[0] 0.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 1.30.254.150.in-addr.arpa. domain name pointer PUTNET-CS-NBII-A3-1.cs.put.poznan.pl
[86400] 2.30.254.150.in-addr.arpa. domain name pointer gemini.cs.put.poznan.pl
[86400] 3.30.254.150.in-addr.arpa. domain name pointer orthon.cs.put.poznan.pl
[86400] 4.30.254.150.in-addr.arpa. domain name pointer pandora.cs.put.poznan.pl
[86400] 5.30.254.150.in-addr.arpa. domain name pointer wonders.cs.put.poznan.pl
[86400] 6.30.254.150.in-addr.arpa. domain name pointer dcs-kj-serwer.cs.put.poznan.pl
[86400] 7.30.254.150.in-addr.arpa. domain name pointer kajtus.cs.put.poznan.pl
[86400] 8.30.254.150.in-addr.arpa. domain name pointer rnacomposer.cs.put.poznan.pl
[86400] 9.30.254.150.in-addr.arpa. domain name pointer compuvac1.cs.put.poznan.pl
[86400] 10.30.254.150.in-addr.arpa. domain name pointer compuvac.cs.put.poznan.pl
[86400] 11.30.254.150.in-addr.arpa. domain name pointer draco.cs.put.poznan.pl
[86400] 12.30.254.150.in-addr.arpa. domain name pointer bioserver.cs.put.poznan.pl
[86400] 13.30.254.150.in-addr.arpa. domain name pointer checker.cs.put.poznan.pl
[86400] 14.30.254.150.in-addr.arpa. domain name pointer sindbad.cs.put.poznan.pl
[86400] 15.30.254.150.in-addr.arpa. domain name pointer dblab.cs.put.poznan.pl
[86400] 16.30.254.150.in-addr.arpa. domain name pointer cuda.cs.put.poznan.pl
[86400] 17.30.254.150.in-addr.arpa. domain name pointer jupiter.cs.put.poznan.pl
[86400] 18.30.254.150.in-addr.arpa. domain name pointer mariot.cs.put.poznan.pl
[86400] 19.30.254.150.in-addr.arpa. domain name pointer nas-0.cs.put.poznan.pl
[0] 20.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 21.30.254.150.in-addr.arpa. domain name pointer frabase2.cs.put.poznan.pl
[86400] 22.30.254.150.in-addr.arpa. domain name pointer cancer.cs.put.poznan.pl
[86400] 23.30.254.150.in-addr.arpa. domain name pointer ophelia.cs.put.poznan.pl
[86400] 24.30.254.150.in-addr.arpa. domain name pointer scorpio.cs.put.poznan.pl
[86400] 25.30.254.150.in-addr.arpa. domain name pointer venus.cs.put.poznan.pl
[86400] 26.30.254.150.in-addr.arpa. domain name pointer lindev.cs.put.poznan.pl
[86400] 27.30.254.150.in-addr.arpa. domain name pointer tytan.cs.put.poznan.pl
[86400] 28.30.254.150.in-addr.arpa. domain name pointer stream.cs.put.poznan.pl
[86400] 29.30.254.150.in-addr.arpa. domain name pointer leo.cs.put.poznan.pl
[86400] 30.30.254.150.in-addr.arpa. domain name pointer libra.cs.put.poznan.pl
[0] 31.30.254.150.in-addr.arpa.: domain name does not exist
[0] 32.30.254.150.in-addr.arpa.: domain name does not exist
[0] 33.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 34.30.254.150.in-addr.arpa. domain name pointer kn-ifip.cs.put.poznan.pl
[86400] 35.30.254.150.in-addr.arpa. domain name pointer sirius.cs.put.poznan.pl
[86400] 36.30.254.150.in-addr.arpa. domain name pointer hermes.cs.put.poznan.pl
[86400] 37.30.254.150.in-addr.arpa. domain name pointer cerber.cs.put.poznan.pl
[86400] 38.30.254.150.in-addr.arpa. domain name pointer polluks.cs.put.poznan.pl
[86400] 39.30.254.150.in-addr.arpa. domain name pointer healthcare.cs.put.poznan.pl
[86400] 40.30.254.150.in-addr.arpa. domain name pointer meduza.cs.put.poznan.pl
