[0] 0.241.161.81.in-addr.arpa.: domain name does not exist
[0] 1.241.161.81.in-addr.arpa.: domain name does not exist
[86400] 2.241.161.81.in-addr.arpa. domain name pointer GATE1.tu-sofia.bg
[86400] 3.241.161.81.in-addr.arpa. domain name pointer FKTT1264.tu-sofia.bg
[86400] 4.241.161.81.in-addr.arpa. domain name pointer FKTT1263-1.tu-sofia.bg
[86400] 5.241.161.81.in-addr.arpa. domain name pointer FKTT1263-2.tu-sofia.bg
[86400] 6.241.161.81.in-addr.arpa. domain name pointer FKTT1261.tu-sofia.bg
[86400] 7.241.161.81.in-addr.arpa. domain name pointer FETT1004A-1.tu-sofia.bg
[86400] 8.241.161.81.in-addr.arpa. domain name pointer FETT1004A-2.tu-sofia.bg
[86400] 9.241.161.81.in-addr.arpa. domain name pointer FETT1004A-3.tu-sofia.bg
[86400] 10.241.161.81.in-addr.arpa. domain name pointer FETT1004A-4.tu-sofia.bg
[86400] 11.241.161.81.in-addr.arpa. domain name pointer FETT1004A-5.tu-sofia.bg
[86400] 12.241.161.81.in-addr.arpa. domain name pointer FETT1004A-6.tu-sofia.bg
[86400] 13.241.161.81.in-addr.arpa. domain name pointer FETT1004A-7.tu-sofia.bg
[86400] 14.241.161.81.in-addr.arpa. domain name pointer FETT1004A-8.tu-sofia.bg
[86400] 15.241.161.81.in-addr.arpa. domain name pointer FETT1004A-9.tu-sofia.bg
[86400] 16.241.161.81.in-addr.arpa. domain name pointer FETT1004A-10.tu-sofia.bg
[86400] 17.241.161.81.in-addr.arpa. domain name pointer FKTT1253-1.tu-sofia.bg
[86400] 18.241.161.81.in-addr.arpa. domain name pointer FKTT1253-2.tu-sofia.bg
[86400] 19.241.161.81.in-addr.arpa. domain name pointer FKTT1253-3.tu-sofia.bg
[86400] 20.241.161.81.in-addr.arpa. domain name pointer FKTT1253-4.tu-sofia.bg
[86400] 21.241.161.81.in-addr.arpa. domain name pointer FKTT1253-5.tu-sofia.bg
[86400] 22.241.161.81.in-addr.arpa. domain name pointer FKTT1253-6.tu-sofia.bg
[86400] 23.241.161.81.in-addr.arpa. domain name pointer CTV1511.tu-sofia.bg
[86400] 24.241.161.81.in-addr.arpa. domain name pointer FKTT1251.tu-sofia.bg
[86400] 25.241.161.81.in-addr.arpa. domain name pointer IZ1140.tu-sofia.bg
[86400] 26.241.161.81.in-addr.arpa. domain name pointer FKTT1260.tu-sofia.bg
[86400] 27.241.161.81.in-addr.arpa. domain name pointer LIB1504-1.tu-sofia.bg
[86400] 28.241.161.81.in-addr.arpa. domain name pointer LIB1504-2.tu-sofia.bg
[86400] 29.241.161.81.in-addr.arpa. domain name pointer LIB1504-3.tu-sofia.bg
[86400] 30.241.161.81.in-addr.arpa. domain name pointer LIB1501-1.tu-sofia.bg
[86400] 31.241.161.81.in-addr.arpa. domain name pointer LIB1501-2.tu-sofia.bg
[86400] 32.241.161.81.in-addr.arpa. domain name pointer LIB1501-3.tu-sofia.bg
[86400] 33.241.161.81.in-addr.arpa. domain name pointer LIB1502A.tu-sofia.bg
[86400] 34.241.161.81.in-addr.arpa. domain name pointer LIB1502-1.tu-sofia.bg
[86400] 35.241.161.81.in-addr.arpa. domain name pointer LIB1502-2.tu-sofia.bg
[86400] 36.241.161.81.in-addr.arpa. domain name pointer LIB1502-3.tu-sofia.bg
