[0] 0.173.189.137.in-addr.arpa.: domain name does not exist
[0] 1.173.189.137.in-addr.arpa.: domain name does not exist
[0] 2.173.189.137.in-addr.arpa.: domain name does not exist
[0] 3.173.189.137.in-addr.arpa.: domain name does not exist
[0] 4.173.189.137.in-addr.arpa.: domain name does not exist
[0] 5.173.189.137.in-addr.arpa.: domain name does not exist
[0] 6.173.189.137.in-addr.arpa.: domain name does not exist
[0] 7.173.189.137.in-addr.arpa.: domain name does not exist
[0] 8.173.189.137.in-addr.arpa.: domain name does not exist
[0] 9.173.189.137.in-addr.arpa.: domain name does not exist
[0] 10.173.189.137.in-addr.arpa.: domain name does not exist
[0] 11.173.189.137.in-addr.arpa.: domain name does not exist
[0] 12.173.189.137.in-addr.arpa.: domain name does not exist
[0] 13.173.189.137.in-addr.arpa.: domain name does not exist
[0] 14.173.189.137.in-addr.arpa.: domain name does not exist
[0] 15.173.189.137.in-addr.arpa.: domain name does not exist
[0] 16.173.189.137.in-addr.arpa.: domain name does not exist
[0] 17.173.189.137.in-addr.arpa.: domain name does not exist
[0] 18.173.189.137.in-addr.arpa.: domain name does not exist
[0] 19.173.189.137.in-addr.arpa.: domain name does not exist
[0] 20.173.189.137.in-addr.arpa.: domain name does not exist
[0] 21.173.189.137.in-addr.arpa.: domain name does not exist
[0] 22.173.189.137.in-addr.arpa.: domain name does not exist
[0] 23.173.189.137.in-addr.arpa.: domain name does not exist
[0] 24.173.189.137.in-addr.arpa.: domain name does not exist
[0] 25.173.189.137.in-addr.arpa.: domain name does not exist
[0] 26.173.189.137.in-addr.arpa.: domain name does not exist
[0] 27.173.189.137.in-addr.arpa.: domain name does not exist
[0] 28.173.189.137.in-addr.arpa.: domain name does not exist
[0] 29.173.189.137.in-addr.arpa.: domain name does not exist
[0] 30.173.189.137.in-addr.arpa.: domain name does not exist
[0] 31.173.189.137.in-addr.arpa.: domain name does not exist
[0] 32.173.189.137.in-addr.arpa.: domain name does not exist
[0] 33.173.189.137.in-addr.arpa.: domain name does not exist
[0] 34.173.189.137.in-addr.arpa.: domain name does not exist
[0] 35.173.189.137.in-addr.arpa.: domain name does not exist
[0] 36.173.189.137.in-addr.arpa.: domain name does not exist
[0] 37.173.189.137.in-addr.arpa.: domain name does not exist
[0] 38.173.189.137.in-addr.arpa.: domain name does not exist
[0] 39.173.189.137.in-addr.arpa.: domain name does not exist
[0] 40.173.189.137.in-addr.arpa.: domain name does not exist
[0] 41.173.189.137.in-addr.arpa.: domain name does not exist
[0] 42.173.189.137.in-addr.arpa.: domain name does not exist
[0] 43.173.189.137.in-addr.arpa.: domain name does not exist
[0] 44.173.189.137.in-addr.arpa.: domain name does not exist
[0] 45.173.189.137.in-addr.arpa.: domain name does not exist
[0] 46.173.189.137.in-addr.arpa.: domain name does not exist
[0] 47.173.189.137.in-addr.arpa.: domain name does not exist
[0] 48.173.189.137.in-addr.arpa.: domain name does not exist
[0] 49.173.189.137.in-addr.arpa.: domain name does not exist
[0] 50.173.189.137.in-addr.arpa.: domain name does not exist
[0] 51.173.189.137.in-addr.arpa.: domain name does not exist
[0] 52.173.189.137.in-addr.arpa.: domain name does not exist
[0] 53.173.189.137.in-addr.arpa.: domain name does not exist
[0] 54.173.189.137.in-addr.arpa.: domain name does not exist
