[0] 0.51.122.168.in-addr.arpa.: domain name does not exist
[86400] 1.51.122.168.in-addr.arpa. domain name pointer bays071-0b02net-gw01.bu.edu
[86400] 2.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp002.bu.edu
[86400] 3.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp003.bu.edu
[86400] 4.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp004.bu.edu
[86400] 5.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp005.bu.edu
[86400] 6.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp006.bu.edu
[86400] 7.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp007.bu.edu
[86400] 8.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp008.bu.edu
[86400] 9.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp009.bu.edu
[86400] 10.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp010.bu.edu
[86400] 11.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp011.bu.edu
[86400] 12.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp012.bu.edu
[86400] 13.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp013.bu.edu
[86400] 14.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp014.bu.edu
[86400] 15.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp015.bu.edu
[86400] 16.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp016.bu.edu
[86400] 17.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp017.bu.edu
[86400] 18.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp018.bu.edu
[86400] 19.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp019.bu.edu
[86400] 20.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp020.bu.edu
[86400] 21.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp021.bu.edu
[86400] 22.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp022.bu.edu
[86400] 23.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp023.bu.edu
[86400] 24.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp024.bu.edu
[86400] 25.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp025.bu.edu
[86400] 26.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp026.bu.edu
[86400] 27.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp027.bu.edu
[86400] 28.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp028.bu.edu
[86400] 29.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp029.bu.edu
[86400] 30.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp030.bu.edu
[86400] 31.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp031.bu.edu
[86400] 32.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp032.bu.edu
[86400] 33.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp033.bu.edu
[86400] 34.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp034.bu.edu
[86400] 35.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp035.bu.edu
[86400] 36.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp036.bu.edu
[86400] 37.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp037.bu.edu
[86400] 38.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp038.bu.edu
[86400] 39.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp039.bu.edu
[86400] 40.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp040.bu.edu
[86400] 41.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp041.bu.edu
[86400] 42.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp042.bu.edu
[86400] 43.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp043.bu.edu
[86400] 44.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp044.bu.edu
[86400] 45.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp045.bu.edu
[86400] 46.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp046.bu.edu
[86400] 47.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp047.bu.edu
[86400] 48.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp048.bu.edu
[86400] 49.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp049.bu.edu
[86400] 50.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp050.bu.edu
[86400] 51.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp051.bu.edu
[86400] 52.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp052.bu.edu
[86400] 53.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp053.bu.edu
[86400] 54.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp054.bu.edu
[86400] 55.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp055.bu.edu
[86400] 56.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp056.bu.edu
[86400] 57.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp057.bu.edu
[86400] 58.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp058.bu.edu