[86400] 37.241.161.81.in-addr.arpa. domain name pointer LIBRARY.tu-sofia.bg
[86400] 38.241.161.81.in-addr.arpa. domain name pointer FKTT1262-1.tu-sofia.bg
[86400] 39.241.161.81.in-addr.arpa. domain name pointer FKTT1262-2.tu-sofia.bg
[86400] 40.241.161.81.in-addr.arpa. domain name pointer FKTT1262-3.tu-sofia.bg
[86400] 41.241.161.81.in-addr.arpa. domain name pointer FKTT1262-4.tu-sofia.bg
[86400] 42.241.161.81.in-addr.arpa. domain name pointer FKTT1262-5.tu-sofia.bg
[86400] 43.241.161.81.in-addr.arpa. domain name pointer FKTT1262-6.tu-sofia.bg
[86400] 44.241.161.81.in-addr.arpa. domain name pointer FKTT1258.tu-sofia.bg
[86400] 45.241.161.81.in-addr.arpa. domain name pointer FKTT1257.tu-sofia.bg
[86400] 46.241.161.81.in-addr.arpa. domain name pointer FKTT1250.tu-sofia.bg
[86400] 47.241.161.81.in-addr.arpa. domain name pointer FKTT1252.tu-sofia.bg
[86400] 48.241.161.81.in-addr.arpa. domain name pointer FKTT1259.tu-sofia.bg
[86400] 49.241.161.81.in-addr.arpa. domain name pointer LIB1501-4.tu-sofia.bg
[86400] 50.241.161.81.in-addr.arpa. domain name pointer FKTT1254.tu-sofia.bg
[86400] 51.241.161.81.in-addr.arpa. domain name pointer USS.tu-sofia.bg
[86400] 52.241.161.81.in-addr.arpa. domain name pointer USSMAIL.tu-sofia.bg
[86400] 53.241.161.81.in-addr.arpa. domain name pointer USSWORK.tu-sofia.bg
[86400] 54.241.161.81.in-addr.arpa. domain name pointer FKTT1248.tu-sofia.bg
[86400] 55.241.161.81.in-addr.arpa. domain name pointer FKTT1002.tu-sofia.bg
[86400] 56.241.161.81.in-addr.arpa. domain name pointer HALL1153.tu-sofia.bg
[86400] 57.241.161.81.in-addr.arpa. domain name pointer PRINT1269.tu-sofia.bg
[86400] 58.241.161.81.in-addr.arpa. domain name pointer PRINT1265-1.tu-sofia.bg
[86400] 59.241.161.81.in-addr.arpa. domain name pointer PRINT1265-2.tu-sofia.bg
[86400] 60.241.161.81.in-addr.arpa. domain name pointer FKTT1003.tu-sofia.bg
[86400] 61.241.161.81.in-addr.arpa. domain name pointer FETT1003A-1.tu-sofia.bg
[86400] 62.241.161.81.in-addr.arpa. domain name pointer biblio1.tu-sofia.bg
[86400] 63.241.161.81.in-addr.arpa. domain name pointer biblio2.tu-sofia.bg
[86400] 64.241.161.81.in-addr.arpa. domain name pointer biblio3.tu-sofia.bg
[86400] 65.241.161.81.in-addr.arpa. domain name pointer biblio4.tu-sofia.bg
[86400] 66.241.161.81.in-addr.arpa. domain name pointer biblio5.tu-sofia.bg
[86400] 67.241.161.81.in-addr.arpa. domain name pointer biblio6.tu-sofia.bg
[86400] 68.241.161.81.in-addr.arpa. domain name pointer biblio7.tu-sofia.bg
[86400] 69.241.161.81.in-addr.arpa. domain name pointer biblio8.tu-sofia.bg
[86400] 70.241.161.81.in-addr.arpa. domain name pointer FETT1003A-2.tu-sofia.bg
[86400] 71.241.161.81.in-addr.arpa. domain name pointer FETT1003A-3.tu-sofia.bg
[86400] 72.241.161.81.in-addr.arpa. domain name pointer FETT1003A-4.tu-sofia.bg
