[0] 0.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 1.120.19.153.in-addr.arpa. domain name pointer tukan.bg.univ.gda.pl
[28800] 2.120.19.153.in-addr.arpa. domain name pointer arrakis.bg.univ.gda.pl
[28800] 3.120.19.153.in-addr.arpa. domain name pointer alter.bg.univ.gda.pl
[28800] 4.120.19.153.in-addr.arpa. domain name pointer auto4.bg.univ.gda.pl
[28800] 5.120.19.153.in-addr.arpa. domain name pointer auto5.bg.univ.gda.pl
[28800] 6.120.19.153.in-addr.arpa. domain name pointer auto6.bg.univ.gda.pl
[0] 7.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 8.120.19.153.in-addr.arpa. domain name pointer ula.bg.univ.gda.pl
[28800] 9.120.19.153.in-addr.arpa. domain name pointer conf.bg.univ.gda.pl
[28800] 10.120.19.153.in-addr.arpa. domain name pointer monster.bg.univ.gda.pl
[28800] 11.120.19.153.in-addr.arpa. domain name pointer czyt-b-prac.bg.univ.gda.pl
[28800] 12.120.19.153.in-addr.arpa. domain name pointer asia.univ.gda.pl
[28800] 13.120.19.153.in-addr.arpa. domain name pointer pc-mag-3.bg.univ.gda.pl
[28800] 14.120.19.153.in-addr.arpa. domain name pointer pc-cza-9.bg.univ.gda.pl
[28800] 15.120.19.153.in-addr.arpa. domain name pointer w3cache.bg.univ.gda.pl
[28800] 16.120.19.153.in-addr.arpa. domain name pointer wojtek.bg.univ.gda.pl
[28800] 17.120.19.153.in-addr.arpa. domain name pointer asi.bg.univ.gda.pl
[28800] 18.120.19.153.in-addr.arpa. domain name pointer zapisywf.univ.gda.pl
[28800] 19.120.19.153.in-addr.arpa. domain name pointer printer.bg.univ.gda.pl
[28800] 20.120.19.153.in-addr.arpa. domain name pointer lp1.bg.univ.gda.pl
[28800] 21.120.19.153.in-addr.arpa. domain name pointer ser1.bg.univ.gda.pl
[0] 22.120.19.153.in-addr.arpa.: domain name does not exist
[0] 23.120.19.153.in-addr.arpa.: domain name does not exist
[0] 24.120.19.153.in-addr.arpa.: domain name does not exist
[0] 25.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 26.120.19.153.in-addr.arpa. domain name pointer pc-122.bg.univ.gda.pl
[0] 27.120.19.153.in-addr.arpa.: domain name does not exist
[0] 28.120.19.153.in-addr.arpa.: domain name does not exist
[0] 29.120.19.153.in-addr.arpa.: domain name does not exist
[0] 30.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 31.120.19.153.in-addr.arpa. domain name pointer ilo.bg.univ.gda.pl
[0] 32.120.19.153.in-addr.arpa.: domain name does not exist
[0] 33.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 34.120.19.153.in-addr.arpa. domain name pointer pc-inf-0.bg.univ.gda.pl
[28800] 35.120.19.153.in-addr.arpa. domain name pointer pc-inf-1.bg.univ.gda.pl
[28800] 36.120.19.153.in-addr.arpa. domain name pointer pc-inf-2.bg.univ.gda.pl
[28800] 37.120.19.153.in-addr.arpa. domain name pointer pc-inf-3.bg.univ.gda.pl
[28800] 38.120.19.153.in-addr.arpa. domain name pointer pc-inf-4.bg.univ.gda.pl
[28800] 39.120.19.153.in-addr.arpa. domain name pointer pc-inf-5.bg.univ.gda.pl
[28800] 40.120.19.153.in-addr.arpa. domain name pointer pc-inf-6.bg.univ.gda.pl
[0] 41.120.19.153.in-addr.arpa.: domain name does not exist
[0] 42.120.19.153.in-addr.arpa.: domain name does not exist
