[0] 0.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 1.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 2.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 3.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 4.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 5.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 6.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 7.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 8.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 9.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 10.8.163.220.in-addr.arpa. domain name pointer 10.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 11.8.163.220.in-addr.arpa. domain name pointer 11.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 12.8.163.220.in-addr.arpa. domain name pointer 12.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 13.8.163.220.in-addr.arpa. domain name pointer 13.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 14.8.163.220.in-addr.arpa. domain name pointer 14.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 15.8.163.220.in-addr.arpa. domain name pointer 15.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 16.8.163.220.in-addr.arpa. domain name pointer 16.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 17.8.163.220.in-addr.arpa. domain name pointer 17.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 18.8.163.220.in-addr.arpa. domain name pointer 18.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 19.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 20.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 21.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 22.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 23.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 24.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 25.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 26.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 27.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 28.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 29.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 30.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 31.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 32.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 33.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 34.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 35.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 36.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 37.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 38.8.163.220.in-addr.arpa. domain name pointer 38.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 39.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 40.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 41.8.163.220.in-addr.arpa. domain name pointer 41.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 42.8.163.220.in-addr.arpa. domain name pointer 42.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 43.8.163.220.in-addr.arpa. domain name pointer 43.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 44.8.163.220.in-addr.arpa. domain name pointer 44.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 45.8.163.220.in-addr.arpa. domain name pointer 45.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 46.8.163.220.in-addr.arpa. domain name pointer 46.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 47.8.163.220.in-addr.arpa. domain name pointer 47.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 48.8.163.220.in-addr.arpa. domain name pointer 48.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 49.8.163.220.in-addr.arpa. domain name pointer 49.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 50.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 51.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 52.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 53.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 54.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 55.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 56.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 57.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 58.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 59.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 60.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 61.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 62.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 63.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 64.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 65.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 66.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 67.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 68.8.163.220.in-addr.arpa. domain name pointer 68.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 69.8.163.220.in-addr.arpa. domain name pointer 69.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 70.8.163.220.in-addr.arpa. domain name pointer 70.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 71.8.163.220.in-addr.arpa. domain name pointer 71.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 72.8.163.220.in-addr.arpa. domain name pointer 72.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 73.8.163.220.in-addr.arpa. domain name pointer 73.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 74.8.163.220.in-addr.arpa. domain name pointer 74.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 75.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 76.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 77.8.163.220.in-addr.arpa. domain name pointer 77.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 78.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 79.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 80.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 81.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 82.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 83.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 84.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 85.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 86.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 87.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 88.8.163.220.in-addr.arpa. domain name pointer 88.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 89.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 90.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 91.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 92.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 93.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 94.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 95.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 96.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 97.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 98.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 99.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 100.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 101.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 102.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 103.8.163.220.in-addr.arpa. domain name pointer 103.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 104.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 105.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 106.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 107.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 108.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 109.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 110.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 111.8.163.220.in-addr.arpa. domain name pointer 111.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 112.8.163.220.in-addr.arpa. domain name pointer 112.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 113.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 114.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 115.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 116.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 117.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 118.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 119.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 120.8.163.220.in-addr.arpa. domain name pointer 120.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 121.8.163.220.in-addr.arpa. domain name pointer 121.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 122.8.163.220.in-addr.arpa. domain name pointer 122.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 123.8.163.220.in-addr.arpa. domain name pointer 123.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 124.8.163.220.in-addr.arpa. domain name pointer 124.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 125.8.163.220.in-addr.arpa. domain name pointer 125.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 126.8.163.220.in-addr.arpa. domain name pointer 126.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 127.8.163.220.in-addr.arpa. domain name pointer 127.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 128.8.163.220.in-addr.arpa. domain name pointer 128.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 129.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 130.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 131.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 132.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 133.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 134.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 135.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 136.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 137.8.163.220.in-addr.arpa. domain name pointer 137.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 138.8.163.220.in-addr.arpa. domain name pointer 138.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 139.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 140.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 141.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 142.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 143.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 144.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 145.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 146.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 147.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 148.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 149.8.163.220.in-addr.arpa. domain name pointer 149.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 150.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 151.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 152.8.163.220.in-addr.arpa. domain name pointer 152.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 153.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 154.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 155.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 156.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 157.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 158.8.163.220.in-addr.arpa. domain name pointer 158.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 159.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 160.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 161.8.163.220.in-addr.arpa. domain name pointer 161.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 162.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 163.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 164.8.163.220.in-addr.arpa. domain name pointer 164.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 165.8.163.220.in-addr.arpa. domain name pointer 165.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 166.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 167.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 168.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 169.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 170.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 171.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 172.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 173.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 174.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 175.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 176.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 177.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 178.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 179.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 180.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 181.8.163.220.in-addr.arpa. domain name pointer 181.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 182.8.163.220.in-addr.arpa. domain name pointer 182.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 183.8.163.220.in-addr.arpa. domain name pointer 183.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 184.8.163.220.in-addr.arpa. domain name pointer 184.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 185.8.163.220.in-addr.arpa. domain name pointer 185.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 186.8.163.220.in-addr.arpa. domain name pointer 186.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 187.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 188.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 189.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 190.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 191.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 192.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 193.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 194.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 195.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 196.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 197.8.163.220.in-addr.arpa. domain name pointer 197.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 198.8.163.220.in-addr.arpa. domain name pointer 198.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 199.8.163.220.in-addr.arpa. domain name pointer 199.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 200.8.163.220.in-addr.arpa. domain name pointer 200.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 201.8.163.220.in-addr.arpa. domain name pointer 201.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 202.8.163.220.in-addr.arpa. domain name pointer 202.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 203.8.163.220.in-addr.arpa. domain name pointer 203.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 204.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 205.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 206.8.163.220.in-addr.arpa. domain name pointer 206.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 207.8.163.220.in-addr.arpa. domain name pointer 207.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 208.8.163.220.in-addr.arpa. domain name pointer 208.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 209.8.163.220.in-addr.arpa. domain name pointer 209.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 210.8.163.220.in-addr.arpa. domain name pointer 210.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 211.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 212.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 213.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 214.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 215.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 216.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 217.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 218.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 219.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 220.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 221.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 222.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 223.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 224.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 225.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 226.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 227.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 228.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 229.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 230.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 231.8.163.220.in-addr.arpa. domain name pointer 231.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 232.8.163.220.in-addr.arpa. domain name pointer 232.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 233.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 234.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 235.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 236.8.163.220.in-addr.arpa. domain name pointer 236.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 237.8.163.220.in-addr.arpa. domain name pointer 237.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 238.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 239.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 240.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 241.8.163.220.in-addr.arpa.: temporary failure in name resolution
[86400] 242.8.163.220.in-addr.arpa. domain name pointer 242.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 243.8.163.220.in-addr.arpa. domain name pointer 243.8.163.220.broad.km.yn.dynamic.163data.com.cn
[86400] 244.8.163.220.in-addr.arpa. domain name pointer 244.8.163.220.broad.km.yn.dynamic.163data.com.cn
[0] 245.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 246.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 247.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 248.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 249.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 250.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 251.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 252.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 253.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 254.8.163.220.in-addr.arpa.: temporary failure in name resolution
[0] 255.8.163.220.in-addr.arpa.: temporary failure in name resolution