[0] 0.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 1.50.197.128.in-addr.arpa. domain name pointer engnet-gw.bu.edu
[86400] 2.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-2.bu.edu
[86400] 3.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-3.bu.edu
[86400] 4.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-4.bu.edu
[86400] 5.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-5.bu.edu
[86400] 6.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-6.bu.edu
[86400] 7.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-7.bu.edu
[86400] 8.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-8.bu.edu
[86400] 9.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-9.bu.edu
[86400] 10.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-10.bu.edu
[86400] 11.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-11.bu.edu
[86400] 12.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-12.bu.edu
[86400] 13.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-13.bu.edu
[86400] 14.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-14.bu.edu
[86400] 15.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-15.bu.edu
[86400] 16.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-16.bu.edu
[86400] 17.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-17.bu.edu
[86400] 18.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-18.bu.edu
[86400] 19.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-19.bu.edu
[86400] 20.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-20.bu.edu
[86400] 21.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-21.bu.edu
[86400] 22.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-22.bu.edu
[86400] 23.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-23.bu.edu
[86400] 24.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-24.bu.edu
[86400] 25.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-25.bu.edu
[86400] 26.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-26.bu.edu
[86400] 27.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-27.bu.edu
[86400] 28.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-28.bu.edu
[86400] 29.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-29.bu.edu
[86400] 30.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-30.bu.edu
[86400] 31.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-31.bu.edu
[86400] 32.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-32.bu.edu
[86400] 33.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-33.bu.edu
[86400] 34.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-34.bu.edu
[86400] 35.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-35.bu.edu
[86400] 36.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-36.bu.edu
[86400] 37.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-37.bu.edu
[86400] 38.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-38.bu.edu
[86400] 39.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-39.bu.edu
[86400] 40.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-40.bu.edu
[86400] 41.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-41.bu.edu
[86400] 42.50.197.128.in-addr.arpa. domain name pointer litholaptop.bu.edu
[86400] 43.50.197.128.in-addr.arpa. domain name pointer MEGrantsBU.bu.edu
[86400] 44.50.197.128.in-addr.arpa. domain name pointer eng-ame-prt1.bu.edu
[86400] 45.50.197.128.in-addr.arpa. domain name pointer eng-239-projector.bu.edu
[86400] 46.50.197.128.in-addr.arpa. domain name pointer pulley.bu.edu
[86400] 47.50.197.128.in-addr.arpa. domain name pointer biomech-office.bu.edu
[86400] 48.50.197.128.in-addr.arpa. domain name pointer ame-canon.bu.edu
[86400] 49.50.197.128.in-addr.arpa. domain name pointer heart.bu.edu
[86400] 50.50.197.128.in-addr.arpa. domain name pointer threepio.bu.edu
[86400] 51.50.197.128.in-addr.arpa. domain name pointer bender.bu.edu
[0] 52.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 53.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-53.bu.edu
[86400] 54.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-54.bu.edu
[86400] 55.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-55.bu.edu
[86400] 56.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-56.bu.edu
[86400] 57.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-57.bu.edu
[86400] 58.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-58.bu.edu
[86400] 59.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-59.bu.edu
[86400] 60.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-60.bu.edu
[86400] 61.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-61.bu.edu
[86400] 62.50.197.128.in-addr.arpa. domain name pointer mjolne.bu.edu
[86400] 63.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-63.bu.edu
[86400] 64.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-64.bu.edu
[86400] 65.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-65.bu.edu
[86400] 66.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-66.bu.edu
[86400] 67.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-67.bu.edu
[86400] 68.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-68.bu.edu
[86400] 69.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-69.bu.edu
[86400] 70.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-70.bu.edu
[86400] 71.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-71.bu.edu
[86400] 72.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-72.bu.edu
[86400] 73.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-73.bu.edu
[86400] 74.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-74.bu.edu
[86400] 75.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-75.bu.edu
[86400] 76.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-76.bu.edu
[86400] 77.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-77.bu.edu
[86400] 78.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-78.bu.edu
[86400] 79.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-79.bu.edu
[86400] 80.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-80.bu.edu
[86400] 81.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-81.bu.edu
[86400] 82.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-82.bu.edu