[0] 43.120.19.153.in-addr.arpa.: domain name does not exist
[0] 44.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 45.120.19.153.in-addr.arpa. domain name pointer pc-mcz-1.bg.univ.gda.pl
[0] 46.120.19.153.in-addr.arpa.: domain name does not exist
[0] 47.120.19.153.in-addr.arpa.: domain name does not exist
[0] 48.120.19.153.in-addr.arpa.: domain name does not exist
[0] 49.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 50.120.19.153.in-addr.arpa. domain name pointer pc-c-b-2.bg.univ.gda.pl
[0] 51.120.19.153.in-addr.arpa.: domain name does not exist
[0] 52.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 53.120.19.153.in-addr.arpa. domain name pointer pingwin.bg.univ.gda.pl
[0] 54.120.19.153.in-addr.arpa.: domain name does not exist
[0] 55.120.19.153.in-addr.arpa.: domain name does not exist
[0] 56.120.19.153.in-addr.arpa.: domain name does not exist
[0] 57.120.19.153.in-addr.arpa.: domain name does not exist
[0] 58.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 59.120.19.153.in-addr.arpa. domain name pointer gepard.bg.univ.gda.pl
[28800] 60.120.19.153.in-addr.arpa. domain name pointer bizon.bg.univ.gda.pl
[28800] 61.120.19.153.in-addr.arpa. domain name pointer puma.bg.univ.gda.pl
[28800] 62.120.19.153.in-addr.arpa. domain name pointer czyt-a-1.bg.univ.gda.pl
[28800] 63.120.19.153.in-addr.arpa. domain name pointer hall-01.bg.univ.gda.pl
[28800] 64.120.19.153.in-addr.arpa. domain name pointer hall-02.bg.univ.gda.pl
[28800] 65.120.19.153.in-addr.arpa. domain name pointer hall-03.bg.univ.gda.pl
[28800] 66.120.19.153.in-addr.arpa. domain name pointer hall-04.bg.univ.gda.pl
[28800] 67.120.19.153.in-addr.arpa. domain name pointer hall-05.bg.univ.gda.pl
[28800] 68.120.19.153.in-addr.arpa. domain name pointer hall-06.bg.univ.gda.pl
[28800] 69.120.19.153.in-addr.arpa. domain name pointer hall-07.bg.univ.gda.pl
[28800] 70.120.19.153.in-addr.arpa. domain name pointer hall-08.bg.univ.gda.pl
[28800] 71.120.19.153.in-addr.arpa. domain name pointer hall-09.bg.univ.gda.pl
[28800] 72.120.19.153.in-addr.arpa. domain name pointer hall-10.bg.univ.gda.pl
[28800] 73.120.19.153.in-addr.arpa. domain name pointer hall-11.bg.univ.gda.pl
[0] 74.120.19.153.in-addr.arpa.: domain name does not exist
[0] 75.120.19.153.in-addr.arpa.: domain name does not exist
[0] 76.120.19.153.in-addr.arpa.: domain name does not exist
[0] 77.120.19.153.in-addr.arpa.: domain name does not exist
[0] 78.120.19.153.in-addr.arpa.: domain name does not exist
[0] 79.120.19.153.in-addr.arpa.: domain name does not exist
[0] 80.120.19.153.in-addr.arpa.: domain name does not exist
[0] 81.120.19.153.in-addr.arpa.: domain name does not exist
[0] 82.120.19.153.in-addr.arpa.: domain name does not exist
[0] 83.120.19.153.in-addr.arpa.: domain name does not exist
[0] 84.120.19.153.in-addr.arpa.: domain name does not exist
[0] 85.120.19.153.in-addr.arpa.: domain name does not exist
[0] 86.120.19.153.in-addr.arpa.: domain name does not exist
[0] 87.120.19.153.in-addr.arpa.: domain name does not exist
[0] 88.120.19.153.in-addr.arpa.: domain name does not exist
