[0] 0.108.244.84.in-addr.arpa.: domain name does not exist
[3600] 1.108.244.84.in-addr.arpa. domain name pointer gw-netpoints.blue4.cz
[3600] 2.108.244.84.in-addr.arpa. domain name pointer net-cnp-sec1das.blue4.cz
[3600] 3.108.244.84.in-addr.arpa. domain name pointer net-cnp-sec2svi.blue4.cz
[3600] 4.108.244.84.in-addr.arpa. domain name pointer net-cnp-sec3pol.blue4.cz
[3600] 5.108.244.84.in-addr.arpa. domain name pointer net-cnp-sec4mik.blue4.cz
[3600] 6.108.244.84.in-addr.arpa. domain name pointer net-cnp-18p-hrpis.blue4.cz
[3600] 7.108.244.84.in-addr.arpa. domain name pointer net-cnp-sec5pol2.blue4.cz
[3600] 8.108.244.84.in-addr.arpa. domain name pointer net-cnp-18p-bohd.blue4.cz
[3600] 9.108.244.84.in-addr.arpa. domain name pointer net-cnp-18p-bohd.blue4.cz
[3600] 10.108.244.84.in-addr.arpa. domain name pointer net-cnp-sezemice.blue4.cz
[3600] 11.108.244.84.in-addr.arpa. domain name pointer net-cnp-zzn.blue4.cz
[0] 12.108.244.84.in-addr.arpa.: domain name does not exist
[0] 13.108.244.84.in-addr.arpa.: domain name does not exist
[0] 14.108.244.84.in-addr.arpa.: domain name does not exist
[0] 15.108.244.84.in-addr.arpa.: domain name does not exist
[0] 16.108.244.84.in-addr.arpa.: domain name does not exist
[0] 17.108.244.84.in-addr.arpa.: domain name does not exist
[0] 18.108.244.84.in-addr.arpa.: domain name does not exist
[0] 19.108.244.84.in-addr.arpa.: domain name does not exist
[0] 20.108.244.84.in-addr.arpa.: domain name does not exist
[0] 21.108.244.84.in-addr.arpa.: domain name does not exist
[0] 22.108.244.84.in-addr.arpa.: domain name does not exist
[0] 23.108.244.84.in-addr.arpa.: domain name does not exist
[0] 24.108.244.84.in-addr.arpa.: domain name does not exist
[0] 25.108.244.84.in-addr.arpa.: domain name does not exist
[0] 26.108.244.84.in-addr.arpa.: domain name does not exist
[0] 27.108.244.84.in-addr.arpa.: domain name does not exist
[0] 28.108.244.84.in-addr.arpa.: domain name does not exist
[0] 29.108.244.84.in-addr.arpa.: domain name does not exist
[0] 30.108.244.84.in-addr.arpa.: domain name does not exist
[0] 31.108.244.84.in-addr.arpa.: domain name does not exist
[3600] 32.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-pce-sv.blue4.cz
[3600] 33.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-sv-pce.blue4.cz
[3600] 34.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-pcekarl-stenprio.blue4.cz
[3600] 35.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-stenprio-pcekarl.blue4.cz
[3600] 36.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-pce-sez.blue4.cz
[3600] 37.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-sez-pce.blue4.cz
[3600] 38.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-kor-roskom.blue4.cz
[3600] 39.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-roskom-kor.blue4.cz
[3600] 40.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-holhro-holmus.blue4.cz
[3600] 41.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-holmus-holhro.blue4.cz
[3600] 42.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-pceluk-pcedub.blue4.cz
[3600] 43.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-pcedub-pceluk.blue4.cz
[3600] 44.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-dobre-chlum.blue4.cz
[3600] 45.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-chlum-dobre.blue4.cz
[3600] 46.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-pcekarl-zzn.blue4.cz
[3600] 47.108.244.84.in-addr.arpa. domain name pointer net-cnp-zzn-pcekarl.blue4.cz
[3600] 48.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-dobre-nechanice.blue4.cz
[3600] 49.108.244.84.in-addr.arpa. domain name pointer net-cnpbh-nechanice-dobre.blue4.cz
[0] 50.108.244.84.in-addr.arpa.: domain name does not exist
[0] 51.108.244.84.in-addr.arpa.: domain name does not exist
