[3600] 0.39.237.210.in-addr.arpa. domain name pointer 0.210237039.usr.synapse.ne.jp
[3600] 1.39.237.210.in-addr.arpa. domain name pointer 1.210237039.usr.synapse.ne.jp
[3600] 2.39.237.210.in-addr.arpa. domain name pointer 2.210237039.usr.synapse.ne.jp
[3600] 3.39.237.210.in-addr.arpa. domain name pointer 3.210237039.usr.synapse.ne.jp
[3600] 4.39.237.210.in-addr.arpa. domain name pointer 4.210237039.usr.synapse.ne.jp
[3600] 5.39.237.210.in-addr.arpa. domain name pointer 5.210237039.usr.synapse.ne.jp
[3600] 6.39.237.210.in-addr.arpa. domain name pointer 6.210237039.usr.synapse.ne.jp
[3600] 7.39.237.210.in-addr.arpa. domain name pointer 7.210237039.usr.synapse.ne.jp
[3600] 8.39.237.210.in-addr.arpa. domain name pointer 8.210237039.usr.synapse.ne.jp
[3600] 9.39.237.210.in-addr.arpa. domain name pointer 9.210237039.usr.synapse.ne.jp
[3600] 10.39.237.210.in-addr.arpa. domain name pointer 10.210237039.usr.synapse.ne.jp
[3600] 11.39.237.210.in-addr.arpa. domain name pointer 11.210237039.usr.synapse.ne.jp
[3600] 12.39.237.210.in-addr.arpa. domain name pointer 12.210237039.usr.synapse.ne.jp
[3600] 13.39.237.210.in-addr.arpa. domain name pointer 13.210237039.usr.synapse.ne.jp
[3600] 14.39.237.210.in-addr.arpa. domain name pointer 14.210237039.usr.synapse.ne.jp
[3600] 15.39.237.210.in-addr.arpa. domain name pointer 15.210237039.usr.synapse.ne.jp
[0] 16.39.237.210.in-addr.arpa.: domain name does not exist
[0] 17.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 18.39.237.210.in-addr.arpa. domain name pointer www.shibushicity-lib.jp
[0] 19.39.237.210.in-addr.arpa.: domain name does not exist
[0] 20.39.237.210.in-addr.arpa.: domain name does not exist
[0] 21.39.237.210.in-addr.arpa.: domain name does not exist
[0] 22.39.237.210.in-addr.arpa.: domain name does not exist
[0] 23.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 24.39.237.210.in-addr.arpa. domain name pointer 24.210237039.usr.synapse.ne.jp
[3600] 25.39.237.210.in-addr.arpa. domain name pointer 25.210237039.usr.synapse.ne.jp
[3600] 26.39.237.210.in-addr.arpa. domain name pointer 26.210237039.usr.synapse.ne.jp
[3600] 27.39.237.210.in-addr.arpa. domain name pointer 27.210237039.usr.synapse.ne.jp
[3600] 28.39.237.210.in-addr.arpa. domain name pointer 28.210237039.usr.synapse.ne.jp
[3600] 29.39.237.210.in-addr.arpa. domain name pointer 29.210237039.usr.synapse.ne.jp
[3600] 30.39.237.210.in-addr.arpa. domain name pointer 30.210237039.usr.synapse.ne.jp
[3600] 31.39.237.210.in-addr.arpa. domain name pointer 31.210237039.usr.synapse.ne.jp
[3600] 32.39.237.210.in-addr.arpa. domain name pointer 32.210237039.usr.synapse.ne.jp
[3600] 33.39.237.210.in-addr.arpa. domain name pointer 33.210237039.usr.synapse.ne.jp
[3600] 34.39.237.210.in-addr.arpa. domain name pointer 34.210237039.usr.synapse.ne.jp
[3600] 35.39.237.210.in-addr.arpa. domain name pointer 35.210237039.usr.synapse.ne.jp
[3600] 36.39.237.210.in-addr.arpa. domain name pointer 36.210237039.usr.synapse.ne.jp
[3600] 37.39.237.210.in-addr.arpa. domain name pointer 37.210237039.usr.synapse.ne.jp
[3600] 38.39.237.210.in-addr.arpa. domain name pointer 38.210237039.usr.synapse.ne.jp
[3600] 39.39.237.210.in-addr.arpa. domain name pointer 39.210237039.usr.synapse.ne.jp
[0] 40.39.237.210.in-addr.arpa.: domain name does not exist
[0] 41.39.237.210.in-addr.arpa.: domain name does not exist
[0] 42.39.237.210.in-addr.arpa.: domain name does not exist
[0] 43.39.237.210.in-addr.arpa.: domain name does not exist
[0] 44.39.237.210.in-addr.arpa.: domain name does not exist
[0] 45.39.237.210.in-addr.arpa.: domain name does not exist
[0] 46.39.237.210.in-addr.arpa.: domain name does not exist
[0] 47.39.237.210.in-addr.arpa.: domain name does not exist
[0] 48.39.237.210.in-addr.arpa.: domain name does not exist
