[0] 0.36.31.81.in-addr.arpa.: domain name does not exist
[300] 1.36.31.81.in-addr.arpa. domain name pointer vl273.c1.4d.prg.masterinter.net
[300] 2.36.31.81.in-addr.arpa. domain name pointer 81-31-36-2.static.masterinter.net
[300] 3.36.31.81.in-addr.arpa. domain name pointer 81-31-36-3.static.masterinter.net
[300] 4.36.31.81.in-addr.arpa. domain name pointer 81-31-36-4.static.masterinter.net
[300] 5.36.31.81.in-addr.arpa. domain name pointer mail2.gaenergo.cz
[300] 6.36.31.81.in-addr.arpa. domain name pointer 81-31-36-6.static.masterinter.net
[300] 7.36.31.81.in-addr.arpa. domain name pointer 81-31-36-7.static.masterinter.net
[300] 8.36.31.81.in-addr.arpa. domain name pointer 81-31-36-8.static.masterinter.net
[300] 9.36.31.81.in-addr.arpa. domain name pointer 81-31-36-9.static.masterinter.net
[300] 10.36.31.81.in-addr.arpa. domain name pointer 81-31-36-10.static.masterinter.net
[300] 11.36.31.81.in-addr.arpa. domain name pointer 81-31-36-11.static.masterinter.net
[300] 12.36.31.81.in-addr.arpa. domain name pointer 81-31-36-12.static.masterinter.net
[300] 13.36.31.81.in-addr.arpa. domain name pointer 81-31-36-13.static.masterinter.net
[300] 14.36.31.81.in-addr.arpa. domain name pointer 81-31-36-14.static.masterinter.net
[300] 15.36.31.81.in-addr.arpa. domain name pointer 81-31-36-15.static.masterinter.net
[300] 16.36.31.81.in-addr.arpa. domain name pointer 81-31-36-16.static.masterinter.net
[300] 17.36.31.81.in-addr.arpa. domain name pointer 81-31-36-17.static.masterinter.net
[300] 18.36.31.81.in-addr.arpa. domain name pointer 81-31-36-18.static.masterinter.net
[300] 19.36.31.81.in-addr.arpa. domain name pointer 81-31-36-19.static.masterinter.net
[300] 20.36.31.81.in-addr.arpa. domain name pointer 81-31-36-20.static.masterinter.net
[300] 21.36.31.81.in-addr.arpa. domain name pointer 81-31-36-21.static.masterinter.net
[300] 22.36.31.81.in-addr.arpa. domain name pointer 81-31-36-22.static.masterinter.net
[300] 23.36.31.81.in-addr.arpa. domain name pointer 81-31-36-23.static.masterinter.net
[300] 24.36.31.81.in-addr.arpa. domain name pointer 81-31-36-24.static.masterinter.net
[300] 25.36.31.81.in-addr.arpa. domain name pointer 81-31-36-25.static.masterinter.net
[300] 26.36.31.81.in-addr.arpa. domain name pointer 81-31-36-26.static.masterinter.net
[300] 27.36.31.81.in-addr.arpa. domain name pointer 81-31-36-27.static.masterinter.net
[300] 28.36.31.81.in-addr.arpa. domain name pointer 81-31-36-28.static.masterinter.net
[300] 29.36.31.81.in-addr.arpa. domain name pointer vl273.c1.4d.prg.masterinter.net
[300] 30.36.31.81.in-addr.arpa. domain name pointer vl273.c2.4d.prg.masterinter.net
[0] 31.36.31.81.in-addr.arpa.: domain name does not exist
[300] 32.36.31.81.in-addr.arpa. domain name pointer off-net.master.cz
[300] 33.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl2.masterinter.net
[300] 34.36.31.81.in-addr.arpa. domain name pointer o2.masterinter.net
[300] 35.36.31.81.in-addr.arpa. domain name pointer o.masterinter.net
[300] 36.36.31.81.in-addr.arpa. domain name pointer off-honza.master.cz
[300] 37.36.31.81.in-addr.arpa. domain name pointer support-brno.master.cz
[300] 38.36.31.81.in-addr.arpa. domain name pointer off-filip.master.cz
[300] 39.36.31.81.in-addr.arpa. domain name pointer off-blazej.master.cz
[300] 40.36.31.81.in-addr.arpa. domain name pointer ucto.westmaster.com
[300] 41.36.31.81.in-addr.arpa. domain name pointer brn.westmaster.com
[300] 42.36.31.81.in-addr.arpa. domain name pointer off-tomm.master.cz