[0] 52.108.244.84.in-addr.arpa.: domain name does not exist
[0] 53.108.244.84.in-addr.arpa.: domain name does not exist
[0] 54.108.244.84.in-addr.arpa.: domain name does not exist
[0] 55.108.244.84.in-addr.arpa.: domain name does not exist
[0] 56.108.244.84.in-addr.arpa.: domain name does not exist
[0] 57.108.244.84.in-addr.arpa.: domain name does not exist
[0] 58.108.244.84.in-addr.arpa.: domain name does not exist
[0] 59.108.244.84.in-addr.arpa.: domain name does not exist
[0] 60.108.244.84.in-addr.arpa.: domain name does not exist
[0] 61.108.244.84.in-addr.arpa.: domain name does not exist
[0] 62.108.244.84.in-addr.arpa.: domain name does not exist
[0] 63.108.244.84.in-addr.arpa.: domain name does not exist
[0] 64.108.244.84.in-addr.arpa.: domain name does not exist
[0] 65.108.244.84.in-addr.arpa.: domain name does not exist
[0] 66.108.244.84.in-addr.arpa.: domain name does not exist
[0] 67.108.244.84.in-addr.arpa.: domain name does not exist
[0] 68.108.244.84.in-addr.arpa.: domain name does not exist
[0] 69.108.244.84.in-addr.arpa.: domain name does not exist
[0] 70.108.244.84.in-addr.arpa.: domain name does not exist
[0] 71.108.244.84.in-addr.arpa.: domain name does not exist
[3600] 72.108.244.84.in-addr.arpa. domain name pointer sw-backbone.blue4.cz
[0] 73.108.244.84.in-addr.arpa.: domain name does not exist
[0] 74.108.244.84.in-addr.arpa.: domain name does not exist
[0] 75.108.244.84.in-addr.arpa.: domain name does not exist
[0] 76.108.244.84.in-addr.arpa.: domain name does not exist
[0] 77.108.244.84.in-addr.arpa.: domain name does not exist
[0] 78.108.244.84.in-addr.arpa.: domain name does not exist
[0] 79.108.244.84.in-addr.arpa.: domain name does not exist
[0] 80.108.244.84.in-addr.arpa.: domain name does not exist
[0] 81.108.244.84.in-addr.arpa.: domain name does not exist
[0] 82.108.244.84.in-addr.arpa.: domain name does not exist
[0] 83.108.244.84.in-addr.arpa.: domain name does not exist
[0] 84.108.244.84.in-addr.arpa.: domain name does not exist
[0] 85.108.244.84.in-addr.arpa.: domain name does not exist
[0] 86.108.244.84.in-addr.arpa.: domain name does not exist
[0] 87.108.244.84.in-addr.arpa.: domain name does not exist
[0] 88.108.244.84.in-addr.arpa.: domain name does not exist
[0] 89.108.244.84.in-addr.arpa.: domain name does not exist
[0] 90.108.244.84.in-addr.arpa.: domain name does not exist
[0] 91.108.244.84.in-addr.arpa.: domain name does not exist
[3600] 92.108.244.84.in-addr.arpa. domain name pointer net-svm-pcekarl-pcedub.blue4.cz
[3600] 93.108.244.84.in-addr.arpa. domain name pointer net-svm-pcedub-pcekarl.blue4.cz
[3600] 94.108.244.84.in-addr.arpa. domain name pointer net-svm-pcekarl-pcepol.blue4.cz
[3600] 95.108.244.84.in-addr.arpa. domain name pointer net-svm-pcepol-pcekarl.blue4.cz
[3600] 96.108.244.84.in-addr.arpa. domain name pointer net-svm-pce18p-chvalet.blue4.cz
[3600] 97.108.244.84.in-addr.arpa. domain name pointer net-svm-chvalet-pce18p.blue4.cz
[3600] 98.108.244.84.in-addr.arpa. domain name pointer net-svm-pcekarl-hol.blue4.cz
[3600] 99.108.244.84.in-addr.arpa. domain name pointer net-svm-hol-pcekarl.blue4.cz
[3600] 100.108.244.84.in-addr.arpa. domain name pointer net-svm-pcekarl-pce18p.blue4.cz
[3600] 101.108.244.84.in-addr.arpa. domain name pointer net-svm-pce18p-pcekarl.blue4.cz
[3600] 102.108.244.84.in-addr.arpa. domain name pointer net-svm-pcekarl-dobrenice.blue4.cz
[3600] 103.108.244.84.in-addr.arpa. domain name pointer net-svm-dobrenice-pcekarl.blue4.cz
[3600] 104.108.244.84.in-addr.arpa. domain name pointer net-svm-pcekarl-hrosarna.blue4.cz
[3600] 105.108.244.84.in-addr.arpa. domain name pointer net-svm-hrosarna-pcekarl.blue4.cz
[3600] 106.108.244.84.in-addr.arpa. domain name pointer net-alcoma-pce-vetrnik.blue4.cz
[3600] 107.108.244.84.in-addr.arpa. domain name pointer net-alcoma-vetrnik-pce.blue4.cz