[86400] 83.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-83.bu.edu
[86400] 84.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-84.bu.edu
[86400] 85.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-85.bu.edu
[86400] 86.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-86.bu.edu
[86400] 87.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-87.bu.edu
[86400] 88.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-88.bu.edu
[86400] 89.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-89.bu.edu
[86400] 90.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-90.bu.edu
[86400] 91.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-91.bu.edu
[86400] 92.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-92.bu.edu
[86400] 93.50.197.128.in-addr.arpa. domain name pointer shock.bu.edu
[0] 94.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 95.50.197.128.in-addr.arpa. domain name pointer eng-1-tpe1.bu.edu
[86400] 96.50.197.128.in-addr.arpa. domain name pointer bassoon-am.bu.edu
[0] 97.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 98.50.197.128.in-addr.arpa. domain name pointer eng-4-tpe4.bu.edu
[86400] 99.50.197.128.in-addr.arpa. domain name pointer biomechmct.bu.edu
[0] 100.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 101.50.197.128.in-addr.arpa. domain name pointer reserved1.bu.edu
[86400] 102.50.197.128.in-addr.arpa. domain name pointer reserved2.bu.edu
[86400] 103.50.197.128.in-addr.arpa. domain name pointer cathode.bu.edu
[86400] 104.50.197.128.in-addr.arpa. domain name pointer ptolemy.bu.edu
[86400] 105.50.197.128.in-addr.arpa. domain name pointer reserved3.bu.edu
[86400] 106.50.197.128.in-addr.arpa. domain name pointer reserved4.bu.edu
[86400] 107.50.197.128.in-addr.arpa. domain name pointer cumm110-402.bu.edu
[0] 108.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 109.50.197.128.in-addr.arpa. domain name pointer dvaio.bu.edu
[86400] 110.50.197.128.in-addr.arpa. domain name pointer amegrad.bu.edu
[0] 111.50.197.128.in-addr.arpa.: domain name does not exist
[0] 112.50.197.128.in-addr.arpa.: domain name does not exist
[0] 113.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 114.50.197.128.in-addr.arpa. domain name pointer amemac4.bu.edu
[0] 115.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 116.50.197.128.in-addr.arpa. domain name pointer asteroid.bu.edu
[0] 117.50.197.128.in-addr.arpa.: domain name does not exist
[0] 118.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 119.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-119.bu.edu
[86400] 120.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-120.bu.edu
[86400] 121.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-121.bu.edu
[86400] 122.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-122.bu.edu
[86400] 123.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-123.bu.edu
[86400] 124.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-124.bu.edu
[86400] 125.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-125.bu.edu
[86400] 126.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-126.bu.edu
[86400] 127.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-127.bu.edu
[86400] 128.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-128.bu.edu
[86400] 129.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-129.bu.edu
[86400] 130.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-130.bu.edu
[86400] 131.50.197.128.in-addr.arpa. domain name pointer wcarey.bu.edu
[0] 132.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 133.50.197.128.in-addr.arpa. domain name pointer saxifrage.bu.edu
[86400] 134.50.197.128.in-addr.arpa. domain name pointer caston.bu.edu
[0] 135.50.197.128.in-addr.arpa.: domain name does not exist
[0] 136.50.197.128.in-addr.arpa.: domain name does not exist
[0] 137.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 138.50.197.128.in-addr.arpa. domain name pointer eng-ame-prtc1.bu.edu
[86400] 139.50.197.128.in-addr.arpa. domain name pointer amefac2.bu.edu
[86400] 140.50.197.128.in-addr.arpa. domain name pointer spokes.bu.edu
[86400] 141.50.197.128.in-addr.arpa. domain name pointer beatingheart.bu.edu
[86400] 142.50.197.128.in-addr.arpa. domain name pointer uctprinter.bu.edu
[0] 143.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 144.50.197.128.in-addr.arpa. domain name pointer agilentdio.bu.edu
[0] 145.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 146.50.197.128.in-addr.arpa. domain name pointer scudlab1.bu.edu
[86400] 147.50.197.128.in-addr.arpa. domain name pointer odblmct239.bu.edu
[86400] 148.50.197.128.in-addr.arpa. domain name pointer odblmct238.bu.edu
[86400] 149.50.197.128.in-addr.arpa. domain name pointer bubbles.bu.edu
[86400] 150.50.197.128.in-addr.arpa. domain name pointer odblmct239-1.bu.edu
[86400] 151.50.197.128.in-addr.arpa. domain name pointer odblmct238-1.bu.edu
[86400] 152.50.197.128.in-addr.arpa. domain name pointer mstbl-o.bu.edu
[0] 153.50.197.128.in-addr.arpa.: domain name does not exist
[0] 154.50.197.128.in-addr.arpa.: domain name does not exist
[0] 155.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 156.50.197.128.in-addr.arpa. domain name pointer lute-am.bu.edu
[0] 157.50.197.128.in-addr.arpa.: domain name does not exist
[0] 158.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 159.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-159.bu.edu
[86400] 160.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-160.bu.edu
[86400] 161.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-161.bu.edu
[86400] 162.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-162.bu.edu
[86400] 163.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-163.bu.edu
[86400] 164.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-164.bu.edu
[86400] 165.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-165.bu.edu
[86400] 166.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-166.bu.edu
[86400] 167.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-167.bu.edu
[86400] 168.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-168.bu.edu
[86400] 169.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-169.bu.edu
[0] 170.50.197.128.in-addr.arpa.: domain name does not exist
