[0] 0.49.147.217.in-addr.arpa.: domain name does not exist
[0] 1.49.147.217.in-addr.arpa.: domain name does not exist
[0] 2.49.147.217.in-addr.arpa.: domain name does not exist
[3600] 3.49.147.217.in-addr.arpa. domain name pointer box3.ultra-telecom.net
[3600] 4.49.147.217.in-addr.arpa. domain name pointer box4.ultra-telecom.net
[3600] 5.49.147.217.in-addr.arpa. domain name pointer box5.ultra-telecom.net
[3600] 6.49.147.217.in-addr.arpa. domain name pointer box6.ultra-telecom.net
[3600] 7.49.147.217.in-addr.arpa. domain name pointer box7.ultra-telecom.net
[3600] 8.49.147.217.in-addr.arpa. domain name pointer mx.ultra-telecom.net box8.ultra-telecom.net
[3600] 9.49.147.217.in-addr.arpa. domain name pointer box9.ultra-telecom.net
[3600] 10.49.147.217.in-addr.arpa. domain name pointer box10.ultra-telecom.net
[3600] 11.49.147.217.in-addr.arpa. domain name pointer box11.ultra-telecom.net
[3600] 12.49.147.217.in-addr.arpa. domain name pointer box12.ultra-telecom.net
[3600] 13.49.147.217.in-addr.arpa. domain name pointer box13.ultra-telecom.net
[3600] 14.49.147.217.in-addr.arpa. domain name pointer box14.ultra-telecom.net
[3600] 15.49.147.217.in-addr.arpa. domain name pointer box15.ultra-telecom.net
[3600] 16.49.147.217.in-addr.arpa. domain name pointer box16.ultra-telecom.net
[3600] 17.49.147.217.in-addr.arpa. domain name pointer box17.ultra-telecom.net
[3600] 18.49.147.217.in-addr.arpa. domain name pointer box18.ultra-telecom.net
[3600] 19.49.147.217.in-addr.arpa. domain name pointer box19.ultra-telecom.net
[3600] 20.49.147.217.in-addr.arpa. domain name pointer box20.ultra-telecom.net
[3600] 21.49.147.217.in-addr.arpa. domain name pointer box21.ultra-telecom.net
[3600] 22.49.147.217.in-addr.arpa. domain name pointer box22.ultra-telecom.net
[3600] 23.49.147.217.in-addr.arpa. domain name pointer box23.ultra-telecom.net
[3600] 24.49.147.217.in-addr.arpa. domain name pointer box24.ultra-telecom.net
[3600] 25.49.147.217.in-addr.arpa. domain name pointer box25.ultra-telecom.net
[3600] 26.49.147.217.in-addr.arpa. domain name pointer box26.ultra-telecom.net
[3600] 27.49.147.217.in-addr.arpa. domain name pointer box27.ultra-telecom.net
[3600] 28.49.147.217.in-addr.arpa. domain name pointer box28.ultra-telecom.net
[3600] 29.49.147.217.in-addr.arpa. domain name pointer box29.ultra-telecom.net
[3600] 30.49.147.217.in-addr.arpa. domain name pointer box30.ultra-telecom.net
[3600] 31.49.147.217.in-addr.arpa. domain name pointer box31.ultra-telecom.net
[3600] 32.49.147.217.in-addr.arpa. domain name pointer box32.ultra-telecom.net
[3600] 33.49.147.217.in-addr.arpa. domain name pointer box33.ultra-telecom.net
[3600] 34.49.147.217.in-addr.arpa. domain name pointer box34.ultra-telecom.net
[3600] 35.49.147.217.in-addr.arpa. domain name pointer box35.ultra-telecom.net
[3600] 36.49.147.217.in-addr.arpa. domain name pointer box36.ultra-telecom.net
[3600] 37.49.147.217.in-addr.arpa. domain name pointer box37.ultra-telecom.net
[3600] 38.49.147.217.in-addr.arpa. domain name pointer box38.ultra-telecom.net
[3600] 39.49.147.217.in-addr.arpa. domain name pointer box39.ultra-telecom.net
[3600] 40.49.147.217.in-addr.arpa. domain name pointer box40.ultra-telecom.net
[3600] 41.49.147.217.in-addr.arpa. domain name pointer box41.ultra-telecom.net
[3600] 42.49.147.217.in-addr.arpa. domain name pointer box42.ultra-telecom.net
[3600] 43.49.147.217.in-addr.arpa. domain name pointer box43.ultra-telecom.net