[0] 55.173.189.137.in-addr.arpa.: domain name does not exist
[0] 56.173.189.137.in-addr.arpa.: domain name does not exist
[0] 57.173.189.137.in-addr.arpa.: domain name does not exist
[0] 58.173.189.137.in-addr.arpa.: domain name does not exist
[0] 59.173.189.137.in-addr.arpa.: domain name does not exist
[0] 60.173.189.137.in-addr.arpa.: domain name does not exist
[0] 61.173.189.137.in-addr.arpa.: domain name does not exist
[0] 62.173.189.137.in-addr.arpa.: domain name does not exist
[0] 63.173.189.137.in-addr.arpa.: domain name does not exist
[0] 64.173.189.137.in-addr.arpa.: domain name does not exist
[0] 65.173.189.137.in-addr.arpa.: domain name does not exist
[0] 66.173.189.137.in-addr.arpa.: domain name does not exist
[0] 67.173.189.137.in-addr.arpa.: domain name does not exist
[0] 68.173.189.137.in-addr.arpa.: domain name does not exist
[0] 69.173.189.137.in-addr.arpa.: domain name does not exist
[0] 70.173.189.137.in-addr.arpa.: domain name does not exist
[0] 71.173.189.137.in-addr.arpa.: domain name does not exist
[0] 72.173.189.137.in-addr.arpa.: domain name does not exist
[0] 73.173.189.137.in-addr.arpa.: domain name does not exist
[0] 74.173.189.137.in-addr.arpa.: domain name does not exist
[0] 75.173.189.137.in-addr.arpa.: domain name does not exist
[0] 76.173.189.137.in-addr.arpa.: domain name does not exist
[0] 77.173.189.137.in-addr.arpa.: domain name does not exist
[0] 78.173.189.137.in-addr.arpa.: domain name does not exist
[0] 79.173.189.137.in-addr.arpa.: domain name does not exist
[0] 80.173.189.137.in-addr.arpa.: domain name does not exist
[0] 81.173.189.137.in-addr.arpa.: domain name does not exist
[0] 82.173.189.137.in-addr.arpa.: domain name does not exist
[0] 83.173.189.137.in-addr.arpa.: domain name does not exist
[0] 84.173.189.137.in-addr.arpa.: domain name does not exist
[0] 85.173.189.137.in-addr.arpa.: domain name does not exist
[0] 86.173.189.137.in-addr.arpa.: domain name does not exist
[0] 87.173.189.137.in-addr.arpa.: domain name does not exist
[0] 88.173.189.137.in-addr.arpa.: domain name does not exist
[0] 89.173.189.137.in-addr.arpa.: domain name does not exist
[0] 90.173.189.137.in-addr.arpa.: domain name does not exist
[0] 91.173.189.137.in-addr.arpa.: domain name does not exist
[0] 92.173.189.137.in-addr.arpa.: domain name does not exist
[0] 93.173.189.137.in-addr.arpa.: domain name does not exist
[0] 94.173.189.137.in-addr.arpa.: domain name does not exist
[0] 95.173.189.137.in-addr.arpa.: domain name does not exist
[0] 96.173.189.137.in-addr.arpa.: domain name does not exist
[0] 97.173.189.137.in-addr.arpa.: domain name does not exist
[0] 98.173.189.137.in-addr.arpa.: domain name does not exist
[0] 99.173.189.137.in-addr.arpa.: domain name does not exist
[0] 100.173.189.137.in-addr.arpa.: domain name does not exist
[0] 101.173.189.137.in-addr.arpa.: domain name does not exist
[0] 102.173.189.137.in-addr.arpa.: domain name does not exist
[0] 103.173.189.137.in-addr.arpa.: domain name does not exist
[0] 104.173.189.137.in-addr.arpa.: domain name does not exist
[0] 105.173.189.137.in-addr.arpa.: domain name does not exist
[0] 106.173.189.137.in-addr.arpa.: domain name does not exist
[0] 107.173.189.137.in-addr.arpa.: domain name does not exist
[0] 108.173.189.137.in-addr.arpa.: domain name does not exist
[0] 109.173.189.137.in-addr.arpa.: domain name does not exist