[86400] 59.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp059.bu.edu
[86400] 60.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp060.bu.edu
[86400] 61.51.122.168.in-addr.arpa. domain name pointer bays071-0b02-dhcp061.bu.edu
[86400] 62.51.122.168.in-addr.arpa. domain name pointer pardee-ikon-pr.bu.edu
[86400] 63.51.122.168.in-addr.arpa. domain name pointer bays071-0b02net-bcast.bu.edu
[0] 64.51.122.168.in-addr.arpa.: domain name does not exist
[0] 65.51.122.168.in-addr.arpa.: domain name does not exist
[0] 66.51.122.168.in-addr.arpa.: domain name does not exist
[0] 67.51.122.168.in-addr.arpa.: domain name does not exist
[0] 68.51.122.168.in-addr.arpa.: domain name does not exist
[0] 69.51.122.168.in-addr.arpa.: domain name does not exist
[0] 70.51.122.168.in-addr.arpa.: domain name does not exist
[0] 71.51.122.168.in-addr.arpa.: domain name does not exist
[0] 72.51.122.168.in-addr.arpa.: domain name does not exist
[0] 73.51.122.168.in-addr.arpa.: domain name does not exist
[0] 74.51.122.168.in-addr.arpa.: domain name does not exist
[0] 75.51.122.168.in-addr.arpa.: domain name does not exist
[0] 76.51.122.168.in-addr.arpa.: domain name does not exist
[0] 77.51.122.168.in-addr.arpa.: domain name does not exist
[0] 78.51.122.168.in-addr.arpa.: domain name does not exist
[0] 79.51.122.168.in-addr.arpa.: domain name does not exist
[0] 80.51.122.168.in-addr.arpa.: domain name does not exist
[0] 81.51.122.168.in-addr.arpa.: domain name does not exist
[0] 82.51.122.168.in-addr.arpa.: domain name does not exist
[0] 83.51.122.168.in-addr.arpa.: domain name does not exist
[0] 84.51.122.168.in-addr.arpa.: domain name does not exist
[0] 85.51.122.168.in-addr.arpa.: domain name does not exist
[0] 86.51.122.168.in-addr.arpa.: domain name does not exist
[0] 87.51.122.168.in-addr.arpa.: domain name does not exist
[0] 88.51.122.168.in-addr.arpa.: domain name does not exist
[0] 89.51.122.168.in-addr.arpa.: domain name does not exist
[0] 90.51.122.168.in-addr.arpa.: domain name does not exist
[0] 91.51.122.168.in-addr.arpa.: domain name does not exist
[0] 92.51.122.168.in-addr.arpa.: domain name does not exist
[0] 93.51.122.168.in-addr.arpa.: domain name does not exist
[0] 94.51.122.168.in-addr.arpa.: domain name does not exist
[0] 95.51.122.168.in-addr.arpa.: domain name does not exist
[0] 96.51.122.168.in-addr.arpa.: domain name does not exist
[0] 97.51.122.168.in-addr.arpa.: domain name does not exist
[0] 98.51.122.168.in-addr.arpa.: domain name does not exist
[0] 99.51.122.168.in-addr.arpa.: domain name does not exist
[0] 100.51.122.168.in-addr.arpa.: domain name does not exist
[0] 101.51.122.168.in-addr.arpa.: domain name does not exist
[0] 102.51.122.168.in-addr.arpa.: domain name does not exist
[0] 103.51.122.168.in-addr.arpa.: domain name does not exist
[0] 104.51.122.168.in-addr.arpa.: domain name does not exist
[0] 105.51.122.168.in-addr.arpa.: domain name does not exist
[0] 106.51.122.168.in-addr.arpa.: domain name does not exist
[0] 107.51.122.168.in-addr.arpa.: domain name does not exist
[0] 108.51.122.168.in-addr.arpa.: domain name does not exist
[0] 109.51.122.168.in-addr.arpa.: domain name does not exist
[0] 110.51.122.168.in-addr.arpa.: domain name does not exist
[0] 111.51.122.168.in-addr.arpa.: domain name does not exist
[0] 112.51.122.168.in-addr.arpa.: domain name does not exist
[0] 113.51.122.168.in-addr.arpa.: domain name does not exist
[0] 114.51.122.168.in-addr.arpa.: domain name does not exist
[0] 115.51.122.168.in-addr.arpa.: domain name does not exist
[0] 116.51.122.168.in-addr.arpa.: domain name does not exist
[0] 117.51.122.168.in-addr.arpa.: domain name does not exist
[0] 118.51.122.168.in-addr.arpa.: domain name does not exist
[0] 119.51.122.168.in-addr.arpa.: domain name does not exist
[0] 120.51.122.168.in-addr.arpa.: domain name does not exist
[0] 121.51.122.168.in-addr.arpa.: domain name does not exist
[0] 122.51.122.168.in-addr.arpa.: domain name does not exist
[0] 123.51.122.168.in-addr.arpa.: domain name does not exist
[0] 124.51.122.168.in-addr.arpa.: domain name does not exist
[0] 125.51.122.168.in-addr.arpa.: domain name does not exist
[0] 126.51.122.168.in-addr.arpa.: domain name does not exist
[0] 127.51.122.168.in-addr.arpa.: domain name does not exist
[0] 128.51.122.168.in-addr.arpa.: domain name does not exist
[86400] 129.51.122.168.in-addr.arpa. domain name pointer comm595-0406net-gw01.bu.edu