[86400] 41.30.254.150.in-addr.arpa. domain name pointer aries.cs.put.poznan.pl
[86400] 42.30.254.150.in-addr.arpa. domain name pointer ify.cs.put.poznan.pl
[86400] 43.30.254.150.in-addr.arpa. domain name pointer skisr.cs.put.poznan.pl
[86400] 44.30.254.150.in-addr.arpa. domain name pointer ifs.cs.put.poznan.pl
[86400] 45.30.254.150.in-addr.arpa. domain name pointer dblab-test.cs.put.poznan.pl
[86400] 46.30.254.150.in-addr.arpa. domain name pointer adds-meta.cs.put.poznan.pl
[86400] 47.30.254.150.in-addr.arpa. domain name pointer fenix.cs.put.poznan.pl
[86400] 48.30.254.150.in-addr.arpa. domain name pointer taurus.cs.put.poznan.pl
[86400] 49.30.254.150.in-addr.arpa. domain name pointer sds-old.cs.put.poznan.pl
[86400] 50.30.254.150.in-addr.arpa. domain name pointer hpc.cs.put.poznan.pl
[86400] 51.30.254.150.in-addr.arpa. domain name pointer elearning.cs.put.poznan.pl
[86400] 52.30.254.150.in-addr.arpa. domain name pointer hpc-mng.cs.put.poznan.pl
[86400] 53.30.254.150.in-addr.arpa. domain name pointer admlab1.cs.put.poznan.pl
[86400] 54.30.254.150.in-addr.arpa. domain name pointer deimos.cs.put.poznan.pl
[86400] 55.30.254.150.in-addr.arpa. domain name pointer admlab2.cs.put.poznan.pl
[86400] 56.30.254.150.in-addr.arpa. domain name pointer admlab2-main.cs.put.poznan.pl
[86400] 57.30.254.150.in-addr.arpa. domain name pointer triglav.cs.put.poznan.pl
[86400] 58.30.254.150.in-addr.arpa. domain name pointer skynet.cs.put.poznan.pl
[86400] 59.30.254.150.in-addr.arpa. domain name pointer rimo.cs.put.poznan.pl
[86400] 60.30.254.150.in-addr.arpa. domain name pointer news-media-analyzer.cs.put.poznan.pl
[86400] 61.30.254.150.in-addr.arpa. domain name pointer tpd-adm.cs.put.poznan.pl
[0] 62.30.254.150.in-addr.arpa.: domain name does not exist
[0] 63.30.254.150.in-addr.arpa.: domain name does not exist
[0] 64.30.254.150.in-addr.arpa.: domain name does not exist
[0] 65.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 66.30.254.150.in-addr.arpa. domain name pointer atlas.cs.put.poznan.pl
[86400] 67.30.254.150.in-addr.arpa. domain name pointer titan.cs.put.poznan.pl
[86400] 68.30.254.150.in-addr.arpa. domain name pointer minos.cs.put.poznan.pl
[86400] 69.30.254.150.in-addr.arpa. domain name pointer calypso.cs.put.poznan.pl
[86400] 70.30.254.150.in-addr.arpa. domain name pointer dedal.cs.put.poznan.pl
[86400] 71.30.254.150.in-addr.arpa. domain name pointer polaris.cs.put.poznan.pl
[86400] 72.30.254.150.in-addr.arpa. domain name pointer probabilistyka.cs.put.poznan.pl
[86400] 73.30.254.150.in-addr.arpa. domain name pointer antares.cs.put.poznan.pl
[86400] 74.30.254.150.in-addr.arpa. domain name pointer disco.cs.put.poznan.pl
[86400] 75.30.254.150.in-addr.arpa. domain name pointer soa.cs.put.poznan.pl
[86400] 76.30.254.150.in-addr.arpa. domain name pointer iris.cs.put.poznan.pl
[86400] 77.30.254.150.in-addr.arpa. domain name pointer dev.se.cs.put.poznan.pl
[86400] 78.30.254.150.in-addr.arpa. domain name pointer tiger.cs.put.poznan.pl
[86400] 79.30.254.150.in-addr.arpa. domain name pointer www.net.cs.put.poznan.pl
[86400] 80.30.254.150.in-addr.arpa. domain name pointer chimera.cs.put.poznan.pl
[86400] 81.30.254.150.in-addr.arpa. domain name pointer hydra.cs.put.poznan.pl
