[0] 0.242.161.81.in-addr.arpa.: domain name does not exist
[0] 1.242.161.81.in-addr.arpa.: domain name does not exist
[0] 2.242.161.81.in-addr.arpa.: domain name does not exist
[86400] 3.242.161.81.in-addr.arpa. domain name pointer ECAD.tu-sofia.bg
[86400] 4.242.161.81.in-addr.arpa. domain name pointer ECAD1SUN.tu-sofia.bg
[86400] 5.242.161.81.in-addr.arpa. domain name pointer ECAD2SUN.tu-sofia.bg
[86400] 6.242.161.81.in-addr.arpa. domain name pointer ECAD3SUN.tu-sofia.bg
[86400] 7.242.161.81.in-addr.arpa. domain name pointer ECAD1PC.tu-sofia.bg
[86400] 8.242.161.81.in-addr.arpa. domain name pointer ECAD2PC.tu-sofia.bg
[86400] 9.242.161.81.in-addr.arpa. domain name pointer ECAD3PC.tu-sofia.bg
[86400] 10.242.161.81.in-addr.arpa. domain name pointer ECAD4PC.tu-sofia.bg
[86400] 11.242.161.81.in-addr.arpa. domain name pointer ECAD8PC.tu-sofia.bg
[86400] 12.242.161.81.in-addr.arpa. domain name pointer ECAD9PC.tu-sofia.bg
[86400] 13.242.161.81.in-addr.arpa. domain name pointer ECADHP4M.tu-sofia.bg
[86400] 14.242.161.81.in-addr.arpa. domain name pointer ECAD5SUN.tu-sofia.bg
[86400] 15.242.161.81.in-addr.arpa. domain name pointer ECAD6SUN.tu-sofia.bg
[86400] 16.242.161.81.in-addr.arpa. domain name pointer ECAD7SUN.tu-sofia.bg
[86400] 17.242.161.81.in-addr.arpa. domain name pointer ECAD8SUN.tu-sofia.bg
[86400] 18.242.161.81.in-addr.arpa. domain name pointer ECAD9SUN.tu-sofia.bg
[86400] 19.242.161.81.in-addr.arpa. domain name pointer ECAD10SUN.tu-sofia.bg
[86400] 20.242.161.81.in-addr.arpa. domain name pointer ECAD10PC.tu-sofia.bg
[86400] 21.242.161.81.in-addr.arpa. domain name pointer ECAD11PC.tu-sofia.bg
[86400] 22.242.161.81.in-addr.arpa. domain name pointer ECAD13PC.tu-sofia.bg
[86400] 23.242.161.81.in-addr.arpa. domain name pointer ecad14pc.tu-sofia.bg
[86400] 24.242.161.81.in-addr.arpa. domain name pointer ecad15pc.tu-sofia.bg
[86400] 25.242.161.81.in-addr.arpa. domain name pointer ecad16pc.tu-sofia.bg
[86400] 26.242.161.81.in-addr.arpa. domain name pointer ECAd17PC.tu-sofia.bg
[86400] 27.242.161.81.in-addr.arpa. domain name pointer FKTT10F-1.tu-sofia.bg
[86400] 28.242.161.81.in-addr.arpa. domain name pointer FKTT10F-2.tu-sofia.bg
[86400] 29.242.161.81.in-addr.arpa. domain name pointer FETT1000C.tu-sofia.bg
[86400] 30.242.161.81.in-addr.arpa. domain name pointer FETT1000K-1.tu-sofia.bg
[86400] 31.242.161.81.in-addr.arpa. domain name pointer FETT1000K-2.tu-sofia.bg
[86400] 32.242.161.81.in-addr.arpa. domain name pointer FETT1000M-1.tu-sofia.bg
[86400] 33.242.161.81.in-addr.arpa. domain name pointer FETT1000M-2.tu-sofia.bg
[86400] 34.242.161.81.in-addr.arpa. domain name pointer SOS1152A-1.tu-sofia.bg
[86400] 35.242.161.81.in-addr.arpa. domain name pointer SOS1152A-2.tu-sofia.bg
[86400] 36.242.161.81.in-addr.arpa. domain name pointer FETT1102-1.tu-sofia.bg
[86400] 37.242.161.81.in-addr.arpa. domain name pointer FETT1000j.tu-sofia.bg
[86400] 38.242.161.81.in-addr.arpa. domain name pointer FETT1000j-2.tu-sofia.bg
