[0] 0.50.170.109.in-addr.arpa.: domain name does not exist
[86400] 1.50.170.109.in-addr.arpa. domain name pointer host1.50.170.prov.ru
[86400] 2.50.170.109.in-addr.arpa. domain name pointer host2.50.170.prov.ru
[86400] 3.50.170.109.in-addr.arpa. domain name pointer host3.50.170.prov.ru
[86400] 4.50.170.109.in-addr.arpa. domain name pointer host4.50.170.prov.ru
[86400] 5.50.170.109.in-addr.arpa. domain name pointer host5.50.170.prov.ru
[86400] 6.50.170.109.in-addr.arpa. domain name pointer host6.50.170.prov.ru
[86400] 7.50.170.109.in-addr.arpa. domain name pointer host7.50.170.prov.ru
[86400] 8.50.170.109.in-addr.arpa. domain name pointer host8.50.170.prov.ru
[86400] 9.50.170.109.in-addr.arpa. domain name pointer host9.50.170.prov.ru
[86400] 10.50.170.109.in-addr.arpa. domain name pointer host10.50.170.prov.ru
[86400] 11.50.170.109.in-addr.arpa. domain name pointer host11.50.170.prov.ru
[86400] 12.50.170.109.in-addr.arpa. domain name pointer host12.50.170.prov.ru
[86400] 13.50.170.109.in-addr.arpa. domain name pointer host13.50.170.prov.ru
[86400] 14.50.170.109.in-addr.arpa. domain name pointer host14.50.170.prov.ru
[86400] 15.50.170.109.in-addr.arpa. domain name pointer host15.50.170.prov.ru
[86400] 16.50.170.109.in-addr.arpa. domain name pointer host16.50.170.prov.ru
[86400] 17.50.170.109.in-addr.arpa. domain name pointer host17.50.170.prov.ru
[86400] 18.50.170.109.in-addr.arpa. domain name pointer host18.50.170.prov.ru
[86400] 19.50.170.109.in-addr.arpa. domain name pointer host19.50.170.prov.ru
[86400] 20.50.170.109.in-addr.arpa. domain name pointer host20.50.170.prov.ru
[86400] 21.50.170.109.in-addr.arpa. domain name pointer host21.50.170.prov.ru
[86400] 22.50.170.109.in-addr.arpa. domain name pointer host22.50.170.prov.ru
[86400] 23.50.170.109.in-addr.arpa. domain name pointer host23.50.170.prov.ru
[86400] 24.50.170.109.in-addr.arpa. domain name pointer host24.50.170.prov.ru
[86400] 25.50.170.109.in-addr.arpa. domain name pointer host25.50.170.prov.ru
[86400] 26.50.170.109.in-addr.arpa. domain name pointer host26.50.170.prov.ru
[86400] 27.50.170.109.in-addr.arpa. domain name pointer host27.50.170.prov.ru
[86400] 28.50.170.109.in-addr.arpa. domain name pointer host28.50.170.prov.ru
[86400] 29.50.170.109.in-addr.arpa. domain name pointer host29.50.170.prov.ru
[86400] 30.50.170.109.in-addr.arpa. domain name pointer host30.50.170.prov.ru
[86400] 31.50.170.109.in-addr.arpa. domain name pointer host31.50.170.prov.ru
[86400] 32.50.170.109.in-addr.arpa. domain name pointer host32.50.170.prov.ru
[86400] 33.50.170.109.in-addr.arpa. domain name pointer host33.50.170.prov.ru
[86400] 34.50.170.109.in-addr.arpa. domain name pointer host34.50.170.prov.ru
[86400] 35.50.170.109.in-addr.arpa. domain name pointer host35.50.170.prov.ru
[86400] 36.50.170.109.in-addr.arpa. domain name pointer host36.50.170.prov.ru
[86400] 37.50.170.109.in-addr.arpa. domain name pointer host37.50.170.prov.ru
[86400] 38.50.170.109.in-addr.arpa. domain name pointer host38.50.170.prov.ru
[86400] 39.50.170.109.in-addr.arpa. domain name pointer host39.50.170.prov.ru
[86400] 40.50.170.109.in-addr.arpa. domain name pointer host40.50.170.prov.ru
[86400] 41.50.170.109.in-addr.arpa. domain name pointer host41.50.170.prov.ru
[86400] 42.50.170.109.in-addr.arpa. domain name pointer host42.50.170.prov.ru
[86400] 43.50.170.109.in-addr.arpa. domain name pointer host43.50.170.prov.ru
