[0] 0.249.161.81.in-addr.arpa.: domain name does not exist
[0] 1.249.161.81.in-addr.arpa.: domain name does not exist
[0] 2.249.161.81.in-addr.arpa.: domain name does not exist
[86400] 3.249.161.81.in-addr.arpa. domain name pointer TMM4538-1.tu-sofia.bg
[86400] 4.249.161.81.in-addr.arpa. domain name pointer TMM4524-1.tu-sofia.bg
[86400] 5.249.161.81.in-addr.arpa. domain name pointer TMM4524-2.tu-sofia.bg
[86400] 6.249.161.81.in-addr.arpa. domain name pointer TMM4528-1.tu-sofia.bg
[86400] 7.249.161.81.in-addr.arpa. domain name pointer MTF4540.tu-sofia.bg
[86400] 8.249.161.81.in-addr.arpa. domain name pointer MTF4534-1.tu-sofia.bg
[86400] 9.249.161.81.in-addr.arpa. domain name pointer TMM4528-2.tu-sofia.bg
[86400] 10.249.161.81.in-addr.arpa. domain name pointer MTF4542.tu-sofia.bg
[86400] 11.249.161.81.in-addr.arpa. domain name pointer MTF4526-1.tu-sofia.bg
[86400] 12.249.161.81.in-addr.arpa. domain name pointer FKTT4602-1.tu-sofia.bg
[86400] 13.249.161.81.in-addr.arpa. domain name pointer MF4622.tu-sofia.bg
[86400] 14.249.161.81.in-addr.arpa. domain name pointer MF4514-1.tu-sofia.bg
[86400] 15.249.161.81.in-addr.arpa. domain name pointer MTF4530.tu-sofia.bg
[86400] 16.249.161.81.in-addr.arpa. domain name pointer TA4520-1.tu-sofia.bg
[86400] 17.249.161.81.in-addr.arpa. domain name pointer MF4601-2.tu-sofia.bg
[86400] 18.249.161.81.in-addr.arpa. domain name pointer MF4620.tu-sofia.bg
[86400] 19.249.161.81.in-addr.arpa. domain name pointer EMF4522.tu-sofia.bg
[86400] 20.249.161.81.in-addr.arpa. domain name pointer MTF4532.tu-sofia.bg
[86400] 21.249.161.81.in-addr.arpa. domain name pointer MF4515-1.tu-sofia.bg
[86400] 22.249.161.81.in-addr.arpa. domain name pointer MF4515-2.tu-sofia.bg
[86400] 23.249.161.81.in-addr.arpa. domain name pointer FA4523.tu-sofia.bg
[86400] 24.249.161.81.in-addr.arpa. domain name pointer MF4601-1.tu-sofia.bg
[86400] 25.249.161.81.in-addr.arpa. domain name pointer MF4519.tu-sofia.bg
[86400] 26.249.161.81.in-addr.arpa. domain name pointer MF4519-2.tu-sofia.bg
[86400] 27.249.161.81.in-addr.arpa. domain name pointer SF4507.tu-sofia.bg
[86400] 28.249.161.81.in-addr.arpa. domain name pointer SF4508A.tu-sofia.bg
[86400] 29.249.161.81.in-addr.arpa. domain name pointer SF4510.tu-sofia.bg
[86400] 30.249.161.81.in-addr.arpa. domain name pointer SF4510B-1.tu-sofia.bg
[86400] 31.249.161.81.in-addr.arpa. domain name pointer SF4510B-2.tu-sofia.bg
[86400] 32.249.161.81.in-addr.arpa. domain name pointer RECTORAT4511A-1.tu-sofia.bg
[86400] 33.249.161.81.in-addr.arpa. domain name pointer FA4523A.tu-sofia.bg
[86400] 34.249.161.81.in-addr.arpa. domain name pointer MF4601A.tu-sofia.bg
[86400] 35.249.161.81.in-addr.arpa. domain name pointer MTF4536A.tu-sofia.bg
[86400] 36.249.161.81.in-addr.arpa. domain name pointer RECTORAT4511-2.tu-sofia.bg
[86400] 37.249.161.81.in-addr.arpa. domain name pointer MF4613.tu-sofia.bg
[86400] 38.249.161.81.in-addr.arpa. domain name pointer MTF4540A-1.tu-sofia.bg
