[0] 0.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 1.88.189.137.in-addr.arpa. domain name pointer pc88001.cse.cuhk.edu.hk
[3600] 2.88.189.137.in-addr.arpa. domain name pointer pc88002.cse.cuhk.edu.hk
[3600] 3.88.189.137.in-addr.arpa. domain name pointer pc88003.cse.cuhk.edu.hk
[3600] 4.88.189.137.in-addr.arpa. domain name pointer pc88004.cse.cuhk.edu.hk
[3600] 5.88.189.137.in-addr.arpa. domain name pointer pc88005.cse.cuhk.edu.hk
[3600] 6.88.189.137.in-addr.arpa. domain name pointer pc88006.cse.cuhk.edu.hk
[3600] 7.88.189.137.in-addr.arpa. domain name pointer pc88007.cse.cuhk.edu.hk
[3600] 8.88.189.137.in-addr.arpa. domain name pointer pc88008.cse.cuhk.edu.hk
[3600] 9.88.189.137.in-addr.arpa. domain name pointer pc88009.cse.cuhk.edu.hk
[3600] 10.88.189.137.in-addr.arpa. domain name pointer pc88010.cse.cuhk.edu.hk
[3600] 11.88.189.137.in-addr.arpa. domain name pointer pc88011.cse.cuhk.edu.hk
[3600] 12.88.189.137.in-addr.arpa. domain name pointer pc88012.cse.cuhk.edu.hk
[3600] 13.88.189.137.in-addr.arpa. domain name pointer pc88013.cse.cuhk.edu.hk
[3600] 14.88.189.137.in-addr.arpa. domain name pointer pc88014.cse.cuhk.edu.hk
[3600] 15.88.189.137.in-addr.arpa. domain name pointer pc88015.cse.cuhk.edu.hk
[3600] 16.88.189.137.in-addr.arpa. domain name pointer pc88016.cse.cuhk.edu.hk
[3600] 17.88.189.137.in-addr.arpa. domain name pointer pc88017.cse.cuhk.edu.hk
[3600] 18.88.189.137.in-addr.arpa. domain name pointer pc88018.cse.cuhk.edu.hk
[3600] 19.88.189.137.in-addr.arpa. domain name pointer pc88019.cse.cuhk.edu.hk
[3600] 20.88.189.137.in-addr.arpa. domain name pointer pc88020.cse.cuhk.edu.hk
[3600] 21.88.189.137.in-addr.arpa. domain name pointer pc88021.cse.cuhk.edu.hk
[3600] 22.88.189.137.in-addr.arpa. domain name pointer pc88022.cse.cuhk.edu.hk
[3600] 23.88.189.137.in-addr.arpa. domain name pointer pc88023.cse.cuhk.edu.hk
[3600] 24.88.189.137.in-addr.arpa. domain name pointer pc88024.cse.cuhk.edu.hk
[3600] 25.88.189.137.in-addr.arpa. domain name pointer pc88025.cse.cuhk.edu.hk
[3600] 26.88.189.137.in-addr.arpa. domain name pointer pc88026.cse.cuhk.edu.hk
[3600] 27.88.189.137.in-addr.arpa. domain name pointer pc88027.cse.cuhk.edu.hk
[3600] 28.88.189.137.in-addr.arpa. domain name pointer pc88028.cse.cuhk.edu.hk
[3600] 29.88.189.137.in-addr.arpa. domain name pointer pc88029.cse.cuhk.edu.hk
[3600] 30.88.189.137.in-addr.arpa. domain name pointer pc88030.cse.cuhk.edu.hk
[3600] 31.88.189.137.in-addr.arpa. domain name pointer pc88031.cse.cuhk.edu.hk
[0] 32.88.189.137.in-addr.arpa.: domain name does not exist
[0] 33.88.189.137.in-addr.arpa.: domain name does not exist
[0] 34.88.189.137.in-addr.arpa.: domain name does not exist
[0] 35.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 36.88.189.137.in-addr.arpa. domain name pointer sgi36.cse.cuhk.edu.hk
[3600] 37.88.189.137.in-addr.arpa. domain name pointer sgi37.cse.cuhk.edu.hk
[0] 38.88.189.137.in-addr.arpa.: domain name does not exist
[0] 39.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 40.88.189.137.in-addr.arpa. domain name pointer sgi40.cse.cuhk.edu.hk
