[0] 0.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 1.75.91.147.in-addr.arpa. domain name pointer dekart.f.bg.ac.rs
[86400] 2.75.91.147.in-addr.arpa. domain name pointer zenon.f.bg.ac.rs
[86400] 3.75.91.147.in-addr.arpa. domain name pointer alexander.f.bg.ac.rs
[86400] 4.75.91.147.in-addr.arpa. domain name pointer aristotel.f.bg.ac.rs
[86400] 5.75.91.147.in-addr.arpa. domain name pointer emu.f.bg.ac.rs
[86400] 6.75.91.147.in-addr.arpa. domain name pointer modem.f.bg.ac.rs
[86400] 7.75.91.147.in-addr.arpa. domain name pointer web.f.bg.ac.rs
[86400] 8.75.91.147.in-addr.arpa. domain name pointer radius.f.bg.ac.rs
[0] 9.75.91.147.in-addr.arpa.: domain name does not exist
[0] 10.75.91.147.in-addr.arpa.: domain name does not exist
[0] 11.75.91.147.in-addr.arpa.: domain name does not exist
[0] 12.75.91.147.in-addr.arpa.: domain name does not exist
[0] 13.75.91.147.in-addr.arpa.: domain name does not exist
[0] 14.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 15.75.91.147.in-addr.arpa. domain name pointer mail.f.bg.ac.rs
[0] 16.75.91.147.in-addr.arpa.: domain name does not exist
[0] 17.75.91.147.in-addr.arpa.: domain name does not exist
[0] 18.75.91.147.in-addr.arpa.: domain name does not exist
[0] 19.75.91.147.in-addr.arpa.: domain name does not exist
[0] 20.75.91.147.in-addr.arpa.: domain name does not exist
[0] 21.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 22.75.91.147.in-addr.arpa. domain name pointer e.f.bg.ac.rs
[0] 23.75.91.147.in-addr.arpa.: domain name does not exist
[0] 24.75.91.147.in-addr.arpa.: domain name does not exist
[0] 25.75.91.147.in-addr.arpa.: domain name does not exist
[0] 26.75.91.147.in-addr.arpa.: domain name does not exist
[0] 27.75.91.147.in-addr.arpa.: domain name does not exist
[0] 28.75.91.147.in-addr.arpa.: domain name does not exist
[0] 29.75.91.147.in-addr.arpa.: domain name does not exist
[0] 30.75.91.147.in-addr.arpa.: domain name does not exist
[0] 31.75.91.147.in-addr.arpa.: domain name does not exist
[0] 32.75.91.147.in-addr.arpa.: domain name does not exist
[0] 33.75.91.147.in-addr.arpa.: domain name does not exist
[0] 34.75.91.147.in-addr.arpa.: domain name does not exist
[0] 35.75.91.147.in-addr.arpa.: domain name does not exist
[0] 36.75.91.147.in-addr.arpa.: domain name does not exist
[0] 37.75.91.147.in-addr.arpa.: domain name does not exist
[0] 38.75.91.147.in-addr.arpa.: domain name does not exist
[0] 39.75.91.147.in-addr.arpa.: domain name does not exist
[0] 40.75.91.147.in-addr.arpa.: domain name does not exist
[0] 41.75.91.147.in-addr.arpa.: domain name does not exist
[0] 42.75.91.147.in-addr.arpa.: domain name does not exist
[0] 43.75.91.147.in-addr.arpa.: domain name does not exist
[0] 44.75.91.147.in-addr.arpa.: domain name does not exist
[0] 45.75.91.147.in-addr.arpa.: domain name does not exist
[0] 46.75.91.147.in-addr.arpa.: domain name does not exist
[0] 47.75.91.147.in-addr.arpa.: domain name does not exist