[300] 43.36.31.81.in-addr.arpa. domain name pointer 81-31-36-43.static.masterinter.net
[300] 44.36.31.81.in-addr.arpa. domain name pointer o3.masterinter.net
[300] 45.36.31.81.in-addr.arpa. domain name pointer 81-31-36-45.static.masterinter.net
[300] 46.36.31.81.in-addr.arpa. domain name pointer iou.master.cz
[300] 47.36.31.81.in-addr.arpa. domain name pointer brno-purkynova35e-masijova.masterinter.net
[300] 48.36.31.81.in-addr.arpa. domain name pointer d96.master.cz
[300] 49.36.31.81.in-addr.arpa. domain name pointer off-wifi.master.cz
[300] 50.36.31.81.in-addr.arpa. domain name pointer off-sporaknb.master.cz
[300] 51.36.31.81.in-addr.arpa. domain name pointer off-jirka.master.cz
[300] 52.36.31.81.in-addr.arpa. domain name pointer accounting-master.westmaster.com
[300] 53.36.31.81.in-addr.arpa. domain name pointer backup-master.westmaster.com
[300] 54.36.31.81.in-addr.arpa. domain name pointer d4.westmaster.com
[300] 55.36.31.81.in-addr.arpa. domain name pointer off-pavel.zak.master.cz
[300] 56.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl2.masterinter.net
[300] 57.36.31.81.in-addr.arpa. domain name pointer pbx.master.cz
[0] 58.36.31.81.in-addr.arpa.: domain name does not exist
[300] 59.36.31.81.in-addr.arpa. domain name pointer sms.masterinter.net
[300] 60.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c2-vl2.masterinter.net
[300] 61.36.31.81.in-addr.arpa. domain name pointer brno-eden-xerox1.master.cz
[300] 62.36.31.81.in-addr.arpa. domain name pointer devser.master.cz
[0] 63.36.31.81.in-addr.arpa.: domain name does not exist
[300] 64.36.31.81.in-addr.arpa. domain name pointer 81-31-36-64.static.masterinter.net
[300] 65.36.31.81.in-addr.arpa. domain name pointer vl174.sw403.r4-4.dc1.4d.prg.masterinter.net
[300] 66.36.31.81.in-addr.arpa. domain name pointer 81-31-36-66.static.masterinter.net
[300] 67.36.31.81.in-addr.arpa. domain name pointer ns.ciha.cz
[300] 68.36.31.81.in-addr.arpa. domain name pointer 81-31-36-68.static.masterinter.net
[300] 69.36.31.81.in-addr.arpa. domain name pointer 81-31-36-69.static.masterinter.net
[300] 70.36.31.81.in-addr.arpa. domain name pointer 81-31-36-70.static.masterinter.net
[300] 71.36.31.81.in-addr.arpa. domain name pointer 81-31-36-71.static.masterinter.net
[300] 72.36.31.81.in-addr.arpa. domain name pointer 81-31-36-72.static.masterinter.net
[300] 73.36.31.81.in-addr.arpa. domain name pointer 81-31-36-73.static.masterinter.net
[300] 74.36.31.81.in-addr.arpa. domain name pointer 81-31-36-74.static.masterinter.net
[300] 75.36.31.81.in-addr.arpa. domain name pointer 81-31-36-75.static.masterinter.net
[300] 76.36.31.81.in-addr.arpa. domain name pointer 81-31-36-76.static.masterinter.net
[300] 77.36.31.81.in-addr.arpa. domain name pointer vl174.sw403.r4-4.dc1.4d.prg.masterinter.net
[300] 78.36.31.81.in-addr.arpa. domain name pointer vl174.sw404.r13-4.dc1.4d.prg.masterinter.net
[300] 79.36.31.81.in-addr.arpa. domain name pointer 81-31-36-79.static.masterinter.net
[300] 80.36.31.81.in-addr.arpa. domain name pointer 81-31-36-80.static.masterinter.net
[300] 81.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl10.masterinter.net
[300] 82.36.31.81.in-addr.arpa. domain name pointer 81-31-36-82.static.masterinter.net
[300] 83.36.31.81.in-addr.arpa. domain name pointer 81-31-36-83.static.masterinter.net
[300] 84.36.31.81.in-addr.arpa. domain name pointer 81-31-36-84.static.masterinter.net
[300] 85.36.31.81.in-addr.arpa. domain name pointer 81-31-36-85.static.masterinter.net