[3600] 41.88.189.137.in-addr.arpa. domain name pointer octane2.cse.cuhk.edu.hk
[3600] 42.88.189.137.in-addr.arpa. domain name pointer sgi22.cse.cuhk.edu.hk
[3600] 43.88.189.137.in-addr.arpa. domain name pointer sgi23.cse.cuhk.edu.hk
[3600] 44.88.189.137.in-addr.arpa. domain name pointer el.cse.cuhk.edu.hk
[3600] 45.88.189.137.in-addr.arpa. domain name pointer onyx2.cse.cuhk.edu.hk
[3600] 46.88.189.137.in-addr.arpa. domain name pointer sgi21.cse.cuhk.edu.hk
[3600] 47.88.189.137.in-addr.arpa. domain name pointer mxe2.cse.cuhk.edu.hk
[0] 48.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 49.88.189.137.in-addr.arpa. domain name pointer twiki.cse.cuhk.edu.hk
[3600] 50.88.189.137.in-addr.arpa. domain name pointer nj.cse.cuhk.edu.hk
[3600] 51.88.189.137.in-addr.arpa. domain name pointer solar1.cse.cuhk.edu.hk
[3600] 52.88.189.137.in-addr.arpa. domain name pointer solar2.cse.cuhk.edu.hk
[3600] 53.88.189.137.in-addr.arpa. domain name pointer solar3.cse.cuhk.edu.hk
[3600] 54.88.189.137.in-addr.arpa. domain name pointer solar4.cse.cuhk.edu.hk
[3600] 55.88.189.137.in-addr.arpa. domain name pointer solar5.cse.cuhk.edu.hk
[3600] 56.88.189.137.in-addr.arpa. domain name pointer solar6.cse.cuhk.edu.hk
[3600] 57.88.189.137.in-addr.arpa. domain name pointer solar7.cse.cuhk.edu.hk
[3600] 58.88.189.137.in-addr.arpa. domain name pointer solar8.cse.cuhk.edu.hk
[3600] 59.88.189.137.in-addr.arpa. domain name pointer solar9.cse.cuhk.edu.hk
[3600] 60.88.189.137.in-addr.arpa. domain name pointer solar10.cse.cuhk.edu.hk
[3600] 61.88.189.137.in-addr.arpa. domain name pointer solar11.cse.cuhk.edu.hk
[3600] 62.88.189.137.in-addr.arpa. domain name pointer solar12.cse.cuhk.edu.hk
[3600] 63.88.189.137.in-addr.arpa. domain name pointer solar13.cse.cuhk.edu.hk
[3600] 64.88.189.137.in-addr.arpa. domain name pointer solar14.cse.cuhk.edu.hk
[3600] 65.88.189.137.in-addr.arpa. domain name pointer solar15.cse.cuhk.edu.hk
[3600] 66.88.189.137.in-addr.arpa. domain name pointer solar16.cse.cuhk.edu.hk
[3600] 67.88.189.137.in-addr.arpa. domain name pointer solar17.cse.cuhk.edu.hk
[3600] 68.88.189.137.in-addr.arpa. domain name pointer solar18.cse.cuhk.edu.hk
[3600] 69.88.189.137.in-addr.arpa. domain name pointer solar19.cse.cuhk.edu.hk
[3600] 70.88.189.137.in-addr.arpa. domain name pointer solar20.cse.cuhk.edu.hk
[3600] 71.88.189.137.in-addr.arpa. domain name pointer solar21.cse.cuhk.edu.hk
[3600] 72.88.189.137.in-addr.arpa. domain name pointer solar22.cse.cuhk.edu.hk
[3600] 73.88.189.137.in-addr.arpa. domain name pointer solar23.cse.cuhk.edu.hk
[0] 74.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 75.88.189.137.in-addr.arpa. domain name pointer skylark.cse.cuhk.edu.hk
[3600] 76.88.189.137.in-addr.arpa. domain name pointer sparrow.cse.cuhk.edu.hk
[3600] 77.88.189.137.in-addr.arpa. domain name pointer cad1.cse.cuhk.edu.hk
[0] 78.88.189.137.in-addr.arpa.: domain name does not exist
[0] 79.88.189.137.in-addr.arpa.: domain name does not exist
[0] 80.88.189.137.in-addr.arpa.: domain name does not exist
[0] 81.88.189.137.in-addr.arpa.: domain name does not exist
[0] 82.88.189.137.in-addr.arpa.: domain name does not exist