[0] 110.173.189.137.in-addr.arpa.: domain name does not exist
[0] 111.173.189.137.in-addr.arpa.: domain name does not exist
[0] 112.173.189.137.in-addr.arpa.: domain name does not exist
[0] 113.173.189.137.in-addr.arpa.: domain name does not exist
[0] 114.173.189.137.in-addr.arpa.: domain name does not exist
[0] 115.173.189.137.in-addr.arpa.: domain name does not exist
[0] 116.173.189.137.in-addr.arpa.: domain name does not exist
[0] 117.173.189.137.in-addr.arpa.: domain name does not exist
[0] 118.173.189.137.in-addr.arpa.: domain name does not exist
[0] 119.173.189.137.in-addr.arpa.: domain name does not exist
[0] 120.173.189.137.in-addr.arpa.: domain name does not exist
[0] 121.173.189.137.in-addr.arpa.: domain name does not exist
[0] 122.173.189.137.in-addr.arpa.: domain name does not exist
[0] 123.173.189.137.in-addr.arpa.: domain name does not exist
[0] 124.173.189.137.in-addr.arpa.: domain name does not exist
[0] 125.173.189.137.in-addr.arpa.: domain name does not exist
[0] 126.173.189.137.in-addr.arpa.: domain name does not exist
[0] 127.173.189.137.in-addr.arpa.: domain name does not exist
[0] 128.173.189.137.in-addr.arpa.: domain name does not exist
[0] 129.173.189.137.in-addr.arpa.: domain name does not exist
[0] 130.173.189.137.in-addr.arpa.: domain name does not exist
[0] 131.173.189.137.in-addr.arpa.: domain name does not exist
[0] 132.173.189.137.in-addr.arpa.: domain name does not exist
[0] 133.173.189.137.in-addr.arpa.: domain name does not exist
[0] 134.173.189.137.in-addr.arpa.: domain name does not exist
[0] 135.173.189.137.in-addr.arpa.: domain name does not exist
[0] 136.173.189.137.in-addr.arpa.: domain name does not exist
[0] 137.173.189.137.in-addr.arpa.: domain name does not exist
[0] 138.173.189.137.in-addr.arpa.: domain name does not exist
[0] 139.173.189.137.in-addr.arpa.: domain name does not exist
[0] 140.173.189.137.in-addr.arpa.: domain name does not exist
[0] 141.173.189.137.in-addr.arpa.: domain name does not exist
[0] 142.173.189.137.in-addr.arpa.: domain name does not exist
[0] 143.173.189.137.in-addr.arpa.: domain name does not exist
[0] 144.173.189.137.in-addr.arpa.: domain name does not exist
[0] 145.173.189.137.in-addr.arpa.: domain name does not exist
[0] 146.173.189.137.in-addr.arpa.: domain name does not exist
[0] 147.173.189.137.in-addr.arpa.: domain name does not exist
[0] 148.173.189.137.in-addr.arpa.: domain name does not exist
[0] 149.173.189.137.in-addr.arpa.: domain name does not exist
[0] 150.173.189.137.in-addr.arpa.: domain name does not exist
[0] 151.173.189.137.in-addr.arpa.: domain name does not exist
[0] 152.173.189.137.in-addr.arpa.: domain name does not exist
[0] 153.173.189.137.in-addr.arpa.: domain name does not exist
[0] 154.173.189.137.in-addr.arpa.: domain name does not exist
[0] 155.173.189.137.in-addr.arpa.: domain name does not exist
[0] 156.173.189.137.in-addr.arpa.: domain name does not exist
[0] 157.173.189.137.in-addr.arpa.: domain name does not exist
[0] 158.173.189.137.in-addr.arpa.: domain name does not exist
[0] 159.173.189.137.in-addr.arpa.: domain name does not exist
[0] 160.173.189.137.in-addr.arpa.: domain name does not exist
[0] 161.173.189.137.in-addr.arpa.: domain name does not exist
[0] 162.173.189.137.in-addr.arpa.: domain name does not exist
[0] 163.173.189.137.in-addr.arpa.: domain name does not exist