[0] 49.39.237.210.in-addr.arpa.: domain name does not exist
[0] 50.39.237.210.in-addr.arpa.: domain name does not exist
[0] 51.39.237.210.in-addr.arpa.: domain name does not exist
[0] 52.39.237.210.in-addr.arpa.: domain name does not exist
[0] 53.39.237.210.in-addr.arpa.: domain name does not exist
[0] 54.39.237.210.in-addr.arpa.: domain name does not exist
[0] 55.39.237.210.in-addr.arpa.: domain name does not exist
[0] 56.39.237.210.in-addr.arpa.: domain name does not exist
[0] 57.39.237.210.in-addr.arpa.: domain name does not exist
[0] 58.39.237.210.in-addr.arpa.: domain name does not exist
[0] 59.39.237.210.in-addr.arpa.: domain name does not exist
[0] 60.39.237.210.in-addr.arpa.: domain name does not exist
[0] 61.39.237.210.in-addr.arpa.: domain name does not exist
[0] 62.39.237.210.in-addr.arpa.: domain name does not exist
[0] 63.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 64.39.237.210.in-addr.arpa. domain name pointer 64.210237039.usr.synapse.ne.jp
[3600] 65.39.237.210.in-addr.arpa. domain name pointer 65.210237039.usr.synapse.ne.jp
[3600] 66.39.237.210.in-addr.arpa. domain name pointer 66.210237039.usr.synapse.ne.jp
[3600] 67.39.237.210.in-addr.arpa. domain name pointer 67.210237039.usr.synapse.ne.jp
[3600] 68.39.237.210.in-addr.arpa. domain name pointer 68.210237039.usr.synapse.ne.jp
[3600] 69.39.237.210.in-addr.arpa. domain name pointer 69.210237039.usr.synapse.ne.jp
[3600] 70.39.237.210.in-addr.arpa. domain name pointer 70.210237039.usr.synapse.ne.jp
[3600] 71.39.237.210.in-addr.arpa. domain name pointer 71.210237039.usr.synapse.ne.jp
[0] 72.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 73.39.237.210.in-addr.arpa. domain name pointer 73.210237039.usr.synapse.ne.jp
[3600] 74.39.237.210.in-addr.arpa. domain name pointer 74.210237039.usr.synapse.ne.jp
[3600] 75.39.237.210.in-addr.arpa. domain name pointer 75.210237039.usr.synapse.ne.jp
[3600] 76.39.237.210.in-addr.arpa. domain name pointer 76.210237039.usr.synapse.ne.jp
[3600] 77.39.237.210.in-addr.arpa. domain name pointer 77.210237039.usr.synapse.ne.jp
[3600] 78.39.237.210.in-addr.arpa. domain name pointer 78.210237039.usr.synapse.ne.jp
[3600] 79.39.237.210.in-addr.arpa. domain name pointer 79.210237039.usr.synapse.ne.jp
[3600] 80.39.237.210.in-addr.arpa. domain name pointer 80.210237039.usr.synapse.ne.jp
[3600] 81.39.237.210.in-addr.arpa. domain name pointer 81.210237039.usr.synapse.ne.jp
[3600] 82.39.237.210.in-addr.arpa. domain name pointer 82.210237039.usr.synapse.ne.jp
[3600] 83.39.237.210.in-addr.arpa. domain name pointer 83.210237039.usr.synapse.ne.jp
[3600] 84.39.237.210.in-addr.arpa. domain name pointer 84.210237039.usr.synapse.ne.jp
[3600] 85.39.237.210.in-addr.arpa. domain name pointer 85.210237039.usr.synapse.ne.jp
[3600] 86.39.237.210.in-addr.arpa. domain name pointer 86.210237039.usr.synapse.ne.jp
[3600] 87.39.237.210.in-addr.arpa. domain name pointer 87.210237039.usr.synapse.ne.jp
[3600] 88.39.237.210.in-addr.arpa. domain name pointer 88.210237039.usr.synapse.ne.jp
[3600] 89.39.237.210.in-addr.arpa. domain name pointer 89.210237039.usr.synapse.ne.jp
[3600] 90.39.237.210.in-addr.arpa. domain name pointer 90.210237039.usr.synapse.ne.jp
[3600] 91.39.237.210.in-addr.arpa. domain name pointer 91.210237039.usr.synapse.ne.jp
[3600] 92.39.237.210.in-addr.arpa. domain name pointer 92.210237039.usr.synapse.ne.jp
[0] 93.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 94.39.237.210.in-addr.arpa. domain name pointer 94.210237039.usr.synapse.ne.jp
[3600] 95.39.237.210.in-addr.arpa. domain name pointer 95.210237039.usr.synapse.ne.jp
[3600] 96.39.237.210.in-addr.arpa. domain name pointer 96.210237039.usr.synapse.ne.jp
[3600] 97.39.237.210.in-addr.arpa. domain name pointer 97.210237039.usr.synapse.ne.jp
