[0] 0.89.189.137.in-addr.arpa.: domain name does not exist
[3600] 1.89.189.137.in-addr.arpa. domain name pointer pc89001.cse.cuhk.edu.hk
[3600] 2.89.189.137.in-addr.arpa. domain name pointer ceas2.cse.cuhk.edu.hk
[3600] 3.89.189.137.in-addr.arpa. domain name pointer pc89003.cse.cuhk.edu.hk
[3600] 4.89.189.137.in-addr.arpa. domain name pointer ceas.cse.cuhk.edu.hk
[3600] 5.89.189.137.in-addr.arpa. domain name pointer pc89005.cse.cuhk.edu.hk
[3600] 6.89.189.137.in-addr.arpa. domain name pointer gtdownload.cse.cuhk.edu.hk
[3600] 7.89.189.137.in-addr.arpa. domain name pointer pc89007.cse.cuhk.edu.hk
[3600] 8.89.189.137.in-addr.arpa. domain name pointer wah.cse.cuhk.edu.hk
[3600] 9.89.189.137.in-addr.arpa. domain name pointer pc89009.cse.cuhk.edu.hk
[3600] 10.89.189.137.in-addr.arpa. domain name pointer pc89010.cse.cuhk.edu.hk
[3600] 11.89.189.137.in-addr.arpa. domain name pointer pc89011.cse.cuhk.edu.hk
[3600] 12.89.189.137.in-addr.arpa. domain name pointer pc89012.cse.cuhk.edu.hk
[3600] 13.89.189.137.in-addr.arpa. domain name pointer iconip2006.cse.cuhk.edu.hk
[3600] 14.89.189.137.in-addr.arpa. domain name pointer ceas3.cse.cuhk.edu.hk
[3600] 15.89.189.137.in-addr.arpa. domain name pointer ited.cse.cuhk.edu.hk
[3600] 16.89.189.137.in-addr.arpa. domain name pointer pc89016.cse.cuhk.edu.hk
[3600] 17.89.189.137.in-addr.arpa. domain name pointer pc89017.cse.cuhk.edu.hk
[3600] 18.89.189.137.in-addr.arpa. domain name pointer pc89018.cse.cuhk.edu.hk
[3600] 19.89.189.137.in-addr.arpa. domain name pointer pc89019.cse.cuhk.edu.hk
[3600] 20.89.189.137.in-addr.arpa. domain name pointer pc89020.cse.cuhk.edu.hk
[3600] 21.89.189.137.in-addr.arpa. domain name pointer pc89021.cse.cuhk.edu.hk
[3600] 22.89.189.137.in-addr.arpa. domain name pointer pc89022.cse.cuhk.edu.hk
[3600] 23.89.189.137.in-addr.arpa. domain name pointer pc89023.cse.cuhk.edu.hk
[3600] 24.89.189.137.in-addr.arpa. domain name pointer pc89024.cse.cuhk.edu.hk
[3600] 25.89.189.137.in-addr.arpa. domain name pointer pc89025.cse.cuhk.edu.hk
[3600] 26.89.189.137.in-addr.arpa. domain name pointer pc89026.cse.cuhk.edu.hk
[3600] 27.89.189.137.in-addr.arpa. domain name pointer pc89027.cse.cuhk.edu.hk
[3600] 28.89.189.137.in-addr.arpa. domain name pointer pc89028.cse.cuhk.edu.hk
[3600] 29.89.189.137.in-addr.arpa. domain name pointer pc89029.cse.cuhk.edu.hk
[3600] 30.89.189.137.in-addr.arpa. domain name pointer pc89030.cse.cuhk.edu.hk
[3600] 31.89.189.137.in-addr.arpa. domain name pointer pc89031.cse.cuhk.edu.hk
[3600] 32.89.189.137.in-addr.arpa. domain name pointer pc89032.cse.cuhk.edu.hk
[3600] 33.89.189.137.in-addr.arpa. domain name pointer pc89033.cse.cuhk.edu.hk
[3600] 34.89.189.137.in-addr.arpa. domain name pointer pc89034.cse.cuhk.edu.hk
[3600] 35.89.189.137.in-addr.arpa. domain name pointer pc89035.cse.cuhk.edu.hk
[3600] 36.89.189.137.in-addr.arpa. domain name pointer pc89036.cse.cuhk.edu.hk