[86400] 44.50.170.109.in-addr.arpa. domain name pointer host44.50.170.prov.ru
[86400] 45.50.170.109.in-addr.arpa. domain name pointer host45.50.170.prov.ru
[86400] 46.50.170.109.in-addr.arpa. domain name pointer host46.50.170.prov.ru
[86400] 47.50.170.109.in-addr.arpa. domain name pointer host47.50.170.prov.ru
[86400] 48.50.170.109.in-addr.arpa. domain name pointer host48.50.170.prov.ru
[86400] 49.50.170.109.in-addr.arpa. domain name pointer host49.50.170.prov.ru
[86400] 50.50.170.109.in-addr.arpa. domain name pointer host50.50.170.prov.ru
[86400] 51.50.170.109.in-addr.arpa. domain name pointer host51.50.170.prov.ru
[86400] 52.50.170.109.in-addr.arpa. domain name pointer host52.50.170.prov.ru
[86400] 53.50.170.109.in-addr.arpa. domain name pointer host53.50.170.prov.ru
[86400] 54.50.170.109.in-addr.arpa. domain name pointer host54.50.170.prov.ru
[86400] 55.50.170.109.in-addr.arpa. domain name pointer host55.50.170.prov.ru
[86400] 56.50.170.109.in-addr.arpa. domain name pointer host56.50.170.prov.ru
[86400] 57.50.170.109.in-addr.arpa. domain name pointer host57.50.170.prov.ru
[86400] 58.50.170.109.in-addr.arpa. domain name pointer host58.50.170.prov.ru
[86400] 59.50.170.109.in-addr.arpa. domain name pointer host59.50.170.prov.ru
[86400] 60.50.170.109.in-addr.arpa. domain name pointer host60.50.170.prov.ru
[86400] 61.50.170.109.in-addr.arpa. domain name pointer host61.50.170.prov.ru
[86400] 62.50.170.109.in-addr.arpa. domain name pointer host62.50.170.prov.ru
[86400] 63.50.170.109.in-addr.arpa. domain name pointer host63.50.170.prov.ru
[86400] 64.50.170.109.in-addr.arpa. domain name pointer host64.50.170.prov.ru
[86400] 65.50.170.109.in-addr.arpa. domain name pointer host65.50.170.prov.ru
[86400] 66.50.170.109.in-addr.arpa. domain name pointer host66.50.170.prov.ru
[86400] 67.50.170.109.in-addr.arpa. domain name pointer host67.50.170.prov.ru
[86400] 68.50.170.109.in-addr.arpa. domain name pointer host68.50.170.prov.ru
[86400] 69.50.170.109.in-addr.arpa. domain name pointer host69.50.170.prov.ru
[86400] 70.50.170.109.in-addr.arpa. domain name pointer host70.50.170.prov.ru
[86400] 71.50.170.109.in-addr.arpa. domain name pointer host71.50.170.prov.ru
[86400] 72.50.170.109.in-addr.arpa. domain name pointer host72.50.170.prov.ru
[86400] 73.50.170.109.in-addr.arpa. domain name pointer host73.50.170.prov.ru
[86400] 74.50.170.109.in-addr.arpa. domain name pointer host74.50.170.prov.ru
[86400] 75.50.170.109.in-addr.arpa. domain name pointer host75.50.170.prov.ru
[86400] 76.50.170.109.in-addr.arpa. domain name pointer host76.50.170.prov.ru
[86400] 77.50.170.109.in-addr.arpa. domain name pointer host77.50.170.prov.ru
[86400] 78.50.170.109.in-addr.arpa. domain name pointer host78.50.170.prov.ru
[86400] 79.50.170.109.in-addr.arpa. domain name pointer host79.50.170.prov.ru
[86400] 80.50.170.109.in-addr.arpa. domain name pointer host80.50.170.prov.ru
[86400] 81.50.170.109.in-addr.arpa. domain name pointer host81.50.170.prov.ru
[86400] 82.50.170.109.in-addr.arpa. domain name pointer host82.50.170.prov.ru
[86400] 83.50.170.109.in-addr.arpa. domain name pointer host83.50.170.prov.ru
[86400] 84.50.170.109.in-addr.arpa. domain name pointer host84.50.170.prov.ru
[86400] 85.50.170.109.in-addr.arpa. domain name pointer host85.50.170.prov.ru
[86400] 86.50.170.109.in-addr.arpa. domain name pointer host86.50.170.prov.ru
