[86400] 0.221.193.131.in-addr.arpa. domain name pointer ed.networks.uic.edu
[86400] 1.221.193.131.in-addr.arpa. domain name pointer ed.gw.uic.edu
[0] 2.221.193.131.in-addr.arpa.: domain name does not exist
[0] 3.221.193.131.in-addr.arpa.: domain name does not exist
[0] 4.221.193.131.in-addr.arpa.: domain name does not exist
[86400] 5.221.193.131.in-addr.arpa. domain name pointer ecsw-idf-3612.switch.uic.edu
[86400] 6.221.193.131.in-addr.arpa. domain name pointer ecsw3726-1.switch.uic.edu
[86400] 7.221.193.131.in-addr.arpa. domain name pointer ecsw1416b.ed.uic.edu
[86400] 8.221.193.131.in-addr.arpa. domain name pointer ecsw1416.ed.uic.edu
[86400] 9.221.193.131.in-addr.arpa. domain name pointer g031c.ed.uic.edu
[86400] 10.221.193.131.in-addr.arpa. domain name pointer c011b.ed.uic.edu
[86400] 11.221.193.131.in-addr.arpa. domain name pointer c049.ed.uic.edu
[86400] 12.221.193.131.in-addr.arpa. domain name pointer c049g.ed.uic.edu
[86400] 13.221.193.131.in-addr.arpa. domain name pointer c049h.ed.uic.edu
[86400] 14.221.193.131.in-addr.arpa. domain name pointer c049i.ed.uic.edu
[86400] 15.221.193.131.in-addr.arpa. domain name pointer c009b.ed.uic.edu
[86400] 16.221.193.131.in-addr.arpa. domain name pointer d008b.ed.uic.edu
[86400] 17.221.193.131.in-addr.arpa. domain name pointer d006b.ed.uic.edu
[86400] 18.221.193.131.in-addr.arpa. domain name pointer g020c.ed.uic.edu
[86400] 19.221.193.131.in-addr.arpa. domain name pointer d016b.ed.uic.edu
[86400] 20.221.193.131.in-addr.arpa. domain name pointer g030c.ed.uic.edu
[86400] 21.221.193.131.in-addr.arpa. domain name pointer g030d.ed.uic.edu
[86400] 22.221.193.131.in-addr.arpa. domain name pointer h035c.ed.uic.edu
[86400] 23.221.193.131.in-addr.arpa. domain name pointer g015b.ed.uic.edu
[86400] 24.221.193.131.in-addr.arpa. domain name pointer c049j.ed.uic.edu
[86400] 25.221.193.131.in-addr.arpa. domain name pointer d003b.ed.uic.edu
[86400] 26.221.193.131.in-addr.arpa. domain name pointer g020b.ed.uic.edu
[86400] 27.221.193.131.in-addr.arpa. domain name pointer d021.ed.uic.edu
[86400] 28.221.193.131.in-addr.arpa. domain name pointer c028.ed.uic.edu
[86400] 29.221.193.131.in-addr.arpa. domain name pointer g030b.ed.uic.edu
[86400] 30.221.193.131.in-addr.arpa. domain name pointer g031b.ed.uic.edu
[86400] 31.221.193.131.in-addr.arpa. domain name pointer d045.ed.uic.edu
[86400] 32.221.193.131.in-addr.arpa. domain name pointer c010b.ed.uic.edu
[86400] 33.221.193.131.in-addr.arpa. domain name pointer c007b.ed.uic.edu
[86400] 34.221.193.131.in-addr.arpa. domain name pointer g001b.ed.uic.edu
[86400] 35.221.193.131.in-addr.arpa. domain name pointer k003b.ed.uic.edu
[86400] 36.221.193.131.in-addr.arpa. domain name pointer c017.ed.uic.edu
[86400] 37.221.193.131.in-addr.arpa. domain name pointer g003b.ed.uic.edu
[86400] 38.221.193.131.in-addr.arpa. domain name pointer g002b.ed.uic.edu
[86400] 39.221.193.131.in-addr.arpa. domain name pointer c025b.ed.uic.edu
[86400] 40.221.193.131.in-addr.arpa. domain name pointer k002b.ed.uic.edu
[86400] 41.221.193.131.in-addr.arpa. domain name pointer k002c.ed.uic.edu
[86400] 42.221.193.131.in-addr.arpa. domain name pointer k002d.ed.uic.edu