[0] 48.75.91.147.in-addr.arpa.: domain name does not exist
[0] 49.75.91.147.in-addr.arpa.: domain name does not exist
[0] 50.75.91.147.in-addr.arpa.: domain name does not exist
[0] 51.75.91.147.in-addr.arpa.: domain name does not exist
[0] 52.75.91.147.in-addr.arpa.: domain name does not exist
[0] 53.75.91.147.in-addr.arpa.: domain name does not exist
[0] 54.75.91.147.in-addr.arpa.: domain name does not exist
[0] 55.75.91.147.in-addr.arpa.: domain name does not exist
[0] 56.75.91.147.in-addr.arpa.: domain name does not exist
[0] 57.75.91.147.in-addr.arpa.: domain name does not exist
[0] 58.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 59.75.91.147.in-addr.arpa. domain name pointer cisco-serv.f.bg.ac.rs
[0] 60.75.91.147.in-addr.arpa.: domain name does not exist
[0] 61.75.91.147.in-addr.arpa.: domain name does not exist
[0] 62.75.91.147.in-addr.arpa.: domain name does not exist
[0] 63.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 64.75.91.147.in-addr.arpa. domain name pointer Dial-64.f.bg.ac.rs
[86400] 65.75.91.147.in-addr.arpa. domain name pointer Dial-65.f.bg.ac.rs
[86400] 66.75.91.147.in-addr.arpa. domain name pointer Dial-66.f.bg.ac.rs
[86400] 67.75.91.147.in-addr.arpa. domain name pointer Dial-67.f.bg.ac.rs
[86400] 68.75.91.147.in-addr.arpa. domain name pointer Dial-68.f.bg.ac.rs
[86400] 69.75.91.147.in-addr.arpa. domain name pointer Dial-69.f.bg.ac.rs
[86400] 70.75.91.147.in-addr.arpa. domain name pointer Dial-70.f.bg.ac.rs
[86400] 71.75.91.147.in-addr.arpa. domain name pointer Dial-71.f.bg.ac.rs
[86400] 72.75.91.147.in-addr.arpa. domain name pointer Dial-72.f.bg.ac.rs
[86400] 73.75.91.147.in-addr.arpa. domain name pointer Dial-73.f.bg.ac.rs
[86400] 74.75.91.147.in-addr.arpa. domain name pointer Dial-74.f.bg.ac.rs
[86400] 75.75.91.147.in-addr.arpa. domain name pointer Dial-75.f.bg.ac.rs
[86400] 76.75.91.147.in-addr.arpa. domain name pointer Dial-76.f.bg.ac.rs
[86400] 77.75.91.147.in-addr.arpa. domain name pointer Dial-77.f.bg.ac.rs
[86400] 78.75.91.147.in-addr.arpa. domain name pointer Dial-78.f.bg.ac.rs
[86400] 79.75.91.147.in-addr.arpa. domain name pointer Dial-79.f.bg.ac.rs
[0] 80.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 81.75.91.147.in-addr.arpa. domain name pointer acct-server.f.bg.ac.rs
[86400] 82.75.91.147.in-addr.arpa. domain name pointer SS-server.f.bg.ac.rs
[86400] 83.75.91.147.in-addr.arpa. domain name pointer SS1.f.bg.ac.rs
[86400] 84.75.91.147.in-addr.arpa. domain name pointer SS2.f.bg.ac.rs
[86400] 85.75.91.147.in-addr.arpa. domain name pointer SS3.f.bg.ac.rs
[86400] 86.75.91.147.in-addr.arpa. domain name pointer SS4.f.bg.ac.rs
[86400] 87.75.91.147.in-addr.arpa. domain name pointer SS5.f.bg.ac.rs
[0] 88.75.91.147.in-addr.arpa.: domain name does not exist
[0] 89.75.91.147.in-addr.arpa.: domain name does not exist
[0] 90.75.91.147.in-addr.arpa.: domain name does not exist
[0] 91.75.91.147.in-addr.arpa.: domain name does not exist
