[0] 0.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 1.168.197.128.in-addr.arpa. domain name pointer comm685-0301net-gw.bu.edu
[86400] 2.168.197.128.in-addr.arpa. domain name pointer comm685-rem01.bu.edu
[86400] 3.168.197.128.in-addr.arpa. domain name pointer comm685-rem02.bu.edu
[86400] 4.168.197.128.in-addr.arpa. domain name pointer csg-osx-01.bu.edu
[86400] 5.168.197.128.in-addr.arpa. domain name pointer mako.bu.edu
[86400] 6.168.197.128.in-addr.arpa. domain name pointer morningfire.bu.edu
[86400] 7.168.197.128.in-addr.arpa. domain name pointer remember.bu.edu
[86400] 8.168.197.128.in-addr.arpa. domain name pointer ratinthehat.bu.edu
[86400] 9.168.197.128.in-addr.arpa. domain name pointer cas-classes-linux.bu.edu
[86400] 10.168.197.128.in-addr.arpa. domain name pointer deke.bu.edu
[86400] 11.168.197.128.in-addr.arpa. domain name pointer cashelp.bu.edu
[0] 12.168.197.128.in-addr.arpa.: domain name does not exist
[0] 13.168.197.128.in-addr.arpa.: domain name does not exist
[0] 14.168.197.128.in-addr.arpa.: domain name does not exist
[0] 15.168.197.128.in-addr.arpa.: domain name does not exist
[0] 16.168.197.128.in-addr.arpa.: domain name does not exist
[0] 17.168.197.128.in-addr.arpa.: domain name does not exist
[0] 18.168.197.128.in-addr.arpa.: domain name does not exist
[0] 19.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 20.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-20.bu.edu
[86400] 21.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-21.bu.edu
[86400] 22.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-22.bu.edu
[86400] 23.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-23.bu.edu
[86400] 24.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-24.bu.edu
[86400] 25.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-25.bu.edu
[86400] 26.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-26.bu.edu
[86400] 27.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-27.bu.edu
[86400] 28.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-28.bu.edu
[86400] 29.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-29.bu.edu
[86400] 30.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-30.bu.edu
[86400] 31.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-31.bu.edu
[86400] 32.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-32.bu.edu
[86400] 33.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-33.bu.edu
[86400] 34.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-34.bu.edu
[86400] 35.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-35.bu.edu
[86400] 36.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-36.bu.edu
[86400] 37.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-37.bu.edu
[86400] 38.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-38.bu.edu
[86400] 39.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-39.bu.edu
[86400] 40.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-40.bu.edu
[86400] 41.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-41.bu.edu
[86400] 42.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-42.bu.edu
[86400] 43.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-43.bu.edu
[86400] 44.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-44.bu.edu
[86400] 45.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-45.bu.edu
[86400] 46.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-46.bu.edu
[86400] 47.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-47.bu.edu
[86400] 48.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-48.bu.edu
[86400] 49.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-49.bu.edu
[86400] 50.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-50.bu.edu
[86400] 51.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-51.bu.edu
[86400] 52.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-52.bu.edu
[86400] 53.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-53.bu.edu
[86400] 54.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-54.bu.edu
[86400] 55.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-55.bu.edu
[86400] 56.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-56.bu.edu
[86400] 57.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-57.bu.edu
[86400] 58.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-58.bu.edu
[86400] 59.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-59.bu.edu
[86400] 60.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-60.bu.edu
[0] 61.168.197.128.in-addr.arpa.: domain name does not exist
[0] 62.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 63.168.197.128.in-addr.arpa. domain name pointer cas-asordb.bu.edu
