[0] 0.21.99.192.in-addr.arpa.: domain name does not exist
[0] 1.21.99.192.in-addr.arpa.: domain name does not exist
[0] 2.21.99.192.in-addr.arpa.: domain name does not exist
[0] 3.21.99.192.in-addr.arpa.: domain name does not exist
[0] 4.21.99.192.in-addr.arpa.: domain name does not exist
[0] 5.21.99.192.in-addr.arpa.: domain name does not exist
[0] 6.21.99.192.in-addr.arpa.: domain name does not exist
[86400] 7.21.99.192.in-addr.arpa. domain name pointer evenstar.pwlstudio.com
[86400] 8.21.99.192.in-addr.arpa. domain name pointer ns509810.ip-192-99-21.net
[86400] 9.21.99.192.in-addr.arpa. domain name pointer box1.hebergementwebarabais.com
[86400] 10.21.99.192.in-addr.arpa. domain name pointer d.ca.7skin.pt
[86400] 11.21.99.192.in-addr.arpa. domain name pointer jayden.scapeweb.com
[86400] 12.21.99.192.in-addr.arpa. domain name pointer fous03.webempresa.eu
[86400] 13.21.99.192.in-addr.arpa. domain name pointer ns235487.ip-192-99-21.net
[86400] 14.21.99.192.in-addr.arpa. domain name pointer ns514325.ip-192-99-21.net
[86400] 15.21.99.192.in-addr.arpa. domain name pointer sanson.safetycord.com
[86400] 16.21.99.192.in-addr.arpa. domain name pointer ns506245.ip-192-99-21.net
[86400] 17.21.99.192.in-addr.arpa. domain name pointer ns506403.ip-192-99-21.net
[86400] 18.21.99.192.in-addr.arpa. domain name pointer ns552552.ip-192-99-21.net
[86400] 19.21.99.192.in-addr.arpa. domain name pointer ns518464.ip-192-99-21.net
[86400] 20.21.99.192.in-addr.arpa. domain name pointer ns235494.ip-192-99-21.net
[86400] 21.21.99.192.in-addr.arpa. domain name pointer ns502842.ip-192-99-21.net
[86400] 22.21.99.192.in-addr.arpa. domain name pointer ns500220.ip-192-99-21.net
[86400] 23.21.99.192.in-addr.arpa. domain name pointer ns500221.ip-192-99-21.net
[86400] 24.21.99.192.in-addr.arpa. domain name pointer ns512592.ip-192-99-21.net
[86400] 25.21.99.192.in-addr.arpa. domain name pointer ns507991.ip-192-99-21.net
[86400] 26.21.99.192.in-addr.arpa. domain name pointer ns235475.ip-192-99-21.net
[86400] 27.21.99.192.in-addr.arpa. domain name pointer sentenceapi-shard9.servers.nferx.com
[86400] 28.21.99.192.in-addr.arpa. domain name pointer ns531663.ip-192-99-21.net
[86400] 29.21.99.192.in-addr.arpa. domain name pointer ns533001.ip-192-99-21.net
[86400] 30.21.99.192.in-addr.arpa. domain name pointer ns548760.ip-192-99-21.net
[86400] 31.21.99.192.in-addr.arpa. domain name pointer ns530068.ip-192-99-21.net
[86400] 32.21.99.192.in-addr.arpa. domain name pointer ns532216.ip-192-99-21.net
[86400] 33.21.99.192.in-addr.arpa. domain name pointer dev6.verbinteractive.com
[86400] 34.21.99.192.in-addr.arpa. domain name pointer ns509941.ip-192-99-21.net
[86400] 35.21.99.192.in-addr.arpa. domain name pointer ns501584.ip-192-99-21.net
[86400] 36.21.99.192.in-addr.arpa. domain name pointer ns508814.ip-192-99-21.net
[86400] 37.21.99.192.in-addr.arpa. domain name pointer ns508815.ip-192-99-21.net
[86400] 38.21.99.192.in-addr.arpa. domain name pointer ns507992.ip-192-99-21.net
[86400] 39.21.99.192.in-addr.arpa. domain name pointer ns511063.ip-192-99-21.net
[86400] 40.21.99.192.in-addr.arpa. domain name pointer ns531563.ip-192-99-21.net
[86400] 41.21.99.192.in-addr.arpa. domain name pointer www.shamayel.com
[86400] 42.21.99.192.in-addr.arpa. domain name pointer video.servidorrprivado.com
[86400] 43.21.99.192.in-addr.arpa. domain name pointer ns235330.ip-192-99-21.net