[86400] 87.50.170.109.in-addr.arpa. domain name pointer host87.50.170.prov.ru
[86400] 88.50.170.109.in-addr.arpa. domain name pointer host88.50.170.prov.ru
[86400] 89.50.170.109.in-addr.arpa. domain name pointer host89.50.170.prov.ru
[86400] 90.50.170.109.in-addr.arpa. domain name pointer host90.50.170.prov.ru
[86400] 91.50.170.109.in-addr.arpa. domain name pointer host91.50.170.prov.ru
[86400] 92.50.170.109.in-addr.arpa. domain name pointer host92.50.170.prov.ru
[86400] 93.50.170.109.in-addr.arpa. domain name pointer host93.50.170.prov.ru
[86400] 94.50.170.109.in-addr.arpa. domain name pointer host94.50.170.prov.ru
[86400] 95.50.170.109.in-addr.arpa. domain name pointer host95.50.170.prov.ru
[86400] 96.50.170.109.in-addr.arpa. domain name pointer host96.50.170.prov.ru
[86400] 97.50.170.109.in-addr.arpa. domain name pointer host97.50.170.prov.ru
[86400] 98.50.170.109.in-addr.arpa. domain name pointer host98.50.170.prov.ru
[86400] 99.50.170.109.in-addr.arpa. domain name pointer host99.50.170.prov.ru
[86400] 100.50.170.109.in-addr.arpa. domain name pointer host100.50.170.prov.ru
[86400] 101.50.170.109.in-addr.arpa. domain name pointer host101.50.170.prov.ru
[86400] 102.50.170.109.in-addr.arpa. domain name pointer host102.50.170.prov.ru
[86400] 103.50.170.109.in-addr.arpa. domain name pointer host103.50.170.prov.ru
[86400] 104.50.170.109.in-addr.arpa. domain name pointer host104.50.170.prov.ru
[86400] 105.50.170.109.in-addr.arpa. domain name pointer host105.50.170.prov.ru
[86400] 106.50.170.109.in-addr.arpa. domain name pointer host106.50.170.prov.ru
[86400] 107.50.170.109.in-addr.arpa. domain name pointer host107.50.170.prov.ru
[86400] 108.50.170.109.in-addr.arpa. domain name pointer host108.50.170.prov.ru
[86400] 109.50.170.109.in-addr.arpa. domain name pointer host109.50.170.prov.ru
[86400] 110.50.170.109.in-addr.arpa. domain name pointer host110.50.170.prov.ru
[86400] 111.50.170.109.in-addr.arpa. domain name pointer host111.50.170.prov.ru
[86400] 112.50.170.109.in-addr.arpa. domain name pointer host112.50.170.prov.ru
[86400] 113.50.170.109.in-addr.arpa. domain name pointer host113.50.170.prov.ru
[86400] 114.50.170.109.in-addr.arpa. domain name pointer host114.50.170.prov.ru
[86400] 115.50.170.109.in-addr.arpa. domain name pointer host115.50.170.prov.ru
[86400] 116.50.170.109.in-addr.arpa. domain name pointer host116.50.170.prov.ru
[86400] 117.50.170.109.in-addr.arpa. domain name pointer host117.50.170.prov.ru
[86400] 118.50.170.109.in-addr.arpa. domain name pointer host118.50.170.prov.ru
[86400] 119.50.170.109.in-addr.arpa. domain name pointer host119.50.170.prov.ru
[86400] 120.50.170.109.in-addr.arpa. domain name pointer host120.50.170.prov.ru
[86400] 121.50.170.109.in-addr.arpa. domain name pointer host121.50.170.prov.ru
[86400] 122.50.170.109.in-addr.arpa. domain name pointer host122.50.170.prov.ru
[86400] 123.50.170.109.in-addr.arpa. domain name pointer host123.50.170.prov.ru
[86400] 124.50.170.109.in-addr.arpa. domain name pointer host124.50.170.prov.ru
[86400] 125.50.170.109.in-addr.arpa. domain name pointer host125.50.170.prov.ru
[86400] 126.50.170.109.in-addr.arpa. domain name pointer host126.50.170.prov.ru
[86400] 127.50.170.109.in-addr.arpa. domain name pointer host127.50.170.prov.ru
[86400] 128.50.170.109.in-addr.arpa. domain name pointer host128.50.170.prov.ru
