[86400] 0.170.193.131.in-addr.arpa. domain name pointer cemm-sel.networks.uic.edu [86400] 1.170.193.131.in-addr.arpa. domain name pointer cemm-sel.gw.uic.edu [0] 2.170.193.131.in-addr.arpa.: domain name does not exist [0] 3.170.193.131.in-addr.arpa.: domain name does not exist [0] 4.170.193.131.in-addr.arpa.: domain name does not exist [86400] 5.170.193.131.in-addr.arpa. domain name pointer aa001i.geol.uic.edu [86400] 6.170.193.131.in-addr.arpa. domain name pointer aa001j.geol.uic.edu [86400] 7.170.193.131.in-addr.arpa. domain name pointer aa001k.geol.uic.edu [86400] 8.170.193.131.in-addr.arpa. domain name pointer aa001l.geol.uic.edu [86400] 9.170.193.131.in-addr.arpa. domain name pointer aa001m.geol.uic.edu [0] 10.170.193.131.in-addr.arpa.: domain name does not exist [86400] 11.170.193.131.in-addr.arpa. domain name pointer e016b.cemm.uic.edu [86400] 12.170.193.131.in-addr.arpa. domain name pointer ab012j.cemm.uic.edu [86400] 13.170.193.131.in-addr.arpa. domain name pointer f003b.cemm.uic.edu [86400] 14.170.193.131.in-addr.arpa. domain name pointer ac011b.cemm.uic.edu [86400] 15.170.193.131.in-addr.arpa. domain name pointer ab012d.cemm.uic.edu [86400] 16.170.193.131.in-addr.arpa. domain name pointer ab012e.cemm.uic.edu [86400] 17.170.193.131.in-addr.arpa. domain name pointer e024c.cemm.uic.edu [86400] 18.170.193.131.in-addr.arpa. domain name pointer win95.cemm.uic.edu [86400] 19.170.193.131.in-addr.arpa. domain name pointer ab012h.cemm.uic.edu [86400] 20.170.193.131.in-addr.arpa. domain name pointer e024d.cemm.uic.edu [86400] 21.170.193.131.in-addr.arpa. domain name pointer e024e.cemm.uic.edu [86400] 22.170.193.131.in-addr.arpa. domain name pointer labtoplin.cemm.uic.edu [86400] 23.170.193.131.in-addr.arpa. domain name pointer z004.cemm.uic.edu [86400] 24.170.193.131.in-addr.arpa. domain name pointer cme-hp2100.cemm.uic.edu [86400] 25.170.193.131.in-addr.arpa. domain name pointer cmeserv.cemm.uic.edu [86400] 26.170.193.131.in-addr.arpa. domain name pointer 1264-26.cemm.uic.edu [86400] 27.170.193.131.in-addr.arpa. domain name pointer 1264-25.cemm.uic.edu [86400] 28.170.193.131.in-addr.arpa. domain name pointer 1264-24.cemm.uic.edu [86400] 29.170.193.131.in-addr.arpa. domain name pointer 1264-23.cemm.uic.edu [86400] 30.170.193.131.in-addr.arpa. domain name pointer 1264-22.cemm.uic.edu [86400] 31.170.193.131.in-addr.arpa. domain name pointer 1264-21.cemm.uic.edu [86400] 32.170.193.131.in-addr.arpa. domain name pointer 1264-20.cemm.uic.edu [86400] 33.170.193.131.in-addr.arpa. domain name pointer 1264-19.cemm.uic.edu [86400] 34.170.193.131.in-addr.arpa. domain name pointer 1264-18.cemm.uic.edu [86400] 35.170.193.131.in-addr.arpa. domain name pointer 1264-17.cemm.uic.edu [86400] 36.170.193.131.in-addr.arpa. domain name pointer 1264-16.cemm.uic.edu [86400] 37.170.193.131.in-addr.arpa. domain name pointer 1264-15.cemm.uic.edu [86400] 38.170.193.131.in-addr.arpa. domain name pointer 1264-14.cemm.uic.edu [86400] 39.170.193.131.in-addr.arpa. domain name pointer 1264-13.cemm.uic.edu [86400] 40.170.193.131.in-addr.arpa. domain name pointer 1264-12.cemm.uic.edu [86400] 41.170.193.131.in-addr.arpa. domain name pointer 1264-11.cemm.uic.edu [86400] 42.170.193.131.in-addr.arpa. domain name pointer 1264-10.cemm.uic.edu [86400] 43.170.193.131.in-addr.arpa. domain name pointer 1264-9.cemm.uic.edu [86400] 44.170.193.131.in-addr.arpa. domain name pointer 1264-8.cemm.uic.edu [86400] 45.170.193.131.in-addr.arpa. domain name pointer 1264-7.cemm.uic.edu [86400] 46.170.193.131.in-addr.arpa. domain name pointer 1264-6.cemm.uic.edu [86400] 47.170.193.131.in-addr.arpa. domain name pointer 1264-5.cemm.uic.edu [86400] 48.170.193.131.in-addr.arpa. domain name pointer 1264-4.cemm.uic.edu [86400] 49.170.193.131.in-addr.arpa. domain name pointer erf2095.printer.uic.edu [86400] 50.170.193.131.in-addr.arpa. domain name pointer server.cemm.uic.edu [86400] 51.170.193.131.in-addr.arpa. domain name pointer spare.cemm.uic.edu [0] 52.170.193.131.in-addr.arpa.: domain name does not exist [86400] 53.170.193.131.in-addr.arpa. domain name pointer 1052.cemm.uic.edu [0] 54.170.193.131.in-addr.arpa.: domain name does not exist [86400] 55.170.193.131.in-addr.arpa. domain name pointer aa016.cemm.uic.edu [86400] 56.170.193.131.in-addr.arpa. domain name pointer aa017.cemm.uic.edu [86400] 57.170.193.131.in-addr.arpa. domain name pointer e015.cemm.uic.edu [86400] 58.170.193.131.in-addr.arpa. domain name pointer 1264-27.cemm.uic.edu [86400] 59.170.193.131.in-addr.arpa. domain name pointer 1264-28.cemm.uic.edu [86400] 60.170.193.131.in-addr.arpa. domain name pointer 1264-29.cemm.uic.edu [86400] 61.170.193.131.in-addr.arpa. domain name pointer 1264-30.cemm.uic.edu [86400] 62.170.193.131.in-addr.arpa. domain name pointer 1264-31.cemm.uic.edu [86400] 63.170.193.131.in-addr.arpa. domain name pointer 1264-32.cemm.uic.edu [86400] 64.170.193.131.in-addr.arpa. domain name pointer 1264-33.cemm.uic.edu [86400] 65.170.193.131.in-addr.arpa. domain name pointer 1264-34.cemm.uic.edu [86400] 66.170.193.131.in-addr.arpa. domain name pointer 1264-35.cemm.uic.edu [86400] 67.170.193.131.in-addr.arpa. domain name pointer 1264-36.cemm.uic.edu [86400] 68.170.193.131.in-addr.arpa. domain name pointer 1264-37.cemm.uic.edu [86400] 69.170.193.131.in-addr.arpa. domain name pointer 1264-38.cemm.uic.edu [86400] 70.170.193.131.in-addr.arpa. domain name pointer 1264-39.cemm.uic.edu [86400] 71.170.193.131.in-addr.arpa. domain name pointer 1264-40.cemm.uic.edu [86400] 72.170.193.131.in-addr.arpa. domain name pointer 1264-41.cemm.uic.edu [86400] 73.170.193.131.in-addr.arpa. domain name pointer f011c.cemm.uic.edu [0] 74.170.193.131.in-addr.arpa.: domain name does not exist [0] 75.170.193.131.in-addr.arpa.: domain name does not exist [86400] 76.170.193.131.in-addr.arpa. domain name pointer ab012k.cemm.uic.edu [86400] 77.170.193.131.in-addr.arpa. domain name pointer z018.cemm.uic.edu [86400] 78.170.193.131.in-addr.arpa. domain name pointer z019.cemm.uic.edu [86400] 79.170.193.131.in-addr.arpa. domain name pointer z020.cemm.uic.edu [86400] 80.170.193.131.in-addr.arpa. domain name pointer z021.cemm.uic.edu [86400] 81.170.193.131.in-addr.arpa. domain name pointer z025.cemm.uic.edu [86400] 82.170.193.131.in-addr.arpa. domain name pointer z027.cemm.uic.edu [86400] 83.170.193.131.in-addr.arpa. domain name pointer z028.cemm.uic.edu [86400] 84.170.193.131.in-addr.arpa. domain name pointer z014.cemm.uic.edu [86400] 85.170.193.131.in-addr.arpa. domain name pointer z015.cemm.uic.edu [86400] 