[300] 86.36.31.81.in-addr.arpa. domain name pointer 81-31-36-86.static.masterinter.net
[300] 87.36.31.81.in-addr.arpa. domain name pointer 81-31-36-87.static.masterinter.net
[300] 88.36.31.81.in-addr.arpa. domain name pointer 81-31-36-88.static.masterinter.net
[300] 89.36.31.81.in-addr.arpa. domain name pointer 81-31-36-89.static.masterinter.net
[300] 90.36.31.81.in-addr.arpa. domain name pointer 81-31-36-90.static.masterinter.net
[300] 91.36.31.81.in-addr.arpa. domain name pointer 81-31-36-91.static.masterinter.net
[300] 92.36.31.81.in-addr.arpa. domain name pointer 81-31-36-92.static.masterinter.net
[300] 93.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl10.masterinter.net
[300] 94.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c2-vl10.masterinter.net
[300] 95.36.31.81.in-addr.arpa. domain name pointer 81-31-36-95.static.masterinter.net
[300] 96.36.31.81.in-addr.arpa. domain name pointer 81-31-36-96.static.masterinter.net
[300] 97.36.31.81.in-addr.arpa. domain name pointer praha-4d-c1-vl48.masterinter.net
[300] 98.36.31.81.in-addr.arpa. domain name pointer 81-31-36-98.static.masterinter.net
[300] 99.36.31.81.in-addr.arpa. domain name pointer 81-31-36-99.static.masterinter.net
[300] 100.36.31.81.in-addr.arpa. domain name pointer 81-31-36-100.static.masterinter.net
[300] 101.36.31.81.in-addr.arpa. domain name pointer 81-31-36-101.static.masterinter.net
[300] 102.36.31.81.in-addr.arpa. domain name pointer 81-31-36-102.static.masterinter.net
[300] 103.36.31.81.in-addr.arpa. domain name pointer 81-31-36-103.static.masterinter.net
[300] 104.36.31.81.in-addr.arpa. domain name pointer 81-31-36-104.static.masterinter.net
[300] 105.36.31.81.in-addr.arpa. domain name pointer 81-31-36-105.static.masterinter.net
[300] 106.36.31.81.in-addr.arpa. domain name pointer 81-31-36-106.static.masterinter.net
[300] 107.36.31.81.in-addr.arpa. domain name pointer 81-31-36-107.static.masterinter.net
[300] 108.36.31.81.in-addr.arpa. domain name pointer 81-31-36-108.static.masterinter.net
[300] 109.36.31.81.in-addr.arpa. domain name pointer praha-4d-c1-vl48.masterinter.net
[300] 110.36.31.81.in-addr.arpa. domain name pointer praha-4d-c2-vl48.masterinter.net
[300] 111.36.31.81.in-addr.arpa. domain name pointer 81-31-36-111.static.masterinter.net
[300] 112.36.31.81.in-addr.arpa. domain name pointer te1-1.sl526p.r1-1.dc1.4d.prg.masterinter.net
[300] 113.36.31.81.in-addr.arpa. domain name pointer slideslive-te1-1.sl526p.r1-1.dc1.4d.prg.masterinter.net
[300] 114.36.31.81.in-addr.arpa. domain name pointer 81-31-36-114.static.masterinter.net
[300] 115.36.31.81.in-addr.arpa. domain name pointer 81-31-36-115.static.masterinter.net
[300] 116.36.31.81.in-addr.arpa. domain name pointer www1.gzk.cz
[300] 117.36.31.81.in-addr.arpa. domain name pointer www2.gzk.cz
[300] 118.36.31.81.in-addr.arpa. domain name pointer ns1.gzk.cz
[300] 119.36.31.81.in-addr.arpa. domain name pointer mysql.gzk.cz
[300] 120.36.31.81.in-addr.arpa. domain name pointer 81-31-36-120.static.masterinter.net
[300] 121.36.31.81.in-addr.arpa. domain name pointer 81-31-36-121.static.masterinter.net
[300] 122.36.31.81.in-addr.arpa. domain name pointer 81-31-36-122.static.masterinter.net
[300] 123.36.31.81.in-addr.arpa. domain name pointer 81-31-36-123.static.masterinter.net
[300] 124.36.31.81.in-addr.arpa. domain name pointer 81-31-36-124.static.masterinter.net
[300] 125.36.31.81.in-addr.arpa. domain name pointer d723-bulk2.masterinter.net