[0] 89.120.19.153.in-addr.arpa.: domain name does not exist
[0] 90.120.19.153.in-addr.arpa.: domain name does not exist
[0] 91.120.19.153.in-addr.arpa.: domain name does not exist
[0] 92.120.19.153.in-addr.arpa.: domain name does not exist
[0] 93.120.19.153.in-addr.arpa.: domain name does not exist
[0] 94.120.19.153.in-addr.arpa.: domain name does not exist
[0] 95.120.19.153.in-addr.arpa.: domain name does not exist
[0] 96.120.19.153.in-addr.arpa.: domain name does not exist
[0] 97.120.19.153.in-addr.arpa.: domain name does not exist
[0] 98.120.19.153.in-addr.arpa.: domain name does not exist
[0] 99.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 100.120.19.153.in-addr.arpa. domain name pointer pc-czyta-1.bg.univ.gda.pl
[28800] 101.120.19.153.in-addr.arpa. domain name pointer pc-czyta-2.bg.univ.gda.pl
[0] 102.120.19.153.in-addr.arpa.: domain name does not exist
[0] 103.120.19.153.in-addr.arpa.: domain name does not exist
[0] 104.120.19.153.in-addr.arpa.: domain name does not exist
[0] 105.120.19.153.in-addr.arpa.: domain name does not exist
[0] 106.120.19.153.in-addr.arpa.: domain name does not exist
[0] 107.120.19.153.in-addr.arpa.: domain name does not exist
[0] 108.120.19.153.in-addr.arpa.: domain name does not exist
[0] 109.120.19.153.in-addr.arpa.: domain name does not exist
[0] 110.120.19.153.in-addr.arpa.: domain name does not exist
[0] 111.120.19.153.in-addr.arpa.: domain name does not exist
[0] 112.120.19.153.in-addr.arpa.: domain name does not exist
[0] 113.120.19.153.in-addr.arpa.: domain name does not exist
[0] 114.120.19.153.in-addr.arpa.: domain name does not exist
[0] 115.120.19.153.in-addr.arpa.: domain name does not exist
[0] 116.120.19.153.in-addr.arpa.: domain name does not exist
[0] 117.120.19.153.in-addr.arpa.: domain name does not exist
[0] 118.120.19.153.in-addr.arpa.: domain name does not exist
[0] 119.120.19.153.in-addr.arpa.: domain name does not exist
[0] 120.120.19.153.in-addr.arpa.: domain name does not exist
[0] 121.120.19.153.in-addr.arpa.: domain name does not exist
[0] 122.120.19.153.in-addr.arpa.: domain name does not exist
[0] 123.120.19.153.in-addr.arpa.: domain name does not exist
[0] 124.120.19.153.in-addr.arpa.: domain name does not exist
[0] 125.120.19.153.in-addr.arpa.: domain name does not exist
[0] 126.120.19.153.in-addr.arpa.: domain name does not exist
[0] 127.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 128.120.19.153.in-addr.arpa. domain name pointer pc-zsp-6.bg.univ.gda.pl
[28800] 129.120.19.153.in-addr.arpa. domain name pointer pc-oa0-1.bg.univ.gda.pl
[28800] 130.120.19.153.in-addr.arpa. domain name pointer pc-oa2-5.bg.univ.gda.pl
[28800] 131.120.19.153.in-addr.arpa. domain name pointer pc-oa2-6.bg.univ.gda.pl
[28800] 132.120.19.153.in-addr.arpa. domain name pointer pc-oa2-7.bg.univ.gda.pl
[28800] 133.120.19.153.in-addr.arpa. domain name pointer pc-oa2-1.bg.univ.gda.pl
[28800] 134.120.19.153.in-addr.arpa. domain name pointer cyrkiel0.bg.univ.gda.pl
[28800] 135.120.19.153.in-addr.arpa. domain name pointer pc-oa2-2.bg.univ.gda.pl
[28800] 136.120.19.153.in-addr.arpa. domain name pointer pc-oa1-3.bg.univ.gda.pl