[86400] 73.241.161.81.in-addr.arpa. domain name pointer USS-WS1.tu-sofia.bg
[86400] 74.241.161.81.in-addr.arpa. domain name pointer USS-WS2.tu-sofia.bg
[86400] 75.241.161.81.in-addr.arpa. domain name pointer PRINT1268.tu-sofia.bg
[86400] 76.241.161.81.in-addr.arpa. domain name pointer biblio9.tu-sofia.bg
[86400] 77.241.161.81.in-addr.arpa. domain name pointer LIB1501-5.tu-sofia.bg
[86400] 78.241.161.81.in-addr.arpa. domain name pointer LIB1501-6.tu-sofia.bg
[86400] 79.241.161.81.in-addr.arpa. domain name pointer LIB1504-4.tu-sofia.bg
[86400] 80.241.161.81.in-addr.arpa. domain name pointer BRIDGE1-basein.tu-sofia.bg
[86400] 81.241.161.81.in-addr.arpa. domain name pointer BRIDGE2-basein.tu-sofia.bg
[86400] 82.241.161.81.in-addr.arpa. domain name pointer FKTT1256-1.tu-sofia.bg
[86400] 83.241.161.81.in-addr.arpa. domain name pointer SPORT303.tu-sofia.bg
[86400] 84.241.161.81.in-addr.arpa. domain name pointer SPORT304.tu-sofia.bg
[86400] 85.241.161.81.in-addr.arpa. domain name pointer FKTT1263-3.tu-sofia.bg
[86400] 86.241.161.81.in-addr.arpa. domain name pointer FKSU1001.tu-sofia.bg
[86400] 87.241.161.81.in-addr.arpa. domain name pointer FETT1004A-11.tu-sofia.bg
[86400] 88.241.161.81.in-addr.arpa. domain name pointer SPORT308.tu-sofia.bg
[86400] 89.241.161.81.in-addr.arpa. domain name pointer SPORT307.tu-sofia.bg
[86400] 90.241.161.81.in-addr.arpa. domain name pointer SPORT301.tu-sofia.bg
[86400] 91.241.161.81.in-addr.arpa. domain name pointer FS1154A.tu-sofia.bg
[86400] 92.241.161.81.in-addr.arpa. domain name pointer SPORT306.tu-sofia.bg
[86400] 93.241.161.81.in-addr.arpa. domain name pointer FKTT1260-2.tu-sofia.bg
[86400] 94.241.161.81.in-addr.arpa. domain name pointer FKTT1260-3.tu-sofia.bg
[86400] 95.241.161.81.in-addr.arpa. domain name pointer FKTT1260-4.tu-sofia.bg
[86400] 96.241.161.81.in-addr.arpa. domain name pointer FKTT1260-5.tu-sofia.bg
[86400] 97.241.161.81.in-addr.arpa. domain name pointer RESTAURANT.tu-sofia.bg
[86400] 98.241.161.81.in-addr.arpa. domain name pointer FKTT1256-2.tu-sofia.bg
[86400] 99.241.161.81.in-addr.arpa. domain name pointer FKTT1256-3.tu-sofia.bg
[86400] 100.241.161.81.in-addr.arpa. domain name pointer FKTT1256-4.tu-sofia.bg
[86400] 101.241.161.81.in-addr.arpa. domain name pointer FKTT1256-5.tu-sofia.bg
[86400] 102.241.161.81.in-addr.arpa. domain name pointer FKTT1256-6.tu-sofia.bg
[86400] 103.241.161.81.in-addr.arpa. domain name pointer FKTT1256-7.tu-sofia.bg
[86400] 104.241.161.81.in-addr.arpa. domain name pointer FKTT1256-8.tu-sofia.bg
[86400] 105.241.161.81.in-addr.arpa. domain name pointer FKTT1256-9.tu-sofia.bg
[86400] 106.241.161.81.in-addr.arpa. domain name pointer FKTT1256-10.tu-sofia.bg
[86400] 107.241.161.81.in-addr.arpa. domain name pointer FKTT1256-PRINTER.tu-sofia.bg
[86400] 108.241.161.81.in-addr.arpa. domain name pointer FKTT1257-2.tu-sofia.bg