[86400] 44.21.99.192.in-addr.arpa. domain name pointer ns235331.ip-192-99-21.net
[86400] 45.21.99.192.in-addr.arpa. domain name pointer ns235332.ip-192-99-21.net
[86400] 46.21.99.192.in-addr.arpa. domain name pointer ns510390.ip-192-99-21.net
[86400] 47.21.99.192.in-addr.arpa. domain name pointer ns511785.ip-192-99-21.net
[86400] 48.21.99.192.in-addr.arpa. domain name pointer ns513325.ip-192-99-21.net
[86400] 49.21.99.192.in-addr.arpa. domain name pointer ns532215.ip-192-99-21.net
[86400] 50.21.99.192.in-addr.arpa. domain name pointer ns517801.ip-192-99-21.net
[86400] 51.21.99.192.in-addr.arpa. domain name pointer ns500521.ip-192-99-21.net
[86400] 52.21.99.192.in-addr.arpa. domain name pointer ns500356.ip-192-99-21.net
[86400] 53.21.99.192.in-addr.arpa. domain name pointer ns5000262.ip-192-99-21.net
[86400] 54.21.99.192.in-addr.arpa. domain name pointer ns510240.ip-192-99-21.net
[86400] 55.21.99.192.in-addr.arpa. domain name pointer ns508084.ip-192-99-21.net
[86400] 56.21.99.192.in-addr.arpa. domain name pointer grosminet.facil.services
[86400] 57.21.99.192.in-addr.arpa. domain name pointer ns534331.ip-192-99-21.net
[86400] 58.21.99.192.in-addr.arpa. domain name pointer ns510475.ip-192-99-21.net
[86400] 59.21.99.192.in-addr.arpa. domain name pointer neptune.cavallocomm.net
[86400] 60.21.99.192.in-addr.arpa. domain name pointer hv.quikcash.ca
[86400] 61.21.99.192.in-addr.arpa. domain name pointer ns510888.ip-192-99-21.net
[86400] 62.21.99.192.in-addr.arpa. domain name pointer ns507249.ip-192-99-21.net
[86400] 63.21.99.192.in-addr.arpa. domain name pointer serveur.qc2.ca
[86400] 64.21.99.192.in-addr.arpa. domain name pointer ns5000060.ip-192-99-21.net
[86400] 65.21.99.192.in-addr.arpa. domain name pointer ns517776.ip-192-99-21.net
[86400] 66.21.99.192.in-addr.arpa. domain name pointer ns235564.ip-192-99-21.net
[86400] 67.21.99.192.in-addr.arpa. domain name pointer ns507993.ip-192-99-21.net
[86400] 68.21.99.192.in-addr.arpa. domain name pointer ns532218.ip-192-99-21.net
[86400] 69.21.99.192.in-addr.arpa. domain name pointer ns532219.ip-192-99-21.net
[86400] 70.21.99.192.in-addr.arpa. domain name pointer ns235608.ip-192-99-21.net
[86400] 71.21.99.192.in-addr.arpa. domain name pointer ns521925.ip-192-99-21.net
[86400] 72.21.99.192.in-addr.arpa. domain name pointer ns532768.ip-192-99-21.net
[86400] 73.21.99.192.in-addr.arpa. domain name pointer ns507896.ip-192-99-21.net
[86400] 74.21.99.192.in-addr.arpa. domain name pointer group12.smartseohosting.com
[0] 75.21.99.192.in-addr.arpa.: domain name does not exist
[86400] 76.21.99.192.in-addr.arpa. domain name pointer ns508956.ip-192-99-21.net
[86400] 77.21.99.192.in-addr.arpa. domain name pointer tesla.amacolombia.com
[86400] 78.21.99.192.in-addr.arpa. domain name pointer ns521926.ip-192-99-21.net
[86400] 79.21.99.192.in-addr.arpa. domain name pointer ns532769.ip-192-99-21.net
[86400] 80.21.99.192.in-addr.arpa. domain name pointer ns502462.ip-192-99-21.net
[86400] 81.21.99.192.in-addr.arpa. domain name pointer ns235619.ip-192-99-21.net
[86400] 82.21.99.192.in-addr.arpa. domain name pointer ns536869.ip-192-99-21.net
[86400] 83.21.99.192.in-addr.arpa. domain name pointer na06.pebblehost.com
[86400] 84.21.99.192.in-addr.arpa. domain name pointer ns511092.ip-192-99-21.net
[86400] 85.21.99.192.in-addr.arpa. domain name pointer ns504571.ip-192-99-21.net