[3600] 108.108.244.84.in-addr.arpa. domain name pointer net-alcoma-dobrenice-eop.blue4.cz
[3600] 109.108.244.84.in-addr.arpa. domain name pointer net-alcoma-eop-dobrenice.blue4.cz
[3600] 110.108.244.84.in-addr.arpa. domain name pointer net-alcoma-pcekarl-sezemice.blue4.cz
[3600] 111.108.244.84.in-addr.arpa. domain name pointer net-alcoma-sezemice-pcekarl.blue4.cz
[0] 112.108.244.84.in-addr.arpa.: domain name does not exist
[0] 113.108.244.84.in-addr.arpa.: domain name does not exist
[0] 114.108.244.84.in-addr.arpa.: domain name does not exist
[0] 115.108.244.84.in-addr.arpa.: domain name does not exist
[0] 116.108.244.84.in-addr.arpa.: domain name does not exist
[0] 117.108.244.84.in-addr.arpa.: domain name does not exist
[0] 118.108.244.84.in-addr.arpa.: domain name does not exist
[0] 119.108.244.84.in-addr.arpa.: domain name does not exist
[0] 120.108.244.84.in-addr.arpa.: domain name does not exist
[0] 121.108.244.84.in-addr.arpa.: domain name does not exist
[0] 122.108.244.84.in-addr.arpa.: domain name does not exist
[0] 123.108.244.84.in-addr.arpa.: domain name does not exist
[0] 124.108.244.84.in-addr.arpa.: domain name does not exist
[0] 125.108.244.84.in-addr.arpa.: domain name does not exist
[0] 126.108.244.84.in-addr.arpa.: domain name does not exist
[0] 127.108.244.84.in-addr.arpa.: domain name does not exist
[0] 128.108.244.84.in-addr.arpa.: domain name does not exist
[0] 129.108.244.84.in-addr.arpa.: domain name does not exist
[0] 130.108.244.84.in-addr.arpa.: domain name does not exist
[0] 131.108.244.84.in-addr.arpa.: domain name does not exist
[3600] 132.108.244.84.in-addr.arpa. domain name pointer net-or-vyseh-dobrenice.blue4.cz
[3600] 133.108.244.84.in-addr.arpa. domain name pointer net-or-sec1.blue4.cz
[3600] 134.108.244.84.in-addr.arpa. domain name pointer net-or-sec52.blue4.cz
[3600] 135.108.244.84.in-addr.arpa. domain name pointer net-or-dobrenice-kricenvyseh.blue4.cz
[3600] 136.108.244.84.in-addr.arpa. domain name pointer net-ap-abicko.blue4.cz
[3600] 137.108.244.84.in-addr.arpa. domain name pointer net-ec-esako.blue4.cz
[3600] 138.108.244.84.in-addr.arpa. domain name pointer net-ec-hc.blue4.cz
[3600] 139.108.244.84.in-addr.arpa. domain name pointer net-ec-mexiko.blue4.cz
[3600] 140.108.244.84.in-addr.arpa. domain name pointer net-or-kricen-dobrenice.blue4.cz
[3600] 141.108.244.84.in-addr.arpa. domain name pointer net-ap-kor-fbc.blue4.cz
[3600] 142.108.244.84.in-addr.arpa. domain name pointer net-ap-fbc-kor.blue4.cz
[3600] 143.108.244.84.in-addr.arpa. domain name pointer net-bridge-ros-kom.blue4.cz
[3600] 144.108.244.84.in-addr.arpa. domain name pointer net-ap-tor-atoll.blue4.cz
[0] 145.108.244.84.in-addr.arpa.: domain name does not exist
[0] 146.108.244.84.in-addr.arpa.: domain name does not exist
[0] 147.108.244.84.in-addr.arpa.: domain name does not exist
[0] 148.108.244.84.in-addr.arpa.: domain name does not exist
[0] 149.108.244.84.in-addr.arpa.: domain name does not exist
[3600] 150.108.244.84.in-addr.arpa. domain name pointer net-cnp-devotyho.blue4.cz
[3600] 151.108.244.84.in-addr.arpa. domain name pointer net-cnp-pichlova.blue4.cz
[3600] 152.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-mik.blue4.cz
[3600] 153.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-kre.blue4.cz
[3600] 154.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-jesnicanky.blue4.cz
[3600] 155.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-smilova.blue4.cz
[3600] 156.108.244.84.in-addr.arpa. domain name pointer net-cnp-liveboard.blue4.cz
[3600] 157.108.244.84.in-addr.arpa. domain name pointer net-cnp-pitter.blue4.cz
[3600] 158.108.244.84.in-addr.arpa. domain name pointer net-cnp-okacka.blue4.cz
[3600] 159.108.244.84.in-addr.arpa. domain name pointer net-cnp-kor-centr.blue4.cz