[3600] 98.39.237.210.in-addr.arpa. domain name pointer 98.210237039.usr.synapse.ne.jp
[3600] 99.39.237.210.in-addr.arpa. domain name pointer 99.210237039.usr.synapse.ne.jp
[3600] 100.39.237.210.in-addr.arpa. domain name pointer mx1.fujitaworks.com
[3600] 101.39.237.210.in-addr.arpa. domain name pointer 101.210237039.usr.synapse.ne.jp
[3600] 102.39.237.210.in-addr.arpa. domain name pointer 102.210237039.usr.synapse.ne.jp
[3600] 103.39.237.210.in-addr.arpa. domain name pointer 103.210237039.usr.synapse.ne.jp
[3600] 104.39.237.210.in-addr.arpa. domain name pointer 104.210237039.usr.synapse.ne.jp
[3600] 105.39.237.210.in-addr.arpa. domain name pointer 105.210237039.usr.synapse.ne.jp
[3600] 106.39.237.210.in-addr.arpa. domain name pointer 106.210237039.usr.synapse.ne.jp
[3600] 107.39.237.210.in-addr.arpa. domain name pointer 107.210237039.usr.synapse.ne.jp
[3600] 108.39.237.210.in-addr.arpa. domain name pointer 108.210237039.usr.synapse.ne.jp
[3600] 109.39.237.210.in-addr.arpa. domain name pointer 109.210237039.usr.synapse.ne.jp
[3600] 110.39.237.210.in-addr.arpa. domain name pointer 110.210237039.usr.synapse.ne.jp
[3600] 111.39.237.210.in-addr.arpa. domain name pointer 111.210237039.usr.synapse.ne.jp
[0] 112.39.237.210.in-addr.arpa.: domain name does not exist
[0] 113.39.237.210.in-addr.arpa.: domain name does not exist
[0] 114.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 115.39.237.210.in-addr.arpa. domain name pointer ns1.sakoda.co.jp
[0] 116.39.237.210.in-addr.arpa.: domain name does not exist
[0] 117.39.237.210.in-addr.arpa.: domain name does not exist
[0] 118.39.237.210.in-addr.arpa.: domain name does not exist
[0] 119.39.237.210.in-addr.arpa.: domain name does not exist
[0] 120.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 121.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 122.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 123.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 124.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 125.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 126.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 127.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 128.39.237.210.in-addr.arpa.: domain name does not exist
[0] 129.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 130.39.237.210.in-addr.arpa. domain name pointer sccsvno2.scccom.co.jp
[0] 131.39.237.210.in-addr.arpa.: domain name does not exist
[0] 132.39.237.210.in-addr.arpa.: domain name does not exist
[0] 133.39.237.210.in-addr.arpa.: domain name does not exist
[0] 134.39.237.210.in-addr.arpa.: domain name does not exist
[0] 135.39.237.210.in-addr.arpa.: domain name does not exist
[0] 136.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 137.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 138.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 139.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 140.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 141.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 142.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 143.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[3600] 144.39.237.210.in-addr.arpa. domain name pointer 144.210237039.usr.synapse.ne.jp
[3600] 145.39.237.210.in-addr.arpa. domain name pointer 145.210237039.usr.synapse.ne.jp
[3600] 146.39.237.210.in-addr.arpa. domain name pointer 146.210237039.usr.synapse.ne.jp
[3600] 147.39.237.210.in-addr.arpa. domain name pointer 147.210237039.usr.synapse.ne.jp
[3600] 148.39.237.210.in-addr.arpa. domain name pointer 148.210237039.usr.synapse.ne.jp
[3600] 149.39.237.210.in-addr.arpa. domain name pointer 149.210237039.usr.synapse.ne.jp
[3600] 150.39.237.210.in-addr.arpa. domain name pointer 150.210237039.usr.synapse.ne.jp