[300] 126.36.31.81.in-addr.arpa. domain name pointer is.servernow.cz
[300] 127.36.31.81.in-addr.arpa. domain name pointer 81-31-36-127.static.optonet.cz
[0] 128.36.31.81.in-addr.arpa.: domain name does not exist
[300] 129.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl168.masterinter.net
[300] 130.36.31.81.in-addr.arpa. domain name pointer active.master.cz
[300] 131.36.31.81.in-addr.arpa. domain name pointer exch.active.master.cz
[0] 132.36.31.81.in-addr.arpa.: domain name does not exist
[0] 133.36.31.81.in-addr.arpa.: domain name does not exist
[0] 134.36.31.81.in-addr.arpa.: domain name does not exist
[0] 135.36.31.81.in-addr.arpa.: domain name does not exist
[0] 136.36.31.81.in-addr.arpa.: domain name does not exist
[0] 137.36.31.81.in-addr.arpa.: domain name does not exist
[300] 138.36.31.81.in-addr.arpa. domain name pointer owncloud.masterinter.net
[0] 139.36.31.81.in-addr.arpa.: domain name does not exist
[0] 140.36.31.81.in-addr.arpa.: domain name does not exist
[300] 141.36.31.81.in-addr.arpa. domain name pointer owncloud.masterinter.net
[300] 142.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c2-vl168.masterinter.net
[0] 143.36.31.81.in-addr.arpa.: domain name does not exist
[300] 144.36.31.81.in-addr.arpa. domain name pointer 81-31-36-144.static.masterinter.net
[300] 145.36.31.81.in-addr.arpa. domain name pointer vl58.sl516p.r1-7.dc1.4d.prg.masterinter.net
[300] 146.36.31.81.in-addr.arpa. domain name pointer rnpdb-backup-fw.cnpac.cz
[300] 147.36.31.81.in-addr.arpa. domain name pointer 81-31-36-147.static.masterinter.net
[300] 148.36.31.81.in-addr.arpa. domain name pointer 81-31-36-148.static.masterinter.net
[300] 149.36.31.81.in-addr.arpa. domain name pointer vl58.sl516p.r1-7.dc1.4d.prg.masterinter.net
[300] 150.36.31.81.in-addr.arpa. domain name pointer vl58.sl517s.r1-7.dc1.4d.prg.masterinter.net
[300] 151.36.31.81.in-addr.arpa. domain name pointer 81-31-36-151.static.masterinter.net
[300] 152.36.31.81.in-addr.arpa. domain name pointer 81-31-36-152.static.masterinter.net
[300] 153.36.31.81.in-addr.arpa. domain name pointer 81-31-36-153.static.masterinter.net
[300] 154.36.31.81.in-addr.arpa. domain name pointer 81-31-36-154.static.masterinter.net
[300] 155.36.31.81.in-addr.arpa. domain name pointer 81-31-36-155.static.masterinter.net
[300] 156.36.31.81.in-addr.arpa. domain name pointer 81-31-36-156.static.masterinter.net
[300] 157.36.31.81.in-addr.arpa. domain name pointer 81-31-36-157.static.masterinter.net
[300] 158.36.31.81.in-addr.arpa. domain name pointer 81-31-36-158.static.masterinter.net
[300] 159.36.31.81.in-addr.arpa. domain name pointer 81-31-36-159.static.masterinter.net
[300] 160.36.31.81.in-addr.arpa. domain name pointer 81-31-36-160.static.masterinter.net
[300] 161.36.31.81.in-addr.arpa. domain name pointer vl504.c1.4d.prg.masterinter.net
[300] 162.36.31.81.in-addr.arpa. domain name pointer 81-31-36-162.static.masterinter.net
[300] 163.36.31.81.in-addr.arpa. domain name pointer 81-31-36-163.static.masterinter.net
[300] 164.36.31.81.in-addr.arpa. domain name pointer 81-31-36-164.static.masterinter.net
[300] 165.36.31.81.in-addr.arpa. domain name pointer 81-31-36-165.static.masterinter.net
[300] 166.36.31.81.in-addr.arpa. domain name pointer 81-31-36-166.static.masterinter.net
[300] 167.36.31.81.in-addr.arpa. domain name pointer 81-31-36-167.static.masterinter.net
[300] 168.36.31.81.in-addr.arpa. domain name pointer 81-31-36-168.static.masterinter.net
