[0] 0.59.17.210.in-addr.arpa.: domain name does not exist
[3600] 1.59.17.210.in-addr.arpa. domain name pointer lan001.ttn.com.tw
[3600] 2.59.17.210.in-addr.arpa. domain name pointer lan002.ttn.com.tw
[3600] 3.59.17.210.in-addr.arpa. domain name pointer lan003.ttn.com.tw
[3600] 4.59.17.210.in-addr.arpa. domain name pointer lan004.ttn.com.tw
[3600] 5.59.17.210.in-addr.arpa. domain name pointer lan005.ttn.com.tw
[3600] 6.59.17.210.in-addr.arpa. domain name pointer lan006.ttn.com.tw
[3600] 7.59.17.210.in-addr.arpa. domain name pointer lan007.ttn.com.tw
[3600] 8.59.17.210.in-addr.arpa. domain name pointer lan008.ttn.com.tw
[3600] 9.59.17.210.in-addr.arpa. domain name pointer lan009.ttn.com.tw
[3600] 10.59.17.210.in-addr.arpa. domain name pointer lan010.ttn.com.tw
[3600] 11.59.17.210.in-addr.arpa. domain name pointer lan011.ttn.com.tw
[3600] 12.59.17.210.in-addr.arpa. domain name pointer lan012.ttn.com.tw
[3600] 13.59.17.210.in-addr.arpa. domain name pointer lan013.ttn.com.tw
[3600] 14.59.17.210.in-addr.arpa. domain name pointer lan014.ttn.com.tw
[3600] 15.59.17.210.in-addr.arpa. domain name pointer lan015.ttn.com.tw
[3600] 16.59.17.210.in-addr.arpa. domain name pointer lan016.ttn.com.tw
[3600] 17.59.17.210.in-addr.arpa. domain name pointer lan017.ttn.com.tw
[3600] 18.59.17.210.in-addr.arpa. domain name pointer lan018.ttn.com.tw
[3600] 19.59.17.210.in-addr.arpa. domain name pointer lan019.ttn.com.tw
[3600] 20.59.17.210.in-addr.arpa. domain name pointer lan020.ttn.com.tw
[3600] 21.59.17.210.in-addr.arpa. domain name pointer lan021.ttn.com.tw
[3600] 22.59.17.210.in-addr.arpa. domain name pointer lan022.ttn.com.tw
[3600] 23.59.17.210.in-addr.arpa. domain name pointer lan023.ttn.com.tw
[3600] 24.59.17.210.in-addr.arpa. domain name pointer lan024.ttn.com.tw
[3600] 25.59.17.210.in-addr.arpa. domain name pointer lan025.ttn.com.tw
[3600] 26.59.17.210.in-addr.arpa. domain name pointer lan026.ttn.com.tw
[3600] 27.59.17.210.in-addr.arpa. domain name pointer lan027.ttn.com.tw
[3600] 28.59.17.210.in-addr.arpa. domain name pointer lan028.ttn.com.tw
[3600] 29.59.17.210.in-addr.arpa. domain name pointer lan029.ttn.com.tw
[3600] 30.59.17.210.in-addr.arpa. domain name pointer lan030.ttn.com.tw
[3600] 31.59.17.210.in-addr.arpa. domain name pointer lan031.ttn.com.tw
[3600] 32.59.17.210.in-addr.arpa. domain name pointer lan032.ttn.com.tw
[3600] 33.59.17.210.in-addr.arpa. domain name pointer lan033.ttn.com.tw
[3600] 34.59.17.210.in-addr.arpa. domain name pointer lan034.ttn.com.tw
[3600] 35.59.17.210.in-addr.arpa. domain name pointer lan035.ttn.com.tw
[3600] 36.59.17.210.in-addr.arpa. domain name pointer lan036.ttn.com.tw
[3600] 37.59.17.210.in-addr.arpa. domain name pointer lan037.ttn.com.tw
[3600] 38.59.17.210.in-addr.arpa. domain name pointer lan038.ttn.com.tw
[3600] 39.59.17.210.in-addr.arpa. domain name pointer lan039.ttn.com.tw
[3600] 40.59.17.210.in-addr.arpa. domain name pointer lan040.ttn.com.tw
[3600] 41.59.17.210.in-addr.arpa. domain name pointer lan041.ttn.com.tw
[3600] 42.59.17.210.in-addr.arpa. domain name pointer lan042.ttn.com.tw