[3600] 37.89.189.137.in-addr.arpa. domain name pointer pc89037.cse.cuhk.edu.hk
[3600] 38.89.189.137.in-addr.arpa. domain name pointer pc89038.cse.cuhk.edu.hk
[3600] 39.89.189.137.in-addr.arpa. domain name pointer pc89039.cse.cuhk.edu.hk
[3600] 40.89.189.137.in-addr.arpa. domain name pointer pc89040.cse.cuhk.edu.hk
[3600] 41.89.189.137.in-addr.arpa. domain name pointer pc89041.cse.cuhk.edu.hk
[3600] 42.89.189.137.in-addr.arpa. domain name pointer pc89042.cse.cuhk.edu.hk
[3600] 43.89.189.137.in-addr.arpa. domain name pointer pc89043.cse.cuhk.edu.hk
[3600] 44.89.189.137.in-addr.arpa. domain name pointer pc89044.cse.cuhk.edu.hk
[3600] 45.89.189.137.in-addr.arpa. domain name pointer pc89045.cse.cuhk.edu.hk
[3600] 46.89.189.137.in-addr.arpa. domain name pointer pc89046.cse.cuhk.edu.hk
[3600] 47.89.189.137.in-addr.arpa. domain name pointer pc89047.cse.cuhk.edu.hk
[3600] 48.89.189.137.in-addr.arpa. domain name pointer pc89048.cse.cuhk.edu.hk
[3600] 49.89.189.137.in-addr.arpa. domain name pointer pc89049.cse.cuhk.edu.hk
[3600] 50.89.189.137.in-addr.arpa. domain name pointer pc89050.cse.cuhk.edu.hk
[3600] 51.89.189.137.in-addr.arpa. domain name pointer veriguide.cse.cuhk.edu.hk veriguide1.cse.cuhk.edu.hk cupide.cse.cuhk.edu.hk
[3600] 52.89.189.137.in-addr.arpa. domain name pointer veriguide2.cse.cuhk.edu.hk veriguide.cse.cuhk.edu.hk
[3600] 53.89.189.137.in-addr.arpa. domain name pointer pc89053.cse.cuhk.edu.hk
[3600] 54.89.189.137.in-addr.arpa. domain name pointer veriguide4.cse.cuhk.edu.hk
[3600] 55.89.189.137.in-addr.arpa. domain name pointer pc89055.cse.cuhk.edu.hk
[3600] 56.89.189.137.in-addr.arpa. domain name pointer pc89056.cse.cuhk.edu.hk
[43200] 57.89.189.137.in-addr.arpa. domain name pointer pc89057-static.cse.cuhk.edu.hk.89.189.137.in-addr.arpa
[3600] 58.89.189.137.in-addr.arpa. domain name pointer pc89058.cse.cuhk.edu.hk
[3600] 59.89.189.137.in-addr.arpa. domain name pointer pc89059.cse.cuhk.edu.hk
[3600] 60.89.189.137.in-addr.arpa. domain name pointer pc89060.cse.cuhk.edu.hk
[3600] 61.89.189.137.in-addr.arpa. domain name pointer pc89061.cse.cuhk.edu.hk
[3600] 62.89.189.137.in-addr.arpa. domain name pointer pc89062.cse.cuhk.edu.hk
[3600] 63.89.189.137.in-addr.arpa. domain name pointer pc89063.cse.cuhk.edu.hk
[3600] 64.89.189.137.in-addr.arpa. domain name pointer pc89064.cse.cuhk.edu.hk
[3600] 65.89.189.137.in-addr.arpa. domain name pointer pc89065.cse.cuhk.edu.hk
[3600] 66.89.189.137.in-addr.arpa. domain name pointer pc89066.cse.cuhk.edu.hk
[3600] 67.89.189.137.in-addr.arpa. domain name pointer pc89067.cse.cuhk.edu.hk
[3600] 68.89.189.137.in-addr.arpa. domain name pointer pc89068.cse.cuhk.edu.hk
[3600] 69.89.189.137.in-addr.arpa. domain name pointer pc89069.cse.cuhk.edu.hk
[3600] 70.89.189.137.in-addr.arpa. domain name pointer pc89070.cse.cuhk.edu.hk
[3600] 71.89.189.137.in-addr.arpa. domain name pointer pc89071.cse.cuhk.edu.hk
[3600] 72.89.189.137.in-addr.arpa. domain name pointer pc89072.cse.cuhk.edu.hk
