[86400] 0.231.220.202.in-addr.arpa. domain name pointer 0.231.accsnet.ne.jp
[86400] 1.231.220.202.in-addr.arpa. domain name pointer 1.231.accsnet.ne.jp
[86400] 2.231.220.202.in-addr.arpa. domain name pointer 2.231.accsnet.ne.jp
[86400] 3.231.220.202.in-addr.arpa. domain name pointer 3.231.accsnet.ne.jp
[86400] 4.231.220.202.in-addr.arpa. domain name pointer 4.231.accsnet.ne.jp
[86400] 5.231.220.202.in-addr.arpa. domain name pointer 5.231.accsnet.ne.jp
[86400] 6.231.220.202.in-addr.arpa. domain name pointer 6.231.accsnet.ne.jp
[86400] 7.231.220.202.in-addr.arpa. domain name pointer 7.231.accsnet.ne.jp
[86400] 8.231.220.202.in-addr.arpa. domain name pointer 8.231.accsnet.ne.jp
[86400] 9.231.220.202.in-addr.arpa. domain name pointer 9.231.accsnet.ne.jp
[86400] 10.231.220.202.in-addr.arpa. domain name pointer 10.231.accsnet.ne.jp
[86400] 11.231.220.202.in-addr.arpa. domain name pointer 11.231.accsnet.ne.jp
[86400] 12.231.220.202.in-addr.arpa. domain name pointer 12.231.accsnet.ne.jp
[86400] 13.231.220.202.in-addr.arpa. domain name pointer 13.231.accsnet.ne.jp
[86400] 14.231.220.202.in-addr.arpa. domain name pointer 14.231.accsnet.ne.jp
[86400] 15.231.220.202.in-addr.arpa. domain name pointer 15.231.accsnet.ne.jp
[86400] 16.231.220.202.in-addr.arpa. domain name pointer 16.231.accsnet.ne.jp
[86400] 17.231.220.202.in-addr.arpa. domain name pointer 17.231.accsnet.ne.jp
[86400] 18.231.220.202.in-addr.arpa. domain name pointer 18.231.accsnet.ne.jp
[86400] 19.231.220.202.in-addr.arpa. domain name pointer 19.231.accsnet.ne.jp
[86400] 20.231.220.202.in-addr.arpa. domain name pointer 20.231.accsnet.ne.jp
[86400] 21.231.220.202.in-addr.arpa. domain name pointer 21.231.accsnet.ne.jp
[86400] 22.231.220.202.in-addr.arpa. domain name pointer 22.231.accsnet.ne.jp
[86400] 23.231.220.202.in-addr.arpa. domain name pointer 23.231.accsnet.ne.jp
[86400] 24.231.220.202.in-addr.arpa. domain name pointer 24.231.accsnet.ne.jp
[86400] 25.231.220.202.in-addr.arpa. domain name pointer 25.231.accsnet.ne.jp
[86400] 26.231.220.202.in-addr.arpa. domain name pointer 26.231.accsnet.ne.jp
[86400] 27.231.220.202.in-addr.arpa. domain name pointer 27.231.accsnet.ne.jp
[86400] 28.231.220.202.in-addr.arpa. domain name pointer 28.231.accsnet.ne.jp
[86400] 29.231.220.202.in-addr.arpa. domain name pointer 29.231.accsnet.ne.jp
[86400] 30.231.220.202.in-addr.arpa. domain name pointer 30.231.accsnet.ne.jp
[86400] 31.231.220.202.in-addr.arpa. domain name pointer 31.231.accsnet.ne.jp
[86400] 32.231.220.202.in-addr.arpa. domain name pointer 32.231.accsnet.ne.jp
[86400] 33.231.220.202.in-addr.arpa. domain name pointer 33.231.accsnet.ne.jp
[86400] 34.231.220.202.in-addr.arpa. domain name pointer 34.231.accsnet.ne.jp
[86400] 35.231.220.202.in-addr.arpa. domain name pointer 35.231.accsnet.ne.jp
[86400] 36.231.220.202.in-addr.arpa. domain name pointer 36.231.accsnet.ne.jp
[86400] 37.231.220.202.in-addr.arpa. domain name pointer 37.231.accsnet.ne.jp
[86400] 38.231.220.202.in-addr.arpa. domain name pointer 38.231.accsnet.ne.jp
[86400] 39.231.220.202.in-addr.arpa. domain name pointer 39.231.accsnet.ne.jp
[86400] 40.231.220.202.in-addr.arpa. domain name pointer 40.231.accsnet.ne.jp