[3600] 160.108.244.84.in-addr.arpa. domain name pointer net-cnp-rev.blue4.cz
[3600] 161.108.244.84.in-addr.arpa. domain name pointer net-cnp-k2p.blue4.cz
[3600] 162.108.244.84.in-addr.arpa. domain name pointer net-cnp-vad.blue4.cz
[3600] 163.108.244.84.in-addr.arpa. domain name pointer net-cnp-gmf.blue4.cz
[3600] 164.108.244.84.in-addr.arpa. domain name pointer net-cnp-zaba.blue4.cz
[3600] 165.108.244.84.in-addr.arpa. domain name pointer net-cnp-gruber.blue4.cz
[3600] 166.108.244.84.in-addr.arpa. domain name pointer net-cnp-flycomp-duk.blue4.cz
[3600] 167.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-sez.blue4.cz
[3600] 168.108.244.84.in-addr.arpa. domain name pointer net-cnp-umerkura.blue4.cz
[3600] 169.108.244.84.in-addr.arpa. domain name pointer net-cnp-pit.blue4.cz
[3600] 170.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-partyzanu.blue4.cz
[3600] 171.108.244.84.in-addr.arpa. domain name pointer net-cnp-squash.blue4.cz
[3600] 172.108.244.84.in-addr.arpa. domain name pointer net-cnp-kor-das.blue4.cz
[3600] 173.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-pard.blue4.cz
[3600] 174.108.244.84.in-addr.arpa. domain name pointer net-cnp-cmss.blue4.cz
[3600] 175.108.244.84.in-addr.arpa. domain name pointer net-cnp-janvondra.blue4.cz
[3600] 176.108.244.84.in-addr.arpa. domain name pointer net-cnp-mtronix.blue4.cz
[3600] 177.108.244.84.in-addr.arpa. domain name pointer net-cnp-letiste.blue4.cz
[3600] 178.108.244.84.in-addr.arpa. domain name pointer net-cnp-audiocommp-hq.blue4.cz
[3600] 179.108.244.84.in-addr.arpa. domain name pointer net-cnp-ccs-group.blue4.cz
[3600] 180.108.244.84.in-addr.arpa. domain name pointer net-cnp-kamenavila.blue4.cz
[3600] 181.108.244.84.in-addr.arpa. domain name pointer net-cnp-jehla.blue4.cz
[3600] 182.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-roz.blue4.cz
[3600] 183.108.244.84.in-addr.arpa. domain name pointer net-cnp-jiraskova-jas.blue4.cz
[3600] 184.108.244.84.in-addr.arpa. domain name pointer net-cnp-michal.blue4.cz
[3600] 185.108.244.84.in-addr.arpa. domain name pointer net-cnp-digisvet.blue4.cz
[3600] 186.108.244.84.in-addr.arpa. domain name pointer net-cnp-sprinc-srch.blue4.cz
[3600] 187.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-hus.blue4.cz
[3600] 188.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-basket.blue4.cz
[3600] 189.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-skneumana.blue4.cz
[3600] 190.108.244.84.in-addr.arpa. domain name pointer net-cnp-visnovka-else.blue4.cz
[3600] 191.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-jindrisska.blue4.cz
[3600] 192.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-rokycanova.blue4.cz
[3600] 193.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-kblahobytu.blue4.cz
[3600] 194.108.244.84.in-addr.arpa. domain name pointer net-cnp-novanet-ohr.blue4.cz
[3600] 195.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-karla4.blue4.cz
[3600] 196.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-bubenikova519.blue4.cz
[3600] 197.108.244.84.in-addr.arpa. domain name pointer net-cnp-ondra-home.blue4.cz
[3600] 198.108.244.84.in-addr.arpa. domain name pointer net-cnp-ds-home.blue4.cz
[3600] 199.108.244.84.in-addr.arpa. domain name pointer net-cnp-novanet-trn.blue4.cz
[3600] 200.108.244.84.in-addr.arpa. domain name pointer net-cnp-svatonova.blue4.cz
[3600] 201.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-lexova.blue4.cz
[3600] 202.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-belehrad.blue4.cz
[3600] 203.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-stavbaru.blue4.cz
[3600] 204.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-slovany.blue4.cz
[3600] 205.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-jzajice960.blue4.cz