[3600] 43.59.17.210.in-addr.arpa. domain name pointer lan043.ttn.com.tw
[3600] 44.59.17.210.in-addr.arpa. domain name pointer lan044.ttn.com.tw
[3600] 45.59.17.210.in-addr.arpa. domain name pointer lan045.ttn.com.tw
[3600] 46.59.17.210.in-addr.arpa. domain name pointer lan046.ttn.com.tw
[3600] 47.59.17.210.in-addr.arpa. domain name pointer lan047.ttn.com.tw
[3600] 48.59.17.210.in-addr.arpa. domain name pointer lan048.ttn.com.tw
[3600] 49.59.17.210.in-addr.arpa. domain name pointer lan049.ttn.com.tw
[3600] 50.59.17.210.in-addr.arpa. domain name pointer lan050.ttn.com.tw
[3600] 51.59.17.210.in-addr.arpa. domain name pointer lan051.ttn.com.tw
[3600] 52.59.17.210.in-addr.arpa. domain name pointer lan052.ttn.com.tw
[3600] 53.59.17.210.in-addr.arpa. domain name pointer lan053.ttn.com.tw
[3600] 54.59.17.210.in-addr.arpa. domain name pointer lan054.ttn.com.tw
[3600] 55.59.17.210.in-addr.arpa. domain name pointer lan055.ttn.com.tw
[3600] 56.59.17.210.in-addr.arpa. domain name pointer lan056.ttn.com.tw
[3600] 57.59.17.210.in-addr.arpa. domain name pointer lan057.ttn.com.tw
[3600] 58.59.17.210.in-addr.arpa. domain name pointer lan058.ttn.com.tw
[3600] 59.59.17.210.in-addr.arpa. domain name pointer lan059.ttn.com.tw
[3600] 60.59.17.210.in-addr.arpa. domain name pointer lan060.ttn.com.tw
[3600] 61.59.17.210.in-addr.arpa. domain name pointer lan061.ttn.com.tw
[3600] 62.59.17.210.in-addr.arpa. domain name pointer lan062.ttn.com.tw
[3600] 63.59.17.210.in-addr.arpa. domain name pointer lan063.ttn.com.tw
[3600] 64.59.17.210.in-addr.arpa. domain name pointer lan064.ttn.com.tw
[3600] 65.59.17.210.in-addr.arpa. domain name pointer lan065.ttn.com.tw
[3600] 66.59.17.210.in-addr.arpa. domain name pointer lan066.ttn.com.tw
[3600] 67.59.17.210.in-addr.arpa. domain name pointer lan067.ttn.com.tw
[3600] 68.59.17.210.in-addr.arpa. domain name pointer lan068.ttn.com.tw
[3600] 69.59.17.210.in-addr.arpa. domain name pointer lan069.ttn.com.tw
[3600] 70.59.17.210.in-addr.arpa. domain name pointer lan070.ttn.com.tw
[3600] 71.59.17.210.in-addr.arpa. domain name pointer lan071.ttn.com.tw
[3600] 72.59.17.210.in-addr.arpa. domain name pointer lan072.ttn.com.tw
[3600] 73.59.17.210.in-addr.arpa. domain name pointer lan073.ttn.com.tw
[3600] 74.59.17.210.in-addr.arpa. domain name pointer lan074.ttn.com.tw
[3600] 75.59.17.210.in-addr.arpa. domain name pointer lan075.ttn.com.tw
[0] 76.59.17.210.in-addr.arpa.: domain name does not exist
[3600] 77.59.17.210.in-addr.arpa. domain name pointer lan077.ttn.com.tw
[3600] 78.59.17.210.in-addr.arpa. domain name pointer lan078.ttn.com.tw
[3600] 79.59.17.210.in-addr.arpa. domain name pointer lan079.ttn.com.tw
[3600] 80.59.17.210.in-addr.arpa. domain name pointer lan080.ttn.com.tw
[3600] 81.59.17.210.in-addr.arpa. domain name pointer lan081.ttn.com.tw
[3600] 82.59.17.210.in-addr.arpa. domain name pointer lan082.ttn.com.tw
[3600] 83.59.17.210.in-addr.arpa. domain name pointer lan083.ttn.com.tw
[3600] 84.59.17.210.in-addr.arpa. domain name pointer lan084.ttn.com.tw
[3600] 85.59.17.210.in-addr.arpa. domain name pointer lan085.ttn.com.tw