[86400] 41.231.220.202.in-addr.arpa. domain name pointer 41.231.accsnet.ne.jp
[86400] 42.231.220.202.in-addr.arpa. domain name pointer 42.231.accsnet.ne.jp
[86400] 43.231.220.202.in-addr.arpa. domain name pointer 43.231.accsnet.ne.jp
[86400] 44.231.220.202.in-addr.arpa. domain name pointer 44.231.accsnet.ne.jp
[86400] 45.231.220.202.in-addr.arpa. domain name pointer 45.231.accsnet.ne.jp
[86400] 46.231.220.202.in-addr.arpa. domain name pointer 46.231.accsnet.ne.jp
[86400] 47.231.220.202.in-addr.arpa. domain name pointer 47.231.accsnet.ne.jp
[86400] 48.231.220.202.in-addr.arpa. domain name pointer 48.231.accsnet.ne.jp
[86400] 49.231.220.202.in-addr.arpa. domain name pointer 49.231.accsnet.ne.jp
[86400] 50.231.220.202.in-addr.arpa. domain name pointer 50.231.accsnet.ne.jp
[86400] 51.231.220.202.in-addr.arpa. domain name pointer 51.231.accsnet.ne.jp
[86400] 52.231.220.202.in-addr.arpa. domain name pointer 52.231.accsnet.ne.jp
[86400] 53.231.220.202.in-addr.arpa. domain name pointer 53.231.accsnet.ne.jp
[86400] 54.231.220.202.in-addr.arpa. domain name pointer 54.231.accsnet.ne.jp
[86400] 55.231.220.202.in-addr.arpa. domain name pointer 55.231.accsnet.ne.jp
[86400] 56.231.220.202.in-addr.arpa. domain name pointer 56.231.accsnet.ne.jp
[86400] 57.231.220.202.in-addr.arpa. domain name pointer 57.231.accsnet.ne.jp
[86400] 58.231.220.202.in-addr.arpa. domain name pointer 58.231.accsnet.ne.jp
[86400] 59.231.220.202.in-addr.arpa. domain name pointer 59.231.accsnet.ne.jp
[86400] 60.231.220.202.in-addr.arpa. domain name pointer 60.231.accsnet.ne.jp
[86400] 61.231.220.202.in-addr.arpa. domain name pointer 61.231.accsnet.ne.jp
[86400] 62.231.220.202.in-addr.arpa. domain name pointer 62.231.accsnet.ne.jp
[86400] 63.231.220.202.in-addr.arpa. domain name pointer 63.231.accsnet.ne.jp
[86400] 64.231.220.202.in-addr.arpa. domain name pointer 64.231.accsnet.ne.jp
[86400] 65.231.220.202.in-addr.arpa. domain name pointer 65.231.accsnet.ne.jp
[86400] 66.231.220.202.in-addr.arpa. domain name pointer 66.231.accsnet.ne.jp
[86400] 67.231.220.202.in-addr.arpa. domain name pointer 67.231.accsnet.ne.jp
[86400] 68.231.220.202.in-addr.arpa. domain name pointer 68.231.accsnet.ne.jp
[86400] 69.231.220.202.in-addr.arpa. domain name pointer 69.231.accsnet.ne.jp
[86400] 70.231.220.202.in-addr.arpa. domain name pointer 70.231.accsnet.ne.jp
[86400] 71.231.220.202.in-addr.arpa. domain name pointer 71.231.accsnet.ne.jp
[86400] 72.231.220.202.in-addr.arpa. domain name pointer 72.231.accsnet.ne.jp
[86400] 73.231.220.202.in-addr.arpa. domain name pointer 73.231.accsnet.ne.jp
[86400] 74.231.220.202.in-addr.arpa. domain name pointer 74.231.accsnet.ne.jp
[86400] 75.231.220.202.in-addr.arpa. domain name pointer 75.231.accsnet.ne.jp
[86400] 76.231.220.202.in-addr.arpa. domain name pointer 76.231.accsnet.ne.jp
[86400] 77.231.220.202.in-addr.arpa. domain name pointer 77.231.accsnet.ne.jp
[86400] 78.231.220.202.in-addr.arpa. domain name pointer 78.231.accsnet.ne.jp
[86400] 79.231.220.202.in-addr.arpa. domain name pointer 79.231.accsnet.ne.jp
[86400] 80.231.220.202.in-addr.arpa. domain name pointer 80.231.accsnet.ne.jp
[86400] 81.231.220.202.in-addr.arpa. domain name pointer 81.231.accsnet.ne.jp