[86400] 39.242.161.81.in-addr.arpa. domain name pointer FETT1000j-3.tu-sofia.bg
[86400] 40.242.161.81.in-addr.arpa. domain name pointer HALL1151.tu-sofia.bg
[86400] 41.242.161.81.in-addr.arpa. domain name pointer MAGAZIN.tu-sofia.bg
[86400] 42.242.161.81.in-addr.arpa. domain name pointer ECAD4SUN.tu-sofia.bg
[86400] 43.242.161.81.in-addr.arpa. domain name pointer FETT1000M-3.tu-sofia.bg
[86400] 44.242.161.81.in-addr.arpa. domain name pointer FETT1000M-4.tu-sofia.bg
[86400] 45.242.161.81.in-addr.arpa. domain name pointer FETT1000M-5.tu-sofia.bg
[86400] 46.242.161.81.in-addr.arpa. domain name pointer FETT1000M-6.tu-sofia.bg
[86400] 47.242.161.81.in-addr.arpa. domain name pointer RECTORAT1151B.tu-sofia.bg
[86400] 48.242.161.81.in-addr.arpa. domain name pointer HALL1152.tu-sofia.bg
[0] 49.242.161.81.in-addr.arpa.: domain name does not exist
[0] 50.242.161.81.in-addr.arpa.: domain name does not exist
[0] 51.242.161.81.in-addr.arpa.: domain name does not exist
[0] 52.242.161.81.in-addr.arpa.: domain name does not exist
[0] 53.242.161.81.in-addr.arpa.: domain name does not exist
[0] 54.242.161.81.in-addr.arpa.: domain name does not exist
[0] 55.242.161.81.in-addr.arpa.: domain name does not exist
[0] 56.242.161.81.in-addr.arpa.: domain name does not exist
[0] 57.242.161.81.in-addr.arpa.: domain name does not exist
[0] 58.242.161.81.in-addr.arpa.: temporary failure in name resolution
[0] 59.242.161.81.in-addr.arpa.: domain name does not exist
[0] 60.242.161.81.in-addr.arpa.: domain name does not exist
[0] 61.242.161.81.in-addr.arpa.: domain name does not exist
[0] 62.242.161.81.in-addr.arpa.: domain name does not exist
[0] 63.242.161.81.in-addr.arpa.: domain name does not exist
[0] 64.242.161.81.in-addr.arpa.: domain name does not exist
[0] 65.242.161.81.in-addr.arpa.: domain name does not exist
[0] 66.242.161.81.in-addr.arpa.: domain name does not exist
[0] 67.242.161.81.in-addr.arpa.: domain name does not exist
[0] 68.242.161.81.in-addr.arpa.: domain name does not exist
[0] 69.242.161.81.in-addr.arpa.: domain name does not exist
[0] 70.242.161.81.in-addr.arpa.: domain name does not exist
[0] 71.242.161.81.in-addr.arpa.: domain name does not exist
[0] 72.242.161.81.in-addr.arpa.: domain name does not exist
[0] 73.242.161.81.in-addr.arpa.: domain name does not exist
[0] 74.242.161.81.in-addr.arpa.: domain name does not exist
[0] 75.242.161.81.in-addr.arpa.: domain name does not exist
[0] 76.242.161.81.in-addr.arpa.: domain name does not exist
[0] 77.242.161.81.in-addr.arpa.: domain name does not exist
[0] 78.242.161.81.in-addr.arpa.: domain name does not exist
[0] 79.242.161.81.in-addr.arpa.: domain name does not exist
[0] 80.242.161.81.in-addr.arpa.: domain name does not exist
[0] 81.242.161.81.in-addr.arpa.: domain name does not exist
[0] 82.242.161.81.in-addr.arpa.: domain name does not exist
[0] 83.242.161.81.in-addr.arpa.: domain name does not exist
[0] 84.242.161.81.in-addr.arpa.: domain name does not exist