[86400] 39.249.161.81.in-addr.arpa. domain name pointer MTF4540A-2.tu-sofia.bg
[86400] 40.249.161.81.in-addr.arpa. domain name pointer TMM4538-2.tu-sofia.bg
[86400] 41.249.161.81.in-addr.arpa. domain name pointer MTF4526-2.tu-sofia.bg
[86400] 42.249.161.81.in-addr.arpa. domain name pointer MF4617.tu-sofia.bg
[86400] 43.249.161.81.in-addr.arpa. domain name pointer SF4509-1.tu-sofia.bg
[86400] 44.249.161.81.in-addr.arpa. domain name pointer TA4520-3.tu-sofia.bg
[86400] 45.249.161.81.in-addr.arpa. domain name pointer MF4514-2.tu-sofia.bg
[86400] 46.249.161.81.in-addr.arpa. domain name pointer MF4521.tu-sofia.bg
[86400] 47.249.161.81.in-addr.arpa. domain name pointer MF4512.tu-sofia.bg
[86400] 48.249.161.81.in-addr.arpa. domain name pointer MTF4534-2.tu-sofia.bg
[86400] 49.249.161.81.in-addr.arpa. domain name pointer SF4507-2.tu-sofia.bg
[86400] 50.249.161.81.in-addr.arpa. domain name pointer SF4501.tu-sofia.bg
[86400] 51.249.161.81.in-addr.arpa. domain name pointer MF4516.tu-sofia.bg
[86400] 52.249.161.81.in-addr.arpa. domain name pointer MF4511.tu-sofia.bg
[86400] 53.249.161.81.in-addr.arpa. domain name pointer MTF4540A-3.tu-sofia.bg
[86400] 54.249.161.81.in-addr.arpa. domain name pointer MTF4536-1.tu-sofia.bg
[86400] 55.249.161.81.in-addr.arpa. domain name pointer MF4616.tu-sofia.bg
[86400] 56.249.161.81.in-addr.arpa. domain name pointer MF4607.tu-sofia.bg
[86400] 57.249.161.81.in-addr.arpa. domain name pointer BRIDGE4620-1.tu-sofia.bg
[86400] 58.249.161.81.in-addr.arpa. domain name pointer BRIDGE4620-2.tu-sofia.bg
[86400] 59.249.161.81.in-addr.arpa. domain name pointer BRIDGE4620-3.tu-sofia.bg
[86400] 60.249.161.81.in-addr.arpa. domain name pointer MF4618.tu-sofia.bg
[86400] 61.249.161.81.in-addr.arpa. domain name pointer MF4518.tu-sofia.bg
[86400] 62.249.161.81.in-addr.arpa. domain name pointer MF44517.tu-sofia.bg
[0] 63.249.161.81.in-addr.arpa.: domain name does not exist
[0] 64.249.161.81.in-addr.arpa.: domain name does not exist
[0] 65.249.161.81.in-addr.arpa.: domain name does not exist
[0] 66.249.161.81.in-addr.arpa.: domain name does not exist
[0] 67.249.161.81.in-addr.arpa.: domain name does not exist
[0] 68.249.161.81.in-addr.arpa.: domain name does not exist
[0] 69.249.161.81.in-addr.arpa.: domain name does not exist
[0] 70.249.161.81.in-addr.arpa.: domain name does not exist
[0] 71.249.161.81.in-addr.arpa.: domain name does not exist
[0] 72.249.161.81.in-addr.arpa.: domain name does not exist
[0] 73.249.161.81.in-addr.arpa.: domain name does not exist
[0] 74.249.161.81.in-addr.arpa.: domain name does not exist
[0] 75.249.161.81.in-addr.arpa.: domain name does not exist
[0] 76.249.161.81.in-addr.arpa.: domain name does not exist
[0] 77.249.161.81.in-addr.arpa.: domain name does not exist
[0] 78.249.161.81.in-addr.arpa.: domain name does not exist
[0] 79.249.161.81.in-addr.arpa.: domain name does not exist