[3600] 151.39.237.210.in-addr.arpa. domain name pointer 151.210237039.usr.synapse.ne.jp
[3600] 152.39.237.210.in-addr.arpa. domain name pointer 152.210237039.usr.synapse.ne.jp
[3600] 153.39.237.210.in-addr.arpa. domain name pointer 153.210237039.usr.synapse.ne.jp
[3600] 154.39.237.210.in-addr.arpa. domain name pointer 154.210237039.usr.synapse.ne.jp
[3600] 155.39.237.210.in-addr.arpa. domain name pointer 155.210237039.usr.synapse.ne.jp
[3600] 156.39.237.210.in-addr.arpa. domain name pointer 156.210237039.usr.synapse.ne.jp
[3600] 157.39.237.210.in-addr.arpa. domain name pointer 157.210237039.usr.synapse.ne.jp
[3600] 158.39.237.210.in-addr.arpa. domain name pointer 158.210237039.usr.synapse.ne.jp
[3600] 159.39.237.210.in-addr.arpa. domain name pointer 159.210237039.usr.synapse.ne.jp
[0] 160.39.237.210.in-addr.arpa.: domain name does not exist
[0] 161.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 162.39.237.210.in-addr.arpa. domain name pointer dns.city-kirishima.jp
[0] 163.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 164.39.237.210.in-addr.arpa. domain name pointer po.city-kirishima.jp
[3600] 165.39.237.210.in-addr.arpa. domain name pointer www.city-kirishima.jp
[0] 166.39.237.210.in-addr.arpa.: domain name does not exist
[0] 167.39.237.210.in-addr.arpa.: domain name does not exist
[0] 168.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 169.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 170.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 171.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 172.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 173.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 174.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 175.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 176.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 177.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 178.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 179.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 180.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 181.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 182.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 183.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 184.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 185.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 186.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 187.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 188.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 189.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 190.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 191.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[3600] 192.39.237.210.in-addr.arpa. domain name pointer 192.210237039.usr.synapse.ne.jp
[3600] 193.39.237.210.in-addr.arpa. domain name pointer 193.210237039.usr.synapse.ne.jp
[0] 194.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 195.39.237.210.in-addr.arpa. domain name pointer 195.210237039.usr.synapse.ne.jp
[3600] 196.39.237.210.in-addr.arpa. domain name pointer 196.210237039.usr.synapse.ne.jp
[3600] 197.39.237.210.in-addr.arpa. domain name pointer 197.210237039.usr.synapse.ne.jp
[3600] 198.39.237.210.in-addr.arpa. domain name pointer 198.210237039.usr.synapse.ne.jp
[3600] 199.39.237.210.in-addr.arpa. domain name pointer 199.210237039.usr.synapse.ne.jp
[3600] 200.39.237.210.in-addr.arpa. domain name pointer 200.210237039.usr.synapse.ne.jp
[3600] 201.39.237.210.in-addr.arpa. domain name pointer 201.210237039.usr.synapse.ne.jp
[3600] 202.39.237.210.in-addr.arpa. domain name pointer 202.210237039.usr.synapse.ne.jp
[3600] 203.39.237.210.in-addr.arpa. domain name pointer 203.210237039.usr.synapse.ne.jp