[0] 130.51.122.168.in-addr.arpa.: domain name does not exist
[0] 131.51.122.168.in-addr.arpa.: domain name does not exist
[0] 132.51.122.168.in-addr.arpa.: domain name does not exist
[0] 133.51.122.168.in-addr.arpa.: domain name does not exist
[0] 134.51.122.168.in-addr.arpa.: domain name does not exist
[3600] 135.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp135.bu.edu
[3600] 136.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp136.bu.edu
[3600] 137.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp137.bu.edu
[3600] 138.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp138.bu.edu
[3600] 139.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp139.bu.edu
[3600] 140.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp140.bu.edu
[3600] 141.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp141.bu.edu
[3600] 142.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp142.bu.edu
[3600] 143.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp143.bu.edu
[3600] 144.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp144.bu.edu
[3600] 145.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp145.bu.edu
[3600] 146.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp146.bu.edu
[3600] 147.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp147.bu.edu
[3600] 148.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp148.bu.edu
[3600] 149.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp149.bu.edu
[3600] 150.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp150.bu.edu
[3600] 151.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp151.bu.edu
[3600] 152.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp152.bu.edu
[3600] 153.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp153.bu.edu
[3600] 154.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp154.bu.edu
[3600] 155.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp155.bu.edu
[3600] 156.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp156.bu.edu
[3600] 157.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp157.bu.edu
[3600] 158.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp158.bu.edu
[86400] 159.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp159.bu.edu
[86400] 160.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp160.bu.edu
[86400] 161.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp161.bu.edu
[86400] 162.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp162.bu.edu
[86400] 163.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp163.bu.edu
[86400] 164.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp164.bu.edu
[86400] 165.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp165.bu.edu
[86400] 166.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp166.bu.edu
[86400] 167.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp167.bu.edu
[86400] 168.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp168.bu.edu
[86400] 169.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp169.bu.edu
[86400] 170.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp170.bu.edu
[86400] 171.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp171.bu.edu
[86400] 172.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp172.bu.edu
[86400] 173.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp173.bu.edu
[86400] 174.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp174.bu.edu
[86400] 175.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp175.bu.edu
[86400] 176.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp176.bu.edu
[86400] 177.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp177.bu.edu
[86400] 178.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp178.bu.edu
[86400] 179.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp179.bu.edu
[86400] 180.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp180.bu.edu
[86400] 181.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp181.bu.edu
[86400] 182.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp182.bu.edu
[86400] 183.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp183.bu.edu
[3600] 184.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp184.bu.edu
[3600] 185.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp185.bu.edu
[3600] 186.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp186.bu.edu
[3600] 187.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp187.bu.edu
[3600] 188.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp188.bu.edu
