[0] 0.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 1.34.197.128.in-addr.arpa. domain name pointer comm675-0401net-gw.bu.edu
[0] 2.34.197.128.in-addr.arpa.: domain name does not exist
[0] 3.34.197.128.in-addr.arpa.: domain name does not exist
[0] 4.34.197.128.in-addr.arpa.: domain name does not exist
[0] 5.34.197.128.in-addr.arpa.: domain name does not exist
[0] 6.34.197.128.in-addr.arpa.: domain name does not exist
[0] 7.34.197.128.in-addr.arpa.: domain name does not exist
[0] 8.34.197.128.in-addr.arpa.: domain name does not exist
[0] 9.34.197.128.in-addr.arpa.: domain name does not exist
[0] 10.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 11.34.197.128.in-addr.arpa. domain name pointer comm675-0493ax01.bu.edu
[0] 12.34.197.128.in-addr.arpa.: domain name does not exist
[0] 13.34.197.128.in-addr.arpa.: domain name does not exist
[0] 14.34.197.128.in-addr.arpa.: domain name does not exist
[0] 15.34.197.128.in-addr.arpa.: domain name does not exist
[0] 16.34.197.128.in-addr.arpa.: domain name does not exist
[0] 17.34.197.128.in-addr.arpa.: domain name does not exist
[0] 18.34.197.128.in-addr.arpa.: domain name does not exist
[0] 19.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 20.34.197.128.in-addr.arpa. domain name pointer lib-pc5.bu.edu
[86400] 21.34.197.128.in-addr.arpa. domain name pointer lib-pc6.bu.edu
[86400] 22.34.197.128.in-addr.arpa. domain name pointer lib-pc7.bu.edu
[86400] 23.34.197.128.in-addr.arpa. domain name pointer geo-457-ptr.bu.edu
[86400] 24.34.197.128.in-addr.arpa. domain name pointer cerslp.bu.edu
[0] 25.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 26.34.197.128.in-addr.arpa. domain name pointer cercolor.bu.edu
[0] 27.34.197.128.in-addr.arpa.: domain name does not exist
[0] 28.34.197.128.in-addr.arpa.: domain name does not exist
[0] 29.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 30.34.197.128.in-addr.arpa. domain name pointer geprint442.bu.edu
[86400] 31.34.197.128.in-addr.arpa. domain name pointer gecolor442.bu.edu
[86400] 32.34.197.128.in-addr.arpa. domain name pointer spikes.bu.edu
[86400] 33.34.197.128.in-addr.arpa. domain name pointer geogcampc.bu.edu
[86400] 34.34.197.128.in-addr.arpa. domain name pointer geo-334-ptr.bu.edu
[0] 35.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 36.34.197.128.in-addr.arpa. domain name pointer geogcam1.bu.edu
[86400] 37.34.197.128.in-addr.arpa. domain name pointer geogcam2.bu.edu
[86400] 38.34.197.128.in-addr.arpa. domain name pointer geogcam3.bu.edu
[86400] 39.34.197.128.in-addr.arpa. domain name pointer geogcam4.bu.edu
[0] 40.34.197.128.in-addr.arpa.: domain name does not exist
[0] 41.34.197.128.in-addr.arpa.: domain name does not exist
[0] 42.34.197.128.in-addr.arpa.: domain name does not exist
[0] 43.34.197.128.in-addr.arpa.: domain name does not exist
[0] 44.34.197.128.in-addr.arpa.: domain name does not exist
[0] 45.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 46.34.197.128.in-addr.arpa. domain name pointer el-rayo.bu.edu
[86400] 47.34.197.128.in-addr.arpa. domain name pointer cerslab00.bu.edu
[86400] 48.34.197.128.in-addr.arpa. domain name pointer cerslab01.bu.edu
[86400] 49.34.197.128.in-addr.arpa. domain name pointer cerslab02.bu.edu
[86400] 50.34.197.128.in-addr.arpa. domain name pointer cerslab03.bu.edu
[86400] 51.34.197.128.in-addr.arpa. domain name pointer cerslab04.bu.edu
[86400] 52.34.197.128.in-addr.arpa. domain name pointer cerslab05.bu.edu
[86400] 53.34.197.128.in-addr.arpa. domain name pointer cerslab06.bu.edu
[86400] 54.34.197.128.in-addr.arpa. domain name pointer cerslab07.bu.edu
[86400] 55.34.197.128.in-addr.arpa. domain name pointer cerslab08.bu.edu
[86400] 56.34.197.128.in-addr.arpa. domain name pointer cerslab09.bu.edu
[86400] 57.34.197.128.in-addr.arpa. domain name pointer cerslab10.bu.edu
[86400] 58.34.197.128.in-addr.arpa. domain name pointer cerslab11.bu.edu
[86400] 59.34.197.128.in-addr.arpa. domain name pointer cerslab12.bu.edu
[86400] 60.34.197.128.in-addr.arpa. domain name pointer geog-457copier.bu.edu
[86400] 61.34.197.128.in-addr.arpa. domain name pointer grgich.bu.edu
[86400] 62.34.197.128.in-addr.arpa. domain name pointer spike2.bu.edu
[0] 63.34.197.128.in-addr.arpa.: domain name does not exist
[0] 64.34.197.128.in-addr.arpa.: domain name does not exist
[0] 65.34.197.128.in-addr.arpa.: domain name does not exist
[0] 66.34.197.128.in-addr.arpa.: domain name does not exist
[0] 67.34.197.128.in-addr.arpa.: domain name does not exist