[86400] 82.231.220.202.in-addr.arpa. domain name pointer 82.231.accsnet.ne.jp
[86400] 83.231.220.202.in-addr.arpa. domain name pointer 83.231.accsnet.ne.jp
[86400] 84.231.220.202.in-addr.arpa. domain name pointer 84.231.accsnet.ne.jp
[86400] 85.231.220.202.in-addr.arpa. domain name pointer 85.231.accsnet.ne.jp
[86400] 86.231.220.202.in-addr.arpa. domain name pointer 86.231.accsnet.ne.jp
[86400] 87.231.220.202.in-addr.arpa. domain name pointer 87.231.accsnet.ne.jp
[86400] 88.231.220.202.in-addr.arpa. domain name pointer 88.231.accsnet.ne.jp
[86400] 89.231.220.202.in-addr.arpa. domain name pointer 89.231.accsnet.ne.jp
[86400] 90.231.220.202.in-addr.arpa. domain name pointer 90.231.accsnet.ne.jp
[86400] 91.231.220.202.in-addr.arpa. domain name pointer 91.231.accsnet.ne.jp
[86400] 92.231.220.202.in-addr.arpa. domain name pointer 92.231.accsnet.ne.jp
[86400] 93.231.220.202.in-addr.arpa. domain name pointer 93.231.accsnet.ne.jp
[86400] 94.231.220.202.in-addr.arpa. domain name pointer 94.231.accsnet.ne.jp
[86400] 95.231.220.202.in-addr.arpa. domain name pointer 95.231.accsnet.ne.jp
[0] 96.231.220.202.in-addr.arpa.: valid domain but no data of requested type
[86400] 97.231.220.202.in-addr.arpa. domain name pointer 97.231.accsnet.ne.jp
[19183] 98.231.220.202.in-addr.arpa. domain name pointer 98.231.accsnet.ne.jp
[86400] 99.231.220.202.in-addr.arpa. domain name pointer 99.231.accsnet.ne.jp
[86400] 100.231.220.202.in-addr.arpa. domain name pointer 100.231.accsnet.ne.jp
[86400] 101.231.220.202.in-addr.arpa. domain name pointer 101.231.accsnet.ne.jp
[86400] 102.231.220.202.in-addr.arpa. domain name pointer 102.231.accsnet.ne.jp
[86400] 103.231.220.202.in-addr.arpa. domain name pointer 103.231.accsnet.ne.jp
[86400] 104.231.220.202.in-addr.arpa. domain name pointer 104.231.accsnet.ne.jp
[86400] 105.231.220.202.in-addr.arpa. domain name pointer 105.231.accsnet.ne.jp
[86400] 106.231.220.202.in-addr.arpa. domain name pointer 106.231.accsnet.ne.jp
[86400] 107.231.220.202.in-addr.arpa. domain name pointer 107.231.accsnet.ne.jp
[86400] 108.231.220.202.in-addr.arpa. domain name pointer 108.231.accsnet.ne.jp
[86400] 109.231.220.202.in-addr.arpa. domain name pointer 109.231.accsnet.ne.jp
[86400] 110.231.220.202.in-addr.arpa. domain name pointer 110.231.accsnet.ne.jp
[86400] 111.231.220.202.in-addr.arpa. domain name pointer 111.231.accsnet.ne.jp
[86400] 112.231.220.202.in-addr.arpa. domain name pointer 112.231.accsnet.ne.jp
[86400] 113.231.220.202.in-addr.arpa. domain name pointer 113.231.accsnet.ne.jp
[86400] 114.231.220.202.in-addr.arpa. domain name pointer 114.231.accsnet.ne.jp
[86400] 115.231.220.202.in-addr.arpa. domain name pointer 115.231.accsnet.ne.jp
[86400] 116.231.220.202.in-addr.arpa. domain name pointer 116.231.accsnet.ne.jp
[86400] 117.231.220.202.in-addr.arpa. domain name pointer 117.231.accsnet.ne.jp
[86400] 118.231.220.202.in-addr.arpa. domain name pointer 118.231.accsnet.ne.jp
[86400] 119.231.220.202.in-addr.arpa. domain name pointer 119.231.accsnet.ne.jp
[86400] 120.231.220.202.in-addr.arpa. domain name pointer 120.231.accsnet.ne.jp
[86400] 121.231.220.202.in-addr.arpa. domain name pointer 121.231.accsnet.ne.jp
[86400] 122.231.220.202.in-addr.arpa. domain name pointer 122.231.accsnet.ne.jp