[0] 80.249.161.81.in-addr.arpa.: domain name does not exist
[0] 81.249.161.81.in-addr.arpa.: domain name does not exist
[0] 82.249.161.81.in-addr.arpa.: domain name does not exist
[0] 83.249.161.81.in-addr.arpa.: domain name does not exist
[0] 84.249.161.81.in-addr.arpa.: domain name does not exist
[0] 85.249.161.81.in-addr.arpa.: domain name does not exist
[0] 86.249.161.81.in-addr.arpa.: domain name does not exist
[0] 87.249.161.81.in-addr.arpa.: domain name does not exist
[0] 88.249.161.81.in-addr.arpa.: domain name does not exist
[0] 89.249.161.81.in-addr.arpa.: domain name does not exist
[0] 90.249.161.81.in-addr.arpa.: domain name does not exist
[0] 91.249.161.81.in-addr.arpa.: domain name does not exist
[0] 92.249.161.81.in-addr.arpa.: domain name does not exist
[0] 93.249.161.81.in-addr.arpa.: domain name does not exist
[0] 94.249.161.81.in-addr.arpa.: domain name does not exist
[0] 95.249.161.81.in-addr.arpa.: domain name does not exist
[0] 96.249.161.81.in-addr.arpa.: domain name does not exist
[0] 97.249.161.81.in-addr.arpa.: domain name does not exist
[0] 98.249.161.81.in-addr.arpa.: domain name does not exist
[0] 99.249.161.81.in-addr.arpa.: domain name does not exist
[0] 100.249.161.81.in-addr.arpa.: domain name does not exist
[0] 101.249.161.81.in-addr.arpa.: domain name does not exist
[0] 102.249.161.81.in-addr.arpa.: domain name does not exist
[0] 103.249.161.81.in-addr.arpa.: domain name does not exist
[0] 104.249.161.81.in-addr.arpa.: domain name does not exist
[0] 105.249.161.81.in-addr.arpa.: domain name does not exist
[0] 106.249.161.81.in-addr.arpa.: domain name does not exist
[0] 107.249.161.81.in-addr.arpa.: domain name does not exist
[0] 108.249.161.81.in-addr.arpa.: domain name does not exist
[0] 109.249.161.81.in-addr.arpa.: domain name does not exist
[0] 110.249.161.81.in-addr.arpa.: domain name does not exist
[0] 111.249.161.81.in-addr.arpa.: domain name does not exist
[0] 112.249.161.81.in-addr.arpa.: domain name does not exist
[0] 113.249.161.81.in-addr.arpa.: domain name does not exist
[0] 114.249.161.81.in-addr.arpa.: domain name does not exist
[0] 115.249.161.81.in-addr.arpa.: domain name does not exist
[0] 116.249.161.81.in-addr.arpa.: domain name does not exist
[0] 117.249.161.81.in-addr.arpa.: domain name does not exist
[0] 118.249.161.81.in-addr.arpa.: domain name does not exist
[0] 119.249.161.81.in-addr.arpa.: domain name does not exist
[0] 120.249.161.81.in-addr.arpa.: domain name does not exist
[0] 121.249.161.81.in-addr.arpa.: domain name does not exist
[0] 122.249.161.81.in-addr.arpa.: domain name does not exist
[0] 123.249.161.81.in-addr.arpa.: domain name does not exist
[0] 124.249.161.81.in-addr.arpa.: domain name does not exist
[0] 125.249.161.81.in-addr.arpa.: domain name does not exist
[0] 126.249.161.81.in-addr.arpa.: domain name does not exist
[0] 127.249.161.81.in-addr.arpa.: domain name does not exist