[86400] 129.50.170.109.in-addr.arpa. domain name pointer host129.50.170.prov.ru
[86400] 130.50.170.109.in-addr.arpa. domain name pointer host130.50.170.prov.ru
[86400] 131.50.170.109.in-addr.arpa. domain name pointer host131.50.170.prov.ru
[86400] 132.50.170.109.in-addr.arpa. domain name pointer host132.50.170.prov.ru
[86400] 133.50.170.109.in-addr.arpa. domain name pointer host133.50.170.prov.ru
[86400] 134.50.170.109.in-addr.arpa. domain name pointer host134.50.170.prov.ru
[86400] 135.50.170.109.in-addr.arpa. domain name pointer host135.50.170.prov.ru
[86400] 136.50.170.109.in-addr.arpa. domain name pointer host136.50.170.prov.ru
[86400] 137.50.170.109.in-addr.arpa. domain name pointer host137.50.170.prov.ru
[86400] 138.50.170.109.in-addr.arpa. domain name pointer host138.50.170.prov.ru
[86400] 139.50.170.109.in-addr.arpa. domain name pointer host139.50.170.prov.ru
[86400] 140.50.170.109.in-addr.arpa. domain name pointer host140.50.170.prov.ru
[86400] 141.50.170.109.in-addr.arpa. domain name pointer host141.50.170.prov.ru
[86400] 142.50.170.109.in-addr.arpa. domain name pointer host142.50.170.prov.ru
[86400] 143.50.170.109.in-addr.arpa. domain name pointer host143.50.170.prov.ru
[86400] 144.50.170.109.in-addr.arpa. domain name pointer host144.50.170.prov.ru
[86400] 145.50.170.109.in-addr.arpa. domain name pointer host145.50.170.prov.ru
[86400] 146.50.170.109.in-addr.arpa. domain name pointer host146.50.170.prov.ru
[86400] 147.50.170.109.in-addr.arpa. domain name pointer host147.50.170.prov.ru
[86400] 148.50.170.109.in-addr.arpa. domain name pointer host148.50.170.prov.ru
[86400] 149.50.170.109.in-addr.arpa. domain name pointer host149.50.170.prov.ru
[86400] 150.50.170.109.in-addr.arpa. domain name pointer host150.50.170.prov.ru
[86400] 151.50.170.109.in-addr.arpa. domain name pointer host151.50.170.prov.ru
[86400] 152.50.170.109.in-addr.arpa. domain name pointer host152.50.170.prov.ru
[86400] 153.50.170.109.in-addr.arpa. domain name pointer host153.50.170.prov.ru
[86400] 154.50.170.109.in-addr.arpa. domain name pointer host154.50.170.prov.ru
[86400] 155.50.170.109.in-addr.arpa. domain name pointer host155.50.170.prov.ru
[86400] 156.50.170.109.in-addr.arpa. domain name pointer host156.50.170.prov.ru
[86400] 157.50.170.109.in-addr.arpa. domain name pointer host157.50.170.prov.ru
[86400] 158.50.170.109.in-addr.arpa. domain name pointer host158.50.170.prov.ru
[86400] 159.50.170.109.in-addr.arpa. domain name pointer host159.50.170.prov.ru
[86400] 160.50.170.109.in-addr.arpa. domain name pointer host160.50.170.prov.ru
[86400] 161.50.170.109.in-addr.arpa. domain name pointer host161.50.170.prov.ru
[86400] 162.50.170.109.in-addr.arpa. domain name pointer host162.50.170.prov.ru
[86400] 163.50.170.109.in-addr.arpa. domain name pointer host163.50.170.prov.ru
[86400] 164.50.170.109.in-addr.arpa. domain name pointer host164.50.170.prov.ru
[86400] 165.50.170.109.in-addr.arpa. domain name pointer host165.50.170.prov.ru
[86400] 166.50.170.109.in-addr.arpa. domain name pointer host166.50.170.prov.ru
[86400] 167.50.170.109.in-addr.arpa. domain name pointer host167.50.170.prov.ru
[86400] 168.50.170.109.in-addr.arpa. domain name pointer host168.50.170.prov.ru
[86400] 169.50.170.109.in-addr.arpa. domain name pointer host169.50.170.prov.ru
[86400] 170.50.170.109.in-addr.arpa. domain name pointer host170.50.170.prov.ru