[0] 85.242.161.81.in-addr.arpa.: domain name does not exist
[0] 86.242.161.81.in-addr.arpa.: domain name does not exist
[0] 87.242.161.81.in-addr.arpa.: domain name does not exist
[0] 88.242.161.81.in-addr.arpa.: domain name does not exist
[0] 89.242.161.81.in-addr.arpa.: domain name does not exist
[0] 90.242.161.81.in-addr.arpa.: domain name does not exist
[0] 91.242.161.81.in-addr.arpa.: domain name does not exist
[0] 92.242.161.81.in-addr.arpa.: domain name does not exist
[0] 93.242.161.81.in-addr.arpa.: domain name does not exist
[0] 94.242.161.81.in-addr.arpa.: domain name does not exist
[0] 95.242.161.81.in-addr.arpa.: domain name does not exist
[0] 96.242.161.81.in-addr.arpa.: domain name does not exist
[0] 97.242.161.81.in-addr.arpa.: domain name does not exist
[0] 98.242.161.81.in-addr.arpa.: domain name does not exist
[0] 99.242.161.81.in-addr.arpa.: domain name does not exist
[0] 100.242.161.81.in-addr.arpa.: domain name does not exist
[0] 101.242.161.81.in-addr.arpa.: domain name does not exist
[0] 102.242.161.81.in-addr.arpa.: domain name does not exist
[0] 103.242.161.81.in-addr.arpa.: domain name does not exist
[0] 104.242.161.81.in-addr.arpa.: domain name does not exist
[0] 105.242.161.81.in-addr.arpa.: domain name does not exist
[0] 106.242.161.81.in-addr.arpa.: domain name does not exist
[0] 107.242.161.81.in-addr.arpa.: domain name does not exist
[0] 108.242.161.81.in-addr.arpa.: domain name does not exist
[0] 109.242.161.81.in-addr.arpa.: domain name does not exist
[0] 110.242.161.81.in-addr.arpa.: domain name does not exist
[0] 111.242.161.81.in-addr.arpa.: domain name does not exist
[0] 112.242.161.81.in-addr.arpa.: domain name does not exist
[0] 113.242.161.81.in-addr.arpa.: domain name does not exist
[0] 114.242.161.81.in-addr.arpa.: domain name does not exist
[0] 115.242.161.81.in-addr.arpa.: domain name does not exist
[0] 116.242.161.81.in-addr.arpa.: domain name does not exist
[0] 117.242.161.81.in-addr.arpa.: domain name does not exist
[0] 118.242.161.81.in-addr.arpa.: domain name does not exist
[0] 119.242.161.81.in-addr.arpa.: domain name does not exist
[0] 120.242.161.81.in-addr.arpa.: domain name does not exist
[0] 121.242.161.81.in-addr.arpa.: domain name does not exist
[0] 122.242.161.81.in-addr.arpa.: domain name does not exist
[0] 123.242.161.81.in-addr.arpa.: domain name does not exist
[0] 124.242.161.81.in-addr.arpa.: domain name does not exist
[0] 125.242.161.81.in-addr.arpa.: domain name does not exist
[0] 126.242.161.81.in-addr.arpa.: domain name does not exist
[0] 127.242.161.81.in-addr.arpa.: domain name does not exist
[0] 128.242.161.81.in-addr.arpa.: domain name does not exist
[0] 129.242.161.81.in-addr.arpa.: domain name does not exist
[0] 130.242.161.81.in-addr.arpa.: domain name does not exist
[86400] 131.242.161.81.in-addr.arpa. domain name pointer SBD1244.tu-sofia.bg
[86400] 132.242.161.81.in-addr.arpa. domain name pointer ET1442-1.tu-sofia.bg