[86400] 82.30.254.150.in-addr.arpa. domain name pointer antlia.cs.put.poznan.pl
[86400] 83.30.254.150.in-addr.arpa. domain name pointer pictor.cs.put.poznan.pl
[86400] 84.30.254.150.in-addr.arpa. domain name pointer moodle.cs.put.poznan.pl
[86400] 85.30.254.150.in-addr.arpa. domain name pointer dmlab.cs.put.poznan.pl
[86400] 86.30.254.150.in-addr.arpa. domain name pointer nmp.cs.put.poznan.pl
[86400] 87.30.254.150.in-addr.arpa. domain name pointer vela.cs.put.poznan.pl
[86400] 88.30.254.150.in-addr.arpa. domain name pointer comp4sec.cs.put.poznan.pl
[86400] 89.30.254.150.in-addr.arpa. domain name pointer tpd.cs.put.poznan.pl
[86400] 90.30.254.150.in-addr.arpa. domain name pointer sds4.cs.put.poznan.pl
[86400] 91.30.254.150.in-addr.arpa. domain name pointer poligon-2.cs.put.poznan.pl
[86400] 92.30.254.150.in-addr.arpa. domain name pointer nieprzecietni.cs.put.poznan.pl
[86400] 93.30.254.150.in-addr.arpa. domain name pointer apacs.cs.put.poznan.pl
[86400] 94.30.254.150.in-addr.arpa. domain name pointer brainer.cs.put.poznan.pl
[86400] 95.30.254.150.in-addr.arpa. domain name pointer rep4web.cs.put.poznan.pl
[86400] 96.30.254.150.in-addr.arpa. domain name pointer semantic.cs.put.poznan.pl
[86400] 97.30.254.150.in-addr.arpa. domain name pointer spld.cs.put.poznan.pl
[86400] 98.30.254.150.in-addr.arpa. domain name pointer iccp.cs.put.poznan.pl
[86400] 99.30.254.150.in-addr.arpa. domain name pointer mirna.cs.put.poznan.pl
[86400] 100.30.254.150.in-addr.arpa. domain name pointer benchmark.cs.put.poznan.pl
[86400] 101.30.254.150.in-addr.arpa. domain name pointer webdocman.cs.put.poznan.pl
[86400] 102.30.254.150.in-addr.arpa. domain name pointer sds8.cs.put.poznan.pl
[86400] 103.30.254.150.in-addr.arpa. domain name pointer fc.cs.put.poznan.pl
[86400] 104.30.254.150.in-addr.arpa. domain name pointer e-mergency.cs.put.poznan.pl
[86400] 105.30.254.150.in-addr.arpa. domain name pointer sitt.cs.put.poznan.pl
[0] 106.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 107.30.254.150.in-addr.arpa. domain name pointer svn.cs.put.poznan.pl
[86400] 108.30.254.150.in-addr.arpa. domain name pointer project.cs.put.poznan.pl
[86400] 109.30.254.150.in-addr.arpa. domain name pointer wtpz.cs.put.poznan.pl
[86400] 110.30.254.150.in-addr.arpa. domain name pointer forum.fc.put.poznan.pl
[86400] 111.30.254.150.in-addr.arpa. domain name pointer sna.cs.put.poznan.pl
[86400] 112.30.254.150.in-addr.arpa. domain name pointer lio.cs.put.poznan.pl
[86400] 113.30.254.150.in-addr.arpa. domain name pointer nav.cs.put.poznan.pl
[86400] 114.30.254.150.in-addr.arpa. domain name pointer morphoris.cs.put.poznan.pl
[86400] 115.30.254.150.in-addr.arpa. domain name pointer ipcam2film.cs.put.poznan.pl
[86400] 116.30.254.150.in-addr.arpa. domain name pointer iQuest.cs.put.poznan.pl
[86400] 117.30.254.150.in-addr.arpa. domain name pointer rpo.cs.put.poznan.pl
[86400] 118.30.254.150.in-addr.arpa. domain name pointer sds3.cs.put.poznan.pl
[86400] 119.30.254.150.in-addr.arpa. domain name pointer diploman.cs.put.poznan.pl
[86400] 120.30.254.150.in-addr.arpa. domain name pointer sds5.cs.put.poznan.pl
[86400] 121.30.254.150.in-addr.arpa. domain name pointer sds6.cs.put.poznan.pl
[86400] 122.30.254.150.in-addr.arpa. domain name pointer bi.cs.put.poznan.pl