[3600] 44.49.147.217.in-addr.arpa. domain name pointer box44.ultra-telecom.net
[3600] 45.49.147.217.in-addr.arpa. domain name pointer box45.ultra-telecom.net
[3600] 46.49.147.217.in-addr.arpa. domain name pointer box46.ultra-telecom.net
[3600] 47.49.147.217.in-addr.arpa. domain name pointer box47.ultra-telecom.net
[3600] 48.49.147.217.in-addr.arpa. domain name pointer box48.ultra-telecom.net
[3600] 49.49.147.217.in-addr.arpa. domain name pointer box49.ultra-telecom.net
[3600] 50.49.147.217.in-addr.arpa. domain name pointer box50.ultra-telecom.net
[3600] 51.49.147.217.in-addr.arpa. domain name pointer box51.ultra-telecom.net
[3600] 52.49.147.217.in-addr.arpa. domain name pointer box52.ultra-telecom.net
[3600] 53.49.147.217.in-addr.arpa. domain name pointer box53.ultra-telecom.net
[3600] 54.49.147.217.in-addr.arpa. domain name pointer box54.ultra-telecom.net
[3600] 55.49.147.217.in-addr.arpa. domain name pointer box55.ultra-telecom.net
[3600] 56.49.147.217.in-addr.arpa. domain name pointer box56.ultra-telecom.net
[3600] 57.49.147.217.in-addr.arpa. domain name pointer box57.ultra-telecom.net
[3600] 58.49.147.217.in-addr.arpa. domain name pointer box58.ultra-telecom.net
[3600] 59.49.147.217.in-addr.arpa. domain name pointer box59.ultra-telecom.net
[3600] 60.49.147.217.in-addr.arpa. domain name pointer box60.ultra-telecom.net
[3600] 61.49.147.217.in-addr.arpa. domain name pointer box61.ultra-telecom.net
[3600] 62.49.147.217.in-addr.arpa. domain name pointer box62.ultra-telecom.net
[3600] 63.49.147.217.in-addr.arpa. domain name pointer box63.ultra-telecom.net
[3600] 64.49.147.217.in-addr.arpa. domain name pointer box64.ultra-telecom.net
[3600] 65.49.147.217.in-addr.arpa. domain name pointer box65.ultra-telecom.net
[3600] 66.49.147.217.in-addr.arpa. domain name pointer box66.ultra-telecom.net
[3600] 67.49.147.217.in-addr.arpa. domain name pointer box67.ultra-telecom.net
[3600] 68.49.147.217.in-addr.arpa. domain name pointer box68.ultra-telecom.net
[3600] 69.49.147.217.in-addr.arpa. domain name pointer box69.ultra-telecom.net
[3600] 70.49.147.217.in-addr.arpa. domain name pointer box70.ultra-telecom.net
[3600] 71.49.147.217.in-addr.arpa. domain name pointer box71.ultra-telecom.net
[3600] 72.49.147.217.in-addr.arpa. domain name pointer box72.ultra-telecom.net
[3600] 73.49.147.217.in-addr.arpa. domain name pointer box73.ultra-telecom.net
[3600] 74.49.147.217.in-addr.arpa. domain name pointer box74.ultra-telecom.net
[3600] 75.49.147.217.in-addr.arpa. domain name pointer box75.ultra-telecom.net
[3600] 76.49.147.217.in-addr.arpa. domain name pointer box76.ultra-telecom.net
[3600] 77.49.147.217.in-addr.arpa. domain name pointer box77.ultra-telecom.net
[3600] 78.49.147.217.in-addr.arpa. domain name pointer box78.ultra-telecom.net
[3600] 79.49.147.217.in-addr.arpa. domain name pointer box79.ultra-telecom.net
[3600] 80.49.147.217.in-addr.arpa. domain name pointer box80.ultra-telecom.net
[3600] 81.49.147.217.in-addr.arpa. domain name pointer box81.ultra-telecom.net
[3600] 82.49.147.217.in-addr.arpa. domain name pointer box82.ultra-telecom.net
[3600] 83.49.147.217.in-addr.arpa. domain name pointer box83.ultra-telecom.net
[3600] 84.49.147.217.in-addr.arpa. domain name pointer box84.ultra-telecom.net
[3600] 85.49.147.217.in-addr.arpa. domain name pointer box85.ultra-telecom.net
[3600] 86.49.147.217.in-addr.arpa. domain name pointer box86.ultra-telecom.net