[0] 68.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 69.34.197.128.in-addr.arpa. domain name pointer ggcolor1.bu.edu
[86400] 70.34.197.128.in-addr.arpa. domain name pointer ggprint1.bu.edu
[86400] 71.34.197.128.in-addr.arpa. domain name pointer comm675-0401-static71.bu.edu
[86400] 72.34.197.128.in-addr.arpa. domain name pointer cerspc3.bu.edu
[86400] 73.34.197.128.in-addr.arpa. domain name pointer comm675-0401-static73.bu.edu
[86400] 74.34.197.128.in-addr.arpa. domain name pointer ceesimac.bu.edu
[86400] 75.34.197.128.in-addr.arpa. domain name pointer ceesprinter.bu.edu
[0] 76.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 77.34.197.128.in-addr.arpa. domain name pointer crsprinter.bu.edu
[0] 78.34.197.128.in-addr.arpa.: domain name does not exist
[0] 79.34.197.128.in-addr.arpa.: domain name does not exist
[0] 80.34.197.128.in-addr.arpa.: domain name does not exist
[0] 81.34.197.128.in-addr.arpa.: domain name does not exist
[0] 82.34.197.128.in-addr.arpa.: domain name does not exist
[0] 83.34.197.128.in-addr.arpa.: domain name does not exist
[0] 84.34.197.128.in-addr.arpa.: domain name does not exist
[0] 85.34.197.128.in-addr.arpa.: domain name does not exist
[0] 86.34.197.128.in-addr.arpa.: domain name does not exist
[0] 87.34.197.128.in-addr.arpa.: domain name does not exist
[0] 88.34.197.128.in-addr.arpa.: domain name does not exist
[0] 89.34.197.128.in-addr.arpa.: domain name does not exist
[0] 90.34.197.128.in-addr.arpa.: domain name does not exist
[0] 91.34.197.128.in-addr.arpa.: domain name does not exist
[0] 92.34.197.128.in-addr.arpa.: domain name does not exist
[0] 93.34.197.128.in-addr.arpa.: domain name does not exist
[0] 94.34.197.128.in-addr.arpa.: domain name does not exist
[0] 95.34.197.128.in-addr.arpa.: domain name does not exist
[0] 96.34.197.128.in-addr.arpa.: domain name does not exist
[0] 97.34.197.128.in-addr.arpa.: domain name does not exist
[0] 98.34.197.128.in-addr.arpa.: domain name does not exist
[0] 99.34.197.128.in-addr.arpa.: domain name does not exist
[0] 100.34.197.128.in-addr.arpa.: domain name does not exist
[0] 101.34.197.128.in-addr.arpa.: domain name does not exist
[0] 102.34.197.128.in-addr.arpa.: domain name does not exist
[0] 103.34.197.128.in-addr.arpa.: domain name does not exist
[0] 104.34.197.128.in-addr.arpa.: domain name does not exist
[0] 105.34.197.128.in-addr.arpa.: domain name does not exist
[0] 106.34.197.128.in-addr.arpa.: domain name does not exist
[0] 107.34.197.128.in-addr.arpa.: domain name does not exist
[0] 108.34.197.128.in-addr.arpa.: domain name does not exist
[0] 109.34.197.128.in-addr.arpa.: domain name does not exist
[0] 110.34.197.128.in-addr.arpa.: domain name does not exist
[0] 111.34.197.128.in-addr.arpa.: domain name does not exist
[0] 112.34.197.128.in-addr.arpa.: domain name does not exist
[0] 113.34.197.128.in-addr.arpa.: domain name does not exist
[0] 114.34.197.128.in-addr.arpa.: domain name does not exist
[0] 115.34.197.128.in-addr.arpa.: domain name does not exist
[0] 116.34.197.128.in-addr.arpa.: domain name does not exist
[0] 117.34.197.128.in-addr.arpa.: domain name does not exist
[0] 118.34.197.128.in-addr.arpa.: domain name does not exist
[0] 119.34.197.128.in-addr.arpa.: domain name does not exist
[0] 120.34.197.128.in-addr.arpa.: domain name does not exist
[0] 121.34.197.128.in-addr.arpa.: domain name does not exist
[0] 122.34.197.128.in-addr.arpa.: domain name does not exist
[0] 123.34.197.128.in-addr.arpa.: domain name does not exist
[0] 124.34.197.128.in-addr.arpa.: domain name does not exist
[86400] 125.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp125.bu.edu
[86400] 126.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp126.bu.edu
[86400] 127.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp127.bu.edu
[86400] 128.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp128.bu.edu
[86400] 129.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp129.bu.edu
[86400] 130.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp130.bu.edu
[86400] 131.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp131.bu.edu
[86400] 132.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp132.bu.edu
[86400] 133.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp133.bu.edu
[86400] 134.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp134.bu.edu
[86400] 135.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp135.bu.edu
[86400] 136.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp136.bu.edu
[86400] 137.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp137.bu.edu