[300] 169.36.31.81.in-addr.arpa. domain name pointer 81-31-36-169.static.masterinter.net
[300] 170.36.31.81.in-addr.arpa. domain name pointer 81-31-36-170.static.masterinter.net
[300] 171.36.31.81.in-addr.arpa. domain name pointer 81-31-36-171.static.masterinter.net
[300] 172.36.31.81.in-addr.arpa. domain name pointer 81-31-36-172.static.masterinter.net
[300] 173.36.31.81.in-addr.arpa. domain name pointer vl504.c1.4d.prg.masterinter.net
[300] 174.36.31.81.in-addr.arpa. domain name pointer vl504.c2.4d.prg.masterinter.net
[300] 175.36.31.81.in-addr.arpa. domain name pointer 81-31-36-175.static.masterinter.net
[300] 176.36.31.81.in-addr.arpa. domain name pointer 81-31-36-176.static.masterinter.net
[300] 177.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl133.masterinter.net
[0] 178.36.31.81.in-addr.arpa.: domain name does not exist
[0] 179.36.31.81.in-addr.arpa.: domain name does not exist
[0] 180.36.31.81.in-addr.arpa.: domain name does not exist
[0] 181.36.31.81.in-addr.arpa.: domain name does not exist
[0] 182.36.31.81.in-addr.arpa.: domain name does not exist
[0] 183.36.31.81.in-addr.arpa.: domain name does not exist
[0] 184.36.31.81.in-addr.arpa.: domain name does not exist
[0] 185.36.31.81.in-addr.arpa.: domain name does not exist
[0] 186.36.31.81.in-addr.arpa.: domain name does not exist
[0] 187.36.31.81.in-addr.arpa.: domain name does not exist
[0] 188.36.31.81.in-addr.arpa.: domain name does not exist
[300] 189.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl133.masterinter.net
[300] 190.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c2-vl133.masterinter.net
[0] 191.36.31.81.in-addr.arpa.: domain name does not exist
[300] 192.36.31.81.in-addr.arpa. domain name pointer 81-31-36-192.static.masterinter.net
[300] 193.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl48.masterinter.net
[300] 194.36.31.81.in-addr.arpa. domain name pointer 81-31-36-194.static.masterinter.net
[300] 195.36.31.81.in-addr.arpa. domain name pointer 81-31-36-195.static.masterinter.net
[300] 196.36.31.81.in-addr.arpa. domain name pointer 81-31-36-196.static.masterinter.net
[300] 197.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c1-vl48.masterinter.net
[300] 198.36.31.81.in-addr.arpa. domain name pointer brno-cejl-c2-vl48.masterinter.net
[300] 199.36.31.81.in-addr.arpa. domain name pointer 81-31-36-199.static.masterinter.net
[0] 200.36.31.81.in-addr.arpa.: domain name does not exist
[0] 201.36.31.81.in-addr.arpa.: domain name does not exist
[0] 202.36.31.81.in-addr.arpa.: domain name does not exist
[0] 203.36.31.81.in-addr.arpa.: domain name does not exist
[0] 204.36.31.81.in-addr.arpa.: domain name does not exist
[0] 205.36.31.81.in-addr.arpa.: domain name does not exist
[0] 206.36.31.81.in-addr.arpa.: domain name does not exist
[0] 207.36.31.81.in-addr.arpa.: domain name does not exist
[300] 208.36.31.81.in-addr.arpa. domain name pointer 13gate4u.system4u.cz
[300] 209.36.31.81.in-addr.arpa. domain name pointer 14gate4u.system4u.cz
[300] 210.36.31.81.in-addr.arpa. domain name pointer 15gate4u.system4u.cz
[300] 211.36.31.81.in-addr.arpa. domain name pointer 16gate4u.system4u.cz
[300] 212.36.31.81.in-addr.arpa. domain name pointer 17gate4u.system4u.cz
[300] 213.36.31.81.in-addr.arpa. domain name pointer 18gate4u.system4u.cz
[300] 214.36.31.81.in-addr.arpa. domain name pointer 19gate4u.system4u.cz
[300] 215.36.31.81.in-addr.arpa. domain name pointer 20gate4u.system4u.cz
[300] 216.36.31.81.in-addr.arpa. domain name pointer 81-31-36-216.static.masterinter.net