[86400] 123.30.254.150.in-addr.arpa. domain name pointer rnacomposer2.cs.put.poznan.pl
[86400] 124.30.254.150.in-addr.arpa. domain name pointer ucs.cs.put.poznan.pl
[86400] 125.30.254.150.in-addr.arpa. domain name pointer fcds.cs.put.poznan.pl
[86400] 126.30.254.150.in-addr.arpa. domain name pointer swgb.cs.put.poznan.pl
[0] 127.30.254.150.in-addr.arpa.: domain name does not exist
[0] 128.30.254.150.in-addr.arpa.: domain name does not exist
[0] 129.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 130.30.254.150.in-addr.arpa. domain name pointer chimera.cs.put.poznan.pl
[0] 131.30.254.150.in-addr.arpa.: domain name does not exist
[0] 132.30.254.150.in-addr.arpa.: domain name does not exist
[0] 133.30.254.150.in-addr.arpa.: domain name does not exist
[0] 134.30.254.150.in-addr.arpa.: domain name does not exist
[0] 135.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 136.30.254.150.in-addr.arpa. domain name pointer pyxis.cs.put.poznan.pl
[86400] 137.30.254.150.in-addr.arpa. domain name pointer puppis.cs.put.poznan.pl
[86400] 138.30.254.150.in-addr.arpa. domain name pointer pisces.cs.put.poznan.pl
[86400] 139.30.254.150.in-addr.arpa. domain name pointer pavo.cs.put.poznan.pl
[86400] 140.30.254.150.in-addr.arpa. domain name pointer octans.cs.put.poznan.pl
[86400] 141.30.254.150.in-addr.arpa. domain name pointer centaurus.cs.put.poznan.pl.30.254.150.in-addr.arpa
[86400] 142.30.254.150.in-addr.arpa. domain name pointer carina.cs.put.poznan.pl
[86400] 143.30.254.150.in-addr.arpa. domain name pointer bootes.cs.put.poznan.pl
[86400] 144.30.254.150.in-addr.arpa. domain name pointer gitlab.cs.put.poznan.pl
[86400] 145.30.254.150.in-addr.arpa. domain name pointer r-c-store.cs.put.poznan.pl
[86400] 146.30.254.150.in-addr.arpa. domain name pointer hd-solr.cs.put.poznan.pl
[86400] 147.30.254.150.in-addr.arpa. domain name pointer shire.cs.put.poznan.pl
[86400] 148.30.254.150.in-addr.arpa. domain name pointer shire2.cs.put.poznan.pl
[86400] 149.30.254.150.in-addr.arpa. domain name pointer optilion.cs.put.poznan.pl
[86400] 150.30.254.150.in-addr.arpa. domain name pointer virdb.cs.put.poznan.pl
[86400] 151.30.254.150.in-addr.arpa. domain name pointer optilio.cs.put.poznan.pl
[86400] 152.30.254.150.in-addr.arpa. domain name pointer sphd-spark1.cs.put.poznan.pl
[86400] 153.30.254.150.in-addr.arpa. domain name pointer sphd-spark2.cs.put.poznan.pl
[86400] 154.30.254.150.in-addr.arpa. domain name pointer crux.cs.put.poznan.pl
[86400] 155.30.254.150.in-addr.arpa. domain name pointer sculptor.cs.put.poznan.pl
[86400] 156.30.254.150.in-addr.arpa. domain name pointer volans.cs.put.poznan.pl
[86400] 157.30.254.150.in-addr.arpa. domain name pointer io.cs.put.poznan.pl
[86400] 158.30.254.150.in-addr.arpa. domain name pointer argo.cs.put.poznan.pl
[86400] 159.30.254.150.in-addr.arpa. domain name pointer paw.cs.put.poznan.pl
[86400] 160.30.254.150.in-addr.arpa. domain name pointer sekstant.cs.put.poznan.pl
[86400] 161.30.254.150.in-addr.arpa. domain name pointer miryda.cs.put.poznan.pl
[86400] 162.30.254.150.in-addr.arpa. domain name pointer sycomie.cs.put.poznan.pl
[86400] 163.30.254.150.in-addr.arpa. domain name pointer cefeusz.cs.put.poznan.pl
