[0] 0.116.105.129.in-addr.arpa.: domain name does not exist [86400] 1.116.105.129.in-addr.arpa. domain name pointer tech-idf-vln-522.northwestern.edu [86400] 2.116.105.129.in-addr.arpa. domain name pointer mercury.chem.northwestern.edu [86400] 3.116.105.129.in-addr.arpa. domain name pointer thalia.chem.northwestern.edu [86400] 4.116.105.129.in-addr.arpa. domain name pointer urania.chem.northwestern.edu [86400] 5.116.105.129.in-addr.arpa. domain name pointer gilmore.chem.northwestern.edu [0] 6.116.105.129.in-addr.arpa.: domain name does not exist [86400] 7.116.105.129.in-addr.arpa. domain name pointer lorelei.chem.northwestern.edu [86400] 8.116.105.129.in-addr.arpa. domain name pointer aches.chem.northwestern.edu [86400] 9.116.105.129.in-addr.arpa. domain name pointer placebo.chem.northwestern.edu [0] 10.116.105.129.in-addr.arpa.: domain name does not exist [0] 11.116.105.129.in-addr.arpa.: domain name does not exist [0] 12.116.105.129.in-addr.arpa.: domain name does not exist [0] 13.116.105.129.in-addr.arpa.: domain name does not exist [86400] 14.116.105.129.in-addr.arpa. domain name pointer che116srv.chem.northwestern.edu [86400] 15.116.105.129.in-addr.arpa. domain name pointer xenon.chem.northwestern.edu [86400] 16.116.105.129.in-addr.arpa. domain name pointer chemhelp.chem.northwestern.edu [0] 17.116.105.129.in-addr.arpa.: domain name does not exist [0] 18.116.105.129.in-addr.arpa.: domain name does not exist [86400] 19.116.105.129.in-addr.arpa. domain name pointer ebony.chem.northwestern.edu [86400] 20.116.105.129.in-addr.arpa. domain name pointer che116020.chem.northwestern.edu [86400] 21.116.105.129.in-addr.arpa. domain name pointer che116021.chem.northwestern.edu [86400] 22.116.105.129.in-addr.arpa. domain name pointer che116022.chem.northwestern.edu [86400] 23.116.105.129.in-addr.arpa. domain name pointer che116023.chem.northwestern.edu [86400] 24.116.105.129.in-addr.arpa. domain name pointer che116024.chem.northwestern.edu [86400] 25.116.105.129.in-addr.arpa. domain name pointer che116025.chem.northwestern.edu [86400] 26.116.105.129.in-addr.arpa. domain name pointer dionysus.chem.northwestern.edu [86400] 27.116.105.129.in-addr.arpa. domain name pointer che116027.chem.northwestern.edu [86400] 28.116.105.129.in-addr.arpa. domain name pointer che116028.chem.northwestern.edu [86400] 29.116.105.129.in-addr.arpa. domain name pointer che116029.chem.northwestern.edu [86400] 30.116.105.129.in-addr.arpa. domain name pointer che116030.chem.northwestern.edu [86400] 31.116.105.129.in-addr.arpa. domain name pointer che116031.chem.northwestern.edu [86400] 32.116.105.129.in-addr.arpa. domain name pointer che116032.chem.northwestern.edu [86400] 33.116.105.129.in-addr.arpa. domain name pointer che116033.chem.northwestern.edu [86400] 34.116.105.129.in-addr.arpa. domain name pointer che116034.chem.northwestern.edu [86400] 35.116.105.129.in-addr.arpa. domain name pointer che116035.chem.northwestern.edu [86400] 36.116.105.129.in-addr.arpa. domain name pointer che116036.chem.northwestern.edu [86400] 37.116.105.129.in-addr.arpa. domain name pointer che116037.chem.northwestern.edu [86400] 38.116.105.129.in-addr.arpa. domain name pointer che116038.chem.northwestern.edu [86400] 39.116.105.129.in-addr.arpa. domain name pointer che116039.chem.northwestern.edu [86400] 40.116.105.129.in-addr.arpa. domain name pointer che116040.chem.northwestern.edu [86400] 41.116.105.129.in-addr.arpa. domain name pointer che116041.chem.northwestern.edu [86400] 42.116.105.129.in-addr.arpa. domain name pointer che116042.chem.northwestern.edu [86400] 43.116.105.129.in-addr.arpa. domain name pointer che116043.chem.northwestern.edu [86400] 44.116.105.129.in-addr.arpa. domain name pointer a71.chem.northwestern.edu [86400] 45.116.105.129.in-addr.arpa. domain name pointer che116045.chem.northwestern.edu [86400] 46.116.105.129.in-addr.arpa. domain name pointer che116046.chem.northwestern.edu [86400] 47.116.105.129.in-addr.arpa. domain name pointer che116047.chem.northwestern.edu [86400] 48.116.105.129.in-addr.arpa. domain name pointer che116048.chem.northwestern.edu [86400] 49.116.105.129.in-addr.arpa. domain name pointer che116049.chem.northwestern.edu [86400] 50.116.105.129.in-addr.arpa. domain name pointer che116050.chem.northwestern.edu [86400] 51.116.105.129.in-addr.arpa. domain name pointer che116051.chem.northwestern.edu [86400] 52.116.105.129.in-addr.arpa. domain name pointer tech-eb28-hub-1.northwestern.edu [86400] 53.116.105.129.in-addr.arpa. domain name pointer che116053.chem.northwestern.edu [86400] 54.116.105.129.in-addr.arpa. domain name pointer che116054.chem.northwestern.edu [86400] 55.116.105.129.in-addr.arpa. domain name pointer che116055.chem.northwestern.edu [86400] 56.116.105.129.in-addr.arpa. domain name pointer che116056.chem.northwestern.edu [86400] 57.116.105.129.in-addr.arpa. domain name pointer che116057.chem.northwestern.edu [86400] 58.116.105.129.in-addr.arpa. domain name pointer che116058.chem.northwestern.edu [86400] 59.116.105.129.in-addr.arpa. domain name pointer che116059.chem.northwestern.edu [86400] 60.116.105.129.in-addr.arpa. domain name pointer che116060.chem.northwestern.edu [86400] 61.116.105.129.in-addr.arpa. domain name pointer che116061.chem.northwestern.edu [86400] 62.116.105.129.in-addr.arpa. domain name pointer che116062.chem.northwestern.edu [86400] 63.116.105.129.in-addr.arpa. domain name pointer che116063.chem.northwestern.edu [86400] 64.116.105.129.in-addr.arpa. domain name pointer che116064.chem.northwestern.edu [86400] 65.116.105.129.in-addr.arpa. domain name pointer che116065.chem.northwestern.edu [86400] 66.116.105.129.in-addr.arpa. domain name pointer che116066.chem.northwestern.edu [86400] 67.116.105.129.in-addr.arpa. domain name pointer che116067.chem.northwestern.edu [86400] 68.116.105.129.in-addr.arpa. domain name pointer che116068.chem.northwestern.edu [86400] 69.116.105.129.in-addr.arpa. domain name pointer che116069.chem.northwestern.edu [86400] 70.116.105.129.in-addr.arpa. domain name pointer che116070.chem.northwestern.edu [86400] 71.116.105.129.in-addr.arpa. domain name pointer che116071.chem.northwestern.edu [86400] 72.116.105.129.in-addr.arpa. domain name pointer che116072.chem.northwestern.edu [86400] 73.116.105.129.in-addr.arpa. domain name pointer che116073.chem.northwestern.edu [86400] 74.116.105.129.in-addr.arpa. domain name pointer che116074.chem.northwestern.edu [86400] 75.116.105.129.in-addr.arpa. domain name pointer che116075.chem.northwestern.edu [86400] 76.116.105.129.in-addr.arpa. domain name pointer acheron.chem.northwestern.edu [86400] 77.116.105.129.in-addr.arpa. domain name pointer che116077.chem.northwestern.edu [86400] 78.116.105.129.in-addr.arpa. domain name pointer jim2.chem.northwestern.edu [86400] 79.116.105.129.in-addr.arpa. domain name pointer phlegethon.chem.northwestern.edu [86400] 80.116.105.129.in-addr.arpa. domain name pointer iberian.chem.northwestern.edu [86400] 81.116.105.129.in-addr.arpa. domain name pointer Chem2003srv2.chem.northwestern.edu [86400] 82.116.105.129.in-addr.arpa. domain name pointer meadesrv1.chem.northwestern.edu [86400] 83.116.105.129.in-addr.arpa. domain name pointer meadesrv2.chem.northwestern.edu [86400] 84.116.105.129.in-addr.arpa. domain name pointer che116084.chem.northwestern.edu [86400] 85.116.105.129.in-addr.arpa. domain name pointer groucho.chem.northwestern.edu [86400] 86.116.105.129.in-addr.arpa. domain name pointer admin17.chem.northwestern.edu [86400] 87.116.105.129.in-addr.arpa. domain name pointer charon.chem.northwestern.edu [86400] 88.116.105.129.in-addr.arpa. domain name pointer harpo.chem.northwestern.edu [86400] 89.116.105.129.in-addr.arpa. domain name pointer che116089.chem.northwestern.edu [86400] 90.116.105.129.in-addr.arpa. domain name pointer che116090.chem.northwestern.edu [0] 91.116.105.129.in-addr.arpa.: domain name does not exist [86400] 92.116.105.129.in-addr.arpa. domain name pointer monod.chem.northwestern.edu [0] 93.116.105.129.in-addr.arpa.: domain name does not exist [0] 94.116.105.129.in-addr.arpa.: domain name does not exist [86400] 95.116.105.129.in-addr.arpa. domain name pointer tantrum.chem.northwestern.edu [86400] 96.116.105.129.in-addr.arpa. domain name pointer hoffman15.chem.northwestern.edu [86400] 97.116.105.129.in-addr.arpa. domain name pointer ibersxplaptop.chem.northwestern.edu [0] 98.116.105.129.in-addr.arpa.: domain name does not exist [86400] 99.116.105.129.in-addr.arpa. domain name pointer poplmr6.chem.northwestern.edu [0] 100.116.105.129.in-addr.arpa.: domain name does not exist [0] 101.116.105.129.in-addr.arpa.: domain name does not exist [86400] 102.116.105.129.in-addr.arpa. domain name pointer dualproc.chem.northwestern.edu [86400] 103.116.105.129.in-addr.arpa. domain name pointer AgmanPPC.chem.northwestern.edu [86400] 104.116.105.129.in-addr.arpa. domain name pointer bxray10.chem.northwestern.edu [86400] 105.116.105.129.in-addr.arpa. domain name pointer vdhp20.chem.northwestern.edu [86400] 106.116.105.129.in-addr.arpa. domain name pointer chico.chem.northwestern.edu [0] 107.116.105.129.in-addr.arpa.: domain name does not exist [86400] 108.116.105.129.in-addr.arpa. domain name pointer KRPunwired.chem.northwestern.edu [86400] 109.116.105.129.in-addr.arpa. domain name pointer poplmr2.chem.northwestern.edu [86400] 110.116.105.129.in-addr.arpa. domain name pointer dfs110.chem.northwestern.edu [0] 111.116.105.129.in-addr.arpa.: domain name does not exist [86400] 112.116.105.129.in-addr.arpa. domain name pointer poplmr3.chem.northwestern.edu [86400] 113.116.105.129.in-addr.arpa. domain name pointer tartarus.chem.northwestern.edu [86400] 114.116.105.129.in-addr.arpa. domain name pointer krpprntr.chem.northwestern.edu [86400] 115.116.105.129.in-addr.arpa. domain name pointer styx.chem.northwestern.edu [86400] 116.116.105.129.in-addr.arpa. domain name pointer che116116.chem.northwestern.edu [0] 117.116.105.129.in-addr.arpa.: domain name does not exist [86400] 118.116.105.129.in-addr.arpa. domain name pointer douglas.chem.northwestern.edu [0] 119.116.105.129.in-addr.arpa.: domain name does not exist [86400] 120.116.105.129.in-addr.arpa. domain name pointer hoflaser.chem.northwestern.edu [0] 121.116.105.129.in-addr.arpa.: domain name does not exist [86400] 122.116.105.129.in-addr.arpa. domain name pointer vdqs20.chem.northwestern.edu [86400] 123.116.105.129.in-addr.arpa. domain name pointer zeppo.chem.northwestern.edu [86400] 124.116.105.129.in-addr.arpa. domain name pointer AgLab1.chem.northwestern.edu [0] 125.116.105.129.in-addr.arpa.: domain name does not exist [0] 126.116.105.129.in-addr.arpa.: domain name does not exist [0] 127.116.105.129.in-addr.arpa.: domain name does not exist [86400] 128.116.105.129.in-addr.arpa. domain name pointer che116128.chem.northwestern.edu [0] 129.116.105.129.in-addr.arpa.: domain name does not exist [0] 130.116.105.129.in-addr.arpa.: domain name does not exist [0] 131.116.105.129.in-addr.arpa.: domain name does not exist [86400] 132.116.105.129.in-addr.arpa. domain name pointer che132.chem.northwestern.edu [86400] 133.116.105.129.in-addr.arpa. domain name pointer adf2.chem.northwestern.edu [0] 134.116.105.129.in-addr.arpa.: domain name does not exist [86400] 135.116.105.129.in-addr.arpa. domain name pointer che135.chem.northwestern.edu [0] 136.116.105.129.in-addr.arpa.: domain name does not exist [86400] 137.116.105.129.in-addr.arpa. domain name pointer tara.chem.northwestern.edu [0] 138.116.105.129.in-addr.arpa.: domain name does not exist [86400] 139.116.105.129.in-addr.arpa. domain name pointer gilmore2.chem.northwestern.edu [86400] 140.116.105.129.in-addr.arpa. domain name pointer che140.chem.northwestern.edu [86400] 141.116.105.129.in-addr.arpa. domain name pointer che116141.chem.northwestern.edu [86400] 142.116.105.129.in-addr.arpa. domain name pointer che116142.chem.northwestern.edu [86400] 143.116.105.129.in-addr.arpa. domain name pointer che116143.chem.northwestern.edu [86400] 144.116.105.129.in-addr.arpa. domain name pointer che116144.chem.northwestern.edu [86400] 145.116.105.129.in-addr.arpa. domain name pointer che116145.chem.northwestern.edu [86400] 146.116.105.129.in-addr.arpa. domain name pointer kicker.chem.northwestern.edu [86400] 147.116.105.129.in-addr.arpa. domain name pointer che116147.chem.northwestern.edu [86400] 148.116.105.129.in-addr.arpa. domain name pointer che116148.chem.northwestern.edu [86400] 149.116.105.129.in-addr.arpa. domain name pointer che116149.chem.northwestern.edu [86400] 150.116.105.129.in-addr.arpa. domain name pointer che116150.chem.northwestern.edu [86400] 151.116.105.129.in-addr.arpa. domain name pointer che116151.chem.northwestern.edu [86400] 152.116.105.129.in-addr.arpa. domain name pointer che116152.chem.northwestern.edu [86400] 153.116.105.129.in-addr.arpa. domain name pointer che116153.chem.northwestern.edu [86400] 154.116.105.129.in-addr.arpa. domain name pointer che116154.chem.northwestern.edu [86400] 155.116.105.129.in-addr.arpa. domain name pointer che116155.chem.northwestern.edu [86400] 156.116.105.129.in-addr.arpa. domain name pointer cef3.chem.northwestern.edu [86400] 157.116.105.129.in-addr.arpa. domain name pointer hoffman17.chem.northwestern.edu [86400] 158.116.105.129.in-addr.arpa. domain name pointer che116158.chem.northwestern.edu [86400] 159.116.105.129.in-addr.arpa. domain name pointer che116159.chem.northwestern.edu [86400] 160.116.105.129.in-addr.arpa. domain name pointer che116160.chem.northwestern.edu [86400] 161.116.105.129.in-addr.arpa. domain name pointer pic1.chem.northwestern.edu [86400] 162.116.105.129.in-addr.arpa. domain name pointer che116162.chem.northwestern.edu [86400] 163.116.105.129.in-addr.arpa. domain name pointer che116163.chem.northwestern.edu [86400] 164.116.105.129.in-addr.arpa. domain name pointer poplmr5.chem.northwestern.edu [86400] 165.116.105.129.in-addr.arpa. domain name pointer che116165.chem.northwestern.edu [86400] 166.116.105.129.in-addr.arpa. domain name pointer spearslab.chem.northwestern.edu [86400] 167.116.105.129.in-addr.arpa. domain name pointer radon.chem.northwestern.edu [86400] 168.116.105.129.in-addr.arpa. domain name pointer helium.chem.northwestern.edu [86400] 169.116.105.129.in-addr.arpa. domain name pointer che116169.chem.northwestern.edu [86400] 170.116.105.129.in-addr.arpa. domain name pointer BigT.chem.northwestern.edu [86400] 171.116.105.129.in-addr.arpa. domain name pointer che116171.chem.northwestern.edu [86400] 172.116.105.129.in-addr.arpa. domain name pointer che116172.chem.northwestern.edu [86400] 173.116.105.129.in-addr.arpa. domain name pointer