[3600] 86.59.17.210.in-addr.arpa. domain name pointer lan086.ttn.com.tw
[3600] 87.59.17.210.in-addr.arpa. domain name pointer lan087.ttn.com.tw
[3600] 88.59.17.210.in-addr.arpa. domain name pointer lan088.ttn.com.tw
[3600] 89.59.17.210.in-addr.arpa. domain name pointer lan089.ttn.com.tw
[3600] 90.59.17.210.in-addr.arpa. domain name pointer lan090.ttn.com.tw
[3600] 91.59.17.210.in-addr.arpa. domain name pointer lan091.ttn.com.tw
[3600] 92.59.17.210.in-addr.arpa. domain name pointer lan092.ttn.com.tw
[3600] 93.59.17.210.in-addr.arpa. domain name pointer lan093.ttn.com.tw
[3600] 94.59.17.210.in-addr.arpa. domain name pointer lan094.ttn.com.tw
[3600] 95.59.17.210.in-addr.arpa. domain name pointer lan095.ttn.com.tw
[3600] 96.59.17.210.in-addr.arpa. domain name pointer lan096.ttn.com.tw
[3600] 97.59.17.210.in-addr.arpa. domain name pointer lan097.ttn.com.tw
[3600] 98.59.17.210.in-addr.arpa. domain name pointer lan098.ttn.com.tw
[3600] 99.59.17.210.in-addr.arpa. domain name pointer lan099.ttn.com.tw
[3600] 100.59.17.210.in-addr.arpa. domain name pointer lan100.ttn.com.tw
[3600] 101.59.17.210.in-addr.arpa. domain name pointer lan101.ttn.com.tw
[3600] 102.59.17.210.in-addr.arpa. domain name pointer lan102.ttn.com.tw
[3600] 103.59.17.210.in-addr.arpa. domain name pointer lan103.ttn.com.tw
[3600] 104.59.17.210.in-addr.arpa. domain name pointer lan104.ttn.com.tw
[3600] 105.59.17.210.in-addr.arpa. domain name pointer lan105.ttn.com.tw
[3600] 106.59.17.210.in-addr.arpa. domain name pointer lan106.ttn.com.tw
[3600] 107.59.17.210.in-addr.arpa. domain name pointer lan107.ttn.com.tw
[3600] 108.59.17.210.in-addr.arpa. domain name pointer lan108.ttn.com.tw
[3600] 109.59.17.210.in-addr.arpa. domain name pointer lan109.ttn.com.tw
[3600] 110.59.17.210.in-addr.arpa. domain name pointer lan110.ttn.com.tw
[3600] 111.59.17.210.in-addr.arpa. domain name pointer lan111.ttn.com.tw
[3600] 112.59.17.210.in-addr.arpa. domain name pointer lan112.ttn.com.tw
[3600] 113.59.17.210.in-addr.arpa. domain name pointer lan113.ttn.com.tw
[3600] 114.59.17.210.in-addr.arpa. domain name pointer lan114.ttn.com.tw
[3600] 115.59.17.210.in-addr.arpa. domain name pointer lan115.ttn.com.tw
[3600] 116.59.17.210.in-addr.arpa. domain name pointer lan116.ttn.com.tw
[3600] 117.59.17.210.in-addr.arpa. domain name pointer lan117.ttn.com.tw
[3600] 118.59.17.210.in-addr.arpa. domain name pointer lan118.ttn.com.tw
[3600] 119.59.17.210.in-addr.arpa. domain name pointer lan119.ttn.com.tw
[3600] 120.59.17.210.in-addr.arpa. domain name pointer lan120.ttn.com.tw
[3600] 121.59.17.210.in-addr.arpa. domain name pointer lan121.ttn.com.tw
[3600] 122.59.17.210.in-addr.arpa. domain name pointer lan122.ttn.com.tw
[3600] 123.59.17.210.in-addr.arpa. domain name pointer lan123.ttn.com.tw
[3600] 124.59.17.210.in-addr.arpa. domain name pointer lan124.ttn.com.tw
[3600] 125.59.17.210.in-addr.arpa. domain name pointer lan125.ttn.com.tw
[3600] 126.59.17.210.in-addr.arpa. domain name pointer lan126.ttn.com.tw
[3600] 127.59.17.210.in-addr.arpa. domain name pointer lan127.ttn.com.tw