[86400] 171.50.170.109.in-addr.arpa. domain name pointer host171.50.170.prov.ru
[86400] 172.50.170.109.in-addr.arpa. domain name pointer host172.50.170.prov.ru
[86400] 173.50.170.109.in-addr.arpa. domain name pointer host173.50.170.prov.ru
[86400] 174.50.170.109.in-addr.arpa. domain name pointer host174.50.170.prov.ru
[86400] 175.50.170.109.in-addr.arpa. domain name pointer host175.50.170.prov.ru
[86400] 176.50.170.109.in-addr.arpa. domain name pointer host176.50.170.prov.ru
[86400] 177.50.170.109.in-addr.arpa. domain name pointer host177.50.170.prov.ru
[86400] 178.50.170.109.in-addr.arpa. domain name pointer host178.50.170.prov.ru
[86400] 179.50.170.109.in-addr.arpa. domain name pointer host179.50.170.prov.ru
[86400] 180.50.170.109.in-addr.arpa. domain name pointer host180.50.170.prov.ru
[86400] 181.50.170.109.in-addr.arpa. domain name pointer host181.50.170.prov.ru
[86400] 182.50.170.109.in-addr.arpa. domain name pointer host182.50.170.prov.ru
[86400] 183.50.170.109.in-addr.arpa. domain name pointer host183.50.170.prov.ru
[86400] 184.50.170.109.in-addr.arpa. domain name pointer host184.50.170.prov.ru
[86400] 185.50.170.109.in-addr.arpa. domain name pointer host185.50.170.prov.ru
[86400] 186.50.170.109.in-addr.arpa. domain name pointer host186.50.170.prov.ru
[86400] 187.50.170.109.in-addr.arpa. domain name pointer host187.50.170.prov.ru
[86400] 188.50.170.109.in-addr.arpa. domain name pointer host188.50.170.prov.ru
[86400] 189.50.170.109.in-addr.arpa. domain name pointer host189.50.170.prov.ru
[86400] 190.50.170.109.in-addr.arpa. domain name pointer host190.50.170.prov.ru
[86400] 191.50.170.109.in-addr.arpa. domain name pointer host191.50.170.prov.ru
[86400] 192.50.170.109.in-addr.arpa. domain name pointer host192.50.170.prov.ru
[86400] 193.50.170.109.in-addr.arpa. domain name pointer host193.50.170.prov.ru
[86400] 194.50.170.109.in-addr.arpa. domain name pointer host194.50.170.prov.ru
[86400] 195.50.170.109.in-addr.arpa. domain name pointer host195.50.170.prov.ru
[86400] 196.50.170.109.in-addr.arpa. domain name pointer host196.50.170.prov.ru
[86400] 197.50.170.109.in-addr.arpa. domain name pointer host197.50.170.prov.ru
[86400] 198.50.170.109.in-addr.arpa. domain name pointer host198.50.170.prov.ru
[86400] 199.50.170.109.in-addr.arpa. domain name pointer host199.50.170.prov.ru
[86400] 200.50.170.109.in-addr.arpa. domain name pointer host200.50.170.prov.ru
[86400] 201.50.170.109.in-addr.arpa. domain name pointer host201.50.170.prov.ru
[86400] 202.50.170.109.in-addr.arpa. domain name pointer host202.50.170.prov.ru
[86400] 203.50.170.109.in-addr.arpa. domain name pointer host203.50.170.prov.ru
[86400] 204.50.170.109.in-addr.arpa. domain name pointer host204.50.170.prov.ru
[86400] 205.50.170.109.in-addr.arpa. domain name pointer host205.50.170.prov.ru
[86400] 206.50.170.109.in-addr.arpa. domain name pointer host206.50.170.prov.ru
[86400] 207.50.170.109.in-addr.arpa. domain name pointer host207.50.170.prov.ru
[86400] 208.50.170.109.in-addr.arpa. domain name pointer host208.50.170.prov.ru
[86400] 209.50.170.109.in-addr.arpa. domain name pointer host209.50.170.prov.ru
[86400] 210.50.170.109.in-addr.arpa. domain name pointer host210.50.170.prov.ru
[86400] 211.50.170.109.in-addr.arpa. domain name pointer host211.50.170.prov.ru
[86400] 212.50.170.109.in-addr.arpa. domain name pointer host212.50.170.prov.ru
[86400] 213.50.170.109.in-addr.arpa. domain name pointer host213.50.170.prov.ru