[3600] 73.89.189.137.in-addr.arpa. domain name pointer pc89073.cse.cuhk.edu.hk
[3600] 74.89.189.137.in-addr.arpa. domain name pointer pc89074.cse.cuhk.edu.hk
[3600] 75.89.189.137.in-addr.arpa. domain name pointer pc89075.cse.cuhk.edu.hk
[3600] 76.89.189.137.in-addr.arpa. domain name pointer pc89076.cse.cuhk.edu.hk
[3600] 77.89.189.137.in-addr.arpa. domain name pointer pc89077.cse.cuhk.edu.hk
[3600] 78.89.189.137.in-addr.arpa. domain name pointer pc89078.cse.cuhk.edu.hk
[3600] 79.89.189.137.in-addr.arpa. domain name pointer pc89079.cse.cuhk.edu.hk
[3600] 80.89.189.137.in-addr.arpa. domain name pointer pc89080.cse.cuhk.edu.hk
[3600] 81.89.189.137.in-addr.arpa. domain name pointer pc89081.cse.cuhk.edu.hk
[3600] 82.89.189.137.in-addr.arpa. domain name pointer pc89082.cse.cuhk.edu.hk
[3600] 83.89.189.137.in-addr.arpa. domain name pointer pc89083.cse.cuhk.edu.hk
[3600] 84.89.189.137.in-addr.arpa. domain name pointer engg1110e.erg.cuhk.edu.hk
[3600] 85.89.189.137.in-addr.arpa. domain name pointer engg1110f.erg.cuhk.edu.hk
[3600] 86.89.189.137.in-addr.arpa. domain name pointer pc89086.cse.cuhk.edu.hk
[3600] 87.89.189.137.in-addr.arpa. domain name pointer pc89087.cse.cuhk.edu.hk
[3600] 88.89.189.137.in-addr.arpa. domain name pointer pc89088.cse.cuhk.edu.hk
[3600] 89.89.189.137.in-addr.arpa. domain name pointer pc89089.cse.cuhk.edu.hk
[3600] 90.89.189.137.in-addr.arpa. domain name pointer pc89090.cse.cuhk.edu.hk
[3600] 91.89.189.137.in-addr.arpa. domain name pointer pc89091.cse.cuhk.edu.hk
[3600] 92.89.189.137.in-addr.arpa. domain name pointer pc89092.cse.cuhk.edu.hk
[3600] 93.89.189.137.in-addr.arpa. domain name pointer pc89093.cse.cuhk.edu.hk
[3600] 94.89.189.137.in-addr.arpa. domain name pointer pc89094.cse.cuhk.edu.hk
[3600] 95.89.189.137.in-addr.arpa. domain name pointer pc89095.cse.cuhk.edu.hk
[3600] 96.89.189.137.in-addr.arpa. domain name pointer engg1110a.erg.cuhk.edu.hk
[3600] 97.89.189.137.in-addr.arpa. domain name pointer engg1110b.erg.cuhk.edu.hk
[3600] 98.89.189.137.in-addr.arpa. domain name pointer engg1110c.erg.cuhk.edu.hk
[3600] 99.89.189.137.in-addr.arpa. domain name pointer engg1110d.erg.cuhk.edu.hk
[3600] 100.89.189.137.in-addr.arpa. domain name pointer pc89100.cse.cuhk.edu.hk
[3600] 101.89.189.137.in-addr.arpa. domain name pointer pc89101.cse.cuhk.edu.hk
[3600] 102.89.189.137.in-addr.arpa. domain name pointer pc89102.cse.cuhk.edu.hk
[3600] 103.89.189.137.in-addr.arpa. domain name pointer pc89103.cse.cuhk.edu.hk
[3600] 104.89.189.137.in-addr.arpa. domain name pointer pc89104.cse.cuhk.edu.hk
[3600] 105.89.189.137.in-addr.arpa. domain name pointer pc89105.cse.cuhk.edu.hk
[3600] 106.89.189.137.in-addr.arpa. domain name pointer pc89106.cse.cuhk.edu.hk
[3600] 107.89.189.137.in-addr.arpa. domain name pointer pc89107.cse.cuhk.edu.hk
[3600] 108.89.189.137.in-addr.arpa. domain name pointer pc89108.cse.cuhk.edu.hk