[86400] 123.231.220.202.in-addr.arpa. domain name pointer 123.231.accsnet.ne.jp
[86400] 124.231.220.202.in-addr.arpa. domain name pointer 124.231.accsnet.ne.jp
[86400] 125.231.220.202.in-addr.arpa. domain name pointer 125.231.accsnet.ne.jp
[86400] 126.231.220.202.in-addr.arpa. domain name pointer 126.231.accsnet.ne.jp
[86400] 127.231.220.202.in-addr.arpa. domain name pointer 127.231.accsnet.ne.jp
[86400] 128.231.220.202.in-addr.arpa. domain name pointer 128.231.accsnet.ne.jp
[86400] 129.231.220.202.in-addr.arpa. domain name pointer 129.231.accsnet.ne.jp
[86400] 130.231.220.202.in-addr.arpa. domain name pointer 130.231.accsnet.ne.jp
[86400] 131.231.220.202.in-addr.arpa. domain name pointer 131.231.accsnet.ne.jp
[86400] 132.231.220.202.in-addr.arpa. domain name pointer 132.231.accsnet.ne.jp
[86400] 133.231.220.202.in-addr.arpa. domain name pointer 133.231.accsnet.ne.jp
[86400] 134.231.220.202.in-addr.arpa. domain name pointer 134.231.accsnet.ne.jp
[86400] 135.231.220.202.in-addr.arpa. domain name pointer 135.231.accsnet.ne.jp
[86400] 136.231.220.202.in-addr.arpa. domain name pointer 136.231.accsnet.ne.jp
[86400] 137.231.220.202.in-addr.arpa. domain name pointer 137.231.accsnet.ne.jp
[86400] 138.231.220.202.in-addr.arpa. domain name pointer 138.231.accsnet.ne.jp
[86400] 139.231.220.202.in-addr.arpa. domain name pointer 139.231.accsnet.ne.jp
[86400] 140.231.220.202.in-addr.arpa. domain name pointer 140.231.accsnet.ne.jp
[86400] 141.231.220.202.in-addr.arpa. domain name pointer 141.231.accsnet.ne.jp
[86400] 142.231.220.202.in-addr.arpa. domain name pointer 142.231.accsnet.ne.jp
[86400] 143.231.220.202.in-addr.arpa. domain name pointer 143.231.accsnet.ne.jp
[86400] 144.231.220.202.in-addr.arpa. domain name pointer 144.231.accsnet.ne.jp
[86400] 145.231.220.202.in-addr.arpa. domain name pointer 145.231.accsnet.ne.jp
[86400] 146.231.220.202.in-addr.arpa. domain name pointer 146.231.accsnet.ne.jp
[86400] 147.231.220.202.in-addr.arpa. domain name pointer 147.231.accsnet.ne.jp
[86400] 148.231.220.202.in-addr.arpa. domain name pointer 148.231.accsnet.ne.jp
[86400] 149.231.220.202.in-addr.arpa. domain name pointer 149.231.accsnet.ne.jp
[86400] 150.231.220.202.in-addr.arpa. domain name pointer 150.231.accsnet.ne.jp
[86400] 151.231.220.202.in-addr.arpa. domain name pointer 151.231.accsnet.ne.jp
[86400] 152.231.220.202.in-addr.arpa. domain name pointer 152.231.accsnet.ne.jp
[86400] 153.231.220.202.in-addr.arpa. domain name pointer 153.231.accsnet.ne.jp
[86400] 154.231.220.202.in-addr.arpa. domain name pointer 154.231.accsnet.ne.jp
[86400] 155.231.220.202.in-addr.arpa. domain name pointer 155.231.accsnet.ne.jp
[86400] 156.231.220.202.in-addr.arpa. domain name pointer 156.231.accsnet.ne.jp
[86400] 157.231.220.202.in-addr.arpa. domain name pointer 157.231.accsnet.ne.jp
[86400] 158.231.220.202.in-addr.arpa. domain name pointer 158.231.accsnet.ne.jp
[86400] 159.231.220.202.in-addr.arpa. domain name pointer 159.231.accsnet.ne.jp
[86400] 160.231.220.202.in-addr.arpa. domain name pointer 160.231.accsnet.ne.jp
[86400] 161.231.220.202.in-addr.arpa. domain name pointer 161.231.accsnet.ne.jp
[86400] 162.231.220.202.in-addr.arpa. domain name pointer 162.231.accsnet.ne.jp