[3600] 87.49.147.217.in-addr.arpa. domain name pointer box87.ultra-telecom.net
[3600] 88.49.147.217.in-addr.arpa. domain name pointer box88.ultra-telecom.net
[3600] 89.49.147.217.in-addr.arpa. domain name pointer box89.ultra-telecom.net
[3600] 90.49.147.217.in-addr.arpa. domain name pointer box90.ultra-telecom.net
[3600] 91.49.147.217.in-addr.arpa. domain name pointer box91.ultra-telecom.net
[3600] 92.49.147.217.in-addr.arpa. domain name pointer box92.ultra-telecom.net
[3600] 93.49.147.217.in-addr.arpa. domain name pointer box93.ultra-telecom.net
[3600] 94.49.147.217.in-addr.arpa. domain name pointer box94.ultra-telecom.net
[3600] 95.49.147.217.in-addr.arpa. domain name pointer box95.ultra-telecom.net
[3600] 96.49.147.217.in-addr.arpa. domain name pointer box96.ultra-telecom.net
[3600] 97.49.147.217.in-addr.arpa. domain name pointer box97.ultra-telecom.net
[3600] 98.49.147.217.in-addr.arpa. domain name pointer box98.ultra-telecom.net
[3600] 99.49.147.217.in-addr.arpa. domain name pointer box99.ultra-telecom.net
[3600] 100.49.147.217.in-addr.arpa. domain name pointer box100.ultra-telecom.net
[3600] 101.49.147.217.in-addr.arpa. domain name pointer box101.ultra-telecom.net
[3600] 102.49.147.217.in-addr.arpa. domain name pointer box102.ultra-telecom.net
[3600] 103.49.147.217.in-addr.arpa. domain name pointer box103.ultra-telecom.net
[3600] 104.49.147.217.in-addr.arpa. domain name pointer box104.ultra-telecom.net
[3600] 105.49.147.217.in-addr.arpa. domain name pointer box105.ultra-telecom.net
[3600] 106.49.147.217.in-addr.arpa. domain name pointer box106.ultra-telecom.net
[3600] 107.49.147.217.in-addr.arpa. domain name pointer box107.ultra-telecom.net
[3600] 108.49.147.217.in-addr.arpa. domain name pointer box108.ultra-telecom.net
[3600] 109.49.147.217.in-addr.arpa. domain name pointer box109.ultra-telecom.net
[3600] 110.49.147.217.in-addr.arpa. domain name pointer box110.ultra-telecom.net
[3600] 111.49.147.217.in-addr.arpa. domain name pointer box111.ultra-telecom.net
[3600] 112.49.147.217.in-addr.arpa. domain name pointer box112.ultra-telecom.net
[3600] 113.49.147.217.in-addr.arpa. domain name pointer box113.ultra-telecom.net
[3600] 114.49.147.217.in-addr.arpa. domain name pointer box114.ultra-telecom.net
[3600] 115.49.147.217.in-addr.arpa. domain name pointer box115.ultra-telecom.net
[3600] 116.49.147.217.in-addr.arpa. domain name pointer box116.ultra-telecom.net
[3600] 117.49.147.217.in-addr.arpa. domain name pointer box117.ultra-telecom.net
[3600] 118.49.147.217.in-addr.arpa. domain name pointer box118.ultra-telecom.net
[3600] 119.49.147.217.in-addr.arpa. domain name pointer box119.ultra-telecom.net
[3600] 120.49.147.217.in-addr.arpa. domain name pointer box120.ultra-telecom.net
[3600] 121.49.147.217.in-addr.arpa. domain name pointer box121.ultra-telecom.net
[3600] 122.49.147.217.in-addr.arpa. domain name pointer box122.ultra-telecom.net
[3600] 123.49.147.217.in-addr.arpa. domain name pointer box123.ultra-telecom.net
[3600] 124.49.147.217.in-addr.arpa. domain name pointer box124.ultra-telecom.net
[3600] 125.49.147.217.in-addr.arpa. domain name pointer box125.ultra-telecom.net
[3600] 126.49.147.217.in-addr.arpa. domain name pointer box126.ultra-telecom.net
[3600] 127.49.147.217.in-addr.arpa. domain name pointer box127.ultra-telecom.net
[3600] 128.49.147.217.in-addr.arpa. domain name pointer box128.ultra-telecom.net