[86400] 164.30.254.150.in-addr.arpa. domain name pointer lepus.cs.put.poznan.pl
[86400] 165.30.254.150.in-addr.arpa. domain name pointer pegaz.cs.put.poznan.pl
[86400] 166.30.254.150.in-addr.arpa. domain name pointer biginsights.cs.put.poznan.pl
[86400] 167.30.254.150.in-addr.arpa. domain name pointer cassiopeia.cs.put.poznan.pl
[86400] 168.30.254.150.in-addr.arpa. domain name pointer apus.cs.put.poznan.pl
[86400] 169.30.254.150.in-addr.arpa. domain name pointer andromeda.cs.put.poznan.pl
[86400] 170.30.254.150.in-addr.arpa. domain name pointer aquila.cs.put.poznan.pl
[86400] 171.30.254.150.in-addr.arpa. domain name pointer ara.cs.put.poznan.pl
[86400] 172.30.254.150.in-addr.arpa. domain name pointer auriga.cs.put.poznan.pl
[86400] 173.30.254.150.in-addr.arpa. domain name pointer cepheus.cs.put.poznan.pl
[86400] 174.30.254.150.in-addr.arpa. domain name pointer kproject.cs.put.poznan.pl
[86400] 175.30.254.150.in-addr.arpa. domain name pointer igrevm.cs.put.poznan.pl
[86400] 176.30.254.150.in-addr.arpa. domain name pointer perseus.cs.put.poznan.pl
[86400] 177.30.254.150.in-addr.arpa. domain name pointer rnapdbee.cs.put.poznan.pl
[86400] 178.30.254.150.in-addr.arpa. domain name pointer textfluence.cs.put.poznan.pl
[86400] 179.30.254.150.in-addr.arpa. domain name pointer mwpz.cs.put.poznan.pl
[86400] 180.30.254.150.in-addr.arpa. domain name pointer redap.cs.put.poznan.pl
[86400] 181.30.254.150.in-addr.arpa. domain name pointer idss-jb-server.cs.put.poznan.pl
[86400] 182.30.254.150.in-addr.arpa. domain name pointer idss-msz.cs.put.poznan.pl
[86400] 183.30.254.150.in-addr.arpa. domain name pointer erebos.cs.put.poznan.pl
[86400] 184.30.254.150.in-addr.arpa. domain name pointer rnatango.cs.put.poznan.pl
[86400] 185.30.254.150.in-addr.arpa. domain name pointer itiner.cs.put.poznan.pl
[86400] 186.30.254.150.in-addr.arpa. domain name pointer os.lpue.cs.put.poznan.pl
[86400] 187.30.254.150.in-addr.arpa. domain name pointer ws.lpue.cs.put.poznan.pl
[86400] 188.30.254.150.in-addr.arpa. domain name pointer orlenopti.cs.put.poznan.pl
[86400] 189.30.254.150.in-addr.arpa. domain name pointer rk.lpue.cs.put.poznan.pl
[0] 190.30.254.150.in-addr.arpa.: domain name does not exist
[0] 191.30.254.150.in-addr.arpa.: domain name does not exist
[0] 192.30.254.150.in-addr.arpa.: domain name does not exist
[0] 193.30.254.150.in-addr.arpa.: domain name does not exist
[0] 194.30.254.150.in-addr.arpa.: domain name does not exist
[0] 195.30.254.150.in-addr.arpa.: domain name does not exist
[0] 196.30.254.150.in-addr.arpa.: domain name does not exist
[0] 197.30.254.150.in-addr.arpa.: domain name does not exist
[0] 198.30.254.150.in-addr.arpa.: domain name does not exist
[0] 199.30.254.150.in-addr.arpa.: domain name does not exist
[0] 200.30.254.150.in-addr.arpa.: domain name does not exist
[0] 201.30.254.150.in-addr.arpa.: domain name does not exist
[0] 202.30.254.150.in-addr.arpa.: domain name does not exist
[0] 203.30.254.150.in-addr.arpa.: domain name does not exist
[0] 204.30.254.150.in-addr.arpa.: domain name does not exist
[0] 205.30.254.150.in-addr.arpa.: domain name does not exist
[0] 206.30.254.150.in-addr.arpa.: domain name does not exist