86.170.193.131.in-addr.arpa. domain name pointer z016.cemm.uic.edu [86400] 87.170.193.131.in-addr.arpa. domain name pointer z017.cemm.uic.edu [86400] 88.170.193.131.in-addr.arpa. domain name pointer z024.cemm.uic.edu [86400] 89.170.193.131.in-addr.arpa. domain name pointer z022.cemm.uic.edu [86400] 90.170.193.131.in-addr.arpa. domain name pointer z023.cemm.uic.edu [86400] 91.170.193.131.in-addr.arpa. domain name pointer aa001b.geol.uic.edu [86400] 92.170.193.131.in-addr.arpa. domain name pointer aa001c.geol.uic.edu [86400] 93.170.193.131.in-addr.arpa. domain name pointer aa001d.geol.uic.edu [86400] 94.170.193.131.in-addr.arpa. domain name pointer aa001e.geol.uic.edu [86400] 95.170.193.131.in-addr.arpa. domain name pointer aa001f.geol.uic.edu [86400] 96.170.193.131.in-addr.arpa. domain name pointer aa001g.geol.uic.edu [0] 97.170.193.131.in-addr.arpa.: domain name does not exist [86400] 98.170.193.131.in-addr.arpa. domain name pointer e005c.cemm.uic.edu [86400] 99.170.193.131.in-addr.arpa. domain name pointer selaa001.geol.uic.edu [86400] 100.170.193.131.in-addr.arpa. domain name pointer f014.cemm.uic.edu [86400] 101.170.193.131.in-addr.arpa. domain name pointer f013.cemm.uic.edu [86400] 102.170.193.131.in-addr.arpa. domain name pointer mohsen.cemm.uic.edu [86400] 103.170.193.131.in-addr.arpa. domain name pointer f011.cemm.uic.edu [86400] 104.170.193.131.in-addr.arpa. domain name pointer f010.cemm.uic.edu [86400] 105.170.193.131.in-addr.arpa. domain name pointer f009.cemm.uic.edu [86400] 106.170.193.131.in-addr.arpa. domain name pointer f008.cemm.uic.edu [0] 107.170.193.131.in-addr.arpa.: domain name does not exist [86400] 108.170.193.131.in-addr.arpa. domain name pointer f002.cemm.uic.edu [86400] 109.170.193.131.in-addr.arpa. domain name pointer f015.cemm.uic.edu [86400] 110.170.193.131.in-addr.arpa. domain name pointer f016.cemm.uic.edu [86400] 111.170.193.131.in-addr.arpa. domain name pointer f019.cemm.uic.edu [86400] 112.170.193.131.in-addr.arpa. domain name pointer i038.cemm.uic.edu [86400] 113.170.193.131.in-addr.arpa. domain name pointer f023.cemm.uic.edu [86400] 114.170.193.131.in-addr.arpa. domain name pointer e041b.cemm.uic.edu [86400] 115.170.193.131.in-addr.arpa. domain name pointer winxp.cemm.uic.edu [86400] 116.170.193.131.in-addr.arpa. domain name pointer erfi002.cemm.uic.edu [86400] 117.170.193.131.in-addr.arpa. domain name pointer computer.cemm.uic.edu [86400] 118.170.193.131.in-addr.arpa. domain name pointer i004.cemm.uic.edu [86400] 119.170.193.131.in-addr.arpa. domain name pointer sel1250j.cemm.uic.edu [86400] 120.170.193.131.in-addr.arpa. domain name pointer i006.cemm.uic.edu [86400] 121.170.193.131.in-addr.arpa. domain name pointer e005.cemm.uic.edu [86400] 122.170.193.131.in-addr.arpa. domain name pointer e013.cemm.uic.edu [86400] 123.170.193.131.in-addr.arpa. domain name pointer newlabpc.cemm.uic.edu [86400] 124.170.193.131.in-addr.arpa. domain name pointer e016.cemm.uic.edu [86400] 125.170.193.131.in-addr.arpa. domain name pointer e041.cemm.uic.edu [86400] 126.170.193.131.in-addr.arpa. domain name pointer e037.cemm.uic.edu [86400] 127.170.193.131.in-addr.arpa. domain name pointer g006.cemm.uic.edu [86400] 128.170.193.131.in-addr.arpa. domain name pointer kassem.cemm.uic.edu [86400] 