[3600] 128.59.17.210.in-addr.arpa. domain name pointer lan128.ttn.com.tw
[3600] 129.59.17.210.in-addr.arpa. domain name pointer lan129.ttn.com.tw
[3600] 130.59.17.210.in-addr.arpa. domain name pointer lan130.ttn.com.tw
[3600] 131.59.17.210.in-addr.arpa. domain name pointer lan131.ttn.com.tw
[3600] 132.59.17.210.in-addr.arpa. domain name pointer lan132.ttn.com.tw
[3600] 133.59.17.210.in-addr.arpa. domain name pointer lan133.ttn.com.tw
[3600] 134.59.17.210.in-addr.arpa. domain name pointer lan134.ttn.com.tw
[3600] 135.59.17.210.in-addr.arpa. domain name pointer lan135.ttn.com.tw
[3600] 136.59.17.210.in-addr.arpa. domain name pointer lan136.ttn.com.tw
[3600] 137.59.17.210.in-addr.arpa. domain name pointer lan137.ttn.com.tw
[3600] 138.59.17.210.in-addr.arpa. domain name pointer lan138.ttn.com.tw
[3600] 139.59.17.210.in-addr.arpa. domain name pointer lan139.ttn.com.tw
[3600] 140.59.17.210.in-addr.arpa. domain name pointer lan140.ttn.com.tw
[3600] 141.59.17.210.in-addr.arpa. domain name pointer lan141.ttn.com.tw
[3600] 142.59.17.210.in-addr.arpa. domain name pointer lan142.ttn.com.tw
[3600] 143.59.17.210.in-addr.arpa. domain name pointer lan143.ttn.com.tw
[3600] 144.59.17.210.in-addr.arpa. domain name pointer lan144.ttn.com.tw
[3600] 145.59.17.210.in-addr.arpa. domain name pointer lan145.ttn.com.tw
[3600] 146.59.17.210.in-addr.arpa. domain name pointer lan146.ttn.com.tw
[3600] 147.59.17.210.in-addr.arpa. domain name pointer lan147.ttn.com.tw
[3600] 148.59.17.210.in-addr.arpa. domain name pointer lan148.ttn.com.tw
[3600] 149.59.17.210.in-addr.arpa. domain name pointer lan149.ttn.com.tw
[3600] 150.59.17.210.in-addr.arpa. domain name pointer lan150.ttn.com.tw
[3600] 151.59.17.210.in-addr.arpa. domain name pointer lan151.ttn.com.tw
[3600] 152.59.17.210.in-addr.arpa. domain name pointer lan152.ttn.com.tw
[3600] 153.59.17.210.in-addr.arpa. domain name pointer lan153.ttn.com.tw
[3600] 154.59.17.210.in-addr.arpa. domain name pointer lan154.ttn.com.tw
[3600] 155.59.17.210.in-addr.arpa. domain name pointer lan155.ttn.com.tw
[3600] 156.59.17.210.in-addr.arpa. domain name pointer lan156.ttn.com.tw
[3600] 157.59.17.210.in-addr.arpa. domain name pointer lan157.ttn.com.tw
[3600] 158.59.17.210.in-addr.arpa. domain name pointer lan158.ttn.com.tw
[3600] 159.59.17.210.in-addr.arpa. domain name pointer lan159.ttn.com.tw
[3600] 160.59.17.210.in-addr.arpa. domain name pointer lan160.ttn.com.tw
[3600] 161.59.17.210.in-addr.arpa. domain name pointer lan161.ttn.com.tw
[3600] 162.59.17.210.in-addr.arpa. domain name pointer lan162.ttn.com.tw
[3600] 163.59.17.210.in-addr.arpa. domain name pointer lan163.ttn.com.tw
[3600] 164.59.17.210.in-addr.arpa. domain name pointer lan164.ttn.com.tw
[3600] 165.59.17.210.in-addr.arpa. domain name pointer lan165.ttn.com.tw
[3600] 166.59.17.210.in-addr.arpa. domain name pointer lan166.ttn.com.tw
[3600] 167.59.17.210.in-addr.arpa. domain name pointer lan167.ttn.com.tw
[3600] 168.59.17.210.in-addr.arpa. domain name pointer lan168.ttn.com.tw
[3600] 169.59.17.210.in-addr.arpa. domain name pointer lan169.ttn.com.tw
[3600] 170.59.17.210.in-addr.arpa. domain name pointer lan170.ttn.com.tw