[28800] 137.120.19.153.in-addr.arpa. domain name pointer pc-gro-0.bg.univ.gda.pl
[28800] 138.120.19.153.in-addr.arpa. domain name pointer pc-rze-2.bg.univ.gda.pl
[28800] 139.120.19.153.in-addr.arpa. domain name pointer pc-rze-3.bg.univ.gda.pl
[28800] 140.120.19.153.in-addr.arpa. domain name pointer pc-rze-4.bg.univ.gda.pl
[28800] 141.120.19.153.in-addr.arpa. domain name pointer pc-rze-5.bg.univ.gda.pl
[28800] 142.120.19.153.in-addr.arpa. domain name pointer pc-rze-6.bg.univ.gda.pl
[28800] 143.120.19.153.in-addr.arpa. domain name pointer pc-test-1.bg.univ.gda.pl
[28800] 144.120.19.153.in-addr.arpa. domain name pointer pc-test-2.bg.univ.gda.pl
[28800] 145.120.19.153.in-addr.arpa. domain name pointer pc-test-3.bg.univ.gda.pl
[28800] 146.120.19.153.in-addr.arpa. domain name pointer pc-mak-1.bg.univ.gda.pl
[28800] 147.120.19.153.in-addr.arpa. domain name pointer drukbg.bg.univ.gda.pl
[28800] 148.120.19.153.in-addr.arpa. domain name pointer pc-rze-1.bg.univ.gda.pl
[28800] 149.120.19.153.in-addr.arpa. domain name pointer pc-gro-1.bg.univ.gda.pl
[28800] 150.120.19.153.in-addr.arpa. domain name pointer posejdon.bg.univ.gda.pl
[28800] 151.120.19.153.in-addr.arpa. domain name pointer beata.bg.univ.gda.pl
[28800] 152.120.19.153.in-addr.arpa. domain name pointer pc-oa2-3.bg.univ.gda.pl
[28800] 153.120.19.153.in-addr.arpa. domain name pointer pc-oa1-2.bg.univ.gda.pl
[28800] 154.120.19.153.in-addr.arpa. domain name pointer pc-oa1-1.bg.univ.gda.pl
[28800] 155.120.19.153.in-addr.arpa. domain name pointer pc-oa2-4.bg.univ.gda.pl
[28800] 156.120.19.153.in-addr.arpa. domain name pointer pc-sek-2.bg.univ.gda.pl
[28800] 157.120.19.153.in-addr.arpa. domain name pointer pc-sek-1.bg.univ.gda.pl
[28800] 158.120.19.153.in-addr.arpa. domain name pointer pc-ewa.bg.univ.gda.pl
[28800] 159.120.19.153.in-addr.arpa. domain name pointer ewa-laptop.bg.univ.gda.pl
[28800] 160.120.19.153.in-addr.arpa. domain name pointer pc-gro-2.bg.univ.gda.pl
[28800] 161.120.19.153.in-addr.arpa. domain name pointer pc-per.bg.univ.gda.pl
[28800] 162.120.19.153.in-addr.arpa. domain name pointer pc-rze-0.bg.univ.gda.pl
[28800] 163.120.19.153.in-addr.arpa. domain name pointer pc-sek-3.bg.univ.gda.pl
[28800] 164.120.19.153.in-addr.arpa. domain name pointer pc-gro-3.bg.univ.gda.pl
[28800] 165.120.19.153.in-addr.arpa. domain name pointer pc-zsp-5.bg.univ.gda.pl
[28800] 166.120.19.153.in-addr.arpa. domain name pointer pc-rze-9.bg.univ.gda.pl
[28800] 167.120.19.153.in-addr.arpa. domain name pointer pc-gro-4.bg.univ.gda.pl
[0] 168.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 169.120.19.153.in-addr.arpa. domain name pointer pc-oa1-4.bg.univ.gda.pl
[28800] 170.120.19.153.in-addr.arpa. domain name pointer cyrkiel1.bg.univ.gda.pl
[28800] 171.120.19.153.in-addr.arpa. domain name pointer cyrkiel2.bg.univ.gda.pl
[28800] 172.120.19.153.in-addr.arpa. domain name pointer cyrkiel3.bg.univ.gda.pl
[28800] 173.120.19.153.in-addr.arpa. domain name pointer cyrkiel4.bg.univ.gda.pl
[28800] 174.120.19.153.in-addr.arpa. domain name pointer cyrkiel5.bg.univ.gda.pl