[86400] 43.221.193.131.in-addr.arpa. domain name pointer k002e.ed.uic.edu
[86400] 44.221.193.131.in-addr.arpa. domain name pointer k002f.ed.uic.edu
[86400] 45.221.193.131.in-addr.arpa. domain name pointer k002g.ed.uic.edu
[86400] 46.221.193.131.in-addr.arpa. domain name pointer g008.ed.uic.edu
[86400] 47.221.193.131.in-addr.arpa. domain name pointer c048c.ed.uic.edu
[86400] 48.221.193.131.in-addr.arpa. domain name pointer d047b.ed.uic.edu
[86400] 49.221.193.131.in-addr.arpa. domain name pointer g008b.ed.uic.edu
[86400] 50.221.193.131.in-addr.arpa. domain name pointer g032a.ed.uic.edu
[86400] 51.221.193.131.in-addr.arpa. domain name pointer g032b.ed.uic.edu
[86400] 52.221.193.131.in-addr.arpa. domain name pointer g032c.ed.uic.edu
[86400] 53.221.193.131.in-addr.arpa. domain name pointer c034b.ed.uic.edu
[86400] 54.221.193.131.in-addr.arpa. domain name pointer c048d.ed.uic.edu
[86400] 55.221.193.131.in-addr.arpa. domain name pointer c036b.ed.uic.edu
[86400] 56.221.193.131.in-addr.arpa. domain name pointer c014b.ed.uic.edu
[86400] 57.221.193.131.in-addr.arpa. domain name pointer c048e.ed.uic.edu
[86400] 58.221.193.131.in-addr.arpa. domain name pointer g026b.ed.uic.edu
[86400] 59.221.193.131.in-addr.arpa. domain name pointer g027b.ed.uic.edu
[86400] 60.221.193.131.in-addr.arpa. domain name pointer c014c.ed.uic.edu
[86400] 61.221.193.131.in-addr.arpa. domain name pointer d026b.ed.uic.edu
[86400] 62.221.193.131.in-addr.arpa. domain name pointer d028b.ed.uic.edu
[86400] 63.221.193.131.in-addr.arpa. domain name pointer d029b.ed.uic.edu
[86400] 64.221.193.131.in-addr.arpa. domain name pointer d031.ed.uic.edu
[86400] 65.221.193.131.in-addr.arpa. domain name pointer ttp.ed.uic.edu
[86400] 66.221.193.131.in-addr.arpa. domain name pointer g015.ed.uic.edu
[86400] 67.221.193.131.in-addr.arpa. domain name pointer c021b.ed.uic.edu
[86400] 68.221.193.131.in-addr.arpa. domain name pointer d046.ed.uic.edu
[86400] 69.221.193.131.in-addr.arpa. domain name pointer d030c.ed.uic.edu
[86400] 70.221.193.131.in-addr.arpa. domain name pointer c026b.ed.uic.edu
[86400] 71.221.193.131.in-addr.arpa. domain name pointer d004e.ed.uic.edu
[86400] 72.221.193.131.in-addr.arpa. domain name pointer g007b.ed.uic.edu
[86400] 73.221.193.131.in-addr.arpa. domain name pointer c043b.ed.uic.edu
[86400] 74.221.193.131.in-addr.arpa. domain name pointer c037.ed.uic.edu
[86400] 75.221.193.131.in-addr.arpa. domain name pointer c042b.ed.uic.edu
[86400] 76.221.193.131.in-addr.arpa. domain name pointer c048b.ed.uic.edu
[86400] 77.221.193.131.in-addr.arpa. domain name pointer c049e.ed.uic.edu
[86400] 78.221.193.131.in-addr.arpa. domain name pointer c049d.ed.uic.edu
[86400] 79.221.193.131.in-addr.arpa. domain name pointer d011b.ed.uic.edu
[86400] 80.221.193.131.in-addr.arpa. domain name pointer c027d.ed.uic.edu
[86400] 81.221.193.131.in-addr.arpa. domain name pointer d011d.ed.uic.edu
[86400] 82.221.193.131.in-addr.arpa. domain name pointer d014e.ed.uic.edu
[86400] 83.221.193.131.in-addr.arpa. domain name pointer d048.ed.uic.edu
[86400] 84.221.193.131.in-addr.arpa. domain name pointer d049.ed.uic.edu
[86400] 85.221.193.131.in-addr.arpa. domain name pointer d050.ed.uic.edu