[86400] 133.242.161.81.in-addr.arpa. domain name pointer ET1442-2.tu-sofia.bg
[86400] 134.242.161.81.in-addr.arpa. domain name pointer ET1442-3.tu-sofia.bg
[86400] 135.242.161.81.in-addr.arpa. domain name pointer FETT1332A.tu-sofia.bg
[86400] 136.242.161.81.in-addr.arpa. domain name pointer FETT1332.tu-sofia.bg
[86400] 137.242.161.81.in-addr.arpa. domain name pointer FKTT1439B-1.tu-sofia.bg
[86400] 138.242.161.81.in-addr.arpa. domain name pointer FKTT1439B-2.tu-sofia.bg
[86400] 139.242.161.81.in-addr.arpa. domain name pointer FKTT1440.tu-sofia.bg
[86400] 140.242.161.81.in-addr.arpa. domain name pointer FKTT1439A-1.tu-sofia.bg
[86400] 141.242.161.81.in-addr.arpa. domain name pointer FKTT1439A-2.tu-sofia.bg
[86400] 142.242.161.81.in-addr.arpa. domain name pointer FETT1438-1.tu-sofia.bg
[86400] 143.242.161.81.in-addr.arpa. domain name pointer FETT1438-2.tu-sofia.bg
[86400] 144.242.161.81.in-addr.arpa. domain name pointer RECTORAT1243-1.tu-sofia.bg
[86400] 145.242.161.81.in-addr.arpa. domain name pointer RECTORAT1243-2.tu-sofia.bg
[86400] 146.242.161.81.in-addr.arpa. domain name pointer RECTORAT1240.tu-sofia.bg
[86400] 147.242.161.81.in-addr.arpa. domain name pointer VRNIS1240.tu-sofia.bg
[86400] 148.242.161.81.in-addr.arpa. domain name pointer FETT1331-1.tu-sofia.bg
[86400] 149.242.161.81.in-addr.arpa. domain name pointer FETT1331-2.tu-sofia.bg
[86400] 150.242.161.81.in-addr.arpa. domain name pointer OSVO1238-1.tu-sofia.bg
[86400] 151.242.161.81.in-addr.arpa. domain name pointer OSVO1238-2.tu-sofia.bg
[86400] 152.242.161.81.in-addr.arpa. domain name pointer OSVO1238-3.tu-sofia.bg
[86400] 153.242.161.81.in-addr.arpa. domain name pointer OSVO1238-4.tu-sofia.bg
[86400] 154.242.161.81.in-addr.arpa. domain name pointer OSVO1238-5.tu-sofia.bg
[86400] 155.242.161.81.in-addr.arpa. domain name pointer OSVO1238-6.tu-sofia.bg
[86400] 156.242.161.81.in-addr.arpa. domain name pointer DEANFS1333A.tu-sofia.bg
[86400] 157.242.161.81.in-addr.arpa. domain name pointer NIS1343A.tu-sofia.bg
[86400] 158.242.161.81.in-addr.arpa. domain name pointer MTC1341.tu-sofia.bg
[86400] 159.242.161.81.in-addr.arpa. domain name pointer FETT1430-2.tu-sofia.bg
[86400] 160.242.161.81.in-addr.arpa. domain name pointer RECTORAT1242-1.tu-sofia.bg
[86400] 161.242.161.81.in-addr.arpa. domain name pointer RECTORAT1242-2.tu-sofia.bg
[86400] 162.242.161.81.in-addr.arpa. domain name pointer ACADSEC-2.tu-sofia.bg
[86400] 163.242.161.81.in-addr.arpa. domain name pointer RECTOR1234-1.tu-sofia.bg
[86400] 164.242.161.81.in-addr.arpa. domain name pointer RECTOR1234-2.tu-sofia.bg
[86400] 165.242.161.81.in-addr.arpa. domain name pointer NIS1345.tu-sofia.bg
[86400] 166.242.161.81.in-addr.arpa. domain name pointer NIS1343B.tu-sofia.bg
[86400] 167.242.161.81.in-addr.arpa. domain name pointer RECTORAT1245a-2.tu-sofia.bg
[86400] 168.242.161.81.in-addr.arpa. domain name pointer TRZ1343-1.tu-sofia.bg
[86400] 169.242.161.81.in-addr.arpa. domain name pointer TRZ1343-2.tu-sofia.bg