[86400] 86.21.99.192.in-addr.arpa. domain name pointer ns500441.ip-192-99-21.net
[86400] 87.21.99.192.in-addr.arpa. domain name pointer ns507033.ip-192-99-21.net
[86400] 88.21.99.192.in-addr.arpa. domain name pointer zabbix.regium.com
[86400] 89.21.99.192.in-addr.arpa. domain name pointer ns500282.ip-192-99-21.net
[86400] 90.21.99.192.in-addr.arpa. domain name pointer ns501574.ip-192-99-21.net
[86400] 91.21.99.192.in-addr.arpa. domain name pointer ns508809.ip-192-99-21.net
[86400] 92.21.99.192.in-addr.arpa. domain name pointer ns515296.ip-192-99-21.net
[86400] 93.21.99.192.in-addr.arpa. domain name pointer ns235631.ip-192-99-21.net
[86400] 94.21.99.192.in-addr.arpa. domain name pointer ns550611.ip-192-99-21.net
[86400] 95.21.99.192.in-addr.arpa. domain name pointer ns505057.ip-192-99-21.net
[86400] 96.21.99.192.in-addr.arpa. domain name pointer ns548758.ip-192-99-21.net
[86400] 97.21.99.192.in-addr.arpa. domain name pointer ns502843.ip-192-99-21.net
[86400] 98.21.99.192.in-addr.arpa. domain name pointer ns514637.ip-192-99-21.net
[86400] 99.21.99.192.in-addr.arpa. domain name pointer ns235809.ip-192-99-21.net
[86400] 100.21.99.192.in-addr.arpa. domain name pointer ns501109.ip-192-99-21.net
[86400] 101.21.99.192.in-addr.arpa. domain name pointer ns514540.ip-192-99-21.net
[86400] 102.21.99.192.in-addr.arpa. domain name pointer ns500896.ip-192-99-21.net
[86400] 103.21.99.192.in-addr.arpa. domain name pointer ns505164.ip-192-99-21.net
[86400] 104.21.99.192.in-addr.arpa. domain name pointer ns532220.ip-192-99-21.net
[86400] 105.21.99.192.in-addr.arpa. domain name pointer ns501514.ip-192-99-21.net
[86400] 106.21.99.192.in-addr.arpa. domain name pointer ns506192.ip-192-99-21.net
[86400] 107.21.99.192.in-addr.arpa. domain name pointer mc50.mc-panel.net
[86400] 108.21.99.192.in-addr.arpa. domain name pointer ns527217.ip-192-99-21.net
[86400] 109.21.99.192.in-addr.arpa. domain name pointer ns539358.ip-192-99-21.net
[86400] 110.21.99.192.in-addr.arpa. domain name pointer ns5000227.ip-192-99-21.net
[86400] 111.21.99.192.in-addr.arpa. domain name pointer ns514569.ip-192-99-21.net
[86400] 112.21.99.192.in-addr.arpa. domain name pointer ns563447.ip-192-99-21.net
[86400] 113.21.99.192.in-addr.arpa. domain name pointer opz.opz.me
[86400] 114.21.99.192.in-addr.arpa. domain name pointer ns532221.ip-192-99-21.net
[86400] 115.21.99.192.in-addr.arpa. domain name pointer ns235825.ip-192-99-21.net
[86400] 116.21.99.192.in-addr.arpa. domain name pointer ns508357.ip-192-99-21.net
[86400] 117.21.99.192.in-addr.arpa. domain name pointer ns516328.ip-192-99-21.net
[86400] 118.21.99.192.in-addr.arpa. domain name pointer cp205.webempresa.eu
[86400] 119.21.99.192.in-addr.arpa. domain name pointer zafonic.logicserver.co.uk
[86400] 120.21.99.192.in-addr.arpa. domain name pointer ns500109.ip-192-99-21.net
[86400] 121.21.99.192.in-addr.arpa. domain name pointer mc66.ggservers.com
[86400] 122.21.99.192.in-addr.arpa. domain name pointer server92.hndservers.net
[86400] 123.21.99.192.in-addr.arpa. domain name pointer b06.minhalista.me
[86400] 124.21.99.192.in-addr.arpa. domain name pointer ns502388.ip-192-99-21.net
[86400] 125.21.99.192.in-addr.arpa. domain name pointer an138.anvilnode.com
[86400] 126.21.99.192.in-addr.arpa. domain name pointer ns517965.ip-192-99-21.net