[0] 83.88.189.137.in-addr.arpa.: domain name does not exist
[0] 84.88.189.137.in-addr.arpa.: domain name does not exist
[0] 85.88.189.137.in-addr.arpa.: domain name does not exist
[0] 86.88.189.137.in-addr.arpa.: domain name does not exist
[0] 87.88.189.137.in-addr.arpa.: domain name does not exist
[0] 88.88.189.137.in-addr.arpa.: domain name does not exist
[0] 89.88.189.137.in-addr.arpa.: domain name does not exist
[0] 90.88.189.137.in-addr.arpa.: domain name does not exist
[0] 91.88.189.137.in-addr.arpa.: domain name does not exist
[0] 92.88.189.137.in-addr.arpa.: domain name does not exist
[0] 93.88.189.137.in-addr.arpa.: domain name does not exist
[0] 94.88.189.137.in-addr.arpa.: domain name does not exist
[0] 95.88.189.137.in-addr.arpa.: domain name does not exist
[0] 96.88.189.137.in-addr.arpa.: domain name does not exist
[0] 97.88.189.137.in-addr.arpa.: domain name does not exist
[0] 98.88.189.137.in-addr.arpa.: domain name does not exist
[0] 99.88.189.137.in-addr.arpa.: domain name does not exist
[0] 100.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 101.88.189.137.in-addr.arpa. domain name pointer sparc1.cse.cuhk.edu.hk
[3600] 102.88.189.137.in-addr.arpa. domain name pointer sparc2.cse.cuhk.edu.hk
[3600] 103.88.189.137.in-addr.arpa. domain name pointer sparc3.cse.cuhk.edu.hk
[3600] 104.88.189.137.in-addr.arpa. domain name pointer sparc4.cse.cuhk.edu.hk
[3600] 105.88.189.137.in-addr.arpa. domain name pointer sparc5.cse.cuhk.edu.hk
[3600] 106.88.189.137.in-addr.arpa. domain name pointer sparc6.cse.cuhk.edu.hk
[3600] 107.88.189.137.in-addr.arpa. domain name pointer sparc7.cse.cuhk.edu.hk
[3600] 108.88.189.137.in-addr.arpa. domain name pointer sparc8.cse.cuhk.edu.hk
[3600] 109.88.189.137.in-addr.arpa. domain name pointer sparc9.cse.cuhk.edu.hk
[3600] 110.88.189.137.in-addr.arpa. domain name pointer sparc10.cse.cuhk.edu.hk
[3600] 111.88.189.137.in-addr.arpa. domain name pointer sparc11.cse.cuhk.edu.hk
[3600] 112.88.189.137.in-addr.arpa. domain name pointer sparc12.cse.cuhk.edu.hk
[3600] 113.88.189.137.in-addr.arpa. domain name pointer sparc13.cse.cuhk.edu.hk
[0] 114.88.189.137.in-addr.arpa.: domain name does not exist
[0] 115.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 116.88.189.137.in-addr.arpa. domain name pointer sparc16.cse.cuhk.edu.hk
[3600] 117.88.189.137.in-addr.arpa. domain name pointer sparc17.cse.cuhk.edu.hk
[3600] 118.88.189.137.in-addr.arpa. domain name pointer sparc18.cse.cuhk.edu.hk
[3600] 119.88.189.137.in-addr.arpa. domain name pointer sparc19.cse.cuhk.edu.hk
[3600] 120.88.189.137.in-addr.arpa. domain name pointer sparc20.cse.cuhk.edu.hk
[3600] 121.88.189.137.in-addr.arpa. domain name pointer sparc21.cse.cuhk.edu.hk
[3600] 122.88.189.137.in-addr.arpa. domain name pointer sparc22.cse.cuhk.edu.hk
[3600] 123.88.189.137.in-addr.arpa. domain name pointer sparc23.cse.cuhk.edu.hk
[3600] 124.88.189.137.in-addr.arpa. domain name pointer sparc24.cse.cuhk.edu.hk
[3600] 125.88.189.137.in-addr.arpa. domain name pointer sparc25.cse.cuhk.edu.hk
[3600] 126.88.189.137.in-addr.arpa. domain name pointer sparc26.cse.cuhk.edu.hk