[86400] 109.241.161.81.in-addr.arpa. domain name pointer HALL1154.tu-sofia.bg
[0] 110.241.161.81.in-addr.arpa.: domain name does not exist
[0] 111.241.161.81.in-addr.arpa.: domain name does not exist
[0] 112.241.161.81.in-addr.arpa.: domain name does not exist
[0] 113.241.161.81.in-addr.arpa.: domain name does not exist
[0] 114.241.161.81.in-addr.arpa.: domain name does not exist
[0] 115.241.161.81.in-addr.arpa.: domain name does not exist
[0] 116.241.161.81.in-addr.arpa.: domain name does not exist
[0] 117.241.161.81.in-addr.arpa.: domain name does not exist
[0] 118.241.161.81.in-addr.arpa.: domain name does not exist
[0] 119.241.161.81.in-addr.arpa.: domain name does not exist
[0] 120.241.161.81.in-addr.arpa.: domain name does not exist
[0] 121.241.161.81.in-addr.arpa.: domain name does not exist
[0] 122.241.161.81.in-addr.arpa.: domain name does not exist
[0] 123.241.161.81.in-addr.arpa.: domain name does not exist
[0] 124.241.161.81.in-addr.arpa.: domain name does not exist
[0] 125.241.161.81.in-addr.arpa.: domain name does not exist
[0] 126.241.161.81.in-addr.arpa.: domain name does not exist
[0] 127.241.161.81.in-addr.arpa.: domain name does not exist
[0] 128.241.161.81.in-addr.arpa.: domain name does not exist
[0] 129.241.161.81.in-addr.arpa.: domain name does not exist
[0] 130.241.161.81.in-addr.arpa.: domain name does not exist
[86400] 131.241.161.81.in-addr.arpa. domain name pointer FKTT1349.tu-sofia.bg
[86400] 132.241.161.81.in-addr.arpa. domain name pointer FKTT1447.tu-sofia.bg
[86400] 133.241.161.81.in-addr.arpa. domain name pointer FKTT1463-1.tu-sofia.bg
[86400] 134.241.161.81.in-addr.arpa. domain name pointer FKTT1463-2.tu-sofia.bg
[86400] 135.241.161.81.in-addr.arpa. domain name pointer FKTT1463-3.tu-sofia.bg
[86400] 136.241.161.81.in-addr.arpa. domain name pointer FKTT1463-4.tu-sofia.bg
[86400] 137.241.161.81.in-addr.arpa. domain name pointer FKTT1462-1.tu-sofia.bg
[86400] 138.241.161.81.in-addr.arpa. domain name pointer FKTT1462-2.tu-sofia.bg
[86400] 139.241.161.81.in-addr.arpa. domain name pointer FKTT1462-3.tu-sofia.bg
[86400] 140.241.161.81.in-addr.arpa. domain name pointer FKTT1449-1.tu-sofia.bg
[86400] 141.241.161.81.in-addr.arpa. domain name pointer FKTT1449-2.tu-sofia.bg
[86400] 142.241.161.81.in-addr.arpa. domain name pointer FKTT1446-1.tu-sofia.bg
[86400] 143.241.161.81.in-addr.arpa. domain name pointer FKTT1446-2.tu-sofia.bg
[86400] 144.241.161.81.in-addr.arpa. domain name pointer FKTT1461.tu-sofia.bg
[86400] 145.241.161.81.in-addr.arpa. domain name pointer FKTT1451A-1.tu-sofia.bg
[86400] 146.241.161.81.in-addr.arpa. domain name pointer FKTT1447-1.tu-sofia.bg
[86400] 147.241.161.81.in-addr.arpa. domain name pointer FKTT1447-2.tu-sofia.bg
[86400] 148.241.161.81.in-addr.arpa. domain name pointer FKTT1447-3.tu-sofia.bg