[0] 64.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 65.168.197.128.in-addr.arpa. domain name pointer casrt.bu.edu
[0] 66.168.197.128.in-addr.arpa.: domain name does not exist
[0] 67.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 68.168.197.128.in-addr.arpa. domain name pointer dude.bu.edu
[0] 69.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 70.168.197.128.in-addr.arpa. domain name pointer geddesx.bu.edu
[86400] 71.168.197.128.in-addr.arpa. domain name pointer geddesxserve.bu.edu
[86400] 72.168.197.128.in-addr.arpa. domain name pointer michaelangelo.bu.edu
[86400] 73.168.197.128.in-addr.arpa. domain name pointer glc.bu.edu
[86400] 74.168.197.128.in-addr.arpa. domain name pointer geddesxslave.bu.edu
[0] 75.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 76.168.197.128.in-addr.arpa. domain name pointer casracks.bu.edu
[86400] 77.168.197.128.in-addr.arpa. domain name pointer csgwsus.bu.edu
[86400] 78.168.197.128.in-addr.arpa. domain name pointer andyson3.bu.edu
[86400] 79.168.197.128.in-addr.arpa. domain name pointer casfm3.bu.edu
[86400] 80.168.197.128.in-addr.arpa. domain name pointer csg-monitor.bu.edu
[86400] 81.168.197.128.in-addr.arpa. domain name pointer 327lfs.bu.edu
[86400] 82.168.197.128.in-addr.arpa. domain name pointer 327-01.bu.edu
[86400] 83.168.197.128.in-addr.arpa. domain name pointer landrus2.bu.edu
[300] 84.168.197.128.in-addr.arpa. domain name pointer lang.bu.edu
[86400] 85.168.197.128.in-addr.arpa. domain name pointer csgnutd.bu.edu
[86400] 86.168.197.128.in-addr.arpa. domain name pointer ppeang2.bu.edu
[86400] 87.168.197.128.in-addr.arpa. domain name pointer casfm4.bu.edu
[86400] 88.168.197.128.in-addr.arpa. domain name pointer geddesx2.bu.edu
[0] 89.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 90.168.197.128.in-addr.arpa. domain name pointer iar-lo.bu.edu
[86400] 91.168.197.128.in-addr.arpa. domain name pointer csgweb01.bu.edu
[86400] 92.168.197.128.in-addr.arpa. domain name pointer csg-ccure.bu.edu
[86400] 93.168.197.128.in-addr.arpa. domain name pointer casghost.bu.edu
[0] 94.168.197.128.in-addr.arpa.: domain name does not exist
[0] 95.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 96.168.197.128.in-addr.arpa. domain name pointer mind2.bu.edu
[86400] 97.168.197.128.in-addr.arpa. domain name pointer csg-licsrv.bu.edu
[86400] 98.168.197.128.in-addr.arpa. domain name pointer casps.bu.edu
[86400] 99.168.197.128.in-addr.arpa. domain name pointer cascolor.bu.edu
[0] 100.168.197.128.in-addr.arpa.: domain name does not exist
[0] 101.168.197.128.in-addr.arpa.: domain name does not exist
[0] 102.168.197.128.in-addr.arpa.: domain name does not exist
[0] 103.168.197.128.in-addr.arpa.: domain name does not exist
[0] 104.168.197.128.in-addr.arpa.: domain name does not exist
[0] 105.168.197.128.in-addr.arpa.: domain name does not exist
[0] 106.168.197.128.in-addr.arpa.: domain name does not exist
[0] 107.168.197.128.in-addr.arpa.: domain name does not exist
[0] 108.168.197.128.in-addr.arpa.: domain name does not exist
[0] 109.168.197.128.in-addr.arpa.: domain name does not exist
[0] 110.168.197.128.in-addr.arpa.: domain name does not exist
[0] 111.168.197.128.in-addr.arpa.: domain name does not exist
[0] 112.168.197.128.in-addr.arpa.: domain name does not exist
[0] 113.168.197.128.in-addr.arpa.: domain name does not exist
[0] 114.168.197.128.in-addr.arpa.: domain name does not exist
[0] 115.168.197.128.in-addr.arpa.: domain name does not exist
[0] 116.168.197.128.in-addr.arpa.: domain name does not exist
[0] 117.168.197.128.in-addr.arpa.: domain name does not exist
[0] 118.168.197.128.in-addr.arpa.: domain name does not exist
[0] 119.168.197.128.in-addr.arpa.: domain name does not exist
[0] 120.168.197.128.in-addr.arpa.: domain name does not exist
[0] 121.168.197.128.in-addr.arpa.: domain name does not exist
[0] 122.168.197.128.in-addr.arpa.: domain name does not exist
[0] 123.168.197.128.in-addr.arpa.: domain name does not exist
[0] 124.168.197.128.in-addr.arpa.: domain name does not exist
[0] 125.168.197.128.in-addr.arpa.: domain name does not exist
[0] 126.168.197.128.in-addr.arpa.: domain name does not exist
[0] 127.168.197.128.in-addr.arpa.: domain name does not exist
[0] 128.168.197.128.in-addr.arpa.: domain name does not exist
[0] 129.168.197.128.in-addr.arpa.: domain name does not exist
[0] 130.168.197.128.in-addr.arpa.: domain name does not exist
[0] 131.168.197.128.in-addr.arpa.: domain name does not exist
[0] 132.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 133.168.197.128.in-addr.arpa. domain name pointer comm685-0301-133.bu.edu