[28800] 175.120.19.153.in-addr.arpa. domain name pointer cyrkiel6.bg.univ.gda.pl
[28800] 176.120.19.153.in-addr.arpa. domain name pointer cyrkiel7.bg.univ.gda.pl
[0] 177.120.19.153.in-addr.arpa.: domain name does not exist
[0] 178.120.19.153.in-addr.arpa.: domain name does not exist
[0] 179.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 180.120.19.153.in-addr.arpa. domain name pointer dragon.bg.univ.gda.pl
[28800] 181.120.19.153.in-addr.arpa. domain name pointer pc-gro-5.bg.univ.gda.pl
[28800] 182.120.19.153.in-addr.arpa. domain name pointer pc-gro-6.bg.univ.gda.pl
[0] 183.120.19.153.in-addr.arpa.: domain name does not exist
[0] 184.120.19.153.in-addr.arpa.: domain name does not exist
[0] 185.120.19.153.in-addr.arpa.: domain name does not exist
[0] 186.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 187.120.19.153.in-addr.arpa. domain name pointer pc-wyp-5.bg.univ.gda.pl
[28800] 188.120.19.153.in-addr.arpa. domain name pointer pc-rze-8.bg.univ.gda.pl
[28800] 189.120.19.153.in-addr.arpa. domain name pointer anakonda.bg.univ.gda.pl
[28800] 190.120.19.153.in-addr.arpa. domain name pointer ara.bg.univ.gda.pl
[0] 191.120.19.153.in-addr.arpa.: domain name does not exist
[0] 192.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 193.120.19.153.in-addr.arpa. domain name pointer pc-cza-0.bg.univ.gda.pl
[28800] 194.120.19.153.in-addr.arpa. domain name pointer auto8.bg.univ.gda.pl
[28800] 195.120.19.153.in-addr.arpa. domain name pointer pc-wyp-1.bg.univ.gda.pl
[28800] 196.120.19.153.in-addr.arpa. domain name pointer pc-wyp-2.bg.univ.gda.pl
[28800] 197.120.19.153.in-addr.arpa. domain name pointer pc-wmb-1.bg.univ.gda.pl
[28800] 198.120.19.153.in-addr.arpa. domain name pointer pc-wmb-2.bg.univ.gda.pl
[28800] 199.120.19.153.in-addr.arpa. domain name pointer pc-c-c-1.bg.univ.gda.pl
[28800] 200.120.19.153.in-addr.arpa. domain name pointer pc-cza-1.bg.univ.gda.pl
[28800] 201.120.19.153.in-addr.arpa. domain name pointer pc-cza-2.bg.univ.gda.pl
[28800] 202.120.19.153.in-addr.arpa. domain name pointer pc-cza-3.bg.univ.gda.pl
[28800] 203.120.19.153.in-addr.arpa. domain name pointer pc-c-c-2.bg.univ.gda.pl
[28800] 204.120.19.153.in-addr.arpa. domain name pointer pc-cza-4.bg.univ.gda.pl
[28800] 205.120.19.153.in-addr.arpa. domain name pointer pc-cza-5.bg.univ.gda.pl
[28800] 206.120.19.153.in-addr.arpa. domain name pointer pc-cza-6.bg.univ.gda.pl
[28800] 207.120.19.153.in-addr.arpa. domain name pointer pc-cza-7.bg.univ.gda.pl
[28800] 208.120.19.153.in-addr.arpa. domain name pointer pc-c-b-3.bg.univ.gda.pl
[28800] 209.120.19.153.in-addr.arpa. domain name pointer pc-c-b-1.bg.univ.gda.pl
[28800] 210.120.19.153.in-addr.arpa. domain name pointer pc-zsp-0.bg.univ.gda.pl
[28800] 211.120.19.153.in-addr.arpa. domain name pointer pc-hal-3.bg.univ.gda.pl
[28800] 212.120.19.153.in-addr.arpa. domain name pointer pc-hal-4.bg.univ.gda.pl
[28800] 213.120.19.153.in-addr.arpa. domain name pointer pc-cza-9.bg.univ.gda.pl
[28800] 214.120.19.153.in-addr.arpa. domain name pointer hp1200-cb.bg.univ.gda.pl