129.170.193.131.in-addr.arpa. domain name pointer f020.cemm.uic.edu [86400] 130.170.193.131.in-addr.arpa. domain name pointer f007.cemm.uic.edu [86400] 131.170.193.131.in-addr.arpa. domain name pointer conc1.cemm.uic.edu [86400] 132.170.193.131.in-addr.arpa. domain name pointer hydro2.cemm.uic.edu [86400] 133.170.193.131.in-addr.arpa. domain name pointer conc3.cemm.uic.edu [86400] 134.170.193.131.in-addr.arpa. domain name pointer sel1250k.cemm.uic.edu [86400] 135.170.193.131.in-addr.arpa. domain name pointer prateek.cemm.uic.edu [86400] 136.170.193.131.in-addr.arpa. domain name pointer delloptiplex.cemm.uic.edu [86400] 137.170.193.131.in-addr.arpa. domain name pointer conc4.cemm.uic.edu [86400] 138.170.193.131.in-addr.arpa. domain name pointer g006b.cemm.uic.edu [86400] 139.170.193.131.in-addr.arpa. domain name pointer conc5.cemm.uic.edu [86400] 140.170.193.131.in-addr.arpa. domain name pointer 1258bw95.cemm.uic.edu [86400] 141.170.193.131.in-addr.arpa. domain name pointer tribune.cemm.uic.edu [86400] 142.170.193.131.in-addr.arpa. domain name pointer wrigley.cemm.uic.edu [86400] 143.170.193.131.in-addr.arpa. domain name pointer sears.cemm.uic.edu [86400] 144.170.193.131.in-addr.arpa. domain name pointer hancock.cemm.uic.edu [86400] 145.170.193.131.in-addr.arpa. domain name pointer 1264prt.cemm.uic.edu [86400] 146.170.193.131.in-addr.arpa. domain name pointer 1258b.cemm.uic.edu [86400] 147.170.193.131.in-addr.arpa. domain name pointer f024.cemm.uic.edu [86400] 148.170.193.131.in-addr.arpa. domain name pointer ac005.cemm.uic.edu [86400] 149.170.193.131.in-addr.arpa. domain name pointer ab012.cemm.uic.edu [86400] 150.170.193.131.in-addr.arpa. domain name pointer sel1250l.cemm.uic.edu [86400] 151.170.193.131.in-addr.arpa. domain name pointer e018b.cemm.uic.edu [86400] 152.170.193.131.in-addr.arpa. domain name pointer f023e.cemm.uic.edu [86400] 153.170.193.131.in-addr.arpa. domain name pointer e011b.cemm.uic.edu [86400] 154.170.193.131.in-addr.arpa. domain name pointer ab012a.cemm.uic.edu [86400] 155.170.193.131.in-addr.arpa. domain name pointer ab012b.cemm.uic.edu [86400] 156.170.193.131.in-addr.arpa. domain name pointer ab012c.cemm.uic.edu [86400] 157.170.193.131.in-addr.arpa. domain name pointer i001c.cemm.uic.edu [86400] 158.170.193.131.in-addr.arpa. domain name pointer e024a.cemm.uic.edu [86400] 159.170.193.131.in-addr.arpa. domain name pointer e024b.cemm.uic.edu [86400] 160.170.193.131.in-addr.arpa. domain name pointer aa019.cemm.uic.edu [86400] 161.170.193.131.in-addr.arpa. domain name pointer 3093erf.cemm.uic.edu [86400] 162.170.193.131.in-addr.arpa. domain name pointer 3093a.cemm.uic.edu [86400] 163.170.193.131.in-addr.arpa. domain name pointer 3093b.cemm.uic.edu [86400] 164.170.193.131.in-addr.arpa. domain name pointer 3093c.cemm.uic.edu [86400] 165.170.193.131.in-addr.arpa. domain name pointer 3093d.cemm.uic.edu [86400] 166.170.193.131.in-addr.arpa. domain name pointer 3093e.cemm.uic.edu [86400] 167.170.193.131.in-addr.arpa. domain name pointer douglas.cemm.uic.edu [86400] 168.170.193.131.in-addr.arpa. domain name pointer f003.cemm.uic.edu [86400] 169.170.193.131.in-addr.arpa. domain name pointer f008a.cemm.uic.edu [86400] 170.170.193.131.in-addr.arpa. domain name pointer e014.cemm.uic.edu [86400] 