[86400] 149.241.161.81.in-addr.arpa. domain name pointer FKTT1444.tu-sofia.bg
[86400] 150.241.161.81.in-addr.arpa. domain name pointer FKTT1450.tu-sofia.bg
[86400] 151.241.161.81.in-addr.arpa. domain name pointer FKTT1448.tu-sofia.bg
[86400] 152.241.161.81.in-addr.arpa. domain name pointer FKTT1451.tu-sofia.bg
[86400] 153.241.161.81.in-addr.arpa. domain name pointer FKTT1458.tu-sofia.bg
[86400] 154.241.161.81.in-addr.arpa. domain name pointer FKTT1459-1.tu-sofia.bg
[86400] 155.241.161.81.in-addr.arpa. domain name pointer FKTT1459-2.tu-sofia.bg
[86400] 156.241.161.81.in-addr.arpa. domain name pointer FKTT1451A-2.tu-sofia.bg
[86400] 157.241.161.81.in-addr.arpa. domain name pointer FKTT1451A-3.tu-sofia.bg
[86400] 158.241.161.81.in-addr.arpa. domain name pointer FETT1359-1.tu-sofia.bg
[86400] 159.241.161.81.in-addr.arpa. domain name pointer FETT1351A.tu-sofia.bg
[86400] 160.241.161.81.in-addr.arpa. domain name pointer FETT1357-1.tu-sofia.bg
[86400] 161.241.161.81.in-addr.arpa. domain name pointer FETT1366.tu-sofia.bg
[86400] 162.241.161.81.in-addr.arpa. domain name pointer FETT1359-2.tu-sofia.bg
[86400] 163.241.161.81.in-addr.arpa. domain name pointer FETT1354.tu-sofia.bg
[86400] 164.241.161.81.in-addr.arpa. domain name pointer FETT1360-1.tu-sofia.bg
[86400] 165.241.161.81.in-addr.arpa. domain name pointer FETT1360-2.tu-sofia.bg
[86400] 166.241.161.81.in-addr.arpa. domain name pointer FETT1360-3.tu-sofia.bg
[86400] 167.241.161.81.in-addr.arpa. domain name pointer FETT1360-4.tu-sofia.bg
[86400] 168.241.161.81.in-addr.arpa. domain name pointer FETT1360-5.tu-sofia.bg
[86400] 169.241.161.81.in-addr.arpa. domain name pointer FETT1360-6.tu-sofia.bg
[86400] 170.241.161.81.in-addr.arpa. domain name pointer FETT1360-7.tu-sofia.bg
[86400] 171.241.161.81.in-addr.arpa. domain name pointer FETT1360-8.tu-sofia.bg
[86400] 172.241.161.81.in-addr.arpa. domain name pointer FETT1360-9.tu-sofia.bg
[86400] 173.241.161.81.in-addr.arpa. domain name pointer FETT1360-10.tu-sofia.bg
[86400] 174.241.161.81.in-addr.arpa. domain name pointer FETT1360-11.tu-sofia.bg
[86400] 175.241.161.81.in-addr.arpa. domain name pointer FETT1360-12.tu-sofia.bg
[86400] 176.241.161.81.in-addr.arpa. domain name pointer FETT1360-13.tu-sofia.bg
[86400] 177.241.161.81.in-addr.arpa. domain name pointer FETT1360-14.tu-sofia.bg
[86400] 178.241.161.81.in-addr.arpa. domain name pointer FETT1360-15.tu-sofia.bg
[86400] 179.241.161.81.in-addr.arpa. domain name pointer FETT1360-16.tu-sofia.bg
[86400] 180.241.161.81.in-addr.arpa. domain name pointer FETT1360-17.tu-sofia.bg
[86400] 181.241.161.81.in-addr.arpa. domain name pointer FETT1360-18.tu-sofia.bg
[86400] 182.241.161.81.in-addr.arpa. domain name pointer FETT1360-19.tu-sofia.bg
[86400] 183.241.161.81.in-addr.arpa. domain name pointer FETT1360-20.tu-sofia.bg
[86400] 184.241.161.81.in-addr.arpa. domain name pointer FETT1360-21.tu-sofia.bg