[3600] 109.89.189.137.in-addr.arpa. domain name pointer pc89109.cse.cuhk.edu.hk
[3600] 110.89.189.137.in-addr.arpa. domain name pointer pc89110.cse.cuhk.edu.hk
[3600] 111.89.189.137.in-addr.arpa. domain name pointer pc89111.cse.cuhk.edu.hk
[3600] 112.89.189.137.in-addr.arpa. domain name pointer pc89112.cse.cuhk.edu.hk
[3600] 113.89.189.137.in-addr.arpa. domain name pointer pc89113.cse.cuhk.edu.hk
[3600] 114.89.189.137.in-addr.arpa. domain name pointer pc89114.cse.cuhk.edu.hk
[3600] 115.89.189.137.in-addr.arpa. domain name pointer pc89115.cse.cuhk.edu.hk
[3600] 116.89.189.137.in-addr.arpa. domain name pointer pc89116.cse.cuhk.edu.hk
[3600] 117.89.189.137.in-addr.arpa. domain name pointer pc89117.cse.cuhk.edu.hk
[3600] 118.89.189.137.in-addr.arpa. domain name pointer pc89118.cse.cuhk.edu.hk
[3600] 119.89.189.137.in-addr.arpa. domain name pointer pc89119.cse.cuhk.edu.hk
[3600] 120.89.189.137.in-addr.arpa. domain name pointer pc89120.cse.cuhk.edu.hk
[3600] 121.89.189.137.in-addr.arpa. domain name pointer pc89121.cse.cuhk.edu.hk
[3600] 122.89.189.137.in-addr.arpa. domain name pointer pc89122.cse.cuhk.edu.hk
[3600] 123.89.189.137.in-addr.arpa. domain name pointer pc89123.cse.cuhk.edu.hk
[3600] 124.89.189.137.in-addr.arpa. domain name pointer pc89124.cse.cuhk.edu.hk
[3600] 125.89.189.137.in-addr.arpa. domain name pointer pc89125.cse.cuhk.edu.hk
[3600] 126.89.189.137.in-addr.arpa. domain name pointer pc89126.cse.cuhk.edu.hk
[3600] 127.89.189.137.in-addr.arpa. domain name pointer pc89127.cse.cuhk.edu.hk
[3600] 128.89.189.137.in-addr.arpa. domain name pointer pc89128.cse.cuhk.edu.hk
[3600] 129.89.189.137.in-addr.arpa. domain name pointer pc89129.cse.cuhk.edu.hk
[3600] 130.89.189.137.in-addr.arpa. domain name pointer pc89130.cse.cuhk.edu.hk
[3600] 131.89.189.137.in-addr.arpa. domain name pointer pc89131.cse.cuhk.edu.hk
[3600] 132.89.189.137.in-addr.arpa. domain name pointer pc89132.cse.cuhk.edu.hk
[3600] 133.89.189.137.in-addr.arpa. domain name pointer pc89133.cse.cuhk.edu.hk
[3600] 134.89.189.137.in-addr.arpa. domain name pointer pc89134.cse.cuhk.edu.hk
[3600] 135.89.189.137.in-addr.arpa. domain name pointer pc89135.cse.cuhk.edu.hk
[3600] 136.89.189.137.in-addr.arpa. domain name pointer pc89136.cse.cuhk.edu.hk
[3600] 137.89.189.137.in-addr.arpa. domain name pointer pc89137.cse.cuhk.edu.hk
[3600] 138.89.189.137.in-addr.arpa. domain name pointer pc89138.cse.cuhk.edu.hk
[3600] 139.89.189.137.in-addr.arpa. domain name pointer pc89139.cse.cuhk.edu.hk
[3600] 140.89.189.137.in-addr.arpa. domain name pointer pc89140.cse.cuhk.edu.hk
[3600] 141.89.189.137.in-addr.arpa. domain name pointer pc89141.cse.cuhk.edu.hk
[3600] 142.89.189.137.in-addr.arpa. domain name pointer pc89142.cse.cuhk.edu.hk
[3600] 143.89.189.137.in-addr.arpa. domain name pointer pc89143.cse.cuhk.edu.hk
[3600] 144.89.189.137.in-addr.arpa. domain name pointer pc89144.cse.cuhk.edu.hk
[3600] 145.89.189.137.in-addr.arpa. domain name pointer pc89145.cse.cuhk.edu.hk