[0] 128.249.161.81.in-addr.arpa.: domain name does not exist
[0] 129.249.161.81.in-addr.arpa.: domain name does not exist
[0] 130.249.161.81.in-addr.arpa.: domain name does not exist
[86400] 131.249.161.81.in-addr.arpa. domain name pointer DPF9038-1.tu-sofia.bg
[86400] 132.249.161.81.in-addr.arpa. domain name pointer DPF9038-2.tu-sofia.bg
[86400] 133.249.161.81.in-addr.arpa. domain name pointer DPF9038-3.tu-sofia.bg
[86400] 134.249.161.81.in-addr.arpa. domain name pointer TF9308-1.tu-sofia.bg
[86400] 135.249.161.81.in-addr.arpa. domain name pointer TF9308-2.tu-sofia.bg
[86400] 136.249.161.81.in-addr.arpa. domain name pointer TF9220-1.tu-sofia.bg
[86400] 137.249.161.81.in-addr.arpa. domain name pointer TF9204.tu-sofia.bg
[86400] 138.249.161.81.in-addr.arpa. domain name pointer TF9216-2.tu-sofia.bg
[86400] 139.249.161.81.in-addr.arpa. domain name pointer TF9206.tu-sofia.bg
[86400] 140.249.161.81.in-addr.arpa. domain name pointer TF9231.tu-sofia.bg
[86400] 141.249.161.81.in-addr.arpa. domain name pointer TF9120-6.tu-sofia.bg
[86400] 142.249.161.81.in-addr.arpa. domain name pointer TF9120-3.tu-sofia.bg
[86400] 143.249.161.81.in-addr.arpa. domain name pointer TF9120-4.tu-sofia.bg
[86400] 144.249.161.81.in-addr.arpa. domain name pointer TF9120-5.tu-sofia.bg
[86400] 145.249.161.81.in-addr.arpa. domain name pointer TF9115.tu-sofia.bg
[86400] 146.249.161.81.in-addr.arpa. domain name pointer TF9112.tu-sofia.bg
[86400] 147.249.161.81.in-addr.arpa. domain name pointer TF9212.tu-sofia.bg
[86400] 148.249.161.81.in-addr.arpa. domain name pointer TF9310.tu-sofia.bg
[86400] 149.249.161.81.in-addr.arpa. domain name pointer TF9312.tu-sofia.bg
[86400] 150.249.161.81.in-addr.arpa. domain name pointer TF9239.tu-sofia.bg
[86400] 151.249.161.81.in-addr.arpa. domain name pointer TF9233.tu-sofia.bg
[86400] 152.249.161.81.in-addr.arpa. domain name pointer TF9106.tu-sofia.bg
[86400] 153.249.161.81.in-addr.arpa. domain name pointer TF9225.tu-sofia.bg
[86400] 154.249.161.81.in-addr.arpa. domain name pointer TF9227.tu-sofia.bg
[86400] 155.249.161.81.in-addr.arpa. domain name pointer TF9229.tu-sofia.bg
[86400] 156.249.161.81.in-addr.arpa. domain name pointer TF9219-1.tu-sofia.bg
[86400] 157.249.161.81.in-addr.arpa. domain name pointer TF9219-2.tu-sofia.bg
[86400] 158.249.161.81.in-addr.arpa. domain name pointer TF9219-3.tu-sofia.bg
[86400] 159.249.161.81.in-addr.arpa. domain name pointer TF9219-4.tu-sofia.bg
[86400] 160.249.161.81.in-addr.arpa. domain name pointer TF9219-5.tu-sofia.bg
[86400] 161.249.161.81.in-addr.arpa. domain name pointer TF9235.tu-sofia.bg
[86400] 162.249.161.81.in-addr.arpa. domain name pointer TF9243.tu-sofia.bg
[86400] 163.249.161.81.in-addr.arpa. domain name pointer TF9210.tu-sofia.bg
[86400] 164.249.161.81.in-addr.arpa. domain name pointer TF9208.tu-sofia.bg
[86400] 165.249.161.81.in-addr.arpa. domain name pointer TF9117A.tu-sofia.bg