[3600] 127.88.189.137.in-addr.arpa. domain name pointer sparc27.cse.cuhk.edu.hk
[3600] 128.88.189.137.in-addr.arpa. domain name pointer sparc28.cse.cuhk.edu.hk
[3600] 129.88.189.137.in-addr.arpa. domain name pointer sparc29.cse.cuhk.edu.hk
[3600] 130.88.189.137.in-addr.arpa. domain name pointer sparc30.cse.cuhk.edu.hk
[3600] 131.88.189.137.in-addr.arpa. domain name pointer sparc31.cse.cuhk.edu.hk
[3600] 132.88.189.137.in-addr.arpa. domain name pointer sparc32.cse.cuhk.edu.hk
[3600] 133.88.189.137.in-addr.arpa. domain name pointer sparc33.cse.cuhk.edu.hk
[3600] 134.88.189.137.in-addr.arpa. domain name pointer sparc34.cse.cuhk.edu.hk iappsrv.cse.cuhk.edu.hk
[3600] 135.88.189.137.in-addr.arpa. domain name pointer sparc35.cse.cuhk.edu.hk iappsrv.cse.cuhk.edu.hk
[3600] 136.88.189.137.in-addr.arpa. domain name pointer sparc36.cse.cuhk.edu.hk iappsrv.cse.cuhk.edu.hk
[3600] 137.88.189.137.in-addr.arpa. domain name pointer sparc37.cse.cuhk.edu.hk
[3600] 138.88.189.137.in-addr.arpa. domain name pointer sparc38.cse.cuhk.edu.hk
[3600] 139.88.189.137.in-addr.arpa. domain name pointer sparc39.cse.cuhk.edu.hk
[3600] 140.88.189.137.in-addr.arpa. domain name pointer sparc40.cse.cuhk.edu.hk
[3600] 141.88.189.137.in-addr.arpa. domain name pointer sparc41.cse.cuhk.edu.hk
[3600] 142.88.189.137.in-addr.arpa. domain name pointer sparc42.cse.cuhk.edu.hk
[3600] 143.88.189.137.in-addr.arpa. domain name pointer sparc43.cse.cuhk.edu.hk
[3600] 144.88.189.137.in-addr.arpa. domain name pointer sparc44.cse.cuhk.edu.hk
[3600] 145.88.189.137.in-addr.arpa. domain name pointer sparc45.cse.cuhk.edu.hk
[3600] 146.88.189.137.in-addr.arpa. domain name pointer sparc46.cse.cuhk.edu.hk
[3600] 147.88.189.137.in-addr.arpa. domain name pointer sparc47.cse.cuhk.edu.hk
[3600] 148.88.189.137.in-addr.arpa. domain name pointer sparc48.cse.cuhk.edu.hk
[3600] 149.88.189.137.in-addr.arpa. domain name pointer sparc49.cse.cuhk.edu.hk
[3600] 150.88.189.137.in-addr.arpa. domain name pointer sparc50.cse.cuhk.edu.hk
[3600] 151.88.189.137.in-addr.arpa. domain name pointer sparc51.cse.cuhk.edu.hk
[3600] 152.88.189.137.in-addr.arpa. domain name pointer sparc52.cse.cuhk.edu.hk
[3600] 153.88.189.137.in-addr.arpa. domain name pointer sparc53.cse.cuhk.edu.hk
[3600] 154.88.189.137.in-addr.arpa. domain name pointer sparc54.cse.cuhk.edu.hk
[3600] 155.88.189.137.in-addr.arpa. domain name pointer sparc55.cse.cuhk.edu.hk
[3600] 156.88.189.137.in-addr.arpa. domain name pointer sparc56.cse.cuhk.edu.hk
[3600] 157.88.189.137.in-addr.arpa. domain name pointer sparc57.cse.cuhk.edu.hk
[3600] 158.88.189.137.in-addr.arpa. domain name pointer sparc58.cse.cuhk.edu.hk
[3600] 159.88.189.137.in-addr.arpa. domain name pointer sparc59.cse.cuhk.edu.hk
[3600] 160.88.189.137.in-addr.arpa. domain name pointer sparc60.cse.cuhk.edu.hk
[3600] 161.88.189.137.in-addr.arpa. domain name pointer sparc61.cse.cuhk.edu.hk
[3600] 162.88.189.137.in-addr.arpa. domain name pointer sparc62.cse.cuhk.edu.hk
[3600] 163.88.189.137.in-addr.arpa. domain name pointer sparc63.cse.cuhk.edu.hk
[3600] 164.88.189.137.in-addr.arpa. domain name pointer sparc64.cse.cuhk.edu.hk