[86400] 127.21.99.192.in-addr.arpa. domain name pointer h103.stickypiston.co
[86400] 128.21.99.192.in-addr.arpa. domain name pointer ns502389.ip-192-99-21.net
[86400] 129.21.99.192.in-addr.arpa. domain name pointer ns515293.ip-192-99-21.net
[86400] 130.21.99.192.in-addr.arpa. domain name pointer ns505082.ip-192-99-21.net
[86400] 131.21.99.192.in-addr.arpa. domain name pointer ns532222.ip-192-99-21.net
[86400] 132.21.99.192.in-addr.arpa. domain name pointer ns533002.ip-192-99-21.net
[86400] 133.21.99.192.in-addr.arpa. domain name pointer celta2.intermedia.net.ar
[86400] 134.21.99.192.in-addr.arpa. domain name pointer mc52.mc-panel.net
[86400] 135.21.99.192.in-addr.arpa. domain name pointer ns502081.ip-192-99-21.net
[86400] 136.21.99.192.in-addr.arpa. domain name pointer ns235846.ip-192-99-21.net
[86400] 137.21.99.192.in-addr.arpa. domain name pointer ns548747.ip-192-99-21.net
[86400] 138.21.99.192.in-addr.arpa. domain name pointer ns510994.ip-192-99-21.net
[86400] 139.21.99.192.in-addr.arpa. domain name pointer wrk72.cloudhq.net
[86400] 140.21.99.192.in-addr.arpa. domain name pointer ns532478.ip-192-99-21.net
[86400] 141.21.99.192.in-addr.arpa. domain name pointer ns532225.ip-192-99-21.net
[86400] 142.21.99.192.in-addr.arpa. domain name pointer ns521398.ip-192-99-21.net
[86400] 143.21.99.192.in-addr.arpa. domain name pointer ns513569.ip-192-99-21.net
[86400] 144.21.99.192.in-addr.arpa. domain name pointer ns555552.ip-192-99-21.net
[86400] 145.21.99.192.in-addr.arpa. domain name pointer ns517743.ip-192-99-21.net
[86400] 146.21.99.192.in-addr.arpa. domain name pointer ns518852.ip-192-99-21.net
[86400] 147.21.99.192.in-addr.arpa. domain name pointer ns552556.ip-192-99-21.net
[86400] 148.21.99.192.in-addr.arpa. domain name pointer ns513582.ip-192-99-21.net
[86400] 149.21.99.192.in-addr.arpa. domain name pointer ns517750.ip-192-99-21.net
[86400] 150.21.99.192.in-addr.arpa. domain name pointer ns235940.ip-192-99-21.net
[86400] 151.21.99.192.in-addr.arpa. domain name pointer ns534712.ip-192-99-21.net
[86400] 152.21.99.192.in-addr.arpa. domain name pointer odedi29573.mywhc.ca
[86400] 153.21.99.192.in-addr.arpa. domain name pointer ns532226.ip-192-99-21.net
[86400] 154.21.99.192.in-addr.arpa. domain name pointer ns510216.ip-192-99-21.net
[86400] 155.21.99.192.in-addr.arpa. domain name pointer ns501042.ip-192-99-21.net
[86400] 156.21.99.192.in-addr.arpa. domain name pointer dvz2.boxedall.net
[86400] 157.21.99.192.in-addr.arpa. domain name pointer ns532224.ip-192-99-21.net
[86400] 158.21.99.192.in-addr.arpa. domain name pointer ns504565.ip-192-99-21.net
[86400] 159.21.99.192.in-addr.arpa. domain name pointer ns508577.ip-192-99-21.net
[86400] 160.21.99.192.in-addr.arpa. domain name pointer ns517725.ip-192-99-21.net
[86400] 161.21.99.192.in-addr.arpa. domain name pointer ns504564.ip-192-99-21.net
[86400] 162.21.99.192.in-addr.arpa. domain name pointer ns506747.ip-192-99-21.net
[86400] 163.21.99.192.in-addr.arpa. domain name pointer ns235902.ip-192-99-21.net
[86400] 164.21.99.192.in-addr.arpa. domain name pointer ns502092.ip-192-99-21.net
[86400] 165.21.99.192.in-addr.arpa. domain name pointer recorder01.cdnmedia.tv
[86400] 166.21.99.192.in-addr.arpa. domain name pointer ns533004.ip-192-99-21.net
[86400] 167.21.99.192.in-addr.arpa. domain name pointer ns517780.ip-192-99-21.net
[86400] 168.21.99.192.in-addr.arpa. domain name pointer ns503316.ip-192-99-21.net