[86400] 170.242.161.81.in-addr.arpa. domain name pointer FETT1432.tu-sofia.bg
[86400] 171.242.161.81.in-addr.arpa. domain name pointer STIP1338.tu-sofia.bg
[86400] 172.242.161.81.in-addr.arpa. domain name pointer FKSU1441-2.tu-sofia.bg
[86400] 173.242.161.81.in-addr.arpa. domain name pointer FKSU1443a.tu-sofia.bg
[86400] 174.242.161.81.in-addr.arpa. domain name pointer FKSU1441-1.tu-sofia.bg
[86400] 175.242.161.81.in-addr.arpa. domain name pointer RECTORAT1232A.tu-sofia.bg
[86400] 176.242.161.81.in-addr.arpa. domain name pointer LS1344-1.tu-sofia.bg
[86400] 177.242.161.81.in-addr.arpa. domain name pointer LS1344-2.tu-sofia.bg
[86400] 178.242.161.81.in-addr.arpa. domain name pointer FETT1437.tu-sofia.bg
[86400] 179.242.161.81.in-addr.arpa. domain name pointer NIS1339A.tu-sofia.bg
[86400] 180.242.161.81.in-addr.arpa. domain name pointer LH.tu-sofia.bg
[86400] 181.242.161.81.in-addr.arpa. domain name pointer ACADSEC.tu-sofia.bg
[86400] 182.242.161.81.in-addr.arpa. domain name pointer GLSEC-1.tu-sofia.bg
[86400] 183.242.161.81.in-addr.arpa. domain name pointer GLSEC-2.tu-sofia.bg
[86400] 184.242.161.81.in-addr.arpa. domain name pointer RECTORAT1247.tu-sofia.bg
[86400] 185.242.161.81.in-addr.arpa. domain name pointer RECTORAT1232-1.tu-sofia.bg
[86400] 186.242.161.81.in-addr.arpa. domain name pointer FKSU1443.tu-sofia.bg
[86400] 187.242.161.81.in-addr.arpa. domain name pointer FKTT1436.tu-sofia.bg
[86400] 188.242.161.81.in-addr.arpa. domain name pointer FKTT1433.tu-sofia.bg
[86400] 189.242.161.81.in-addr.arpa. domain name pointer FSO1335.tu-sofia.bg
[86400] 190.242.161.81.in-addr.arpa. domain name pointer RECTORAT1242-3.tu-sofia.bg
[86400] 191.242.161.81.in-addr.arpa. domain name pointer RECTORAT1331A.tu-sofia.bg
[86400] 192.242.161.81.in-addr.arpa. domain name pointer MTC1345.tu-sofia.bg
[86400] 193.242.161.81.in-addr.arpa. domain name pointer FKSU1441-3.tu-sofia.bg
[86400] 194.242.161.81.in-addr.arpa. domain name pointer FKTT1440-2.tu-sofia.bg
[86400] 195.242.161.81.in-addr.arpa. domain name pointer FETT1331-3.tu-sofia.bg
[86400] 196.242.161.81.in-addr.arpa. domain name pointer FKTT1439B-3.tu-sofia.bg
[86400] 197.242.161.81.in-addr.arpa. domain name pointer MTC1341-2.tu-sofia.bg
[86400] 198.242.161.81.in-addr.arpa. domain name pointer FSO1348A.tu-sofia.bg
[86400] 199.242.161.81.in-addr.arpa. domain name pointer FETT1437-2.tu-sofia.bg
[86400] 200.242.161.81.in-addr.arpa. domain name pointer FKSU1441-4.tu-sofia.bg
[86400] 201.242.161.81.in-addr.arpa. domain name pointer FETT1437-3.tu-sofia.bg
[86400] 202.242.161.81.in-addr.arpa. domain name pointer FSO1348A-2.tu-sofia.bg
[86400] 203.242.161.81.in-addr.arpa. domain name pointer FETT1332A-2.tu-sofia.bg
[86400] 204.242.161.81.in-addr.arpa. domain name pointer RECTORAT1245-2.tu-sofia.bg
[86400] 205.242.161.81.in-addr.arpa. domain name pointer RECTORAT1245-3.tu-sofia.bg
[86400] 206.242.161.81.in-addr.arpa. domain name pointer RECTORAT1245-4.tu-sofia.bg
[86400] 207.242.161.81.in-addr.arpa. domain name pointer RECTORAT1245-1.tu-sofia.bg