[0] 165.88.189.137.in-addr.arpa.: domain name does not exist
[0] 166.88.189.137.in-addr.arpa.: domain name does not exist
[0] 167.88.189.137.in-addr.arpa.: domain name does not exist
[0] 168.88.189.137.in-addr.arpa.: domain name does not exist
[0] 169.88.189.137.in-addr.arpa.: domain name does not exist
[0] 170.88.189.137.in-addr.arpa.: domain name does not exist
[0] 171.88.189.137.in-addr.arpa.: domain name does not exist
[0] 172.88.189.137.in-addr.arpa.: domain name does not exist
[0] 173.88.189.137.in-addr.arpa.: domain name does not exist
[0] 174.88.189.137.in-addr.arpa.: domain name does not exist
[0] 175.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 176.88.189.137.in-addr.arpa. domain name pointer pc88176.cse.cuhk.edu.hk
[3600] 177.88.189.137.in-addr.arpa. domain name pointer pc88177.cse.cuhk.edu.hk
[3600] 178.88.189.137.in-addr.arpa. domain name pointer pc88178.cse.cuhk.edu.hk
[3600] 179.88.189.137.in-addr.arpa. domain name pointer pc88179.cse.cuhk.edu.hk
[3600] 180.88.189.137.in-addr.arpa. domain name pointer pc88180.cse.cuhk.edu.hk
[3600] 181.88.189.137.in-addr.arpa. domain name pointer pc88181.cse.cuhk.edu.hk
[3600] 182.88.189.137.in-addr.arpa. domain name pointer pc88182.cse.cuhk.edu.hk
[3600] 183.88.189.137.in-addr.arpa. domain name pointer pc88183.cse.cuhk.edu.hk
[3600] 184.88.189.137.in-addr.arpa. domain name pointer pc88184.cse.cuhk.edu.hk
[3600] 185.88.189.137.in-addr.arpa. domain name pointer pc88185.cse.cuhk.edu.hk
[3600] 186.88.189.137.in-addr.arpa. domain name pointer pc88186.cse.cuhk.edu.hk
[3600] 187.88.189.137.in-addr.arpa. domain name pointer pc88187.cse.cuhk.edu.hk
[3600] 188.88.189.137.in-addr.arpa. domain name pointer pc88188.cse.cuhk.edu.hk
[3600] 189.88.189.137.in-addr.arpa. domain name pointer pc88189.cse.cuhk.edu.hk
[3600] 190.88.189.137.in-addr.arpa. domain name pointer pc88190.cse.cuhk.edu.hk
[3600] 191.88.189.137.in-addr.arpa. domain name pointer pc88191.cse.cuhk.edu.hk
[0] 192.88.189.137.in-addr.arpa.: domain name does not exist
[0] 193.88.189.137.in-addr.arpa.: domain name does not exist
[0] 194.88.189.137.in-addr.arpa.: domain name does not exist
[0] 195.88.189.137.in-addr.arpa.: domain name does not exist
[0] 196.88.189.137.in-addr.arpa.: domain name does not exist
[0] 197.88.189.137.in-addr.arpa.: domain name does not exist
[0] 198.88.189.137.in-addr.arpa.: domain name does not exist
[0] 199.88.189.137.in-addr.arpa.: domain name does not exist
[0] 200.88.189.137.in-addr.arpa.: domain name does not exist
[0] 201.88.189.137.in-addr.arpa.: domain name does not exist
[0] 202.88.189.137.in-addr.arpa.: domain name does not exist
[0] 203.88.189.137.in-addr.arpa.: domain name does not exist
[0] 204.88.189.137.in-addr.arpa.: domain name does not exist
[0] 205.88.189.137.in-addr.arpa.: domain name does not exist
[0] 206.88.189.137.in-addr.arpa.: domain name does not exist
[0] 207.88.189.137.in-addr.arpa.: domain name does not exist
[0] 208.88.189.137.in-addr.arpa.: domain name does not exist
[0] 209.88.189.137.in-addr.arpa.: domain name does not exist
[0] 210.88.189.137.in-addr.arpa.: domain name does not exist