jbldt.chem.northwestern.edu [86400] 174.116.105.129.in-addr.arpa. domain name pointer che116174.chem.northwestern.edu [86400] 175.116.105.129.in-addr.arpa. domain name pointer che116175.chem.northwestern.edu [0] 176.116.105.129.in-addr.arpa.: domain name does not exist [86400] 177.116.105.129.in-addr.arpa. domain name pointer christsn.chem.northwestern.edu [86400] 178.116.105.129.in-addr.arpa. domain name pointer daffy.chem.northwestern.edu [86400] 179.116.105.129.in-addr.arpa. domain name pointer lethe.chem.northwestern.edu [86400] 180.116.105.129.in-addr.arpa. domain name pointer cocytus.chem.northwestern.edu [86400] 181.116.105.129.in-addr.arpa. domain name pointer che116181.chem.northwestern.edu [86400] 182.116.105.129.in-addr.arpa. domain name pointer che116182.chem.northwestern.edu [86400] 183.116.105.129.in-addr.arpa. domain name pointer che116183.chem.northwestern.edu [86400] 184.116.105.129.in-addr.arpa. domain name pointer che116184.chem.northwestern.edu [86400] 185.116.105.129.in-addr.arpa. domain name pointer che116185.chem.northwestern.edu [86400] 186.116.105.129.in-addr.arpa. domain name pointer che116186.chem.northwestern.edu [86400] 187.116.105.129.in-addr.arpa. domain name pointer che116187.chem.northwestern.edu [86400] 188.116.105.129.in-addr.arpa. domain name pointer che116188.chem.northwestern.edu [86400] 189.116.105.129.in-addr.arpa. domain name pointer che116189.chem.northwestern.edu [86400] 190.116.105.129.in-addr.arpa. domain name pointer che116190.chem.northwestern.edu [86400] 191.116.105.129.in-addr.arpa. domain name pointer che116191.chem.northwestern.edu [86400] 192.116.105.129.in-addr.arpa. domain name pointer che116192.chem.northwestern.edu [86400] 193.116.105.129.in-addr.arpa. domain name pointer che116193.chem.northwestern.edu [86400] 194.116.105.129.in-addr.arpa. domain name pointer che116194.chem.northwestern.edu [86400] 195.116.105.129.in-addr.arpa. domain name pointer che116195.chem.northwestern.edu [86400] 196.116.105.129.in-addr.arpa. domain name pointer che116196.chem.northwestern.edu [86400] 197.116.105.129.in-addr.arpa. domain name pointer che116197.chem.northwestern.edu [86400] 198.116.105.129.in-addr.arpa. domain name pointer che116198.chem.northwestern.edu [86400] 199.116.105.129.in-addr.arpa. domain name pointer che116199.chem.northwestern.edu [86400] 200.116.105.129.in-addr.arpa. domain name pointer che116200.chem.northwestern.edu [86400] 201.116.105.129.in-addr.arpa. domain name pointer che116201.chem.northwestern.edu [86400] 202.116.105.129.in-addr.arpa. domain name pointer che116202.chem.northwestern.edu [86400] 203.116.105.129.in-addr.arpa. domain name pointer che116203.chem.northwestern.edu [86400] 204.116.105.129.in-addr.arpa. domain name pointer dualthunder.chem.northwestern.edu [86400] 205.116.105.129.in-addr.arpa. domain name pointer bxray11.chem.northwestern.edu [86400] 206.116.105.129.in-addr.arpa. domain name pointer che116206.chem.northwestern.edu [86400] 207.116.105.129.in-addr.arpa. domain name pointer bxray12.chem.northwestern.edu [86400] 208.116.105.129.in-addr.arpa. domain name pointer che116208.chem.northwestern.edu [86400] 209.116.105.129.in-addr.arpa. domain name pointer che116209.chem.northwestern.edu [86400] 210.116.105.129.in-addr.arpa. domain name pointer che116210.chem.northwestern.edu [86400] 211.116.105.129.in-addr.arpa. domain name pointer che116211.chem.northwestern.edu [86400] 212.116.105.129.in-addr.arpa. domain name pointer che116212.chem.northwestern.edu [86400] 213.116.105.129.in-addr.arpa. domain name pointer che116213.chem.northwestern.edu [86400] 214.116.105.129.in-addr.arpa. domain name pointer