171.170.193.131.in-addr.arpa. domain name pointer i001.cemm.uic.edu [86400] 172.170.193.131.in-addr.arpa. domain name pointer e014b.cemm.uic.edu [86400] 173.170.193.131.in-addr.arpa. domain name pointer sel1250h.cemm.uic.edu [86400] 174.170.193.131.in-addr.arpa. domain name pointer sel1250i.cemm.uic.edu [86400] 175.170.193.131.in-addr.arpa. domain name pointer f020b.cemm.uic.edu [86400] 176.170.193.131.in-addr.arpa. domain name pointer f025.cemm.uic.edu [86400] 177.170.193.131.in-addr.arpa. domain name pointer e010b.cemm.uic.edu [86400] 178.170.193.131.in-addr.arpa. domain name pointer pentium450.cemm.uic.edu [86400] 179.170.193.131.in-addr.arpa. domain name pointer ac011c.cemm.uic.edu [86400] 180.170.193.131.in-addr.arpa. domain name pointer ac011d.cemm.uic.edu [86400] 181.170.193.131.in-addr.arpa. domain name pointer keys1258b.cemm.uic.edu [86400] 182.170.193.131.in-addr.arpa. domain name pointer ac011e.cemm.uic.edu [86400] 183.170.193.131.in-addr.arpa. domain name pointer e005a.cemm.uic.edu [86400] 184.170.193.131.in-addr.arpa. domain name pointer compaq.cemm.uic.edu [86400] 185.170.193.131.in-addr.arpa. domain name pointer e005b.cemm.uic.edu [86400] 186.170.193.131.in-addr.arpa. domain name pointer french.cemm.uic.edu [86400] 187.170.193.131.in-addr.arpa. domain name pointer i028.cemm.uic.edu [86400] 188.170.193.131.in-addr.arpa. domain name pointer 1052a.cemm.uic.edu [86400] 189.170.193.131.in-addr.arpa. domain name pointer cmelicense.cemm.uic.edu [86400] 190.170.193.131.in-addr.arpa. domain name pointer 2093.cemm.uic.edu [86400] 191.170.193.131.in-addr.arpa. domain name pointer f023d.cemm.uic.edu [86400] 192.170.193.131.in-addr.arpa. domain name pointer data.cemm.uic.edu [86400] 193.170.193.131.in-addr.arpa. domain name pointer pentium933.cemm.uic.edu [86400] 194.170.193.131.in-addr.arpa. domain name pointer i026.cemm.uic.edu [86400] 195.170.193.131.in-addr.arpa. domain name pointer mao.cemm.uic.edu [86400] 196.170.193.131.in-addr.arpa. domain name pointer i012.cemm.uic.edu [0] 197.170.193.131.in-addr.arpa.: domain name does not exist [86400] 198.170.193.131.in-addr.arpa. domain name pointer erfi003.cemm.uic.edu [86400] 199.170.193.131.in-addr.arpa. domain name pointer 1052c.cemm.uic.edu [86400] 200.170.193.131.in-addr.arpa. domain name pointer link.cemm.uic.edu [86400] 201.170.193.131.in-addr.arpa. domain name pointer node.cemm.uic.edu [86400] 202.170.193.131.in-addr.arpa. domain name pointer zone.cemm.uic.edu [86400] 203.170.193.131.in-addr.arpa. domain name pointer mode.cemm.uic.edu [86400] 204.170.193.131.in-addr.arpa. domain name pointer dafermos.cemm.uic.edu [86400] 205.170.193.131.in-addr.arpa. domain name pointer rail.cemm.uic.edu [86400] 206.170.193.131.in-addr.arpa. domain name pointer toll.cemm.uic.edu [86400] 207.170.193.131.in-addr.arpa. domain name pointer 1264a05.cemm.uic.edu [86400] 208.170.193.131.in-addr.arpa. domain name pointer 1264prt2.cemm.uic.edu [86400] 209.170.193.131.in-addr.arpa. domain name pointer 1052b.cemm.uic.edu [86400] 210.170.193.131.in-addr.arpa. domain name pointer e018.cemm.uic.edu [86400] 211.170.193.131.in-addr.arpa. domain name pointer i002.cemm.uic.edu [86400] 212.170.193.131.in-addr.arpa. domain name pointer i003.cemm.uic.edu [86400] 213.170.193.131.in-addr.arpa. domain