[86400] 166.249.161.81.in-addr.arpa. domain name pointer TF9219-6.tu-sofia.bg
[86400] 167.249.161.81.in-addr.arpa. domain name pointer TF9219-7.tu-sofia.bg
[86400] 168.249.161.81.in-addr.arpa. domain name pointer TF9219-8.tu-sofia.bg
[86400] 169.249.161.81.in-addr.arpa. domain name pointer TF9117.tu-sofia.bg
[86400] 170.249.161.81.in-addr.arpa. domain name pointer TF9108.tu-sofia.bg
[86400] 171.249.161.81.in-addr.arpa. domain name pointer TF9305-1.tu-sofia.bg
[86400] 172.249.161.81.in-addr.arpa. domain name pointer TF9120-1.tu-sofia.bg
[86400] 173.249.161.81.in-addr.arpa. domain name pointer TF9120-2.tu-sofia.bg
[86400] 174.249.161.81.in-addr.arpa. domain name pointer TF9120-7.tu-sofia.bg
[86400] 175.249.161.81.in-addr.arpa. domain name pointer TF9214.tu-sofia.bg
[86400] 176.249.161.81.in-addr.arpa. domain name pointer TF9220-2.tu-sofia.bg
[86400] 177.249.161.81.in-addr.arpa. domain name pointer DPF9038-4.tu-sofia.bg
[86400] 178.249.161.81.in-addr.arpa. domain name pointer DPF9038-5.tu-sofia.bg
[86400] 179.249.161.81.in-addr.arpa. domain name pointer tf9241.tu-sofia.bg
[86400] 180.249.161.81.in-addr.arpa. domain name pointer TF9104.tu-sofia.bg
[86400] 181.249.161.81.in-addr.arpa. domain name pointer tf9229-2.tu-sofia.bg
[86400] 182.249.161.81.in-addr.arpa. domain name pointer TF9117A-2.tu-sofia.bg
[86400] 183.249.161.81.in-addr.arpa. domain name pointer 9219A-1.tu-sofia.bg
[86400] 184.249.161.81.in-addr.arpa. domain name pointer 9219A-2.tu-sofia.bg
[86400] 185.249.161.81.in-addr.arpa. domain name pointer TF9106-2.tu-sofia.bg
[86400] 186.249.161.81.in-addr.arpa. domain name pointer TF9037-1.tu-sofia.bg
[0] 187.249.161.81.in-addr.arpa.: domain name does not exist
[0] 188.249.161.81.in-addr.arpa.: domain name does not exist
[0] 189.249.161.81.in-addr.arpa.: domain name does not exist
[0] 190.249.161.81.in-addr.arpa.: domain name does not exist
[0] 191.249.161.81.in-addr.arpa.: domain name does not exist
[0] 192.249.161.81.in-addr.arpa.: domain name does not exist
[0] 193.249.161.81.in-addr.arpa.: domain name does not exist
[0] 194.249.161.81.in-addr.arpa.: domain name does not exist
[0] 195.249.161.81.in-addr.arpa.: domain name does not exist
[0] 196.249.161.81.in-addr.arpa.: domain name does not exist
[0] 197.249.161.81.in-addr.arpa.: domain name does not exist
[0] 198.249.161.81.in-addr.arpa.: domain name does not exist
[0] 199.249.161.81.in-addr.arpa.: domain name does not exist
[0] 200.249.161.81.in-addr.arpa.: domain name does not exist
[0] 201.249.161.81.in-addr.arpa.: domain name does not exist
[0] 202.249.161.81.in-addr.arpa.: domain name does not exist
[0] 203.249.161.81.in-addr.arpa.: domain name does not exist
[0] 204.249.161.81.in-addr.arpa.: domain name does not exist
[0] 205.249.161.81.in-addr.arpa.: domain name does not exist
[0] 206.249.161.81.in-addr.arpa.: domain name does not exist
[0] 207.249.161.81.in-addr.arpa.: domain name does not exist
[0] 208.249.161.81.in-addr.arpa.: domain name does not exist