[0] 211.88.189.137.in-addr.arpa.: domain name does not exist
[0] 212.88.189.137.in-addr.arpa.: domain name does not exist
[0] 213.88.189.137.in-addr.arpa.: domain name does not exist
[0] 214.88.189.137.in-addr.arpa.: domain name does not exist
[0] 215.88.189.137.in-addr.arpa.: domain name does not exist
[0] 216.88.189.137.in-addr.arpa.: domain name does not exist
[0] 217.88.189.137.in-addr.arpa.: domain name does not exist
[0] 218.88.189.137.in-addr.arpa.: domain name does not exist
[0] 219.88.189.137.in-addr.arpa.: domain name does not exist
[0] 220.88.189.137.in-addr.arpa.: domain name does not exist
[0] 221.88.189.137.in-addr.arpa.: domain name does not exist
[0] 222.88.189.137.in-addr.arpa.: domain name does not exist
[0] 223.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 224.88.189.137.in-addr.arpa. domain name pointer dhcptest4.cse.cuhk.edu.hk
[3600] 225.88.189.137.in-addr.arpa. domain name pointer dhcptest5.cse.cuhk.edu.hk
[3600] 226.88.189.137.in-addr.arpa. domain name pointer dhcptest6.cse.cuhk.edu.hk
[3600] 227.88.189.137.in-addr.arpa. domain name pointer dhcptest7.cse.cuhk.edu.hk
[0] 228.88.189.137.in-addr.arpa.: domain name does not exist
[0] 229.88.189.137.in-addr.arpa.: domain name does not exist
[0] 230.88.189.137.in-addr.arpa.: domain name does not exist
[0] 231.88.189.137.in-addr.arpa.: domain name does not exist
[0] 232.88.189.137.in-addr.arpa.: domain name does not exist
[0] 233.88.189.137.in-addr.arpa.: domain name does not exist
[0] 234.88.189.137.in-addr.arpa.: domain name does not exist
[0] 235.88.189.137.in-addr.arpa.: domain name does not exist
[0] 236.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 237.88.189.137.in-addr.arpa. domain name pointer tiger.cse.cuhk.edu.hk
[3600] 238.88.189.137.in-addr.arpa. domain name pointer grads8.cse.cuhk.edu.hk
[3600] 239.88.189.137.in-addr.arpa. domain name pointer nereid.cse.cuhk.edu.hk
[3600] 240.88.189.137.in-addr.arpa. domain name pointer triton.cse.cuhk.edu.hk
[3600] 241.88.189.137.in-addr.arpa. domain name pointer webmail1.cse.cuhk.edu.hk
[3600] 242.88.189.137.in-addr.arpa. domain name pointer pc88242.cse.cuhk.edu.hk
[3600] 243.88.189.137.in-addr.arpa. domain name pointer message1.cse.cuhk.edu.hk
[3600] 244.88.189.137.in-addr.arpa. domain name pointer pine.cse.cuhk.edu.hk
[3600] 245.88.189.137.in-addr.arpa. domain name pointer pc88245.cse.cuhk.edu.hk
[3600] 246.88.189.137.in-addr.arpa. domain name pointer jasper.cse.cuhk.edu.hk
[3600] 247.88.189.137.in-addr.arpa. domain name pointer w247.cse.cuhk.edu.hk
[3600] 248.88.189.137.in-addr.arpa. domain name pointer larissa.cse.cuhk.edu.hk
[3600] 249.88.189.137.in-addr.arpa. domain name pointer message2.cse.cuhk.edu.hk
[3600] 250.88.189.137.in-addr.arpa. domain name pointer message.cse.cuhk.edu.hk
[3600] 251.88.189.137.in-addr.arpa. domain name pointer dec1.cse.cuhk.edu.hk
[3600] 252.88.189.137.in-addr.arpa. domain name pointer europa.cse.cuhk.edu.hk
[0] 253.88.189.137.in-addr.arpa.: domain name does not exist
[3600] 254.88.189.137.in-addr.arpa. domain name pointer e4500.cse.cuhk.edu.hk
[0] 255.88.189.137.in-addr.arpa.: domain name does not exist