[86400] 169.21.99.192.in-addr.arpa. domain name pointer ns500048.ip-192-99-21.net
[86400] 170.21.99.192.in-addr.arpa. domain name pointer ns235855.ip-192-99-21.net
[86400] 171.21.99.192.in-addr.arpa. domain name pointer mx.us.1.smnsg.com
[86400] 172.21.99.192.in-addr.arpa. domain name pointer ns519690.ip-192-99-21.net
[86400] 173.21.99.192.in-addr.arpa. domain name pointer ns500773.ip-192-99-21.net
[86400] 174.21.99.192.in-addr.arpa. domain name pointer ns501772.ip-192-99-21.net
[86400] 175.21.99.192.in-addr.arpa. domain name pointer ns502078.ip-192-99-21.net
[86400] 176.21.99.192.in-addr.arpa. domain name pointer ns504542.ip-192-99-21.net
[86400] 177.21.99.192.in-addr.arpa. domain name pointer arwen.blazar.mx
[86400] 178.21.99.192.in-addr.arpa. domain name pointer ns532227.ip-192-99-21.net
[86400] 179.21.99.192.in-addr.arpa. domain name pointer mx2.briskdata.com
[86400] 180.21.99.192.in-addr.arpa. domain name pointer ns502954.ip-192-99-21.net
[86400] 181.21.99.192.in-addr.arpa. domain name pointer ns501263.ip-192-99-21.net
[86400] 182.21.99.192.in-addr.arpa. domain name pointer ns506325.ip-192-99-21.net
[86400] 183.21.99.192.in-addr.arpa. domain name pointer ns513624.ip-192-99-21.net
[86400] 184.21.99.192.in-addr.arpa. domain name pointer ns512082.ip-192-99-21.net
[86400] 185.21.99.192.in-addr.arpa. domain name pointer ns514570.ip-192-99-21.net
[86400] 186.21.99.192.in-addr.arpa. domain name pointer ns5000293.ip-192-99-21.net
[86400] 187.21.99.192.in-addr.arpa. domain name pointer ns235953.ip-192-99-21.net
[86400] 188.21.99.192.in-addr.arpa. domain name pointer ns503317.ip-192-99-21.net
[86400] 189.21.99.192.in-addr.arpa. domain name pointer shrike.hostinpowers.net
[86400] 190.21.99.192.in-addr.arpa. domain name pointer ns553299.ip-192-99-21.net
[86400] 191.21.99.192.in-addr.arpa. domain name pointer ns508235.ip-192-99-21.net
[86400] 192.21.99.192.in-addr.arpa. domain name pointer ns235958.ip-192-99-21.net
[86400] 193.21.99.192.in-addr.arpa. domain name pointer valard.emerald-associates.com
[86400] 194.21.99.192.in-addr.arpa. domain name pointer ns504470.ip-192-99-21.net
[86400] 195.21.99.192.in-addr.arpa. domain name pointer ns511241.ip-192-99-21.net
[86400] 196.21.99.192.in-addr.arpa. domain name pointer ns500111.ip-192-99-21.net
[86400] 197.21.99.192.in-addr.arpa. domain name pointer ns532229.ip-192-99-21.net
[86400] 198.21.99.192.in-addr.arpa. domain name pointer webrtc.korys.io
[86400] 199.21.99.192.in-addr.arpa. domain name pointer ns501585.ip-192-99-21.net
[86400] 200.21.99.192.in-addr.arpa. domain name pointer ns500108.ip-192-99-21.net
[86400] 201.21.99.192.in-addr.arpa. domain name pointer ns502365.ip-192-99-21.net
[86400] 202.21.99.192.in-addr.arpa. domain name pointer ns508864.ip-192-99-21.net
[86400] 203.21.99.192.in-addr.arpa. domain name pointer turn.korys.io
[86400] 204.21.99.192.in-addr.arpa. domain name pointer ns506436.ip-192-99-21.net
[86400] 205.21.99.192.in-addr.arpa. domain name pointer svr34.7uphost.com
[86400] 206.21.99.192.in-addr.arpa. domain name pointer ns236111.ip-192-99-21.net
[86400] 207.21.99.192.in-addr.arpa. domain name pointer 192-99-21-207.caramania.net
[86400] 208.21.99.192.in-addr.arpa. domain name pointer ns511240.ip-192-99-21.net
[86400] 209.21.99.192.in-addr.arpa. domain name pointer ns236114.ip-192-99-21.net