[0] 164.173.189.137.in-addr.arpa.: domain name does not exist
[0] 165.173.189.137.in-addr.arpa.: domain name does not exist
[0] 166.173.189.137.in-addr.arpa.: domain name does not exist
[0] 167.173.189.137.in-addr.arpa.: domain name does not exist
[0] 168.173.189.137.in-addr.arpa.: domain name does not exist
[0] 169.173.189.137.in-addr.arpa.: domain name does not exist
[0] 170.173.189.137.in-addr.arpa.: domain name does not exist
[0] 171.173.189.137.in-addr.arpa.: domain name does not exist
[0] 172.173.189.137.in-addr.arpa.: domain name does not exist
[0] 173.173.189.137.in-addr.arpa.: domain name does not exist
[0] 174.173.189.137.in-addr.arpa.: domain name does not exist
[0] 175.173.189.137.in-addr.arpa.: domain name does not exist
[0] 176.173.189.137.in-addr.arpa.: domain name does not exist
[0] 177.173.189.137.in-addr.arpa.: domain name does not exist
[0] 178.173.189.137.in-addr.arpa.: domain name does not exist
[0] 179.173.189.137.in-addr.arpa.: domain name does not exist
[0] 180.173.189.137.in-addr.arpa.: domain name does not exist
[0] 181.173.189.137.in-addr.arpa.: domain name does not exist
[0] 182.173.189.137.in-addr.arpa.: domain name does not exist
[0] 183.173.189.137.in-addr.arpa.: domain name does not exist
[0] 184.173.189.137.in-addr.arpa.: domain name does not exist
[0] 185.173.189.137.in-addr.arpa.: domain name does not exist
[0] 186.173.189.137.in-addr.arpa.: domain name does not exist
[0] 187.173.189.137.in-addr.arpa.: domain name does not exist
[0] 188.173.189.137.in-addr.arpa.: domain name does not exist
[0] 189.173.189.137.in-addr.arpa.: domain name does not exist
[0] 190.173.189.137.in-addr.arpa.: domain name does not exist
[0] 191.173.189.137.in-addr.arpa.: domain name does not exist
[0] 192.173.189.137.in-addr.arpa.: domain name does not exist
[604800] 193.173.189.137.in-addr.arpa. domain name pointer servere.na.cuhk.edu.hk
[604800] 194.173.189.137.in-addr.arpa. domain name pointer pc173194.na.cuhk.edu.hk
[604800] 195.173.189.137.in-addr.arpa. domain name pointer naweb.na.cuhk.edu.hk
[604800] 196.173.189.137.in-addr.arpa. domain name pointer napck1.na.cuhk.edu.hk
[604800] 197.173.189.137.in-addr.arpa. domain name pointer pc173197.na.cuhk.edu.hk
[604800] 198.173.189.137.in-addr.arpa. domain name pointer pc173198.na.cuhk.edu.hk
[604800] 199.173.189.137.in-addr.arpa. domain name pointer pc173199.na.cuhk.edu.hk
[604800] 200.173.189.137.in-addr.arpa. domain name pointer pc173200.na.cuhk.edu.hk
[604800] 201.173.189.137.in-addr.arpa. domain name pointer pc173201.na.cuhk.edu.hk
[604800] 202.173.189.137.in-addr.arpa. domain name pointer pc173202.na.cuhk.edu.hk
[604800] 203.173.189.137.in-addr.arpa. domain name pointer pc173203.na.cuhk.edu.hk
[604800] 204.173.189.137.in-addr.arpa. domain name pointer pc173204.na.cuhk.edu.hk
[604800] 205.173.189.137.in-addr.arpa. domain name pointer pc173205.na.cuhk.edu.hk
[604800] 206.173.189.137.in-addr.arpa. domain name pointer pc173206.na.cuhk.edu.hk
[604800] 207.173.189.137.in-addr.arpa. domain name pointer pc173207.na.cuhk.edu.hk
[604800] 208.173.189.137.in-addr.arpa. domain name pointer pc173208.na.cuhk.edu.hk
[604800] 209.173.189.137.in-addr.arpa. domain name pointer pc173209.na.cuhk.edu.hk
[604800] 210.173.189.137.in-addr.arpa. domain name pointer pc173210.na.cuhk.edu.hk
[604800] 211.173.189.137.in-addr.arpa. domain name pointer pc173211.na.cuhk.edu.hk