[86400] 138.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp138.bu.edu
[86400] 139.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp139.bu.edu
[86400] 140.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp140.bu.edu
[86400] 141.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp141.bu.edu
[86400] 142.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp142.bu.edu
[86400] 143.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp143.bu.edu
[86400] 144.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp144.bu.edu
[86400] 145.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp145.bu.edu
[86400] 146.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp146.bu.edu
[86400] 147.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp147.bu.edu
[86400] 148.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp148.bu.edu
[86400] 149.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp149.bu.edu
[86400] 150.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp150.bu.edu
[86400] 151.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp151.bu.edu
[86400] 152.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp152.bu.edu
[86400] 153.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp153.bu.edu
[86400] 154.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp154.bu.edu
[86400] 155.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp155.bu.edu
[86400] 156.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp156.bu.edu
[86400] 157.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp157.bu.edu
[86400] 158.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp158.bu.edu
[86400] 159.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp159.bu.edu
[86400] 160.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp160.bu.edu
[86400] 161.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp161.bu.edu
[86400] 162.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp162.bu.edu
[86400] 163.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp163.bu.edu
[86400] 164.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp164.bu.edu
[86400] 165.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp165.bu.edu
[86400] 166.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp166.bu.edu
[86400] 167.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp167.bu.edu
[86400] 168.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp168.bu.edu
[86400] 169.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp169.bu.edu
[86400] 170.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp170.bu.edu
[86400] 171.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp171.bu.edu
[86400] 172.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp172.bu.edu
[86400] 173.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp173.bu.edu
[86400] 174.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp174.bu.edu
[86400] 175.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp175.bu.edu
[86400] 176.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp176.bu.edu
[86400] 177.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp177.bu.edu
[86400] 178.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp178.bu.edu
[86400] 179.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp179.bu.edu
[86400] 180.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp180.bu.edu
[86400] 181.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp181.bu.edu
[86400] 182.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp182.bu.edu
[86400] 183.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp183.bu.edu
[86400] 184.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp184.bu.edu
[86400] 185.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp185.bu.edu
[86400] 186.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp186.bu.edu
[86400] 187.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp187.bu.edu
[86400] 188.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp188.bu.edu
[86400] 189.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp189.bu.edu
[86400] 190.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp190.bu.edu
[86400] 191.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp191.bu.edu
[86400] 192.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp192.bu.edu
[86400] 193.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp193.bu.edu
[86400] 194.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp194.bu.edu
[86400] 195.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp195.bu.edu
[86400] 196.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp196.bu.edu