[0] 171.50.197.128.in-addr.arpa.: domain name does not exist
[0] 172.50.197.128.in-addr.arpa.: domain name does not exist
[0] 173.50.197.128.in-addr.arpa.: domain name does not exist
[0] 174.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 175.50.197.128.in-addr.arpa. domain name pointer conductor-am.bu.edu
[0] 176.50.197.128.in-addr.arpa.: domain name does not exist
[0] 177.50.197.128.in-addr.arpa.: domain name does not exist
[0] 178.50.197.128.in-addr.arpa.: domain name does not exist
[0] 179.50.197.128.in-addr.arpa.: domain name does not exist
[0] 180.50.197.128.in-addr.arpa.: domain name does not exist
[0] 181.50.197.128.in-addr.arpa.: domain name does not exist
[0] 182.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 183.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-183.bu.edu
[86400] 184.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-184.bu.edu
[86400] 185.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-185.bu.edu
[86400] 186.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-186.bu.edu
[86400] 187.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-187.bu.edu
[86400] 188.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-188.bu.edu
[86400] 189.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-189.bu.edu
[86400] 190.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-190.bu.edu
[86400] 191.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-191.bu.edu
[86400] 192.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-192.bu.edu
[86400] 193.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-193.bu.edu
[86400] 194.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-194.bu.edu
[86400] 195.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-195.bu.edu
[86400] 196.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-196.bu.edu
[86400] 197.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-197.bu.edu
[86400] 198.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-198.bu.edu
[86400] 199.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-199.bu.edu
[86400] 200.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-200.bu.edu
[86400] 201.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-201.bu.edu
[86400] 202.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-202.bu.edu
[86400] 203.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-203.bu.edu
[86400] 204.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-204.bu.edu
[86400] 205.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-205.bu.edu
[86400] 206.50.197.128.in-addr.arpa. domain name pointer eng-dhcp-206.bu.edu
[0] 207.50.197.128.in-addr.arpa.: domain name does not exist
[0] 208.50.197.128.in-addr.arpa.: domain name does not exist
[0] 209.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 210.50.197.128.in-addr.arpa. domain name pointer artoo.bu.edu
[86400] 211.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-211.bu.edu
[86400] 212.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-212.bu.edu
[86400] 213.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-213.bu.edu
[86400] 214.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-214.bu.edu
[86400] 215.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-215.bu.edu
[86400] 216.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-216.bu.edu
[86400] 217.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-217.bu.edu
[86400] 218.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-218.bu.edu
[86400] 219.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-219.bu.edu
[86400] 220.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-220.bu.edu
[86400] 221.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-221.bu.edu
[86400] 222.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-222.bu.edu
[86400] 223.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-223.bu.edu
[86400] 224.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-224.bu.edu
[86400] 225.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-225.bu.edu
[86400] 226.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-226.bu.edu
[86400] 227.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-227.bu.edu
[86400] 228.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-228.bu.edu
[86400] 229.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-229.bu.edu
[86400] 230.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-230.bu.edu
[86400] 231.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-231.bu.edu
[86400] 232.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-232.bu.edu
[86400] 233.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-233.bu.edu
[86400] 234.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-234.bu.edu
[86400] 235.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-235.bu.edu
[86400] 236.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-236.bu.edu
[86400] 237.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-237.bu.edu
[86400] 238.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-238.bu.edu
[86400] 239.50.197.128.in-addr.arpa. domain name pointer eng--dhcp-239.bu.edu
[86400] 240.50.197.128.in-addr.arpa. domain name pointer aeroprt1.bu.edu
[86400] 241.50.197.128.in-addr.arpa. domain name pointer amecolor.bu.edu
[86400] 242.50.197.128.in-addr.arpa. domain name pointer iml.bu.edu
[86400] 243.50.197.128.in-addr.arpa. domain name pointer melody.bu.edu
[86400] 244.50.197.128.in-addr.arpa. domain name pointer buengx7.bu.edu
[86400] 245.50.197.128.in-addr.arpa. domain name pointer buengx1.bu.edu
[0] 246.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 247.50.197.128.in-addr.arpa. domain name pointer rayleigh.bu.edu
[0] 248.50.197.128.in-addr.arpa.: domain name does not exist
[86400] 249.50.197.128.in-addr.arpa. domain name pointer aeroprt2.bu.edu
[86400] 250.50.197.128.in-addr.arpa. domain name pointer ame-cad-prt1.bu.edu
[0] 251.50.197.128.in-addr.arpa.: domain name does not exist
[0] 252.50.197.128.in-addr.arpa.: domain name does not exist
[0] 253.50.197.128.in-addr.arpa.: domain name does not exist
[0] 254.50.197.128.in-addr.arpa.: domain name does not exist
[0] 255.50.197.128.in-addr.arpa.: domain name does not exist