[86400] 185.241.161.81.in-addr.arpa. domain name pointer FETT1360-22.tu-sofia.bg
[86400] 186.241.161.81.in-addr.arpa. domain name pointer FETT1360-23.tu-sofia.bg
[86400] 187.241.161.81.in-addr.arpa. domain name pointer FETT1360-24.tu-sofia.bg
[86400] 188.241.161.81.in-addr.arpa. domain name pointer FETT1360-25.tu-sofia.bg
[86400] 189.241.161.81.in-addr.arpa. domain name pointer FETT1360-26.tu-sofia.bg
[86400] 190.241.161.81.in-addr.arpa. domain name pointer FETT1360-27.tu-sofia.bg
[86400] 191.241.161.81.in-addr.arpa. domain name pointer FETT1360-28.tu-sofia.bg
[86400] 192.241.161.81.in-addr.arpa. domain name pointer FETT1360-29.tu-sofia.bg
[86400] 193.241.161.81.in-addr.arpa. domain name pointer FETT1360-30.tu-sofia.bg
[86400] 194.241.161.81.in-addr.arpa. domain name pointer FETT1361-1.tu-sofia.bg
[86400] 195.241.161.81.in-addr.arpa. domain name pointer FETT1361-2.tu-sofia.bg
[86400] 196.241.161.81.in-addr.arpa. domain name pointer FETT1361-3.tu-sofia.bg
[86400] 197.241.161.81.in-addr.arpa. domain name pointer FETT1361-4.tu-sofia.bg
[86400] 198.241.161.81.in-addr.arpa. domain name pointer FETT1361-5.tu-sofia.bg
[86400] 199.241.161.81.in-addr.arpa. domain name pointer FETT1361-6.tu-sofia.bg
[86400] 200.241.161.81.in-addr.arpa. domain name pointer FETT1361-7.tu-sofia.bg
[86400] 201.241.161.81.in-addr.arpa. domain name pointer FETT1364-1.tu-sofia.bg
[86400] 202.241.161.81.in-addr.arpa. domain name pointer FETT1364-2.tu-sofia.bg
[86400] 203.241.161.81.in-addr.arpa. domain name pointer FETT1364-3.tu-sofia.bg
[86400] 204.241.161.81.in-addr.arpa. domain name pointer FETT1364-4.tu-sofia.bg
[86400] 205.241.161.81.in-addr.arpa. domain name pointer FETT1364-5.tu-sofia.bg
[86400] 206.241.161.81.in-addr.arpa. domain name pointer FETT1364-6.tu-sofia.bg
[86400] 207.241.161.81.in-addr.arpa. domain name pointer FETT1364-7.tu-sofia.bg
[86400] 208.241.161.81.in-addr.arpa. domain name pointer FETT1361-8.tu-sofia.bg
[86400] 209.241.161.81.in-addr.arpa. domain name pointer FETT1361-9.tu-sofia.bg
[86400] 210.241.161.81.in-addr.arpa. domain name pointer FETT1361-10.tu-sofia.bg
[86400] 211.241.161.81.in-addr.arpa. domain name pointer FETT1361-11.tu-sofia.bg
[86400] 212.241.161.81.in-addr.arpa. domain name pointer FETT1466.tu-sofia.bg
[86400] 213.241.161.81.in-addr.arpa. domain name pointer FETT1465.tu-sofia.bg
[86400] 214.241.161.81.in-addr.arpa. domain name pointer FETT1351.tu-sofia.bg
[86400] 215.241.161.81.in-addr.arpa. domain name pointer FETT1367.tu-sofia.bg
[86400] 216.241.161.81.in-addr.arpa. domain name pointer FETT1362-1.tu-sofia.bg
[86400] 217.241.161.81.in-addr.arpa. domain name pointer FETT1362-2.tu-sofia.bg
[86400] 218.241.161.81.in-addr.arpa. domain name pointer FETT1362-3.tu-sofia.bg
[86400] 219.241.161.81.in-addr.arpa. domain name pointer FETT1362-4.tu-sofia.bg