[3600] 146.89.189.137.in-addr.arpa. domain name pointer pc89146.cse.cuhk.edu.hk
[3600] 147.89.189.137.in-addr.arpa. domain name pointer pc89147.cse.cuhk.edu.hk
[3600] 148.89.189.137.in-addr.arpa. domain name pointer pc89148.cse.cuhk.edu.hk
[3600] 149.89.189.137.in-addr.arpa. domain name pointer pc89149.cse.cuhk.edu.hk
[3600] 150.89.189.137.in-addr.arpa. domain name pointer pc89150.cse.cuhk.edu.hk
[3600] 151.89.189.137.in-addr.arpa. domain name pointer pc89151.cse.cuhk.edu.hk
[3600] 152.89.189.137.in-addr.arpa. domain name pointer pc89152.cse.cuhk.edu.hk
[3600] 153.89.189.137.in-addr.arpa. domain name pointer pc89153.cse.cuhk.edu.hk
[3600] 154.89.189.137.in-addr.arpa. domain name pointer pc89154.cse.cuhk.edu.hk
[3600] 155.89.189.137.in-addr.arpa. domain name pointer pc89155.cse.cuhk.edu.hk
[3600] 156.89.189.137.in-addr.arpa. domain name pointer pc89156.cse.cuhk.edu.hk
[3600] 157.89.189.137.in-addr.arpa. domain name pointer pc89157.cse.cuhk.edu.hk
[3600] 158.89.189.137.in-addr.arpa. domain name pointer pc89158.cse.cuhk.edu.hk
[3600] 159.89.189.137.in-addr.arpa. domain name pointer pc89159.cse.cuhk.edu.hk
[3600] 160.89.189.137.in-addr.arpa. domain name pointer pc89160.cse.cuhk.edu.hk
[3600] 161.89.189.137.in-addr.arpa. domain name pointer pc89161.cse.cuhk.edu.hk
[3600] 162.89.189.137.in-addr.arpa. domain name pointer pc89162.cse.cuhk.edu.hk
[3600] 163.89.189.137.in-addr.arpa. domain name pointer pc89163.cse.cuhk.edu.hk
[3600] 164.89.189.137.in-addr.arpa. domain name pointer pc89164.cse.cuhk.edu.hk
[3600] 165.89.189.137.in-addr.arpa. domain name pointer pc89165.cse.cuhk.edu.hk
[3600] 166.89.189.137.in-addr.arpa. domain name pointer pc89166.cse.cuhk.edu.hk
[3600] 167.89.189.137.in-addr.arpa. domain name pointer pc89167.cse.cuhk.edu.hk
[3600] 168.89.189.137.in-addr.arpa. domain name pointer pc89168.cse.cuhk.edu.hk
[3600] 169.89.189.137.in-addr.arpa. domain name pointer pc89169.cse.cuhk.edu.hk
[3600] 170.89.189.137.in-addr.arpa. domain name pointer pc89170.cse.cuhk.edu.hk
[3600] 171.89.189.137.in-addr.arpa. domain name pointer pc89171.cse.cuhk.edu.hk
[3600] 172.89.189.137.in-addr.arpa. domain name pointer pc89172.cse.cuhk.edu.hk
[3600] 173.89.189.137.in-addr.arpa. domain name pointer pc89173.cse.cuhk.edu.hk
[3600] 174.89.189.137.in-addr.arpa. domain name pointer pc89174.cse.cuhk.edu.hk
[3600] 175.89.189.137.in-addr.arpa. domain name pointer pc89175.cse.cuhk.edu.hk
[3600] 176.89.189.137.in-addr.arpa. domain name pointer pc89176.cse.cuhk.edu.hk
[3600] 177.89.189.137.in-addr.arpa. domain name pointer pc89177.cse.cuhk.edu.hk
[3600] 178.89.189.137.in-addr.arpa. domain name pointer pc89178.cse.cuhk.edu.hk
[3600] 179.89.189.137.in-addr.arpa. domain name pointer pc89179.cse.cuhk.edu.hk
[3600] 180.89.189.137.in-addr.arpa. domain name pointer pc89180.cse.cuhk.edu.hk
[3600] 181.89.189.137.in-addr.arpa. domain name pointer pc89181.cse.cuhk.edu.hk