[0] 208.242.161.81.in-addr.arpa.: domain name does not exist
[0] 209.242.161.81.in-addr.arpa.: domain name does not exist
[0] 210.242.161.81.in-addr.arpa.: domain name does not exist
[0] 211.242.161.81.in-addr.arpa.: domain name does not exist
[0] 212.242.161.81.in-addr.arpa.: domain name does not exist
[0] 213.242.161.81.in-addr.arpa.: domain name does not exist
[0] 214.242.161.81.in-addr.arpa.: domain name does not exist
[0] 215.242.161.81.in-addr.arpa.: domain name does not exist
[0] 216.242.161.81.in-addr.arpa.: domain name does not exist
[0] 217.242.161.81.in-addr.arpa.: domain name does not exist
[0] 218.242.161.81.in-addr.arpa.: domain name does not exist
[0] 219.242.161.81.in-addr.arpa.: domain name does not exist
[0] 220.242.161.81.in-addr.arpa.: domain name does not exist
[0] 221.242.161.81.in-addr.arpa.: domain name does not exist
[0] 222.242.161.81.in-addr.arpa.: domain name does not exist
[0] 223.242.161.81.in-addr.arpa.: domain name does not exist
[0] 224.242.161.81.in-addr.arpa.: domain name does not exist
[0] 225.242.161.81.in-addr.arpa.: domain name does not exist
[0] 226.242.161.81.in-addr.arpa.: domain name does not exist
[0] 227.242.161.81.in-addr.arpa.: domain name does not exist
[0] 228.242.161.81.in-addr.arpa.: domain name does not exist
[0] 229.242.161.81.in-addr.arpa.: domain name does not exist
[0] 230.242.161.81.in-addr.arpa.: domain name does not exist
[0] 231.242.161.81.in-addr.arpa.: domain name does not exist
[0] 232.242.161.81.in-addr.arpa.: domain name does not exist
[0] 233.242.161.81.in-addr.arpa.: domain name does not exist
[0] 234.242.161.81.in-addr.arpa.: domain name does not exist
[0] 235.242.161.81.in-addr.arpa.: domain name does not exist
[0] 236.242.161.81.in-addr.arpa.: domain name does not exist
[0] 237.242.161.81.in-addr.arpa.: domain name does not exist
[0] 238.242.161.81.in-addr.arpa.: domain name does not exist
[0] 239.242.161.81.in-addr.arpa.: domain name does not exist
[0] 240.242.161.81.in-addr.arpa.: domain name does not exist
[0] 241.242.161.81.in-addr.arpa.: domain name does not exist
[0] 242.242.161.81.in-addr.arpa.: domain name does not exist
[0] 243.242.161.81.in-addr.arpa.: domain name does not exist
[0] 244.242.161.81.in-addr.arpa.: domain name does not exist
[0] 245.242.161.81.in-addr.arpa.: domain name does not exist
[0] 246.242.161.81.in-addr.arpa.: domain name does not exist
[0] 247.242.161.81.in-addr.arpa.: domain name does not exist
[0] 248.242.161.81.in-addr.arpa.: domain name does not exist
[0] 249.242.161.81.in-addr.arpa.: domain name does not exist
[0] 250.242.161.81.in-addr.arpa.: domain name does not exist
[0] 251.242.161.81.in-addr.arpa.: domain name does not exist
[0] 252.242.161.81.in-addr.arpa.: domain name does not exist
[0] 253.242.161.81.in-addr.arpa.: domain name does not exist
[0] 254.242.161.81.in-addr.arpa.: domain name does not exist
[0] 255.242.161.81.in-addr.arpa.: domain name does not exist