[86400] 220.241.161.81.in-addr.arpa. domain name pointer FETT1362-5.tu-sofia.bg
[86400] 221.241.161.81.in-addr.arpa. domain name pointer FETT1362-6.tu-sofia.bg
[86400] 222.241.161.81.in-addr.arpa. domain name pointer FETT1362-7.tu-sofia.bg
[86400] 223.241.161.81.in-addr.arpa. domain name pointer FETT1362-8.tu-sofia.bg
[86400] 224.241.161.81.in-addr.arpa. domain name pointer FETT1352.tu-sofia.bg
[86400] 225.241.161.81.in-addr.arpa. domain name pointer FETT1464.tu-sofia.bg
[86400] 226.241.161.81.in-addr.arpa. domain name pointer FKTT1445.tu-sofia.bg
[86400] 227.241.161.81.in-addr.arpa. domain name pointer FKTT1457-1.tu-sofia.bg
[86400] 228.241.161.81.in-addr.arpa. domain name pointer FKTT1457-2.tu-sofia.bg
[86400] 229.241.161.81.in-addr.arpa. domain name pointer FETT1366-2.tu-sofia.bg
[86400] 230.241.161.81.in-addr.arpa. domain name pointer FETT1366-3.tu-sofia.bg
[86400] 231.241.161.81.in-addr.arpa. domain name pointer FETT1366-4.tu-sofia.bg
[86400] 232.241.161.81.in-addr.arpa. domain name pointer FETT1366-5.tu-sofia.bg
[86400] 233.241.161.81.in-addr.arpa. domain name pointer FETT1366-6.tu-sofia.bg
[86400] 234.241.161.81.in-addr.arpa. domain name pointer FETT1350.tu-sofia.bg
[86400] 235.241.161.81.in-addr.arpa. domain name pointer FETT1357-2.tu-sofia.bg
[86400] 236.241.161.81.in-addr.arpa. domain name pointer FETT1357-3.tu-sofia.bg
[86400] 237.241.161.81.in-addr.arpa. domain name pointer FETT1357-4.tu-sofia.bg
[86400] 238.241.161.81.in-addr.arpa. domain name pointer FETT1357-5.tu-sofia.bg
[86400] 239.241.161.81.in-addr.arpa. domain name pointer FETT1355.tu-sofia.bg
[86400] 240.241.161.81.in-addr.arpa. domain name pointer FETT1358-1.tu-sofia.bg
[86400] 241.241.161.81.in-addr.arpa. domain name pointer FETT1358-2.tu-sofia.bg
[86400] 242.241.161.81.in-addr.arpa. domain name pointer FETT1359-3.tu-sofia.bg
[86400] 243.241.161.81.in-addr.arpa. domain name pointer FKTT1455.tu-sofia.bg
[86400] 244.241.161.81.in-addr.arpa. domain name pointer FETT1467.tu-sofia.bg
[86400] 245.241.161.81.in-addr.arpa. domain name pointer FETT1353.tu-sofia.bg
[86400] 246.241.161.81.in-addr.arpa. domain name pointer FKTT1453.tu-sofia.bg
[86400] 247.241.161.81.in-addr.arpa. domain name pointer FETT1354-2.tu-sofia.bg
[86400] 248.241.161.81.in-addr.arpa. domain name pointer FKTT1456.tu-sofia.bg
[86400] 249.241.161.81.in-addr.arpa. domain name pointer FKTT1349-2.tu-sofia.bg
[86400] 250.241.161.81.in-addr.arpa. domain name pointer FKTT1463-5.tu-sofia.bg
[86400] 251.241.161.81.in-addr.arpa. domain name pointer FKTT1463-6.tu-sofia.bg
[86400] 252.241.161.81.in-addr.arpa. domain name pointer FKTT1463-7.tu-sofia.bg
[86400] 253.241.161.81.in-addr.arpa. domain name pointer FKTT1463-8.tu-sofia.bg
[86400] 254.241.161.81.in-addr.arpa. domain name pointer NIS1346.tu-sofia.bg
[0] 255.241.161.81.in-addr.arpa.: domain name does not exist