[3600] 171.59.17.210.in-addr.arpa. domain name pointer lan171.ttn.com.tw
[3600] 172.59.17.210.in-addr.arpa. domain name pointer lan172.ttn.com.tw
[3600] 173.59.17.210.in-addr.arpa. domain name pointer lan173.ttn.com.tw
[3600] 174.59.17.210.in-addr.arpa. domain name pointer lan174.ttn.com.tw
[3600] 175.59.17.210.in-addr.arpa. domain name pointer lan175.ttn.com.tw
[3600] 176.59.17.210.in-addr.arpa. domain name pointer lan176.ttn.com.tw
[3600] 177.59.17.210.in-addr.arpa. domain name pointer lan177.ttn.com.tw
[3600] 178.59.17.210.in-addr.arpa. domain name pointer lan178.ttn.com.tw
[3600] 179.59.17.210.in-addr.arpa. domain name pointer lan179.ttn.com.tw
[3600] 180.59.17.210.in-addr.arpa. domain name pointer lan180.ttn.com.tw
[3600] 181.59.17.210.in-addr.arpa. domain name pointer lan181.ttn.com.tw
[3600] 182.59.17.210.in-addr.arpa. domain name pointer lan182.ttn.com.tw
[3600] 183.59.17.210.in-addr.arpa. domain name pointer lan183.ttn.com.tw
[3600] 184.59.17.210.in-addr.arpa. domain name pointer lan184.ttn.com.tw
[3600] 185.59.17.210.in-addr.arpa. domain name pointer lan185.ttn.com.tw
[3600] 186.59.17.210.in-addr.arpa. domain name pointer lan186.ttn.com.tw
[3600] 187.59.17.210.in-addr.arpa. domain name pointer lan187.ttn.com.tw
[3600] 188.59.17.210.in-addr.arpa. domain name pointer lan188.ttn.com.tw
[3600] 189.59.17.210.in-addr.arpa. domain name pointer lan189.ttn.com.tw
[3600] 190.59.17.210.in-addr.arpa. domain name pointer lan190.ttn.com.tw
[3600] 191.59.17.210.in-addr.arpa. domain name pointer lan191.ttn.com.tw
[3600] 192.59.17.210.in-addr.arpa. domain name pointer lan192.ttn.com.tw
[3600] 193.59.17.210.in-addr.arpa. domain name pointer lan193.ttn.com.tw
[3600] 194.59.17.210.in-addr.arpa. domain name pointer lan194.ttn.com.tw
[3600] 195.59.17.210.in-addr.arpa. domain name pointer lan195.ttn.com.tw
[3600] 196.59.17.210.in-addr.arpa. domain name pointer lan196.ttn.com.tw
[3600] 197.59.17.210.in-addr.arpa. domain name pointer lan197.ttn.com.tw
[3600] 198.59.17.210.in-addr.arpa. domain name pointer lan198.ttn.com.tw
[3600] 199.59.17.210.in-addr.arpa. domain name pointer lan199.ttn.com.tw
[3600] 200.59.17.210.in-addr.arpa. domain name pointer lan200.ttn.com.tw
[3600] 201.59.17.210.in-addr.arpa. domain name pointer lan201.ttn.com.tw
[3600] 202.59.17.210.in-addr.arpa. domain name pointer lan202.ttn.com.tw
[3600] 203.59.17.210.in-addr.arpa. domain name pointer lan203.ttn.com.tw
[3600] 204.59.17.210.in-addr.arpa. domain name pointer lan204.ttn.com.tw
[3600] 205.59.17.210.in-addr.arpa. domain name pointer lan205.ttn.com.tw
[3600] 206.59.17.210.in-addr.arpa. domain name pointer lan206.ttn.com.tw
[3600] 207.59.17.210.in-addr.arpa. domain name pointer lan207.ttn.com.tw
[3600] 208.59.17.210.in-addr.arpa. domain name pointer lan208.ttn.com.tw
[3600] 209.59.17.210.in-addr.arpa. domain name pointer lan209.ttn.com.tw
[3600] 210.59.17.210.in-addr.arpa. domain name pointer lan210.ttn.com.tw
[3600] 211.59.17.210.in-addr.arpa. domain name pointer lan211.ttn.com.tw
[3600] 212.59.17.210.in-addr.arpa. domain name pointer lan212.ttn.com.tw