[86400] 163.231.220.202.in-addr.arpa. domain name pointer 163.231.accsnet.ne.jp
[86400] 164.231.220.202.in-addr.arpa. domain name pointer 164.231.accsnet.ne.jp
[86400] 165.231.220.202.in-addr.arpa. domain name pointer 165.231.accsnet.ne.jp
[86400] 166.231.220.202.in-addr.arpa. domain name pointer 166.231.accsnet.ne.jp
[86400] 167.231.220.202.in-addr.arpa. domain name pointer 167.231.accsnet.ne.jp
[86400] 168.231.220.202.in-addr.arpa. domain name pointer 168.231.accsnet.ne.jp
[86400] 169.231.220.202.in-addr.arpa. domain name pointer 169.231.accsnet.ne.jp
[86400] 170.231.220.202.in-addr.arpa. domain name pointer 170.231.accsnet.ne.jp
[86400] 171.231.220.202.in-addr.arpa. domain name pointer 171.231.accsnet.ne.jp
[86400] 172.231.220.202.in-addr.arpa. domain name pointer 172.231.accsnet.ne.jp
[86400] 173.231.220.202.in-addr.arpa. domain name pointer 173.231.accsnet.ne.jp
[86400] 174.231.220.202.in-addr.arpa. domain name pointer 174.231.accsnet.ne.jp
[86400] 175.231.220.202.in-addr.arpa. domain name pointer 175.231.accsnet.ne.jp
[86400] 176.231.220.202.in-addr.arpa. domain name pointer 176.231.accsnet.ne.jp
[86400] 177.231.220.202.in-addr.arpa. domain name pointer 177.231.accsnet.ne.jp
[86400] 178.231.220.202.in-addr.arpa. domain name pointer 178.231.accsnet.ne.jp
[86400] 179.231.220.202.in-addr.arpa. domain name pointer 179.231.accsnet.ne.jp
[86400] 180.231.220.202.in-addr.arpa. domain name pointer 180.231.accsnet.ne.jp
[86400] 181.231.220.202.in-addr.arpa. domain name pointer 181.231.accsnet.ne.jp
[86400] 182.231.220.202.in-addr.arpa. domain name pointer 182.231.accsnet.ne.jp
[86400] 183.231.220.202.in-addr.arpa. domain name pointer 183.231.accsnet.ne.jp
[86400] 184.231.220.202.in-addr.arpa. domain name pointer 184.231.accsnet.ne.jp
[86400] 185.231.220.202.in-addr.arpa. domain name pointer 185.231.accsnet.ne.jp
[86400] 186.231.220.202.in-addr.arpa. domain name pointer 186.231.accsnet.ne.jp
[86400] 187.231.220.202.in-addr.arpa. domain name pointer 187.231.accsnet.ne.jp
[86400] 188.231.220.202.in-addr.arpa. domain name pointer 188.231.accsnet.ne.jp
[86400] 189.231.220.202.in-addr.arpa. domain name pointer 189.231.accsnet.ne.jp
[86400] 190.231.220.202.in-addr.arpa. domain name pointer 190.231.accsnet.ne.jp
[86400] 191.231.220.202.in-addr.arpa. domain name pointer 191.231.accsnet.ne.jp
[0] 192.231.220.202.in-addr.arpa.: domain name does not exist
[0] 193.231.220.202.in-addr.arpa.: domain name does not exist
[0] 194.231.220.202.in-addr.arpa.: domain name does not exist
[0] 195.231.220.202.in-addr.arpa.: domain name does not exist
[0] 196.231.220.202.in-addr.arpa.: domain name does not exist
[0] 197.231.220.202.in-addr.arpa.: domain name does not exist
[0] 198.231.220.202.in-addr.arpa.: domain name does not exist
[0] 199.231.220.202.in-addr.arpa.: domain name does not exist
[0] 200.231.220.202.in-addr.arpa.: domain name does not exist
[0] 201.231.220.202.in-addr.arpa.: domain name does not exist
[0] 202.231.220.202.in-addr.arpa.: domain name does not exist
[0] 203.231.220.202.in-addr.arpa.: domain name does not exist
[0] 204.231.220.202.in-addr.arpa.: domain name does not exist
[0] 205.231.220.202.in-addr.arpa.: domain name does not exist