che116214.chem.northwestern.edu [86400] 215.116.105.129.in-addr.arpa. domain name pointer che116215.chem.northwestern.edu [86400] 216.116.105.129.in-addr.arpa. domain name pointer che116216.chem.northwestern.edu [0] 217.116.105.129.in-addr.arpa.: domain name does not exist [86400] 218.116.105.129.in-addr.arpa. domain name pointer oppdt.chem.northwestern.edu [86400] 219.116.105.129.in-addr.arpa. domain name pointer shopjet.chem.northwestern.edu [86400] 220.116.105.129.in-addr.arpa. domain name pointer bxray6.chem.northwestern.edu [86400] 221.116.105.129.in-addr.arpa. domain name pointer bxray7.chem.northwestern.edu [86400] 222.116.105.129.in-addr.arpa. domain name pointer che116222.chem.northwestern.edu [86400] 223.116.105.129.in-addr.arpa. domain name pointer che116223.chem.northwestern.edu [86400] 224.116.105.129.in-addr.arpa. domain name pointer che116224.chem.northwestern.edu [86400] 225.116.105.129.in-addr.arpa. domain name pointer che116225.chem.northwestern.edu [86400] 226.116.105.129.in-addr.arpa. domain name pointer che116226.chem.northwestern.edu [86400] 227.116.105.129.in-addr.arpa. domain name pointer che116227.chem.northwestern.edu [86400] 228.116.105.129.in-addr.arpa. domain name pointer che116228.chem.northwestern.edu [86400] 229.116.105.129.in-addr.arpa. domain name pointer che116229.chem.northwestern.edu [86400] 230.116.105.129.in-addr.arpa. domain name pointer che116230.chem.northwestern.edu [86400] 231.116.105.129.in-addr.arpa. domain name pointer che116231.chem.northwestern.edu [86400] 232.116.105.129.in-addr.arpa. domain name pointer che116232.chem.northwestern.edu [86400] 233.116.105.129.in-addr.arpa. domain name pointer che116233.chem.northwestern.edu [86400] 234.116.105.129.in-addr.arpa. domain name pointer che116234.chem.northwestern.edu [86400] 235.116.105.129.in-addr.arpa. domain name pointer che116235.chem.northwestern.edu [86400] 236.116.105.129.in-addr.arpa. domain name pointer che116236.chem.northwestern.edu [86400] 237.116.105.129.in-addr.arpa. domain name pointer che116237.chem.northwestern.edu [86400] 238.116.105.129.in-addr.arpa. domain name pointer che116238.chem.northwestern.edu [86400] 239.116.105.129.in-addr.arpa. domain name pointer che116239.chem.northwestern.edu [86400] 240.116.105.129.in-addr.arpa. domain name pointer che116240.chem.northwestern.edu [86400] 241.116.105.129.in-addr.arpa. domain name pointer che116241.chem.northwestern.edu [86400] 242.116.105.129.in-addr.arpa. domain name pointer che116242.chem.northwestern.edu [86400] 243.116.105.129.in-addr.arpa. domain name pointer che116243.chem.northwestern.edu [86400] 244.116.105.129.in-addr.arpa. domain name pointer che116244.chem.northwestern.edu [86400] 245.116.105.129.in-addr.arpa. domain name pointer che116245.chem.northwestern.edu [86400] 246.116.105.129.in-addr.arpa. domain name pointer che116246.chem.northwestern.edu [86400] 247.116.105.129.in-addr.arpa. domain name pointer che116247.chem.northwestern.edu [86400] 248.116.105.129.in-addr.arpa. domain name pointer che116248.chem.northwestern.edu [86400] 249.116.105.129.in-addr.arpa. domain name pointer che116249.chem.northwestern.edu [86400] 250.116.105.129.in-addr.arpa. domain name pointer che116250.chem.northwestern.edu [86400] 251.116.105.129.in-addr.arpa. domain name pointer che116251.chem.northwestern.edu [86400] 252.116.105.129.in-addr.arpa. domain name pointer che116252.chem.northwestern.edu [86400] 253.116.105.129.in-addr.arpa. domain name pointer che116253.chem.northwestern.edu [86400] 254.116.105.129.in-addr.arpa. domain name pointer che116254.chem.northwestern.edu [0] 255.116.105.129.in-addr.arpa.: domain name does not exist