[3600] 129.49.147.217.in-addr.arpa. domain name pointer box129.ultra-telecom.net
[3600] 130.49.147.217.in-addr.arpa. domain name pointer box130.ultra-telecom.net
[3600] 131.49.147.217.in-addr.arpa. domain name pointer box131.ultra-telecom.net
[3600] 132.49.147.217.in-addr.arpa. domain name pointer box132.ultra-telecom.net
[3600] 133.49.147.217.in-addr.arpa. domain name pointer box133.ultra-telecom.net
[3600] 134.49.147.217.in-addr.arpa. domain name pointer box134.ultra-telecom.net
[3600] 135.49.147.217.in-addr.arpa. domain name pointer box135.ultra-telecom.net
[3600] 136.49.147.217.in-addr.arpa. domain name pointer box136.ultra-telecom.net
[3600] 137.49.147.217.in-addr.arpa. domain name pointer box137.ultra-telecom.net
[3600] 138.49.147.217.in-addr.arpa. domain name pointer box138.ultra-telecom.net
[3600] 139.49.147.217.in-addr.arpa. domain name pointer box139.ultra-telecom.net
[3600] 140.49.147.217.in-addr.arpa. domain name pointer box140.ultra-telecom.net
[3600] 141.49.147.217.in-addr.arpa. domain name pointer box141.ultra-telecom.net
[3600] 142.49.147.217.in-addr.arpa. domain name pointer box142.ultra-telecom.net
[3600] 143.49.147.217.in-addr.arpa. domain name pointer box143.ultra-telecom.net
[3600] 144.49.147.217.in-addr.arpa. domain name pointer box144.ultra-telecom.net
[3600] 145.49.147.217.in-addr.arpa. domain name pointer box145.ultra-telecom.net
[3600] 146.49.147.217.in-addr.arpa. domain name pointer box146.ultra-telecom.net
[3600] 147.49.147.217.in-addr.arpa. domain name pointer box147.ultra-telecom.net
[3600] 148.49.147.217.in-addr.arpa. domain name pointer box148.ultra-telecom.net
[3600] 149.49.147.217.in-addr.arpa. domain name pointer box149.ultra-telecom.net
[3600] 150.49.147.217.in-addr.arpa. domain name pointer box150.ultra-telecom.net
[3600] 151.49.147.217.in-addr.arpa. domain name pointer box151.ultra-telecom.net
[3600] 152.49.147.217.in-addr.arpa. domain name pointer box152.ultra-telecom.net
[3600] 153.49.147.217.in-addr.arpa. domain name pointer box153.ultra-telecom.net
[3600] 154.49.147.217.in-addr.arpa. domain name pointer box154.ultra-telecom.net
[3600] 155.49.147.217.in-addr.arpa. domain name pointer box155.ultra-telecom.net
[3600] 156.49.147.217.in-addr.arpa. domain name pointer box156.ultra-telecom.net
[3600] 157.49.147.217.in-addr.arpa. domain name pointer box157.ultra-telecom.net
[3600] 158.49.147.217.in-addr.arpa. domain name pointer box158.ultra-telecom.net
[3600] 159.49.147.217.in-addr.arpa. domain name pointer box159.ultra-telecom.net
[3600] 160.49.147.217.in-addr.arpa. domain name pointer box160.ultra-telecom.net
[3600] 161.49.147.217.in-addr.arpa. domain name pointer box161.ultra-telecom.net
[3600] 162.49.147.217.in-addr.arpa. domain name pointer box162.ultra-telecom.net
[3600] 163.49.147.217.in-addr.arpa. domain name pointer box163.ultra-telecom.net
[3600] 164.49.147.217.in-addr.arpa. domain name pointer box164.ultra-telecom.net
[3600] 165.49.147.217.in-addr.arpa. domain name pointer box165.ultra-telecom.net
[3600] 166.49.147.217.in-addr.arpa. domain name pointer box166.ultra-telecom.net
[3600] 167.49.147.217.in-addr.arpa. domain name pointer box167.ultra-telecom.net
[3600] 168.49.147.217.in-addr.arpa. domain name pointer box168.ultra-telecom.net
[3600] 169.49.147.217.in-addr.arpa. domain name pointer box169.ultra-telecom.net
[3600] 170.49.147.217.in-addr.arpa. domain name pointer box170.ultra-telecom.net
[3600] 171.49.147.217.in-addr.arpa. domain name pointer box171.ultra-telecom.net