[86400] 86.221.193.131.in-addr.arpa. domain name pointer d051.ed.uic.edu
[86400] 87.221.193.131.in-addr.arpa. domain name pointer g005b.ed.uic.edu
[86400] 88.221.193.131.in-addr.arpa. domain name pointer g005c.ed.uic.edu
[86400] 89.221.193.131.in-addr.arpa. domain name pointer ecswk026.physpl.uic.edu
[86400] 90.221.193.131.in-addr.arpa. domain name pointer d048b.ed.uic.edu
[86400] 91.221.193.131.in-addr.arpa. domain name pointer c048f.ed.uic.edu
[86400] 92.221.193.131.in-addr.arpa. domain name pointer c048g.ed.uic.edu
[86400] 93.221.193.131.in-addr.arpa. domain name pointer g009b.ed.uic.edu
[86400] 94.221.193.131.in-addr.arpa. domain name pointer g009c.ed.uic.edu
[86400] 95.221.193.131.in-addr.arpa. domain name pointer g009d.ed.uic.edu
[86400] 96.221.193.131.in-addr.arpa. domain name pointer c040b.ed.uic.edu
[86400] 97.221.193.131.in-addr.arpa. domain name pointer k023b.ed.uic.edu
[86400] 98.221.193.131.in-addr.arpa. domain name pointer h031b.ed.uic.edu
[86400] 99.221.193.131.in-addr.arpa. domain name pointer c036d.ed.uic.edu
[86400] 100.221.193.131.in-addr.arpa. domain name pointer d077.ed.uic.edu
[86400] 101.221.193.131.in-addr.arpa. domain name pointer c050a.ed.uic.edu
[86400] 102.221.193.131.in-addr.arpa. domain name pointer h027.ed.uic.edu
[86400] 103.221.193.131.in-addr.arpa. domain name pointer cat.ed.uic.edu
[86400] 104.221.193.131.in-addr.arpa. domain name pointer d005.ed.uic.edu
[86400] 105.221.193.131.in-addr.arpa. domain name pointer filter3221105.filter.uic.edu
[86400] 106.221.193.131.in-addr.arpa. domain name pointer c032.ed.uic.edu
[86400] 107.221.193.131.in-addr.arpa. domain name pointer c018.ed.uic.edu
[86400] 108.221.193.131.in-addr.arpa. domain name pointer c009.ed.uic.edu
[86400] 109.221.193.131.in-addr.arpa. domain name pointer d026.ed.uic.edu
[86400] 110.221.193.131.in-addr.arpa. domain name pointer d025.ed.uic.edu
[86400] 111.221.193.131.in-addr.arpa. domain name pointer d028.ed.uic.edu
[86400] 112.221.193.131.in-addr.arpa. domain name pointer d034b.ed.uic.edu
[86400] 113.221.193.131.in-addr.arpa. domain name pointer d025b.ed.uic.edu
[86400] 114.221.193.131.in-addr.arpa. domain name pointer d024.ed.uic.edu
[86400] 115.221.193.131.in-addr.arpa. domain name pointer c033.ed.uic.edu
[86400] 116.221.193.131.in-addr.arpa. domain name pointer c011.ed.uic.edu
[86400] 117.221.193.131.in-addr.arpa. domain name pointer c005.ed.uic.edu
[86400] 118.221.193.131.in-addr.arpa. domain name pointer server.ed.uic.edu
[86400] 119.221.193.131.in-addr.arpa. domain name pointer g009.ed.uic.edu
[86400] 120.221.193.131.in-addr.arpa. domain name pointer d009d.ed.uic.edu
[86400] 121.221.193.131.in-addr.arpa. domain name pointer c036.ed.uic.edu
[86400] 122.221.193.131.in-addr.arpa. domain name pointer nowacki.ed.uic.edu
[86400] 123.221.193.131.in-addr.arpa. domain name pointer c035.ed.uic.edu
[86400] 124.221.193.131.in-addr.arpa. domain name pointer d018a.ed.uic.edu
[86400] 125.221.193.131.in-addr.arpa. domain name pointer d012.ed.uic.edu
[86400] 126.221.193.131.in-addr.arpa. domain name pointer d030.ed.uic.edu
[86400] 127.221.193.131.in-addr.arpa. domain name pointer d032.ed.uic.edu