[3600] 189.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp189.bu.edu
[3600] 190.51.122.168.in-addr.arpa. domain name pointer comm595-0406-dhcp190.bu.edu
[0] 191.51.122.168.in-addr.arpa.: domain name does not exist
[0] 192.51.122.168.in-addr.arpa.: domain name does not exist
[0] 193.51.122.168.in-addr.arpa.: domain name does not exist
[0] 194.51.122.168.in-addr.arpa.: domain name does not exist
[0] 195.51.122.168.in-addr.arpa.: domain name does not exist
[0] 196.51.122.168.in-addr.arpa.: domain name does not exist
[0] 197.51.122.168.in-addr.arpa.: domain name does not exist
[0] 198.51.122.168.in-addr.arpa.: domain name does not exist
[0] 199.51.122.168.in-addr.arpa.: domain name does not exist
[0] 200.51.122.168.in-addr.arpa.: domain name does not exist
[0] 201.51.122.168.in-addr.arpa.: domain name does not exist
[0] 202.51.122.168.in-addr.arpa.: domain name does not exist
[0] 203.51.122.168.in-addr.arpa.: domain name does not exist
[0] 204.51.122.168.in-addr.arpa.: domain name does not exist
[0] 205.51.122.168.in-addr.arpa.: domain name does not exist
[0] 206.51.122.168.in-addr.arpa.: domain name does not exist
[0] 207.51.122.168.in-addr.arpa.: domain name does not exist
[0] 208.51.122.168.in-addr.arpa.: domain name does not exist
[0] 209.51.122.168.in-addr.arpa.: domain name does not exist
[0] 210.51.122.168.in-addr.arpa.: domain name does not exist
[0] 211.51.122.168.in-addr.arpa.: domain name does not exist
[0] 212.51.122.168.in-addr.arpa.: domain name does not exist
[0] 213.51.122.168.in-addr.arpa.: domain name does not exist
[0] 214.51.122.168.in-addr.arpa.: domain name does not exist
[0] 215.51.122.168.in-addr.arpa.: domain name does not exist
[0] 216.51.122.168.in-addr.arpa.: domain name does not exist
[0] 217.51.122.168.in-addr.arpa.: domain name does not exist
[0] 218.51.122.168.in-addr.arpa.: domain name does not exist
[0] 219.51.122.168.in-addr.arpa.: domain name does not exist
[0] 220.51.122.168.in-addr.arpa.: domain name does not exist
[0] 221.51.122.168.in-addr.arpa.: domain name does not exist
[0] 222.51.122.168.in-addr.arpa.: domain name does not exist
[0] 223.51.122.168.in-addr.arpa.: domain name does not exist
[0] 224.51.122.168.in-addr.arpa.: domain name does not exist
[86400] 225.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-gw01.bu.edu
[3600] 226.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp226.bu.edu
[3600] 227.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp227.bu.edu
[3600] 228.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp228.bu.edu
[3600] 229.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp229.bu.edu
[3600] 230.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp230.bu.edu
[3600] 231.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp231.bu.edu
[3600] 232.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp232.bu.edu
[3600] 233.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp233.bu.edu
[3600] 234.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp234.bu.edu
[3600] 235.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp235.bu.edu
[3600] 236.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp236.bu.edu
[3600] 237.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp237.bu.edu
[3600] 238.51.122.168.in-addr.arpa. domain name pointer cumm111-classnet-dhcp238.bu.edu
[0] 239.51.122.168.in-addr.arpa.: domain name does not exist
[0] 240.51.122.168.in-addr.arpa.: domain name does not exist
[0] 241.51.122.168.in-addr.arpa.: domain name does not exist
[0] 242.51.122.168.in-addr.arpa.: domain name does not exist
[0] 243.51.122.168.in-addr.arpa.: domain name does not exist
[0] 244.51.122.168.in-addr.arpa.: domain name does not exist
[0] 245.51.122.168.in-addr.arpa.: domain name does not exist
[0] 246.51.122.168.in-addr.arpa.: domain name does not exist
[0] 247.51.122.168.in-addr.arpa.: domain name does not exist
[0] 248.51.122.168.in-addr.arpa.: domain name does not exist
[86400] 249.51.122.168.in-addr.arpa. domain name pointer comm595-0405net-gw01.bu.edu
[3600] 250.51.122.168.in-addr.arpa. domain name pointer comm595-0405-250.bu.edu
[3600] 251.51.122.168.in-addr.arpa. domain name pointer comm595-0405-251.bu.edu
[3600] 252.51.122.168.in-addr.arpa. domain name pointer comm595-0405-252.bu.edu
[3600] 253.51.122.168.in-addr.arpa. domain name pointer comm595-0405-253.bu.edu
[3600] 254.51.122.168.in-addr.arpa. domain name pointer comm595-0405-254.bu.edu
[0] 255.51.122.168.in-addr.arpa.: domain name does not exist