[86400] 214.50.170.109.in-addr.arpa. domain name pointer host214.50.170.prov.ru
[86400] 215.50.170.109.in-addr.arpa. domain name pointer host215.50.170.prov.ru
[86400] 216.50.170.109.in-addr.arpa. domain name pointer host216.50.170.prov.ru
[86400] 217.50.170.109.in-addr.arpa. domain name pointer host217.50.170.prov.ru
[86400] 218.50.170.109.in-addr.arpa. domain name pointer host218.50.170.prov.ru
[86400] 219.50.170.109.in-addr.arpa. domain name pointer host219.50.170.prov.ru
[86400] 220.50.170.109.in-addr.arpa. domain name pointer host220.50.170.prov.ru
[86400] 221.50.170.109.in-addr.arpa. domain name pointer host221.50.170.prov.ru
[86400] 222.50.170.109.in-addr.arpa. domain name pointer host222.50.170.prov.ru
[86400] 223.50.170.109.in-addr.arpa. domain name pointer host223.50.170.prov.ru
[86400] 224.50.170.109.in-addr.arpa. domain name pointer host224.50.170.prov.ru
[86400] 225.50.170.109.in-addr.arpa. domain name pointer host225.50.170.prov.ru
[86400] 226.50.170.109.in-addr.arpa. domain name pointer host226.50.170.prov.ru
[86400] 227.50.170.109.in-addr.arpa. domain name pointer host227.50.170.prov.ru
[86400] 228.50.170.109.in-addr.arpa. domain name pointer host228.50.170.prov.ru
[86400] 229.50.170.109.in-addr.arpa. domain name pointer host229.50.170.prov.ru
[86400] 230.50.170.109.in-addr.arpa. domain name pointer host230.50.170.prov.ru
[86400] 231.50.170.109.in-addr.arpa. domain name pointer host231.50.170.prov.ru
[86400] 232.50.170.109.in-addr.arpa. domain name pointer host232.50.170.prov.ru
[86400] 233.50.170.109.in-addr.arpa. domain name pointer host233.50.170.prov.ru
[86400] 234.50.170.109.in-addr.arpa. domain name pointer host234.50.170.prov.ru
[86400] 235.50.170.109.in-addr.arpa. domain name pointer host235.50.170.prov.ru
[86400] 236.50.170.109.in-addr.arpa. domain name pointer host236.50.170.prov.ru
[86400] 237.50.170.109.in-addr.arpa. domain name pointer host237.50.170.prov.ru
[86400] 238.50.170.109.in-addr.arpa. domain name pointer host238.50.170.prov.ru
[86400] 239.50.170.109.in-addr.arpa. domain name pointer host239.50.170.prov.ru
[86400] 240.50.170.109.in-addr.arpa. domain name pointer host240.50.170.prov.ru
[86400] 241.50.170.109.in-addr.arpa. domain name pointer host241.50.170.prov.ru
[86400] 242.50.170.109.in-addr.arpa. domain name pointer host242.50.170.prov.ru
[86400] 243.50.170.109.in-addr.arpa. domain name pointer host243.50.170.prov.ru
[86400] 244.50.170.109.in-addr.arpa. domain name pointer host244.50.170.prov.ru
[86400] 245.50.170.109.in-addr.arpa. domain name pointer host245.50.170.prov.ru
[86400] 246.50.170.109.in-addr.arpa. domain name pointer host246.50.170.prov.ru
[86400] 247.50.170.109.in-addr.arpa. domain name pointer host247.50.170.prov.ru
[86400] 248.50.170.109.in-addr.arpa. domain name pointer host248.50.170.prov.ru
[86400] 249.50.170.109.in-addr.arpa. domain name pointer host249.50.170.prov.ru
[86400] 250.50.170.109.in-addr.arpa. domain name pointer host250.50.170.prov.ru
[86400] 251.50.170.109.in-addr.arpa. domain name pointer host251.50.170.prov.ru
[86400] 252.50.170.109.in-addr.arpa. domain name pointer host252.50.170.prov.ru
[86400] 253.50.170.109.in-addr.arpa. domain name pointer host253.50.170.prov.ru
[86400] 254.50.170.109.in-addr.arpa. domain name pointer host254.50.170.prov.ru
[0] 255.50.170.109.in-addr.arpa.: domain name does not exist