[86400] 197.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp197.bu.edu
[86400] 198.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp198.bu.edu
[86400] 199.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp199.bu.edu
[86400] 200.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp200.bu.edu
[86400] 201.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp201.bu.edu
[86400] 202.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp202.bu.edu
[86400] 203.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp203.bu.edu
[86400] 204.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp204.bu.edu
[86400] 205.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp205.bu.edu
[86400] 206.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp206.bu.edu
[86400] 207.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp207.bu.edu
[86400] 208.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp208.bu.edu
[86400] 209.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp209.bu.edu
[86400] 210.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp210.bu.edu
[86400] 211.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp211.bu.edu
[86400] 212.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp212.bu.edu
[86400] 213.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp213.bu.edu
[86400] 214.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp214.bu.edu
[86400] 215.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp215.bu.edu
[86400] 216.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp216.bu.edu
[86400] 217.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp217.bu.edu
[86400] 218.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp218.bu.edu
[86400] 219.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp219.bu.edu
[86400] 220.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp220.bu.edu
[86400] 221.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp221.bu.edu
[86400] 222.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp222.bu.edu
[86400] 223.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp223.bu.edu
[86400] 224.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp224.bu.edu
[86400] 225.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp225.bu.edu
[86400] 226.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp226.bu.edu
[86400] 227.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp227.bu.edu
[86400] 228.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp228.bu.edu
[86400] 229.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp229.bu.edu
[86400] 230.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp230.bu.edu
[86400] 231.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp231.bu.edu
[86400] 232.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp232.bu.edu
[86400] 233.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp233.bu.edu
[86400] 234.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp234.bu.edu
[86400] 235.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp235.bu.edu
[86400] 236.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp236.bu.edu
[86400] 237.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp237.bu.edu
[86400] 238.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp238.bu.edu
[86400] 239.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp239.bu.edu
[86400] 240.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp240.bu.edu
[86400] 241.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp241.bu.edu
[86400] 242.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp242.bu.edu
[86400] 243.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp243.bu.edu
[86400] 244.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp244.bu.edu
[86400] 245.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp245.bu.edu
[86400] 246.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp246.bu.edu
[86400] 247.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp247.bu.edu
[86400] 248.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp248.bu.edu
[86400] 249.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp249.bu.edu
[86400] 250.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp250.bu.edu
[86400] 251.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp251.bu.edu
[86400] 252.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp252.bu.edu
[86400] 253.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp253.bu.edu
[86400] 254.34.197.128.in-addr.arpa. domain name pointer comm675-0401-dhcp254.bu.edu
[0] 255.34.197.128.in-addr.arpa.: domain name does not exist