[3600] 172.49.147.217.in-addr.arpa. domain name pointer box172.ultra-telecom.net
[3600] 173.49.147.217.in-addr.arpa. domain name pointer box173.ultra-telecom.net
[3600] 174.49.147.217.in-addr.arpa. domain name pointer box174.ultra-telecom.net
[3600] 175.49.147.217.in-addr.arpa. domain name pointer box175.ultra-telecom.net
[3600] 176.49.147.217.in-addr.arpa. domain name pointer box176.ultra-telecom.net
[3600] 177.49.147.217.in-addr.arpa. domain name pointer box177.ultra-telecom.net
[3600] 178.49.147.217.in-addr.arpa. domain name pointer box178.ultra-telecom.net
[3600] 179.49.147.217.in-addr.arpa. domain name pointer box179.ultra-telecom.net
[3600] 180.49.147.217.in-addr.arpa. domain name pointer box180.ultra-telecom.net
[3600] 181.49.147.217.in-addr.arpa. domain name pointer box181.ultra-telecom.net
[3600] 182.49.147.217.in-addr.arpa. domain name pointer box182.ultra-telecom.net
[3600] 183.49.147.217.in-addr.arpa. domain name pointer box183.ultra-telecom.net
[3600] 184.49.147.217.in-addr.arpa. domain name pointer box184.ultra-telecom.net
[3600] 185.49.147.217.in-addr.arpa. domain name pointer box185.ultra-telecom.net
[3600] 186.49.147.217.in-addr.arpa. domain name pointer box186.ultra-telecom.net
[3600] 187.49.147.217.in-addr.arpa. domain name pointer box187.ultra-telecom.net
[3600] 188.49.147.217.in-addr.arpa. domain name pointer box188.ultra-telecom.net
[3600] 189.49.147.217.in-addr.arpa. domain name pointer box189.ultra-telecom.net
[3600] 190.49.147.217.in-addr.arpa. domain name pointer box190.ultra-telecom.net
[3600] 191.49.147.217.in-addr.arpa. domain name pointer box191.ultra-telecom.net
[3600] 192.49.147.217.in-addr.arpa. domain name pointer box192.ultra-telecom.net
[3600] 193.49.147.217.in-addr.arpa. domain name pointer box193.ultra-telecom.net
[3600] 194.49.147.217.in-addr.arpa. domain name pointer box194.ultra-telecom.net
[3600] 195.49.147.217.in-addr.arpa. domain name pointer box195.ultra-telecom.net
[3600] 196.49.147.217.in-addr.arpa. domain name pointer box196.ultra-telecom.net
[3600] 197.49.147.217.in-addr.arpa. domain name pointer box197.ultra-telecom.net
[3600] 198.49.147.217.in-addr.arpa. domain name pointer box198.ultra-telecom.net
[3600] 199.49.147.217.in-addr.arpa. domain name pointer box199.ultra-telecom.net
[3600] 200.49.147.217.in-addr.arpa. domain name pointer box200.ultra-telecom.net
[3600] 201.49.147.217.in-addr.arpa. domain name pointer box201.ultra-telecom.net
[3600] 202.49.147.217.in-addr.arpa. domain name pointer box202.ultra-telecom.net
[3600] 203.49.147.217.in-addr.arpa. domain name pointer box203.ultra-telecom.net
[3600] 204.49.147.217.in-addr.arpa. domain name pointer box204.ultra-telecom.net
[3600] 205.49.147.217.in-addr.arpa. domain name pointer box205.ultra-telecom.net
[3600] 206.49.147.217.in-addr.arpa. domain name pointer box206.ultra-telecom.net
[3600] 207.49.147.217.in-addr.arpa. domain name pointer box207.ultra-telecom.net
[3600] 208.49.147.217.in-addr.arpa. domain name pointer box208.ultra-telecom.net
[3600] 209.49.147.217.in-addr.arpa. domain name pointer box209.ultra-telecom.net
[3600] 210.49.147.217.in-addr.arpa. domain name pointer box210.ultra-telecom.net
[3600] 211.49.147.217.in-addr.arpa. domain name pointer box211.ultra-telecom.net
[3600] 212.49.147.217.in-addr.arpa. domain name pointer box212.ultra-telecom.net
[3600] 213.49.147.217.in-addr.arpa. domain name pointer box213.ultra-telecom.net