[86400] 210.21.99.192.in-addr.arpa. domain name pointer host.rodeus.com
[86400] 211.21.99.192.in-addr.arpa. domain name pointer ns500522.ip-192-99-21.net
[86400] 212.21.99.192.in-addr.arpa. domain name pointer ns502575.ip-192-99-21.net
[86400] 213.21.99.192.in-addr.arpa. domain name pointer ns548759.ip-192-99-21.net
[86400] 214.21.99.192.in-addr.arpa. domain name pointer ns512455.ip-192-99-21.net
[86400] 215.21.99.192.in-addr.arpa. domain name pointer ns500410.ip-192-99-21.net
[86400] 216.21.99.192.in-addr.arpa. domain name pointer mc79.ggservers.com
[86400] 217.21.99.192.in-addr.arpa. domain name pointer ns540759.ip-192-99-21.net
[86400] 218.21.99.192.in-addr.arpa. domain name pointer cadash2.samknows.com
[86400] 219.21.99.192.in-addr.arpa. domain name pointer b04.minhalista.me
[86400] 220.21.99.192.in-addr.arpa. domain name pointer ns512977.ip-192-99-21.net
[86400] 221.21.99.192.in-addr.arpa. domain name pointer ns532361.ip-192-99-21.net
[86400] 222.21.99.192.in-addr.arpa. domain name pointer game.eternal-lands.com
[86400] 223.21.99.192.in-addr.arpa. domain name pointer ns510325.ip-192-99-21.net
[86400] 224.21.99.192.in-addr.arpa. domain name pointer web1.highsnobiety.com
[86400] 225.21.99.192.in-addr.arpa. domain name pointer ns548761.ip-192-99-21.net
[86400] 226.21.99.192.in-addr.arpa. domain name pointer server.eidea.es
[86400] 227.21.99.192.in-addr.arpa. domain name pointer ns511236.ip-192-99-21.net
[86400] 228.21.99.192.in-addr.arpa. domain name pointer ns517966.ip-192-99-21.net
[86400] 229.21.99.192.in-addr.arpa. domain name pointer ns500765.ip-192-99-21.net
[86400] 230.21.99.192.in-addr.arpa. domain name pointer ns509887.ip-192-99-21.net
[86400] 231.21.99.192.in-addr.arpa. domain name pointer ns509888.ip-192-99-21.net
[86400] 232.21.99.192.in-addr.arpa. domain name pointer ns509889.ip-192-99-21.net
[86400] 233.21.99.192.in-addr.arpa. domain name pointer ns509890.ip-192-99-21.net
[86400] 234.21.99.192.in-addr.arpa. domain name pointer tcpve.tradingcharts.net
[86400] 235.21.99.192.in-addr.arpa. domain name pointer thelamb.logicserver.co.uk
[0] 236.21.99.192.in-addr.arpa.: domain name does not exist
[0] 237.21.99.192.in-addr.arpa.: domain name does not exist
[0] 238.21.99.192.in-addr.arpa.: domain name does not exist
[86400] 239.21.99.192.in-addr.arpa. domain name pointer ns509872.ip-192-99-21.net
[86400] 240.21.99.192.in-addr.arpa. domain name pointer ns509873.ip-192-99-21.net
[86400] 241.21.99.192.in-addr.arpa. domain name pointer ns509874.ip-192-99-21.net
[0] 242.21.99.192.in-addr.arpa.: domain name does not exist
[0] 243.21.99.192.in-addr.arpa.: domain name does not exist
[0] 244.21.99.192.in-addr.arpa.: domain name does not exist
[0] 245.21.99.192.in-addr.arpa.: domain name does not exist
[0] 246.21.99.192.in-addr.arpa.: domain name does not exist
[0] 247.21.99.192.in-addr.arpa.: domain name does not exist
[0] 248.21.99.192.in-addr.arpa.: domain name does not exist
[0] 249.21.99.192.in-addr.arpa.: domain name does not exist
[0] 250.21.99.192.in-addr.arpa.: domain name does not exist
[0] 251.21.99.192.in-addr.arpa.: domain name does not exist
[0] 252.21.99.192.in-addr.arpa.: domain name does not exist
[0] 253.21.99.192.in-addr.arpa.: domain name does not exist
[0] 254.21.99.192.in-addr.arpa.: domain name does not exist
[0] 255.21.99.192.in-addr.arpa.: domain name does not exist