[604800] 212.173.189.137.in-addr.arpa. domain name pointer pc173212.na.cuhk.edu.hk
[604800] 213.173.189.137.in-addr.arpa. domain name pointer pc173213.na.cuhk.edu.hk
[604800] 214.173.189.137.in-addr.arpa. domain name pointer pc173214.na.cuhk.edu.hk
[604800] 215.173.189.137.in-addr.arpa. domain name pointer pc173215.na.cuhk.edu.hk
[604800] 216.173.189.137.in-addr.arpa. domain name pointer pc173216.na.cuhk.edu.hk
[604800] 217.173.189.137.in-addr.arpa. domain name pointer pc173217.na.cuhk.edu.hk
[604800] 218.173.189.137.in-addr.arpa. domain name pointer pc173218.na.cuhk.edu.hk
[604800] 219.173.189.137.in-addr.arpa. domain name pointer pc173219.na.cuhk.edu.hk
[604800] 220.173.189.137.in-addr.arpa. domain name pointer pc173220.na.cuhk.edu.hk
[604800] 221.173.189.137.in-addr.arpa. domain name pointer pc173221.na.cuhk.edu.hk
[604800] 222.173.189.137.in-addr.arpa. domain name pointer pc173222.na.cuhk.edu.hk
[604800] 223.173.189.137.in-addr.arpa. domain name pointer pc173223.na.cuhk.edu.hk
[604800] 224.173.189.137.in-addr.arpa. domain name pointer pc173224.na.cuhk.edu.hk
[604800] 225.173.189.137.in-addr.arpa. domain name pointer pc173225.na.cuhk.edu.hk
[604800] 226.173.189.137.in-addr.arpa. domain name pointer pc173226.na.cuhk.edu.hk
[604800] 227.173.189.137.in-addr.arpa. domain name pointer pc173227.na.cuhk.edu.hk
[604800] 228.173.189.137.in-addr.arpa. domain name pointer pc173228.na.cuhk.edu.hk
[604800] 229.173.189.137.in-addr.arpa. domain name pointer pc173229.na.cuhk.edu.hk
[604800] 230.173.189.137.in-addr.arpa. domain name pointer pc173230.na.cuhk.edu.hk
[604800] 231.173.189.137.in-addr.arpa. domain name pointer pc173231.na.cuhk.edu.hk
[604800] 232.173.189.137.in-addr.arpa. domain name pointer pc173232.na.cuhk.edu.hk
[604800] 233.173.189.137.in-addr.arpa. domain name pointer pc173233.na.cuhk.edu.hk
[604800] 234.173.189.137.in-addr.arpa. domain name pointer pc173234.na.cuhk.edu.hk
[604800] 235.173.189.137.in-addr.arpa. domain name pointer pc173235.na.cuhk.edu.hk
[604800] 236.173.189.137.in-addr.arpa. domain name pointer pc173236.na.cuhk.edu.hk
[604800] 237.173.189.137.in-addr.arpa. domain name pointer pc173237.na.cuhk.edu.hk
[604800] 238.173.189.137.in-addr.arpa. domain name pointer pc173238.na.cuhk.edu.hk
[604800] 239.173.189.137.in-addr.arpa. domain name pointer pc173239.na.cuhk.edu.hk
[604800] 240.173.189.137.in-addr.arpa. domain name pointer pc173240.na.cuhk.edu.hk
[0] 241.173.189.137.in-addr.arpa.: domain name does not exist
[0] 242.173.189.137.in-addr.arpa.: domain name does not exist
[0] 243.173.189.137.in-addr.arpa.: domain name does not exist
[0] 244.173.189.137.in-addr.arpa.: domain name does not exist
[0] 245.173.189.137.in-addr.arpa.: domain name does not exist
[0] 246.173.189.137.in-addr.arpa.: domain name does not exist
[0] 247.173.189.137.in-addr.arpa.: domain name does not exist
[0] 248.173.189.137.in-addr.arpa.: domain name does not exist
[0] 249.173.189.137.in-addr.arpa.: domain name does not exist
[0] 250.173.189.137.in-addr.arpa.: domain name does not exist
[0] 251.173.189.137.in-addr.arpa.: domain name does not exist
[0] 252.173.189.137.in-addr.arpa.: domain name does not exist
[0] 253.173.189.137.in-addr.arpa.: domain name does not exist
[0] 254.173.189.137.in-addr.arpa.: domain name does not exist
[0] 255.173.189.137.in-addr.arpa.: domain name does not exist