[3600] 182.89.189.137.in-addr.arpa. domain name pointer pc89182.cse.cuhk.edu.hk
[3600] 183.89.189.137.in-addr.arpa. domain name pointer pc89183.cse.cuhk.edu.hk
[3600] 184.89.189.137.in-addr.arpa. domain name pointer pc89184.cse.cuhk.edu.hk
[3600] 185.89.189.137.in-addr.arpa. domain name pointer pc89185.cse.cuhk.edu.hk
[3600] 186.89.189.137.in-addr.arpa. domain name pointer pc89186.cse.cuhk.edu.hk
[3600] 187.89.189.137.in-addr.arpa. domain name pointer pc89187.cse.cuhk.edu.hk
[3600] 188.89.189.137.in-addr.arpa. domain name pointer pc89188.cse.cuhk.edu.hk
[3600] 189.89.189.137.in-addr.arpa. domain name pointer ky-nas.cse.cuhk.edu.hk
[3600] 190.89.189.137.in-addr.arpa. domain name pointer pc89190.cse.cuhk.edu.hk
[3600] 191.89.189.137.in-addr.arpa. domain name pointer pc89191.cse.cuhk.edu.hk
[3600] 192.89.189.137.in-addr.arpa. domain name pointer dhcpv2.cse.cuhk.edu.hk
[3600] 193.89.189.137.in-addr.arpa. domain name pointer dhcpv3.cse.cuhk.edu.hk
[3600] 194.89.189.137.in-addr.arpa. domain name pointer dhcpv4.cse.cuhk.edu.hk
[3600] 195.89.189.137.in-addr.arpa. domain name pointer dhcpv5.cse.cuhk.edu.hk
[3600] 196.89.189.137.in-addr.arpa. domain name pointer dhcpv6.cse.cuhk.edu.hk
[3600] 197.89.189.137.in-addr.arpa. domain name pointer dhcpv7.cse.cuhk.edu.hk
[3600] 198.89.189.137.in-addr.arpa. domain name pointer dhcpv8.cse.cuhk.edu.hk
[3600] 199.89.189.137.in-addr.arpa. domain name pointer dhcpv9.cse.cuhk.edu.hk
[3600] 200.89.189.137.in-addr.arpa. domain name pointer pc89200.cse.cuhk.edu.hk
[3600] 201.89.189.137.in-addr.arpa. domain name pointer pc89200.cse.cuhk.edu.hk
[3600] 202.89.189.137.in-addr.arpa. domain name pointer pc89200.cse.cuhk.edu.hk
[3600] 203.89.189.137.in-addr.arpa. domain name pointer pc89200.cse.cuhk.edu.hk
[3600] 204.89.189.137.in-addr.arpa. domain name pointer pc89204.cse.cuhk.edu.hk
[3600] 205.89.189.137.in-addr.arpa. domain name pointer pc89205.cse.cuhk.edu.hk
[3600] 206.89.189.137.in-addr.arpa. domain name pointer pc89206.cse.cuhk.edu.hk
[3600] 207.89.189.137.in-addr.arpa. domain name pointer pc89207.cse.cuhk.edu.hk
[3600] 208.89.189.137.in-addr.arpa. domain name pointer pc89208.cse.cuhk.edu.hk
[3600] 209.89.189.137.in-addr.arpa. domain name pointer pc89209.cse.cuhk.edu.hk
[3600] 210.89.189.137.in-addr.arpa. domain name pointer veriguide3.cse.cuhk.edu.hk
[3600] 211.89.189.137.in-addr.arpa. domain name pointer pc89211.cse.cuhk.edu.hk
[3600] 212.89.189.137.in-addr.arpa. domain name pointer pc89212.cse.cuhk.edu.hk
[3600] 213.89.189.137.in-addr.arpa. domain name pointer pc89213.cse.cuhk.edu.hk
[3600] 214.89.189.137.in-addr.arpa. domain name pointer pc89214.cse.cuhk.edu.hk
[3600] 215.89.189.137.in-addr.arpa. domain name pointer pc89215.cse.cuhk.edu.hk
[3600] 216.89.189.137.in-addr.arpa. domain name pointer pc89216.cse.cuhk.edu.hk
[3600] 217.89.189.137.in-addr.arpa. domain name pointer pc89217.cse.cuhk.edu.hk
[3600] 218.89.189.137.in-addr.arpa. domain name pointer pc89218.cse.cuhk.edu.hk