[0] 209.249.161.81.in-addr.arpa.: domain name does not exist
[0] 210.249.161.81.in-addr.arpa.: domain name does not exist
[0] 211.249.161.81.in-addr.arpa.: domain name does not exist
[0] 212.249.161.81.in-addr.arpa.: domain name does not exist
[0] 213.249.161.81.in-addr.arpa.: domain name does not exist
[0] 214.249.161.81.in-addr.arpa.: domain name does not exist
[0] 215.249.161.81.in-addr.arpa.: domain name does not exist
[0] 216.249.161.81.in-addr.arpa.: domain name does not exist
[0] 217.249.161.81.in-addr.arpa.: domain name does not exist
[0] 218.249.161.81.in-addr.arpa.: domain name does not exist
[0] 219.249.161.81.in-addr.arpa.: domain name does not exist
[0] 220.249.161.81.in-addr.arpa.: domain name does not exist
[0] 221.249.161.81.in-addr.arpa.: domain name does not exist
[0] 222.249.161.81.in-addr.arpa.: domain name does not exist
[0] 223.249.161.81.in-addr.arpa.: domain name does not exist
[0] 224.249.161.81.in-addr.arpa.: domain name does not exist
[0] 225.249.161.81.in-addr.arpa.: domain name does not exist
[0] 226.249.161.81.in-addr.arpa.: domain name does not exist
[0] 227.249.161.81.in-addr.arpa.: domain name does not exist
[0] 228.249.161.81.in-addr.arpa.: domain name does not exist
[0] 229.249.161.81.in-addr.arpa.: domain name does not exist
[0] 230.249.161.81.in-addr.arpa.: domain name does not exist
[0] 231.249.161.81.in-addr.arpa.: domain name does not exist
[0] 232.249.161.81.in-addr.arpa.: domain name does not exist
[0] 233.249.161.81.in-addr.arpa.: domain name does not exist
[0] 234.249.161.81.in-addr.arpa.: domain name does not exist
[0] 235.249.161.81.in-addr.arpa.: domain name does not exist
[0] 236.249.161.81.in-addr.arpa.: domain name does not exist
[0] 237.249.161.81.in-addr.arpa.: domain name does not exist
[0] 238.249.161.81.in-addr.arpa.: domain name does not exist
[0] 239.249.161.81.in-addr.arpa.: domain name does not exist
[0] 240.249.161.81.in-addr.arpa.: domain name does not exist
[0] 241.249.161.81.in-addr.arpa.: domain name does not exist
[0] 242.249.161.81.in-addr.arpa.: domain name does not exist
[0] 243.249.161.81.in-addr.arpa.: domain name does not exist
[0] 244.249.161.81.in-addr.arpa.: domain name does not exist
[0] 245.249.161.81.in-addr.arpa.: domain name does not exist
[0] 246.249.161.81.in-addr.arpa.: domain name does not exist
[0] 247.249.161.81.in-addr.arpa.: domain name does not exist
[0] 248.249.161.81.in-addr.arpa.: domain name does not exist
[86400] 249.249.161.81.in-addr.arpa. domain name pointer TF9219A.tu-sofia.bg
[0] 250.249.161.81.in-addr.arpa.: domain name does not exist
[0] 251.249.161.81.in-addr.arpa.: domain name does not exist
[0] 252.249.161.81.in-addr.arpa.: domain name does not exist
[0] 253.249.161.81.in-addr.arpa.: domain name does not exist
[0] 254.249.161.81.in-addr.arpa.: domain name does not exist
[0] 255.249.161.81.in-addr.arpa.: domain name does not exist