[86400] 134.168.197.128.in-addr.arpa. domain name pointer comm685-0301-134.bu.edu
[86400] 135.168.197.128.in-addr.arpa. domain name pointer comm685-0301-135.bu.edu
[86400] 136.168.197.128.in-addr.arpa. domain name pointer casfm2.bu.edu
[86400] 137.168.197.128.in-addr.arpa. domain name pointer casfsa.bu.edu
[86400] 138.168.197.128.in-addr.arpa. domain name pointer comm685-0301-138.bu.edu
[86400] 139.168.197.128.in-addr.arpa. domain name pointer casfsb.bu.edu
[86400] 140.168.197.128.in-addr.arpa. domain name pointer comm685-0301-140.bu.edu
[86400] 141.168.197.128.in-addr.arpa. domain name pointer comm685-0301-141.bu.edu
[86400] 142.168.197.128.in-addr.arpa. domain name pointer comm685-0301-142.bu.edu
[86400] 143.168.197.128.in-addr.arpa. domain name pointer comm685-0301-143.bu.edu
[86400] 144.168.197.128.in-addr.arpa. domain name pointer comm685-0301-144.bu.edu
[86400] 145.168.197.128.in-addr.arpa. domain name pointer comm685-0301-145.bu.edu
[86400] 146.168.197.128.in-addr.arpa. domain name pointer csgap2.bu.edu
[86400] 147.168.197.128.in-addr.arpa. domain name pointer csgap3.bu.edu
[86400] 148.168.197.128.in-addr.arpa. domain name pointer comm685-0301-148.bu.edu
[86400] 149.168.197.128.in-addr.arpa. domain name pointer comm685-0301-149.bu.edu
[86400] 150.168.197.128.in-addr.arpa. domain name pointer comm685-0301-150.bu.edu
[86400] 151.168.197.128.in-addr.arpa. domain name pointer comm685-0301-151.bu.edu
[86400] 152.168.197.128.in-addr.arpa. domain name pointer comm685-0301-152.bu.edu
[86400] 153.168.197.128.in-addr.arpa. domain name pointer comm685-0301-153.bu.edu
[86400] 154.168.197.128.in-addr.arpa. domain name pointer comm685-0301-154.bu.edu
[86400] 155.168.197.128.in-addr.arpa. domain name pointer comm685-0301-155.bu.edu
[86400] 156.168.197.128.in-addr.arpa. domain name pointer comm685-0301-156.bu.edu
[86400] 157.168.197.128.in-addr.arpa. domain name pointer comm685-0301-157.bu.edu
[86400] 158.168.197.128.in-addr.arpa. domain name pointer comm685-0301-158.bu.edu
[0] 159.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 160.168.197.128.in-addr.arpa. domain name pointer comm685-0301-160.bu.edu
[86400] 161.168.197.128.in-addr.arpa. domain name pointer comm685-0301-161.bu.edu
[86400] 162.168.197.128.in-addr.arpa. domain name pointer comm685-0301-162.bu.edu
[86400] 163.168.197.128.in-addr.arpa. domain name pointer comm685-0301-163.bu.edu
[86400] 164.168.197.128.in-addr.arpa. domain name pointer comm685-0301-164.bu.edu
[86400] 165.168.197.128.in-addr.arpa. domain name pointer comm685-0301-165.bu.edu
[86400] 166.168.197.128.in-addr.arpa. domain name pointer comm685-0301-166.bu.edu
[86400] 167.168.197.128.in-addr.arpa. domain name pointer cas67.bu.edu
[86400] 168.168.197.128.in-addr.arpa. domain name pointer cas68.bu.edu
[86400] 169.168.197.128.in-addr.arpa. domain name pointer cas69.bu.edu
[0] 170.168.197.128.in-addr.arpa.: domain name does not exist
[0] 171.168.197.128.in-addr.arpa.: domain name does not exist
[0] 172.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 173.168.197.128.in-addr.arpa. domain name pointer comm685-301-173.bu.edu
[0] 174.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 175.168.197.128.in-addr.arpa. domain name pointer cas3.bu.edu
[0] 176.168.197.128.in-addr.arpa.: domain name does not exist
[0] 177.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 178.168.197.128.in-addr.arpa. domain name pointer k2.bu.edu
[0] 179.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 180.168.197.128.in-addr.arpa. domain name pointer casfs1.bu.edu
[0] 181.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 182.168.197.128.in-addr.arpa. domain name pointer casbac.bu.edu
[86400] 183.168.197.128.in-addr.arpa. domain name pointer casimage.bu.edu
[86400] 184.168.197.128.in-addr.arpa. domain name pointer casimage2.bu.edu
[86400] 185.168.197.128.in-addr.arpa. domain name pointer comm685-0301-185.bu.edu
[86400] 186.168.197.128.in-addr.arpa. domain name pointer casprint2.bu.edu
[0] 187.168.197.128.in-addr.arpa.: domain name does not exist
[0] 188.168.197.128.in-addr.arpa.: domain name does not exist
[0] 189.168.197.128.in-addr.arpa.: domain name does not exist
[0] 190.168.197.128.in-addr.arpa.: domain name does not exist
[0] 191.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 192.168.197.128.in-addr.arpa. domain name pointer casfm.bu.edu
[86400] 193.168.197.128.in-addr.arpa. domain name pointer casalfa.bu.edu
[86400] 194.168.197.128.in-addr.arpa. domain name pointer csgcal.bu.edu
[0] 195.168.197.128.in-addr.arpa.: domain name does not exist