name pointer undergraduate.cemm.uic.edu [86400] 214.170.193.131.in-addr.arpa. domain name pointer selz007.cemm.uic.edu [86400] 215.170.193.131.in-addr.arpa. domain name pointer finite.cemm.uic.edu [86400] 216.170.193.131.in-addr.arpa. domain name pointer i005.cemm.uic.edu [86400] 217.170.193.131.in-addr.arpa. domain name pointer beckmann.cemm.uic.edu [86400] 218.170.193.131.in-addr.arpa. domain name pointer auditorium.cemm.uic.edu [86400] 219.170.193.131.in-addr.arpa. domain name pointer rookery.cemm.uic.edu [86400] 220.170.193.131.in-addr.arpa. domain name pointer marquette.cemm.uic.edu [86400] 221.170.193.131.in-addr.arpa. domain name pointer prudential.cemm.uic.edu [86400] 222.170.193.131.in-addr.arpa. domain name pointer amoco.cemm.uic.edu [86400] 223.170.193.131.in-addr.arpa. domain name pointer green.cemm.uic.edu [86400] 224.170.193.131.in-addr.arpa. domain name pointer cas.cemm.uic.edu [86400] 225.170.193.131.in-addr.arpa. domain name pointer ac005b.cemm.uic.edu [86400] 226.170.193.131.in-addr.arpa. domain name pointer labtop.cemm.uic.edu [86400] 227.170.193.131.in-addr.arpa. domain name pointer f011b.cemm.uic.edu [86400] 228.170.193.131.in-addr.arpa. domain name pointer bridge.cemm.uic.edu [86400] 229.170.193.131.in-addr.arpa. domain name pointer ac011.cemm.uic.edu [86400] 230.170.193.131.in-addr.arpa. domain name pointer sel1250a.cemm.uic.edu [86400] 231.170.193.131.in-addr.arpa. domain name pointer sel1250b.cemm.uic.edu [86400] 232.170.193.131.in-addr.arpa. domain name pointer sel1250c.cemm.uic.edu [86400] 233.170.193.131.in-addr.arpa. domain name pointer sel1250d.cemm.uic.edu [86400] 234.170.193.131.in-addr.arpa. domain name pointer sel1250e.cemm.uic.edu [86400] 235.170.193.131.in-addr.arpa. domain name pointer selac009.cemm.uic.edu [86400] 236.170.193.131.in-addr.arpa. domain name pointer erfd007.cemm.uic.edu [86400] 237.170.193.131.in-addr.arpa. domain name pointer sel1250f.cemm.uic.edu [86400] 238.170.193.131.in-addr.arpa. domain name pointer sel1250g.cemm.uic.edu [86400] 239.170.193.131.in-addr.arpa. domain name pointer hydro1.cemm.uic.edu [86400] 240.170.193.131.in-addr.arpa. domain name pointer hp1320.cemm.uic.edu [86400] 241.170.193.131.in-addr.arpa. domain name pointer nebula.cemm.uic.edu [86400] 242.170.193.131.in-addr.arpa. domain name pointer fiber.cemm.uic.edu [86400] 243.170.193.131.in-addr.arpa. domain name pointer snow.cemm.uic.edu [86400] 244.170.193.131.in-addr.arpa. domain name pointer e002.cemm.uic.edu [86400] 245.170.193.131.in-addr.arpa. domain name pointer 1264-1.cemm.uic.edu [86400] 246.170.193.131.in-addr.arpa. domain name pointer 1264-2.cemm.uic.edu [86400] 247.170.193.131.in-addr.arpa. domain name pointer 1264-3.cemm.uic.edu [86400] 248.170.193.131.in-addr.arpa. domain name pointer netscreen-5xt.cemm.uic.edu [86400] 249.170.193.131.in-addr.arpa. domain name pointer 607ae001.physpl.uic.edu [0] 250.170.193.131.in-addr.arpa.: domain name does not exist [0] 251.170.193.131.in-addr.arpa.: domain name does not exist [0] 252.170.193.131.in-addr.arpa.: domain name does not exist [0] 253.170.193.131.in-addr.arpa.: domain name does not exist [0] 254.170.193.131.in-addr.arpa.: domain name does not exist [0] 255.170.193.131.in-addr.arpa.: domain name does not exist