[3600] 206.108.244.84.in-addr.arpa. domain name pointer net-cnp-djanko-office.blue4.cz
[3600] 207.108.244.84.in-addr.arpa. domain name pointer net-cnp-tony-home.blue4.cz
[3600] 208.108.244.84.in-addr.arpa. domain name pointer net-cnp-magris.blue4.cz
[3600] 209.108.244.84.in-addr.arpa. domain name pointer net-cnp-level.blue4.cz
[3600] 210.108.244.84.in-addr.arpa. domain name pointer net-cnp-tservis.blue4.cz
[3600] 211.108.244.84.in-addr.arpa. domain name pointer net-cnp-ddm.blue4.cz
[3600] 212.108.244.84.in-addr.arpa. domain name pointer net-cnp-escape-hronov.blue4.cz
[3600] 213.108.244.84.in-addr.arpa. domain name pointer net-cnp-pegahoiste.blue4.cz
[3600] 214.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-duklatepleho.blue4.cz
[3600] 215.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-studanka.blue4.cz
[3600] 216.108.244.84.in-addr.arpa. domain name pointer net-cnp-partner.blue4.cz
[3600] 217.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-jiraskova970.blue4.cz
[3600] 218.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-velhotkach.blue4.cz
[3600] 219.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-dasicka.blue4.cz
[3600] 220.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-drazkovicka.blue4.cz
[3600] 221.108.244.84.in-addr.arpa. domain name pointer net-cnp-meteor-bubenikova526.blue4.cz
[3600] 222.108.244.84.in-addr.arpa. domain name pointer net-cnp-peterka.blue4.cz
[3600] 223.108.244.84.in-addr.arpa. domain name pointer net-cnp-vak-hrobice.blue4.cz
[3600] 224.108.244.84.in-addr.arpa. domain name pointer net-cnp-cyklomax-eop.blue4.cz
[3600] 225.108.244.84.in-addr.arpa. domain name pointer net-cnp-vevynet-kostelni.blue4.cz
[3600] 226.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-trebosice.blue4.cz
[3600] 227.108.244.84.in-addr.arpa. domain name pointer net-cnp-hrobice.blue4.cz
[3600] 228.108.244.84.in-addr.arpa. domain name pointer net-cnp-starmont-seze.blue4.cz
[3600] 229.108.244.84.in-addr.arpa. domain name pointer net-cnp-starmon-sukova.blue4.cz
[3600] 230.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-nemosice.blue4.cz
[3600] 231.108.244.84.in-addr.arpa. domain name pointer net-cnp-vevynet-stankova.blue4.cz
[3600] 232.108.244.84.in-addr.arpa. domain name pointer net-cnp-perconsult.blue4.cz
[3600] 233.108.244.84.in-addr.arpa. domain name pointer net-cnp-satnet-kostelicek2.blue4.cz
[3600] 234.108.244.84.in-addr.arpa. domain name pointer net-cnp-novanet-dubravice.blue4.cz
[3600] 235.108.244.84.in-addr.arpa. domain name pointer net-cnp-idea.blue4.cz
[3600] 236.108.244.84.in-addr.arpa. domain name pointer net-cnp-starmont-belehradska.blue4.cz
[0] 237.108.244.84.in-addr.arpa.: domain name does not exist
[0] 238.108.244.84.in-addr.arpa.: domain name does not exist
[0] 239.108.244.84.in-addr.arpa.: domain name does not exist
[0] 240.108.244.84.in-addr.arpa.: domain name does not exist
[0] 241.108.244.84.in-addr.arpa.: domain name does not exist
[0] 242.108.244.84.in-addr.arpa.: domain name does not exist
[0] 243.108.244.84.in-addr.arpa.: domain name does not exist
[0] 244.108.244.84.in-addr.arpa.: domain name does not exist
[0] 245.108.244.84.in-addr.arpa.: domain name does not exist
[0] 246.108.244.84.in-addr.arpa.: domain name does not exist
[0] 247.108.244.84.in-addr.arpa.: domain name does not exist
[0] 248.108.244.84.in-addr.arpa.: domain name does not exist
[0] 249.108.244.84.in-addr.arpa.: domain name does not exist
[0] 250.108.244.84.in-addr.arpa.: domain name does not exist
[0] 251.108.244.84.in-addr.arpa.: domain name does not exist
[0] 252.108.244.84.in-addr.arpa.: domain name does not exist
[3600] 253.108.244.84.in-addr.arpa. domain name pointer ntb1.blue4.cz
[3600] 254.108.244.84.in-addr.arpa. domain name pointer ntb2.blue4.cz
[0] 255.108.244.84.in-addr.arpa.: domain name does not exist