[0] 196.168.197.128.in-addr.arpa.: domain name does not exist
[0] 197.168.197.128.in-addr.arpa.: domain name does not exist
[86400] 198.168.197.128.in-addr.arpa. domain name pointer cas330lpr.bu.edu
[86400] 199.168.197.128.in-addr.arpa. domain name pointer casprintserver.bu.edu
[86400] 200.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-200.bu.edu
[86400] 201.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-201.bu.edu
[86400] 202.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-202.bu.edu
[86400] 203.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-203.bu.edu
[86400] 204.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-204.bu.edu
[86400] 205.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-205.bu.edu
[86400] 206.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-206.bu.edu
[86400] 207.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-207.bu.edu
[86400] 208.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-208.bu.edu
[86400] 209.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-209.bu.edu
[86400] 210.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-210.bu.edu
[86400] 211.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-211.bu.edu
[86400] 212.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-212.bu.edu
[86400] 213.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-213.bu.edu
[86400] 214.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-214.bu.edu
[86400] 215.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-215.bu.edu
[86400] 216.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-216.bu.edu
[86400] 217.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-217.bu.edu
[86400] 218.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-218.bu.edu
[86400] 219.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-219.bu.edu
[86400] 220.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-220.bu.edu
[86400] 221.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-221.bu.edu
[86400] 222.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-222.bu.edu
[86400] 223.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-223.bu.edu
[86400] 224.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-224.bu.edu
[86400] 225.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-225.bu.edu
[86400] 226.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-226.bu.edu
[86400] 227.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-227.bu.edu
[86400] 228.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-228.bu.edu
[86400] 229.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-229.bu.edu
[86400] 230.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-230.bu.edu
[86400] 231.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-231.bu.edu
[86400] 232.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-232.bu.edu
[86400] 233.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-233.bu.edu
[86400] 234.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-234.bu.edu
[86400] 235.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-235.bu.edu
[86400] 236.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-236.bu.edu
[86400] 237.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-237.bu.edu
[86400] 238.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-238.bu.edu
[86400] 239.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-239.bu.edu
[86400] 240.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-240.bu.edu
[86400] 241.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-241.bu.edu
[86400] 242.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-242.bu.edu
[86400] 243.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-243.bu.edu
[86400] 244.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-244.bu.edu
[86400] 245.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-245.bu.edu
[86400] 246.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-246.bu.edu
[86400] 247.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-247.bu.edu
[86400] 248.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-248.bu.edu
[86400] 249.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-249.bu.edu
[86400] 250.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-250.bu.edu
[86400] 251.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-251.bu.edu
[86400] 252.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-252.bu.edu
[86400] 253.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp-253.bu.edu
[86400] 254.168.197.128.in-addr.arpa. domain name pointer comm685-0301-dhcp254.bu.edu
[0] 255.168.197.128.in-addr.arpa.: domain name does not exist