[300] 217.36.31.81.in-addr.arpa. domain name pointer vl3002.praha-4d-c2.r1-4.dc1.4d.prg.masterinter.net
[300] 218.36.31.81.in-addr.arpa. domain name pointer 81-31-36-218.static.masterinter.net
[300] 219.36.31.81.in-addr.arpa. domain name pointer 81-31-36-219.static.masterinter.net
[300] 220.36.31.81.in-addr.arpa. domain name pointer 81-31-36-220.static.masterinter.net
[300] 221.36.31.81.in-addr.arpa. domain name pointer vl3002.praha-4d-c1.r1-1.dc1.4d.prg.masterinter.net
[300] 222.36.31.81.in-addr.arpa. domain name pointer vl3002.praha-4d-c2.r1-4.dc1.4d.prg.masterinter.net
[300] 223.36.31.81.in-addr.arpa. domain name pointer 81-31-36-223.static.masterinter.net
[300] 224.36.31.81.in-addr.arpa. domain name pointer 81-31-36-224.static.masterinter.net
[300] 225.36.31.81.in-addr.arpa. domain name pointer praha-4d-vxr1-gi0-1-117.masterinter.net
[300] 226.36.31.81.in-addr.arpa. domain name pointer 81-31-36-226.static.masterinter.net
[300] 227.36.31.81.in-addr.arpa. domain name pointer 81-31-36-227.static.masterinter.net
[300] 228.36.31.81.in-addr.arpa. domain name pointer 81-31-36-228.static.masterinter.net
[300] 229.36.31.81.in-addr.arpa. domain name pointer 81-31-36-229.static.masterinter.net
[300] 230.36.31.81.in-addr.arpa. domain name pointer 81-31-36-230.static.masterinter.net
[300] 231.36.31.81.in-addr.arpa. domain name pointer 81-31-36-231.static.masterinter.net
[300] 232.36.31.81.in-addr.arpa. domain name pointer 81-31-36-232.static.masterinter.net
[300] 233.36.31.81.in-addr.arpa. domain name pointer 81-31-36-233.static.masterinter.net
[300] 234.36.31.81.in-addr.arpa. domain name pointer 81-31-36-234.static.masterinter.net
[300] 235.36.31.81.in-addr.arpa. domain name pointer 81-31-36-235.static.masterinter.net
[300] 236.36.31.81.in-addr.arpa. domain name pointer 81-31-36-236.static.masterinter.net
[300] 237.36.31.81.in-addr.arpa. domain name pointer praha-4d-vxr1-gi0-1-117.masterinter.net
[300] 238.36.31.81.in-addr.arpa. domain name pointer praha-4d-vxr2-gi0-1-117.masterinter.net
[0] 239.36.31.81.in-addr.arpa.: domain name does not exist
[300] 240.36.31.81.in-addr.arpa. domain name pointer 81-31-36-240.static.masterinter.net
[300] 241.36.31.81.in-addr.arpa. domain name pointer vl59.brno-cejl-c1.r1-1-2.dc1.cejl.brq.masterinter.net
[300] 242.36.31.81.in-addr.arpa. domain name pointer wifi-public-nat.masterinter.net
[300] 243.36.31.81.in-addr.arpa. domain name pointer 81-31-36-243.static.masterinter.net
[300] 244.36.31.81.in-addr.arpa. domain name pointer 81-31-36-244.static.masterinter.net
[300] 245.36.31.81.in-addr.arpa. domain name pointer vl59.brno-cejl-c1.r1-1-2.dc1.cejl.brq.masterinter.net
[300] 246.36.31.81.in-addr.arpa. domain name pointer vl59.brno-cejl-c2.r2-1-3.dc2.cejl.brq.masterinter.net
[300] 247.36.31.81.in-addr.arpa. domain name pointer 81-31-36-247.static.masterinter.net
[0] 248.36.31.81.in-addr.arpa.: domain name does not exist
[300] 249.36.31.81.in-addr.arpa. domain name pointer praha-sitel-c2-gi4-7.masterinter.net
[300] 250.36.31.81.in-addr.arpa. domain name pointer praha-sitel-c2-gi4-7-terms.c.masterinter.net
[0] 251.36.31.81.in-addr.arpa.: domain name does not exist
[0] 252.36.31.81.in-addr.arpa.: domain name does not exist
[300] 253.36.31.81.in-addr.arpa. domain name pointer bratislava-six-c1-ge2-22.masterinter.net
[300] 254.36.31.81.in-addr.arpa. domain name pointer bratislava-six-c1-ge2-22-antik.masterinter.net
[0] 255.36.31.81.in-addr.arpa.: domain name does not exist