[3600] 213.59.17.210.in-addr.arpa. domain name pointer lan213.ttn.com.tw
[3600] 214.59.17.210.in-addr.arpa. domain name pointer lan214.ttn.com.tw
[3600] 215.59.17.210.in-addr.arpa. domain name pointer lan215.ttn.com.tw
[3600] 216.59.17.210.in-addr.arpa. domain name pointer lan216.ttn.com.tw
[3600] 217.59.17.210.in-addr.arpa. domain name pointer lan217.ttn.com.tw
[3600] 218.59.17.210.in-addr.arpa. domain name pointer lan218.ttn.com.tw
[3600] 219.59.17.210.in-addr.arpa. domain name pointer lan219.ttn.com.tw
[3600] 220.59.17.210.in-addr.arpa. domain name pointer lan220.ttn.com.tw
[3600] 221.59.17.210.in-addr.arpa. domain name pointer lan221.ttn.com.tw
[3600] 222.59.17.210.in-addr.arpa. domain name pointer lan222.ttn.com.tw
[3600] 223.59.17.210.in-addr.arpa. domain name pointer lan223.ttn.com.tw
[3600] 224.59.17.210.in-addr.arpa. domain name pointer lan224.ttn.com.tw
[3600] 225.59.17.210.in-addr.arpa. domain name pointer sms.ttn.com.tw
[3600] 226.59.17.210.in-addr.arpa. domain name pointer lan226.ttn.com.tw
[3600] 227.59.17.210.in-addr.arpa. domain name pointer lan227.ttn.com.tw
[3600] 228.59.17.210.in-addr.arpa. domain name pointer lan228.ttn.com.tw
[3600] 229.59.17.210.in-addr.arpa. domain name pointer lan229.ttn.com.tw
[3600] 230.59.17.210.in-addr.arpa. domain name pointer lan230.ttn.com.tw
[0] 231.59.17.210.in-addr.arpa.: domain name does not exist
[0] 232.59.17.210.in-addr.arpa.: domain name does not exist
[3600] 233.59.17.210.in-addr.arpa. domain name pointer lan233.ttn.com.tw
[3600] 234.59.17.210.in-addr.arpa. domain name pointer lan234.ttn.com.tw
[3600] 235.59.17.210.in-addr.arpa. domain name pointer lan235.ttn.com.tw
[3600] 236.59.17.210.in-addr.arpa. domain name pointer lan236.ttn.com.tw
[3600] 237.59.17.210.in-addr.arpa. domain name pointer lan237.ttn.com.tw
[3600] 238.59.17.210.in-addr.arpa. domain name pointer lan238.ttn.com.tw
[3600] 239.59.17.210.in-addr.arpa. domain name pointer lan239.ttn.com.tw
[3600] 240.59.17.210.in-addr.arpa. domain name pointer lan240.ttn.com.tw
[3600] 241.59.17.210.in-addr.arpa. domain name pointer lan241.ttn.com.tw
[3600] 242.59.17.210.in-addr.arpa. domain name pointer lan242.ttn.com.tw
[3600] 243.59.17.210.in-addr.arpa. domain name pointer lan243.ttn.com.tw
[3600] 244.59.17.210.in-addr.arpa. domain name pointer lan244.ttn.com.tw
[3600] 245.59.17.210.in-addr.arpa. domain name pointer lan245.ttn.com.tw
[3600] 246.59.17.210.in-addr.arpa. domain name pointer ems.ttn.net
[3600] 247.59.17.210.in-addr.arpa. domain name pointer lan247.ttn.com.tw
[3600] 248.59.17.210.in-addr.arpa. domain name pointer task.ttn.net
[3600] 249.59.17.210.in-addr.arpa. domain name pointer lan249.ttn.com.tw
[3600] 250.59.17.210.in-addr.arpa. domain name pointer lan250.ttn.com.tw
[3600] 251.59.17.210.in-addr.arpa. domain name pointer lan251.ttn.com.tw
[3600] 252.59.17.210.in-addr.arpa. domain name pointer lan252.ttn.com.tw
[3600] 253.59.17.210.in-addr.arpa. domain name pointer lan253.ttn.com.tw
[0] 254.59.17.210.in-addr.arpa.: domain name does not exist
[0] 255.59.17.210.in-addr.arpa.: domain name does not exist