[28800] 215.120.19.153.in-addr.arpa. domain name pointer pc-hal-1.bg.univ.gda.pl
[28800] 216.120.19.153.in-addr.arpa. domain name pointer pc-hal-2.bg.univ.gda.pl
[28800] 217.120.19.153.in-addr.arpa. domain name pointer pc-c-b-4.bg.univ.gda.pl
[28800] 218.120.19.153.in-addr.arpa. domain name pointer pc-hall-p.bg.univ.gda.pl
[0] 219.120.19.153.in-addr.arpa.: domain name does not exist
[0] 220.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 221.120.19.153.in-addr.arpa. domain name pointer pc-rze-7.bg.univ.gda.pl
[0] 222.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 223.120.19.153.in-addr.arpa. domain name pointer pc-zsp-2.bg.univ.gda.pl
[28800] 224.120.19.153.in-addr.arpa. domain name pointer pc-zsp-3.bg.univ.gda.pl
[28800] 225.120.19.153.in-addr.arpa. domain name pointer p-9-1.bg.univ.gda.pl
[28800] 226.120.19.153.in-addr.arpa. domain name pointer p-9-2.bg.univ.gda.pl
[28800] 227.120.19.153.in-addr.arpa. domain name pointer p-10-1.bg.univ.gda.pl
[28800] 228.120.19.153.in-addr.arpa. domain name pointer p-10-2.bg.univ.gda.pl
[28800] 229.120.19.153.in-addr.arpa. domain name pointer p-10-3.bg.univ.gda.pl
[28800] 230.120.19.153.in-addr.arpa. domain name pointer trh80.bg.univ.gda.pl
[28800] 231.120.19.153.in-addr.arpa. domain name pointer dune.bg.univ.gda.pl
[28800] 232.120.19.153.in-addr.arpa. domain name pointer pc-maryla.bg.univ.gda.pl
[28800] 233.120.19.153.in-addr.arpa. domain name pointer pc-work.bg.univ.gda.pl
[28800] 234.120.19.153.in-addr.arpa. domain name pointer restman.bg.univ.gda.pl
[28800] 235.120.19.153.in-addr.arpa. domain name pointer p-8-1.bg.univ.gda.pl
[28800] 236.120.19.153.in-addr.arpa. domain name pointer pc-zsp-4.bg.univ.gda.pl
[28800] 237.120.19.153.in-addr.arpa. domain name pointer wrak.bg.univ.gda.pl
[28800] 238.120.19.153.in-addr.arpa. domain name pointer lenyo.bg.univ.gda.pl
[28800] 239.120.19.153.in-addr.arpa. domain name pointer lenyo-mobile1.bg.univ.gda.pl
[0] 240.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 241.120.19.153.in-addr.arpa. domain name pointer wtd.bg.univ.gda.pl
[28800] 242.120.19.153.in-addr.arpa. domain name pointer love.bg.univ.gda.pl
[28800] 243.120.19.153.in-addr.arpa. domain name pointer pc-wyp-3.bg.univ.gda.pl
[28800] 244.120.19.153.in-addr.arpa. domain name pointer pc-adm.bg.univ.gda.pl
[28800] 245.120.19.153.in-addr.arpa. domain name pointer kojot-2.bg.univ.gda.pl
[28800] 246.120.19.153.in-addr.arpa. domain name pointer kojot-1.bg.univ.gda.pl
[28800] 247.120.19.153.in-addr.arpa. domain name pointer pc-zsp-1.bg.univ.gda.pl
[28800] 248.120.19.153.in-addr.arpa. domain name pointer foka.bg.univ.gda.pl
[28800] 249.120.19.153.in-addr.arpa. domain name pointer panda.bg.univ.gda.pl
[28800] 250.120.19.153.in-addr.arpa. domain name pointer gnu.univ.gda.pl
[0] 251.120.19.153.in-addr.arpa.: domain name does not exist
[0] 252.120.19.153.in-addr.arpa.: domain name does not exist
[28800] 253.120.19.153.in-addr.arpa. domain name pointer kuna.bg.univ.gda.pl
[28800] 254.120.19.153.in-addr.arpa. domain name pointer tygrys.bg.univ.gda.pl
[0] 255.120.19.153.in-addr.arpa.: domain name does not exist