[3600] 214.49.147.217.in-addr.arpa. domain name pointer box214.ultra-telecom.net
[3600] 215.49.147.217.in-addr.arpa. domain name pointer box215.ultra-telecom.net
[3600] 216.49.147.217.in-addr.arpa. domain name pointer box216.ultra-telecom.net
[3600] 217.49.147.217.in-addr.arpa. domain name pointer box217.ultra-telecom.net
[3600] 218.49.147.217.in-addr.arpa. domain name pointer box218.ultra-telecom.net
[3600] 219.49.147.217.in-addr.arpa. domain name pointer box219.ultra-telecom.net
[3600] 220.49.147.217.in-addr.arpa. domain name pointer box220.ultra-telecom.net
[3600] 221.49.147.217.in-addr.arpa. domain name pointer box221.ultra-telecom.net
[3600] 222.49.147.217.in-addr.arpa. domain name pointer box222.ultra-telecom.net
[3600] 223.49.147.217.in-addr.arpa. domain name pointer box223.ultra-telecom.net
[3600] 224.49.147.217.in-addr.arpa. domain name pointer box224.ultra-telecom.net
[3600] 225.49.147.217.in-addr.arpa. domain name pointer box225.ultra-telecom.net
[3600] 226.49.147.217.in-addr.arpa. domain name pointer box226.ultra-telecom.net
[3600] 227.49.147.217.in-addr.arpa. domain name pointer box227.ultra-telecom.net
[3600] 228.49.147.217.in-addr.arpa. domain name pointer box228.ultra-telecom.net
[3600] 229.49.147.217.in-addr.arpa. domain name pointer box229.ultra-telecom.net
[3600] 230.49.147.217.in-addr.arpa. domain name pointer box230.ultra-telecom.net
[3600] 231.49.147.217.in-addr.arpa. domain name pointer box231.ultra-telecom.net
[3600] 232.49.147.217.in-addr.arpa. domain name pointer box232.ultra-telecom.net
[3600] 233.49.147.217.in-addr.arpa. domain name pointer box233.ultra-telecom.net
[3600] 234.49.147.217.in-addr.arpa. domain name pointer box234.ultra-telecom.net
[3600] 235.49.147.217.in-addr.arpa. domain name pointer box235.ultra-telecom.net
[3600] 236.49.147.217.in-addr.arpa. domain name pointer box236.ultra-telecom.net
[3600] 237.49.147.217.in-addr.arpa. domain name pointer box237.ultra-telecom.net
[3600] 238.49.147.217.in-addr.arpa. domain name pointer box238.ultra-telecom.net
[3600] 239.49.147.217.in-addr.arpa. domain name pointer box239.ultra-telecom.net
[3600] 240.49.147.217.in-addr.arpa. domain name pointer box240.ultra-telecom.net
[3600] 241.49.147.217.in-addr.arpa. domain name pointer box241.ultra-telecom.net
[3600] 242.49.147.217.in-addr.arpa. domain name pointer box242.ultra-telecom.net
[3600] 243.49.147.217.in-addr.arpa. domain name pointer box243.ultra-telecom.net
[3600] 244.49.147.217.in-addr.arpa. domain name pointer box244.ultra-telecom.net
[3600] 245.49.147.217.in-addr.arpa. domain name pointer box245.ultra-telecom.net
[3600] 246.49.147.217.in-addr.arpa. domain name pointer box246.ultra-telecom.net
[3600] 247.49.147.217.in-addr.arpa. domain name pointer box247.ultra-telecom.net
[3600] 248.49.147.217.in-addr.arpa. domain name pointer box248.ultra-telecom.net
[3600] 249.49.147.217.in-addr.arpa. domain name pointer box249.ultra-telecom.net
[3600] 250.49.147.217.in-addr.arpa. domain name pointer box250.ultra-telecom.net
[3600] 251.49.147.217.in-addr.arpa. domain name pointer box251.ultra-telecom.net
[3600] 252.49.147.217.in-addr.arpa. domain name pointer box252.ultra-telecom.net
[3600] 253.49.147.217.in-addr.arpa. domain name pointer box253.ultra-telecom.net
[3600] 254.49.147.217.in-addr.arpa. domain name pointer ns1.ultra-telecom.net
[0] 255.49.147.217.in-addr.arpa.: domain name does not exist