[3600] 204.39.237.210.in-addr.arpa. domain name pointer 204.210237039.usr.synapse.ne.jp
[3600] 205.39.237.210.in-addr.arpa. domain name pointer 205.210237039.usr.synapse.ne.jp
[3600] 206.39.237.210.in-addr.arpa. domain name pointer 206.210237039.usr.synapse.ne.jp
[0] 207.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 208.39.237.210.in-addr.arpa. domain name pointer 208.210237039.usr.synapse.ne.jp
[3600] 209.39.237.210.in-addr.arpa. domain name pointer 209.210237039.usr.synapse.ne.jp
[3600] 210.39.237.210.in-addr.arpa. domain name pointer 210.210237039.usr.synapse.ne.jp
[3600] 211.39.237.210.in-addr.arpa. domain name pointer 211.210237039.usr.synapse.ne.jp
[3600] 212.39.237.210.in-addr.arpa. domain name pointer 212.210237039.usr.synapse.ne.jp
[3600] 213.39.237.210.in-addr.arpa. domain name pointer 213.210237039.usr.synapse.ne.jp
[3600] 214.39.237.210.in-addr.arpa. domain name pointer 214.210237039.usr.synapse.ne.jp
[0] 215.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 216.39.237.210.in-addr.arpa. domain name pointer 216.210237039.usr.synapse.ne.jp
[3600] 217.39.237.210.in-addr.arpa. domain name pointer 217.210237039.usr.synapse.ne.jp
[3600] 218.39.237.210.in-addr.arpa. domain name pointer 218.210237039.usr.synapse.ne.jp
[0] 219.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 220.39.237.210.in-addr.arpa. domain name pointer 220.210237039.usr.synapse.ne.jp
[3600] 221.39.237.210.in-addr.arpa. domain name pointer 221.210237039.usr.synapse.ne.jp
[0] 222.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 223.39.237.210.in-addr.arpa. domain name pointer 223.210237039.usr.synapse.ne.jp
[0] 224.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 225.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 226.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 227.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 228.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 229.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 230.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 231.39.237.210.in-addr.arpa.: valid domain but no data of requested type
[0] 232.39.237.210.in-addr.arpa.: domain name does not exist
[0] 233.39.237.210.in-addr.arpa.: domain name does not exist
[0] 234.39.237.210.in-addr.arpa.: domain name does not exist
[0] 235.39.237.210.in-addr.arpa.: domain name does not exist
[0] 236.39.237.210.in-addr.arpa.: domain name does not exist
[0] 237.39.237.210.in-addr.arpa.: domain name does not exist
[0] 238.39.237.210.in-addr.arpa.: domain name does not exist
[0] 239.39.237.210.in-addr.arpa.: domain name does not exist
[3600] 240.39.237.210.in-addr.arpa. domain name pointer 240.210237039.usr.synapse.ne.jp
[3600] 241.39.237.210.in-addr.arpa. domain name pointer 241.210237039.usr.synapse.ne.jp
[3600] 242.39.237.210.in-addr.arpa. domain name pointer 242.210237039.usr.synapse.ne.jp
[3600] 243.39.237.210.in-addr.arpa. domain name pointer 243.210237039.usr.synapse.ne.jp
[3600] 244.39.237.210.in-addr.arpa. domain name pointer 244.210237039.usr.synapse.ne.jp
[3600] 245.39.237.210.in-addr.arpa. domain name pointer 245.210237039.usr.synapse.ne.jp
[3600] 246.39.237.210.in-addr.arpa. domain name pointer 246.210237039.usr.synapse.ne.jp
[3600] 247.39.237.210.in-addr.arpa. domain name pointer 247.210237039.usr.synapse.ne.jp
[0] 248.39.237.210.in-addr.arpa.: domain name does not exist
[0] 249.39.237.210.in-addr.arpa.: domain name does not exist
[0] 250.39.237.210.in-addr.arpa.: domain name does not exist
[0] 251.39.237.210.in-addr.arpa.: domain name does not exist
[0] 252.39.237.210.in-addr.arpa.: domain name does not exist
[0] 253.39.237.210.in-addr.arpa.: domain name does not exist
[0] 254.39.237.210.in-addr.arpa.: domain name does not exist
[0] 255.39.237.210.in-addr.arpa.: domain name does not exist