[0] 206.231.220.202.in-addr.arpa.: domain name does not exist
[0] 207.231.220.202.in-addr.arpa.: domain name does not exist
[0] 208.231.220.202.in-addr.arpa.: domain name does not exist
[0] 209.231.220.202.in-addr.arpa.: domain name does not exist
[0] 210.231.220.202.in-addr.arpa.: domain name does not exist
[0] 211.231.220.202.in-addr.arpa.: domain name does not exist
[0] 212.231.220.202.in-addr.arpa.: domain name does not exist
[0] 213.231.220.202.in-addr.arpa.: domain name does not exist
[0] 214.231.220.202.in-addr.arpa.: domain name does not exist
[0] 215.231.220.202.in-addr.arpa.: domain name does not exist
[0] 216.231.220.202.in-addr.arpa.: domain name does not exist
[0] 217.231.220.202.in-addr.arpa.: domain name does not exist
[0] 218.231.220.202.in-addr.arpa.: domain name does not exist
[0] 219.231.220.202.in-addr.arpa.: domain name does not exist
[0] 220.231.220.202.in-addr.arpa.: domain name does not exist
[0] 221.231.220.202.in-addr.arpa.: domain name does not exist
[0] 222.231.220.202.in-addr.arpa.: domain name does not exist
[0] 223.231.220.202.in-addr.arpa.: domain name does not exist
[0] 224.231.220.202.in-addr.arpa.: domain name does not exist
[0] 225.231.220.202.in-addr.arpa.: domain name does not exist
[0] 226.231.220.202.in-addr.arpa.: domain name does not exist
[0] 227.231.220.202.in-addr.arpa.: domain name does not exist
[0] 228.231.220.202.in-addr.arpa.: domain name does not exist
[0] 229.231.220.202.in-addr.arpa.: domain name does not exist
[0] 230.231.220.202.in-addr.arpa.: domain name does not exist
[0] 231.231.220.202.in-addr.arpa.: domain name does not exist
[0] 232.231.220.202.in-addr.arpa.: domain name does not exist
[0] 233.231.220.202.in-addr.arpa.: domain name does not exist
[86400] 234.231.220.202.in-addr.arpa. domain name pointer stella.accsnet.ne.jp
[0] 235.231.220.202.in-addr.arpa.: domain name does not exist
[0] 236.231.220.202.in-addr.arpa.: domain name does not exist
[0] 237.231.220.202.in-addr.arpa.: domain name does not exist
[86400] 238.231.220.202.in-addr.arpa. domain name pointer amx00981.accsnet.ne.jp
[0] 239.231.220.202.in-addr.arpa.: domain name does not exist
[86400] 240.231.220.202.in-addr.arpa. domain name pointer aml02697.accsnet.ne.jp
[0] 241.231.220.202.in-addr.arpa.: domain name does not exist
[0] 242.231.220.202.in-addr.arpa.: domain name does not exist
[0] 243.231.220.202.in-addr.arpa.: domain name does not exist
[0] 244.231.220.202.in-addr.arpa.: domain name does not exist
[86400] 245.231.220.202.in-addr.arpa. domain name pointer aml03473.accsnet.ne.jp
[0] 246.231.220.202.in-addr.arpa.: domain name does not exist
[86400] 247.231.220.202.in-addr.arpa. domain name pointer simius.accsnet.ne.jp
[0] 248.231.220.202.in-addr.arpa.: domain name does not exist
[0] 249.231.220.202.in-addr.arpa.: domain name does not exist
[0] 250.231.220.202.in-addr.arpa.: domain name does not exist
[0] 251.231.220.202.in-addr.arpa.: domain name does not exist
[0] 252.231.220.202.in-addr.arpa.: domain name does not exist
[0] 253.231.220.202.in-addr.arpa.: domain name does not exist
[0] 254.231.220.202.in-addr.arpa.: domain name does not exist
[0] 255.231.220.202.in-addr.arpa.: domain name does not exist