[0] 92.75.91.147.in-addr.arpa.: domain name does not exist
[0] 93.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 94.75.91.147.in-addr.arpa. domain name pointer cisco-man.f.bg.ac.rs
[0] 95.75.91.147.in-addr.arpa.: domain name does not exist
[0] 96.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 97.75.91.147.in-addr.arpa. domain name pointer cisco-rect.f.bg.ac.rs
[86400] 98.75.91.147.in-addr.arpa. domain name pointer RCUB-gw.f.bg.ac.rs
[0] 99.75.91.147.in-addr.arpa.: domain name does not exist
[0] 100.75.91.147.in-addr.arpa.: domain name does not exist
[0] 101.75.91.147.in-addr.arpa.: domain name does not exist
[0] 102.75.91.147.in-addr.arpa.: domain name does not exist
[0] 103.75.91.147.in-addr.arpa.: domain name does not exist
[0] 104.75.91.147.in-addr.arpa.: domain name does not exist
[0] 105.75.91.147.in-addr.arpa.: domain name does not exist
[0] 106.75.91.147.in-addr.arpa.: domain name does not exist
[0] 107.75.91.147.in-addr.arpa.: domain name does not exist
[0] 108.75.91.147.in-addr.arpa.: domain name does not exist
[0] 109.75.91.147.in-addr.arpa.: domain name does not exist
[0] 110.75.91.147.in-addr.arpa.: domain name does not exist
[0] 111.75.91.147.in-addr.arpa.: domain name does not exist
[0] 112.75.91.147.in-addr.arpa.: domain name does not exist
[0] 113.75.91.147.in-addr.arpa.: domain name does not exist
[0] 114.75.91.147.in-addr.arpa.: domain name does not exist
[0] 115.75.91.147.in-addr.arpa.: domain name does not exist
[0] 116.75.91.147.in-addr.arpa.: domain name does not exist
[0] 117.75.91.147.in-addr.arpa.: domain name does not exist
[0] 118.75.91.147.in-addr.arpa.: domain name does not exist
[0] 119.75.91.147.in-addr.arpa.: domain name does not exist
[0] 120.75.91.147.in-addr.arpa.: domain name does not exist
[0] 121.75.91.147.in-addr.arpa.: domain name does not exist
[0] 122.75.91.147.in-addr.arpa.: domain name does not exist
[0] 123.75.91.147.in-addr.arpa.: domain name does not exist
[0] 124.75.91.147.in-addr.arpa.: domain name does not exist
[0] 125.75.91.147.in-addr.arpa.: domain name does not exist
[0] 126.75.91.147.in-addr.arpa.: domain name does not exist
[0] 127.75.91.147.in-addr.arpa.: domain name does not exist
[0] 128.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 129.75.91.147.in-addr.arpa. domain name pointer lms.f.bg.ac.rs
[86400] 130.75.91.147.in-addr.arpa. domain name pointer mediateka.f.bg.ac.rs
[86400] 131.75.91.147.in-addr.arpa. domain name pointer K-412-AR-1.f.bg.ac.rs
[86400] 132.75.91.147.in-addr.arpa. domain name pointer K-471-AR-1.f.bg.ac.rs
[86400] 133.75.91.147.in-addr.arpa. domain name pointer K-470-AR-1.f.bg.ac.rs
[86400] 134.75.91.147.in-addr.arpa. domain name pointer K-662-EN-1.f.bg.ac.rs
[86400] 135.75.91.147.in-addr.arpa. domain name pointer K-468-AR-1.f.bg.ac.rs
[86400] 136.75.91.147.in-addr.arpa. domain name pointer K-467-AR-1.f.bg.ac.rs
[86400] 137.75.91.147.in-addr.arpa. domain name pointer K-466-AR-1.f.bg.ac.rs