[0] 207.30.254.150.in-addr.arpa.: domain name does not exist
[0] 208.30.254.150.in-addr.arpa.: domain name does not exist
[0] 209.30.254.150.in-addr.arpa.: domain name does not exist
[0] 210.30.254.150.in-addr.arpa.: domain name does not exist
[0] 211.30.254.150.in-addr.arpa.: domain name does not exist
[0] 212.30.254.150.in-addr.arpa.: domain name does not exist
[0] 213.30.254.150.in-addr.arpa.: domain name does not exist
[0] 214.30.254.150.in-addr.arpa.: domain name does not exist
[0] 215.30.254.150.in-addr.arpa.: domain name does not exist
[0] 216.30.254.150.in-addr.arpa.: domain name does not exist
[0] 217.30.254.150.in-addr.arpa.: domain name does not exist
[0] 218.30.254.150.in-addr.arpa.: domain name does not exist
[0] 219.30.254.150.in-addr.arpa.: domain name does not exist
[0] 220.30.254.150.in-addr.arpa.: domain name does not exist
[0] 221.30.254.150.in-addr.arpa.: domain name does not exist
[0] 222.30.254.150.in-addr.arpa.: domain name does not exist
[0] 223.30.254.150.in-addr.arpa.: domain name does not exist
[0] 224.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 225.30.254.150.in-addr.arpa. domain name pointer cb3500.cs.put.poznan.pl
[0] 226.30.254.150.in-addr.arpa.: domain name does not exist
[0] 227.30.254.150.in-addr.arpa.: domain name does not exist
[0] 228.30.254.150.in-addr.arpa.: domain name does not exist
[0] 229.30.254.150.in-addr.arpa.: domain name does not exist
[0] 230.30.254.150.in-addr.arpa.: domain name does not exist
[0] 231.30.254.150.in-addr.arpa.: domain name does not exist
[0] 232.30.254.150.in-addr.arpa.: domain name does not exist
[0] 233.30.254.150.in-addr.arpa.: domain name does not exist
[0] 234.30.254.150.in-addr.arpa.: domain name does not exist
[0] 235.30.254.150.in-addr.arpa.: domain name does not exist
[0] 236.30.254.150.in-addr.arpa.: domain name does not exist
[0] 237.30.254.150.in-addr.arpa.: domain name does not exist
[0] 238.30.254.150.in-addr.arpa.: domain name does not exist
[0] 239.30.254.150.in-addr.arpa.: domain name does not exist
[0] 240.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 241.30.254.150.in-addr.arpa. domain name pointer sw212.cs.put.poznan.pl
[86400] 242.30.254.150.in-addr.arpa. domain name pointer swpolanka2.cs.put.poznan.pl
[86400] 243.30.254.150.in-addr.arpa. domain name pointer swhala.cs.put.poznan.pl
[86400] 244.30.254.150.in-addr.arpa. domain name pointer sw411.cs.put.poznan.pl
[86400] 245.30.254.150.in-addr.arpa. domain name pointer sw413.cs.put.poznan.pl
[86400] 246.30.254.150.in-addr.arpa. domain name pointer sw414.cs.put.poznan.pl
[86400] 247.30.254.150.in-addr.arpa. domain name pointer sw424.cs.put.poznan.pl
[86400] 248.30.254.150.in-addr.arpa. domain name pointer sw426.cs.put.poznan.pl
[86400] 249.30.254.150.in-addr.arpa. domain name pointer sw427.cs.put.poznan.pl
[86400] 250.30.254.150.in-addr.arpa. domain name pointer sw430.cs.put.poznan.pl
[0] 251.30.254.150.in-addr.arpa.: domain name does not exist
[0] 252.30.254.150.in-addr.arpa.: domain name does not exist
[86400] 253.30.254.150.in-addr.arpa. domain name pointer sw212.cs.put.poznan.pl
[86400] 254.30.254.150.in-addr.arpa. domain name pointer swpolanka.cs.put.poznan.pl
[0] 255.30.254.150.in-addr.arpa.: domain name does not exist