[86400] 128.221.193.131.in-addr.arpa. domain name pointer d020b.ed.uic.edu
[86400] 129.221.193.131.in-addr.arpa. domain name pointer g007.ed.uic.edu
[86400] 130.221.193.131.in-addr.arpa. domain name pointer c030.ed.uic.edu
[86400] 131.221.193.131.in-addr.arpa. domain name pointer c043.ed.uic.edu
[86400] 132.221.193.131.in-addr.arpa. domain name pointer d008.ed.uic.edu
[86400] 133.221.193.131.in-addr.arpa. domain name pointer h031.ed.uic.edu
[86400] 134.221.193.131.in-addr.arpa. domain name pointer h033.ed.uic.edu
[86400] 135.221.193.131.in-addr.arpa. domain name pointer g020.ed.uic.edu
[86400] 136.221.193.131.in-addr.arpa. domain name pointer g027.ed.uic.edu
[86400] 137.221.193.131.in-addr.arpa. domain name pointer c010.ed.uic.edu
[86400] 138.221.193.131.in-addr.arpa. domain name pointer d001.ed.uic.edu
[86400] 139.221.193.131.in-addr.arpa. domain name pointer d032b.ed.uic.edu
[86400] 140.221.193.131.in-addr.arpa. domain name pointer c019.ed.uic.edu
[86400] 141.221.193.131.in-addr.arpa. domain name pointer d019.ed.uic.edu
[86400] 142.221.193.131.in-addr.arpa. domain name pointer d020.ed.uic.edu
[86400] 143.221.193.131.in-addr.arpa. domain name pointer c049a.ed.uic.edu
[86400] 144.221.193.131.in-addr.arpa. domain name pointer d034.ed.uic.edu
[86400] 145.221.193.131.in-addr.arpa. domain name pointer d022.ed.uic.edu
[86400] 146.221.193.131.in-addr.arpa. domain name pointer d001b.ed.uic.edu
[86400] 147.221.193.131.in-addr.arpa. domain name pointer c002.ed.uic.edu
[86400] 148.221.193.131.in-addr.arpa. domain name pointer g026.ed.uic.edu
[86400] 149.221.193.131.in-addr.arpa. domain name pointer filter2.ed.uic.edu
[86400] 150.221.193.131.in-addr.arpa. domain name pointer c050d.ed.uic.edu
[86400] 151.221.193.131.in-addr.arpa. domain name pointer c049b.ed.uic.edu
[86400] 152.221.193.131.in-addr.arpa. domain name pointer c049c.ed.uic.edu
[86400] 153.221.193.131.in-addr.arpa. domain name pointer g031.ed.uic.edu
[86400] 154.221.193.131.in-addr.arpa. domain name pointer c020.ed.uic.edu
[86400] 155.221.193.131.in-addr.arpa. domain name pointer d002.ed.uic.edu
[86400] 156.221.193.131.in-addr.arpa. domain name pointer d013.ed.uic.edu
[86400] 157.221.193.131.in-addr.arpa. domain name pointer d018b.ed.uic.edu
[86400] 158.221.193.131.in-addr.arpa. domain name pointer d003.ed.uic.edu
[86400] 159.221.193.131.in-addr.arpa. domain name pointer g012.ed.uic.edu
[86400] 160.221.193.131.in-addr.arpa. domain name pointer g030.ed.uic.edu
[86400] 161.221.193.131.in-addr.arpa. domain name pointer c049k.ed.uic.edu
[86400] 162.221.193.131.in-addr.arpa. domain name pointer c049l.ed.uic.edu
[86400] 163.221.193.131.in-addr.arpa. domain name pointer c012b.ed.uic.edu
[86400] 164.221.193.131.in-addr.arpa. domain name pointer c012.ed.uic.edu
[86400] 165.221.193.131.in-addr.arpa. domain name pointer c017b.ed.uic.edu
[86400] 166.221.193.131.in-addr.arpa. domain name pointer c013.ed.uic.edu
[86400] 167.221.193.131.in-addr.arpa. domain name pointer c015.ed.uic.edu
[86400] 168.221.193.131.in-addr.arpa. domain name pointer c049m.ed.uic.edu
[86400] 169.221.193.131.in-addr.arpa. domain name pointer c027.ed.uic.edu