[86400] 138.75.91.147.in-addr.arpa. domain name pointer K-465-AR-1.f.bg.ac.rs
[86400] 139.75.91.147.in-addr.arpa. domain name pointer K-464-AR-1.f.bg.ac.rs
[86400] 140.75.91.147.in-addr.arpa. domain name pointer K-663-EN-1.f.bg.ac.rs
[0] 141.75.91.147.in-addr.arpa.: domain name does not exist
[0] 142.75.91.147.in-addr.arpa.: domain name does not exist
[0] 143.75.91.147.in-addr.arpa.: domain name does not exist
[0] 144.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 145.75.91.147.in-addr.arpa. domain name pointer K-664-EN-1.f.bg.ac.rs
[86400] 146.75.91.147.in-addr.arpa. domain name pointer K-667-PE-1.f.bg.ac.rs
[0] 147.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 148.75.91.147.in-addr.arpa. domain name pointer K-668-EN-1.f.bg.ac.rs
[86400] 149.75.91.147.in-addr.arpa. domain name pointer K-477-AR-1.f.bg.ac.rs
[0] 150.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 151.75.91.147.in-addr.arpa. domain name pointer K-512-IS.f.bg.ac.rs
[86400] 152.75.91.147.in-addr.arpa. domain name pointer K-552-IS-1.f.bg.ac.rs
[86400] 153.75.91.147.in-addr.arpa. domain name pointer K-554-IS-1.f.bg.ac.rs
[86400] 154.75.91.147.in-addr.arpa. domain name pointer K-561-IS-1.f.bg.ac.rs
[86400] 155.75.91.147.in-addr.arpa. domain name pointer K-463-AR-1.f.bg.ac.rs
[0] 156.75.91.147.in-addr.arpa.: domain name does not exist
[0] 157.75.91.147.in-addr.arpa.: domain name does not exist
[0] 158.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 159.75.91.147.in-addr.arpa. domain name pointer K-563-IS-1.f.bg.ac.rs
[0] 160.75.91.147.in-addr.arpa.: domain name does not exist
[0] 161.75.91.147.in-addr.arpa.: domain name does not exist
[86400] 162.75.91.147.in-addr.arpa. domain name pointer K-568-IS-1.f.bg.ac.rs
[86400] 163.75.91.147.in-addr.arpa. domain name pointer K-569-IS-1.f.bg.ac.rs
[86400] 164.75.91.147.in-addr.arpa. domain name pointer K-570-IS-1.f.bg.ac.rs
[86400] 165.75.91.147.in-addr.arpa. domain name pointer K-571-IS-1.f.bg.ac.rs
[86400] 166.75.91.147.in-addr.arpa. domain name pointer K-579-IS-1.f.bg.ac.rs
[86400] 167.75.91.147.in-addr.arpa. domain name pointer K-572-EN-1.f.bg.ac.rs
[86400] 168.75.91.147.in-addr.arpa. domain name pointer K-557-EN-1.f.bg.ac.rs
[86400] 169.75.91.147.in-addr.arpa. domain name pointer K-558-EN-1.f.bg.ac.rs
[86400] 170.75.91.147.in-addr.arpa. domain name pointer K-312-FS-1.f.bg.ac.rs
[86400] 171.75.91.147.in-addr.arpa. domain name pointer conference.f.bg.ac.rs
[86400] 172.75.91.147.in-addr.arpa. domain name pointer K-353-PE-1.f.bg.ac.rs
[86400] 173.75.91.147.in-addr.arpa. domain name pointer K-353-PE-2.f.bg.ac.rs
[86400] 174.75.91.147.in-addr.arpa. domain name pointer K-353-PE-3.f.bg.ac.rs
[86400] 175.75.91.147.in-addr.arpa. domain name pointer K-359-FS-1.f.bg.ac.rs
[86400] 176.75.91.147.in-addr.arpa. domain name pointer K-360-FS-1.f.bg.ac.rs
[86400] 177.75.91.147.in-addr.arpa. domain name pointer K-362-SO-1.f.bg.ac.rs
[86400] 178.75.91.147.in-addr.arpa. domain name pointer K-363-SO-1.f.bg.ac.rs