[3600] 219.89.189.137.in-addr.arpa. domain name pointer pc89219.cse.cuhk.edu.hk
[3600] 220.89.189.137.in-addr.arpa. domain name pointer pc89220.cse.cuhk.edu.hk
[3600] 221.89.189.137.in-addr.arpa. domain name pointer pc89221.cse.cuhk.edu.hk
[3600] 222.89.189.137.in-addr.arpa. domain name pointer pc89222.cse.cuhk.edu.hk
[3600] 223.89.189.137.in-addr.arpa. domain name pointer pc89223.cse.cuhk.edu.hk
[3600] 224.89.189.137.in-addr.arpa. domain name pointer pc89224.cse.cuhk.edu.hk
[3600] 225.89.189.137.in-addr.arpa. domain name pointer pc89225.cse.cuhk.edu.hk
[3600] 226.89.189.137.in-addr.arpa. domain name pointer pc89226.cse.cuhk.edu.hk
[3600] 227.89.189.137.in-addr.arpa. domain name pointer pc89227.cse.cuhk.edu.hk
[3600] 228.89.189.137.in-addr.arpa. domain name pointer pc89228.cse.cuhk.edu.hk
[3600] 229.89.189.137.in-addr.arpa. domain name pointer pc89229.cse.cuhk.edu.hk
[3600] 230.89.189.137.in-addr.arpa. domain name pointer pc89230.cse.cuhk.edu.hk
[3600] 231.89.189.137.in-addr.arpa. domain name pointer pc89231.cse.cuhk.edu.hk
[3600] 232.89.189.137.in-addr.arpa. domain name pointer pc89232.cse.cuhk.edu.hk
[3600] 233.89.189.137.in-addr.arpa. domain name pointer pc89233.cse.cuhk.edu.hk
[3600] 234.89.189.137.in-addr.arpa. domain name pointer pc89234.cse.cuhk.edu.hk
[3600] 235.89.189.137.in-addr.arpa. domain name pointer pc89235.cse.cuhk.edu.hk
[3600] 236.89.189.137.in-addr.arpa. domain name pointer pc89236.cse.cuhk.edu.hk
[3600] 237.89.189.137.in-addr.arpa. domain name pointer pc89237.cse.cuhk.edu.hk
[3600] 238.89.189.137.in-addr.arpa. domain name pointer pc89238.cse.cuhk.edu.hk
[3600] 239.89.189.137.in-addr.arpa. domain name pointer pc89239.cse.cuhk.edu.hk
[3600] 240.89.189.137.in-addr.arpa. domain name pointer dhcpb0.cse.cuhk.edu.hk
[3600] 241.89.189.137.in-addr.arpa. domain name pointer dhcpb1.cse.cuhk.edu.hk
[3600] 242.89.189.137.in-addr.arpa. domain name pointer dhcpb2.cse.cuhk.edu.hk
[3600] 243.89.189.137.in-addr.arpa. domain name pointer dhcpb3.cse.cuhk.edu.hk
[3600] 244.89.189.137.in-addr.arpa. domain name pointer dhcpb4.cse.cuhk.edu.hk
[3600] 245.89.189.137.in-addr.arpa. domain name pointer dhcpb5.cse.cuhk.edu.hk
[3600] 246.89.189.137.in-addr.arpa. domain name pointer dhcpm1.cse.cuhk.edu.hk
[3600] 247.89.189.137.in-addr.arpa. domain name pointer dhcpm2.cse.cuhk.edu.hk
[3600] 248.89.189.137.in-addr.arpa. domain name pointer dhcpm3.cse.cuhk.edu.hk
[3600] 249.89.189.137.in-addr.arpa. domain name pointer dhcpm4.cse.cuhk.edu.hk
[3600] 250.89.189.137.in-addr.arpa. domain name pointer pc89250.cse.cuhk.edu.hk
[3600] 251.89.189.137.in-addr.arpa. domain name pointer backup.cse.cuhk.edu.hk
[3600] 252.89.189.137.in-addr.arpa. domain name pointer xilinxgw.cse.cuhk.edu.hk
[3600] 253.89.189.137.in-addr.arpa. domain name pointer ntsvr1b.cse.cuhk.edu.hk
[0] 254.89.189.137.in-addr.arpa.: domain name does not exist
[0] 255.89.189.137.in-addr.arpa.: domain name does not exist