[86400] 170.221.193.131.in-addr.arpa. domain name pointer c014.ed.uic.edu
[86400] 171.221.193.131.in-addr.arpa. domain name pointer c039.ed.uic.edu
[86400] 172.221.193.131.in-addr.arpa. domain name pointer c024.ed.uic.edu
[86400] 173.221.193.131.in-addr.arpa. domain name pointer c050c.ed.uic.edu
[86400] 174.221.193.131.in-addr.arpa. domain name pointer d004.ed.uic.edu
[86400] 175.221.193.131.in-addr.arpa. domain name pointer c022.ed.uic.edu
[86400] 176.221.193.131.in-addr.arpa. domain name pointer d027.ed.uic.edu
[86400] 177.221.193.131.in-addr.arpa. domain name pointer c027e.ed.uic.edu
[86400] 178.221.193.131.in-addr.arpa. domain name pointer d043.ed.uic.edu
[86400] 179.221.193.131.in-addr.arpa. domain name pointer c025.ed.uic.edu
[86400] 180.221.193.131.in-addr.arpa. domain name pointer c006.ed.uic.edu
[86400] 181.221.193.131.in-addr.arpa. domain name pointer d043b.ed.uic.edu
[86400] 182.221.193.131.in-addr.arpa. domain name pointer c029.ed.uic.edu
[86400] 183.221.193.131.in-addr.arpa. domain name pointer c008.ed.uic.edu
[86400] 184.221.193.131.in-addr.arpa. domain name pointer c003.ed.uic.edu
[86400] 185.221.193.131.in-addr.arpa. domain name pointer c004.ed.uic.edu
[86400] 186.221.193.131.in-addr.arpa. domain name pointer c023.ed.uic.edu
[86400] 187.221.193.131.in-addr.arpa. domain name pointer d035.ed.uic.edu
[86400] 188.221.193.131.in-addr.arpa. domain name pointer c034.ed.uic.edu
[86400] 189.221.193.131.in-addr.arpa. domain name pointer g019.ed.uic.edu
[86400] 190.221.193.131.in-addr.arpa. domain name pointer c001.ed.uic.edu
[86400] 191.221.193.131.in-addr.arpa. domain name pointer g011.ed.uic.edu
[86400] 192.221.193.131.in-addr.arpa. domain name pointer g010.ed.uic.edu
[86400] 193.221.193.131.in-addr.arpa. domain name pointer i014.ed.uic.edu
[86400] 194.221.193.131.in-addr.arpa. domain name pointer i018.ed.uic.edu
[86400] 195.221.193.131.in-addr.arpa. domain name pointer g032d.ed.uic.edu
[86400] 196.221.193.131.in-addr.arpa. domain name pointer d016.ed.uic.edu
[86400] 197.221.193.131.in-addr.arpa. domain name pointer 3022.ed.uic.edu
[86400] 198.221.193.131.in-addr.arpa. domain name pointer h035.ed.uic.edu
[86400] 199.221.193.131.in-addr.arpa. domain name pointer ra1226.ed.uic.edu
[86400] 200.221.193.131.in-addr.arpa. domain name pointer k003.ed.uic.edu
[86400] 201.221.193.131.in-addr.arpa. domain name pointer d009.ed.uic.edu
[86400] 202.221.193.131.in-addr.arpa. domain name pointer c050e.ed.uic.edu
[86400] 203.221.193.131.in-addr.arpa. domain name pointer filter3221203.filter.uic.edu
[86400] 204.221.193.131.in-addr.arpa. domain name pointer d009c.ed.uic.edu
[86400] 205.221.193.131.in-addr.arpa. domain name pointer g004b.ed.uic.edu
[86400] 206.221.193.131.in-addr.arpa. domain name pointer d036b.ed.uic.edu
[86400] 207.221.193.131.in-addr.arpa. domain name pointer g032e.ed.uic.edu
[86400] 208.221.193.131.in-addr.arpa. domain name pointer k023.ed.uic.edu
[86400] 209.221.193.131.in-addr.arpa. domain name pointer k024.ed.uic.edu
[86400] 210.221.193.131.in-addr.arpa. domain name pointer h035b.ed.uic.edu
[86400] 211.221.193.131.in-addr.arpa. domain name pointer d023.ed.uic.edu
[86400] 212.221.193.131.in-addr.arpa. domain name pointer c031b.ed.uic.edu