[86400] 179.75.91.147.in-addr.arpa. domain name pointer K-364-SO-1.f.bg.ac.rs
[86400] 180.75.91.147.in-addr.arpa. domain name pointer K-365-SO-1.f.bg.ac.rs
[86400] 181.75.91.147.in-addr.arpa. domain name pointer veber.f.bg.ac.rs
[86400] 182.75.91.147.in-addr.arpa. domain name pointer K-366-SO-2.f.bg.ac.rs
[86400] 183.75.91.147.in-addr.arpa. domain name pointer K-367-SO-1.f.bg.ac.rs
[86400] 184.75.91.147.in-addr.arpa. domain name pointer K-368-SO-1.f.bg.ac.rs
[86400] 185.75.91.147.in-addr.arpa. domain name pointer K-369-SO-1.f.bg.ac.rs
[86400] 186.75.91.147.in-addr.arpa. domain name pointer K-370-SO-1.f.bg.ac.rs
[86400] 187.75.91.147.in-addr.arpa. domain name pointer K-372-SO-1.f.bg.ac.rs
[86400] 188.75.91.147.in-addr.arpa. domain name pointer K-376-FS-1.f.bg.ac.rs
[86400] 189.75.91.147.in-addr.arpa. domain name pointer K-378-SO-1.f.bg.ac.rs
[86400] 190.75.91.147.in-addr.arpa. domain name pointer K-379-SO-1.f.bg.ac.rs
[86400] 191.75.91.147.in-addr.arpa. domain name pointer K-380-SO-1.f.bg.ac.rs
[86400] 192.75.91.147.in-addr.arpa. domain name pointer K-381-SO-1.f.bg.ac.rs
[86400] 193.75.91.147.in-addr.arpa. domain name pointer K-382-FS-1.f.bg.ac.rs
[86400] 194.75.91.147.in-addr.arpa. domain name pointer K-212-PS-1.f.bg.ac.rs mail1.f.bg.ac.rs
[86400] 195.75.91.147.in-addr.arpa. domain name pointer K-212-PE-1.f.bg.ac.rs
[86400] 196.75.91.147.in-addr.arpa. domain name pointer K-253-PS-1.f.bg.ac.rs
[86400] 197.75.91.147.in-addr.arpa. domain name pointer K-256-PS-1.f.bg.ac.rs
[86400] 198.75.91.147.in-addr.arpa. domain name pointer K-257-PS-1.f.bg.ac.rs
[86400] 199.75.91.147.in-addr.arpa. domain name pointer K-260-PS-1.f.bg.ac.rs
[86400] 200.75.91.147.in-addr.arpa. domain name pointer K-260-PS-2.f.bg.ac.rs
[86400] 201.75.91.147.in-addr.arpa. domain name pointer K-261-PS-1.f.bg.ac.rs
[86400] 202.75.91.147.in-addr.arpa. domain name pointer kal.f.bg.ac.rs
[86400] 203.75.91.147.in-addr.arpa. domain name pointer K-262-PS-1.f.bg.ac.rs
[86400] 204.75.91.147.in-addr.arpa. domain name pointer K-263-PS-1.f.bg.ac.rs
[86400] 205.75.91.147.in-addr.arpa. domain name pointer K-263-PS-2.f.bg.ac.rs
[86400] 206.75.91.147.in-addr.arpa. domain name pointer K-265-PE-1.f.bg.ac.rs
[86400] 207.75.91.147.in-addr.arpa. domain name pointer K-267-PE-1.f.bg.ac.rs
[86400] 208.75.91.147.in-addr.arpa. domain name pointer K-268-PE-1.f.bg.ac.rs
[86400] 209.75.91.147.in-addr.arpa. domain name pointer K-269-PE-1.f.bg.ac.rs
[86400] 210.75.91.147.in-addr.arpa. domain name pointer K-269-PE-2.f.bg.ac.rs
[86400] 211.75.91.147.in-addr.arpa. domain name pointer K-270-PE-1.f.bg.ac.rs
[86400] 212.75.91.147.in-addr.arpa. domain name pointer K-272-PE-1.f.bg.ac.rs
[86400] 213.75.91.147.in-addr.arpa. domain name pointer K-276-PE-1.f.bg.ac.rs
[86400] 214.75.91.147.in-addr.arpa. domain name pointer K-277-PE-1.f.bg.ac.rs
[86400] 215.75.91.147.in-addr.arpa. domain name pointer K-278-PE-1.f.bg.ac.rs
[86400] 216.75.91.147.in-addr.arpa. domain name pointer K-278-PE-2.f.bg.ac.rs
