.177.189.137.in-addr.arpa. domain name pointer pc177201.swk.cuhk.edu.hk
[3600] 202.177.189.137.in-addr.arpa. domain name pointer pc177202.swk.cuhk.edu.hk
[3600] 203.177.189.137.in-addr.arpa. domain name pointer pc177203.swk.cuhk.edu.hk
[3600] 204.177.189.137.in-addr.arpa. domain name pointer pc177204.swk.cuhk.edu.hk
[3600] 205.177.189.137.in-addr.arpa. domain name pointer pc177205.swk.cuhk.edu.hk
[3600] 206.177.189.137.in-addr.arpa. domain name pointer pc177206.swk.cuhk.edu.hk
[3600] 207.177.189.137.in-addr.arpa. domain name pointer pc177207.swk.cuhk.edu.hk
[3600] 208.177.189.137.in-addr.arpa. domain name pointer pc177208.swk.cuhk.edu.hk
[3600] 209.177.189.137.in-addr.arpa. domain name pointer pc177209.swk.cuhk.edu.hk
[3600] 210.177.189.137.in-addr.arpa. domain name pointer pc177210.swk.cuhk.edu.hk
[3600] 211.177.189.137.in-addr.arpa. domain name pointer pc177211.swk.cuhk.edu.hk
[3600] 212.177.189.137.in-addr.arpa. domain name pointer pc177212.swk.cuhk.edu.hk
[3600] 213.177.189.137.in-addr.arpa. domain name pointer pc177213.swk.cuhk.edu.hk
[3600] 214.177.189.137.in-addr.arpa. domain name pointer pc177214.swk.cuhk.edu.hk
[3600] 215.177.189.137.in-addr.arpa. domain name pointer pc177215.swk.cuhk.edu.hk
[3600] 216.177.189.137.in-addr.arpa. domain name pointer pc177216.swk.cuhk.edu.hk
[3600] 217.177.189.137.in-addr.arpa. domain name pointer pc177217.swk.cuhk.edu.hk
[3600] 218.177.189.137.in-addr.arpa. domain name pointer pc177218.swk.cuhk.edu.hk
[3600] 219.177.189.137.in-addr.arpa. domain name pointer pc177219.swk.cuhk.edu.hk
[3600] 220.177.189.137.in-addr.arpa. domain name pointer pc177220.swk.cuhk.edu.hk
[3600] 221.177.189.137.in-addr.arpa. domain name pointer pc177221.swk.cuhk.edu.hk
[3600] 222.177.189.137.in-addr.arpa. domain name pointer pc177222.swk.cuhk.edu.hk
[3600] 223.177.189.137.in-addr.arpa. domain name pointer pc177223.swk.cuhk.edu.hk
[3600] 224.177.189.137.in-addr.arpa. domain name pointer pc177224.swk.cuhk.edu.hk
[3600] 225.177.189.137.in-addr.arpa. domain name pointer pc177225.swk.cuhk.edu.hk
[3600] 226.177.189.137.in-addr.arpa. domain name pointer pc177226.swk.cuhk.edu.hk
[3600] 227.177.189.137.in-addr.arpa. domain name pointer pc177227.swk.cuhk.edu.hk
[3600] 228.177.189.137.in-addr.arpa. domain name pointer pc177228.swk.cuhk.edu.hk
[3600] 229.177.189.137.in-addr.arpa. domain name pointer pc177229.swk.cuhk.edu.hk
[3600] 230.177.189.137.in-addr.arpa. domain name pointer pc177230.swk.cuhk.edu.hk
[3600] 231.177.189.137.in-addr.arpa. domain name pointer pc177231.swk.cuhk.edu.hk
[3600] 232.177.189.137.in-addr.arpa. domain name pointer www.swk.cuhk.edu.hk
[3600] 233.177.189.137.in-addr.arpa. domain name pointer data.swk.cuhk.edu.hk
[3600] 234.177.189.137.in-addr.arpa. domain name pointer web.swk.cuhk.edu.hk
[3600] 235.177.189.137.in-addr.arpa. domain name pointer pc177235.swk.cuhk.edu.hk
[3600] 236.177.189.137.in-addr.arpa. domain name pointer pc177236.swk.cuhk.edu.hk
[3600] 237.177.189.137.in-addr.arpa. domain name pointer pc177237.swk.cuhk.edu.hk
[3600] 238.177.189.137.in-addr.arpa. domain name pointer pc177238.swk.cuhk.edu.hk
[3600] 239.177.189.137.in-addr.arpa. domain name pointer pc177239.swk.cuhk.edu.hk
[3600] 240.177.189.137.in-addr.arpa. domain name pointer pc177240.swk.cuhk.edu.hk
[0] 241.177.189.137.in-addr.arpa.: domain name does not exist
[0] 242.177.189.137.in-addr.arpa.: domain name does not exist
[0] 243.177.189.137.in-addr.arpa.: domain name does not exist
[0] 244.177.189.137.in-addr.arpa.: domain name does not exist
[0] 245.177.189.137.in-addr.arpa.: domain name does not exist
[0] 246.177.189.137.in-addr.arpa.: domain name does not exist
[0] 247.177.189.137.in-addr.arpa.: domain name does not exist
[0] 248.177.189.137.in-addr.arpa.: domain name does not exist
[0] 249.177.189.137.in-addr.arpa.: domain name does not exist
[0] 250.177.189.137.in-addr.arpa.: domain name does not exist
[0] 251.177.189.137.in-addr.arpa.: domain name does not exist
[0] 252.177.189.137.in-addr.arpa.: domain name does not exist
[0] 253.177.189.137.in-addr.arpa.: domain name does not exist
[0] 254.177.189.137.in-addr.arpa.: domain name does not exist
[0] 255.177.189.137.in-addr.arpa.: domain name does not exist