[86400] 213.221.193.131.in-addr.arpa. domain name pointer d050b.ed.uic.edu
[86400] 214.221.193.131.in-addr.arpa. domain name pointer d036.ed.uic.edu
[86400] 215.221.193.131.in-addr.arpa. domain name pointer g005.ed.uic.edu
[86400] 216.221.193.131.in-addr.arpa. domain name pointer g003.ed.uic.edu
[86400] 217.221.193.131.in-addr.arpa. domain name pointer g002.ed.uic.edu
[86400] 218.221.193.131.in-addr.arpa. domain name pointer g001.ed.uic.edu
[86400] 219.221.193.131.in-addr.arpa. domain name pointer g029.ed.uic.edu
[86400] 220.221.193.131.in-addr.arpa. domain name pointer g029b.ed.uic.edu
[86400] 221.221.193.131.in-addr.arpa. domain name pointer h026b.ed.uic.edu
[86400] 222.221.193.131.in-addr.arpa. domain name pointer f004.ed.uic.edu
[86400] 223.221.193.131.in-addr.arpa. domain name pointer f003.ed.uic.edu
[86400] 224.221.193.131.in-addr.arpa. domain name pointer f002.ed.uic.edu
[86400] 225.221.193.131.in-addr.arpa. domain name pointer f001.ed.uic.edu
[86400] 226.221.193.131.in-addr.arpa. domain name pointer e004.ed.uic.edu
[86400] 227.221.193.131.in-addr.arpa. domain name pointer e003.ed.uic.edu
[86400] 228.221.193.131.in-addr.arpa. domain name pointer e002.ed.uic.edu
[86400] 229.221.193.131.in-addr.arpa. domain name pointer e001.ed.uic.edu
[86400] 230.221.193.131.in-addr.arpa. domain name pointer d038.ed.uic.edu
[86400] 231.221.193.131.in-addr.arpa. domain name pointer 3145pc1.ed.uic.edu
[86400] 232.221.193.131.in-addr.arpa. domain name pointer 3145pc2.ed.uic.edu
[86400] 233.221.193.131.in-addr.arpa. domain name pointer 3145pc3.ed.uic.edu
[86400] 234.221.193.131.in-addr.arpa. domain name pointer 3145pc4.ed.uic.edu
[86400] 235.221.193.131.in-addr.arpa. domain name pointer 3145pc5.ed.uic.edu
[86400] 236.221.193.131.in-addr.arpa. domain name pointer 3145pc6.ed.uic.edu
[86400] 237.221.193.131.in-addr.arpa. domain name pointer 3145pc7.ed.uic.edu
[86400] 238.221.193.131.in-addr.arpa. domain name pointer d030b.ed.uic.edu
[86400] 239.221.193.131.in-addr.arpa. domain name pointer d047.ed.uic.edu
[86400] 240.221.193.131.in-addr.arpa. domain name pointer c050b.ed.uic.edu
[86400] 241.221.193.131.in-addr.arpa. domain name pointer cl.ed.uic.edu
[0] 242.221.193.131.in-addr.arpa.: domain name does not exist
[86400] 243.221.193.131.in-addr.arpa. domain name pointer 3022pc3.ed.uic.edu
[86400] 244.221.193.131.in-addr.arpa. domain name pointer 3022pc4.ed.uic.edu
[86400] 245.221.193.131.in-addr.arpa. domain name pointer 3022pc5.ed.uic.edu
[86400] 246.221.193.131.in-addr.arpa. domain name pointer c045.ed.uic.edu
[86400] 247.221.193.131.in-addr.arpa. domain name pointer c049f.ed.uic.edu
[0] 248.221.193.131.in-addr.arpa.: domain name does not exist
[86400] 249.221.193.131.in-addr.arpa. domain name pointer d014.ed.uic.edu
[0] 250.221.193.131.in-addr.arpa.: domain name does not exist
[0] 251.221.193.131.in-addr.arpa.: domain name does not exist
[0] 252.221.193.131.in-addr.arpa.: domain name does not exist
[0] 253.221.193.131.in-addr.arpa.: domain name does not exist
[0] 254.221.193.131.in-addr.arpa.: domain name does not exist
[0] 255.221.193.131.in-addr.arpa.: domain name does not exist