[86400] 217.75.91.147.in-addr.arpa. domain name pointer K-279-PS-1.f.bg.ac.rs
[86400] 218.75.91.147.in-addr.arpa. domain name pointer K-280-PS-1.f.bg.ac.rs
[86400] 219.75.91.147.in-addr.arpa. domain name pointer K-282-PS-1.f.bg.ac.rs
[86400] 220.75.91.147.in-addr.arpa. domain name pointer K-158-FF-1.f.bg.ac.rs
[86400] 221.75.91.147.in-addr.arpa. domain name pointer K-155-FF-1.f.bg.ac.rs
[86400] 222.75.91.147.in-addr.arpa. domain name pointer K-155-FF-2.f.bg.ac.rs
[86400] 223.75.91.147.in-addr.arpa. domain name pointer K-153-FF-1.f.bg.ac.rs
[86400] 224.75.91.147.in-addr.arpa. domain name pointer K-153-FF-2.f.bg.ac.rs
[86400] 225.75.91.147.in-addr.arpa. domain name pointer K-160-FF-1.f.bg.ac.rs
[86400] 226.75.91.147.in-addr.arpa. domain name pointer K-107a-SJ-1.f.bg.ac.rs
[86400] 227.75.91.147.in-addr.arpa. domain name pointer K-109-SJ-1.f.bg.ac.rs
[86400] 228.75.91.147.in-addr.arpa. domain name pointer K-109a-KL-1.f.bg.ac.rs
[86400] 229.75.91.147.in-addr.arpa. domain name pointer RUFF.f.bg.ac.rs
[86400] 230.75.91.147.in-addr.arpa. domain name pointer LEP-1.f.bg.ac.rs
[86400] 231.75.91.147.in-addr.arpa. domain name pointer LEP-2.f.bg.ac.rs
[86400] 232.75.91.147.in-addr.arpa. domain name pointer LEP-3.f.bg.ac.rs
[86400] 233.75.91.147.in-addr.arpa. domain name pointer LEP-4.f.bg.ac.rs
[86400] 234.75.91.147.in-addr.arpa. domain name pointer LEP-5.f.bg.ac.rs
[86400] 235.75.91.147.in-addr.arpa. domain name pointer LEP-6.f.bg.ac.rs
[86400] 236.75.91.147.in-addr.arpa. domain name pointer LEP-7.f.bg.ac.rs
[86400] 237.75.91.147.in-addr.arpa. domain name pointer K-371-FS-1.f.bg.ac.rs
[86400] 238.75.91.147.in-addr.arpa. domain name pointer dvd.f.bg.ac.rs
[86400] 239.75.91.147.in-addr.arpa. domain name pointer K-465-AR-2.f.bg.ac.rs
[86400] 240.75.91.147.in-addr.arpa. domain name pointer K-465-AR-3.f.bg.ac.rs
[86400] 241.75.91.147.in-addr.arpa. domain name pointer K-465-AR-4.f.bg.ac.rs
[86400] 242.75.91.147.in-addr.arpa. domain name pointer B-PS-1.f.bg.ac.rs
[86400] 243.75.91.147.in-addr.arpa. domain name pointer B-PE-1.f.bg.ac.rs
[86400] 244.75.91.147.in-addr.arpa. domain name pointer B-FS-1.f.bg.ac.rs
[86400] 245.75.91.147.in-addr.arpa. domain name pointer B-SO-1.f.bg.ac.rs
[86400] 246.75.91.147.in-addr.arpa. domain name pointer B-AR-1.f.bg.ac.rs
[86400] 247.75.91.147.in-addr.arpa. domain name pointer B-IU-1.f.bg.ac.rs
[86400] 248.75.91.147.in-addr.arpa. domain name pointer B-ET-1.f.bg.ac.rs
[86400] 249.75.91.147.in-addr.arpa. domain name pointer B-IS-1.f.bg.ac.rs
[86400] 250.75.91.147.in-addr.arpa. domain name pointer rcff-server.f.bg.ac.rs
[86400] 251.75.91.147.in-addr.arpa. domain name pointer sef.f.bg.ac.rs
[86400] 252.75.91.147.in-addr.arpa. domain name pointer ob.f.bg.ac.rs
[86400] 253.75.91.147.in-addr.arpa. domain name pointer iris.f.bg.ac.rs
[86400] 254.75.91.147.in-addr.arpa. domain name pointer cisco-zgrada.f.bg.ac.rs
[0] 255.75.91.147.in-addr.arpa.: domain name does not exist