[0] 0.29.189.18.in-addr.arpa.: domain name does not exist
[0] 1.29.189.18.in-addr.arpa.: domain name does not exist
[0] 2.29.189.18.in-addr.arpa.: domain name does not exist
[0] 3.29.189.18.in-addr.arpa.: domain name does not exist
[0] 4.29.189.18.in-addr.arpa.: domain name does not exist
[60] 5.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-5.dyn.mit.edu
[60] 6.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-6.dyn.mit.edu
[60] 7.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-7.dyn.mit.edu
[0] 8.29.189.18.in-addr.arpa.: domain name does not exist
[60] 9.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-9.dyn.mit.edu
[0] 10.29.189.18.in-addr.arpa.: domain name does not exist
[60] 11.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-11.dyn.mit.edu
[60] 12.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-12.dyn.mit.edu
[0] 13.29.189.18.in-addr.arpa.: domain name does not exist
[60] 14.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-14.dyn.mit.edu
[60] 15.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-15.dyn.mit.edu
[0] 16.29.189.18.in-addr.arpa.: domain name does not exist
[0] 17.29.189.18.in-addr.arpa.: domain name does not exist
[60] 18.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-18.dyn.mit.edu
[0] 19.29.189.18.in-addr.arpa.: domain name does not exist
[60] 20.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-20.dyn.mit.edu
[60] 21.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-21.dyn.mit.edu
[60] 22.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-22.dyn.mit.edu
[0] 23.29.189.18.in-addr.arpa.: domain name does not exist
[60] 24.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-24.dyn.mit.edu
[60] 25.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-25.dyn.mit.edu
[0] 26.29.189.18.in-addr.arpa.: domain name does not exist
[60] 27.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-27.dyn.mit.edu
[60] 28.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-28.dyn.mit.edu
[60] 29.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-29.dyn.mit.edu
[0] 30.29.189.18.in-addr.arpa.: domain name does not exist
[60] 31.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-31.dyn.mit.edu
[60] 32.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-32.dyn.mit.edu
[0] 33.29.189.18.in-addr.arpa.: domain name does not exist
[60] 34.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-34.dyn.mit.edu
[60] 35.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-35.dyn.mit.edu
[0] 36.29.189.18.in-addr.arpa.: domain name does not exist
[0] 37.29.189.18.in-addr.arpa.: domain name does not exist
[0] 38.29.189.18.in-addr.arpa.: domain name does not exist
[60] 39.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-39.dyn.mit.edu
[60] 40.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-40.dyn.mit.edu
[60] 41.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-41.dyn.mit.edu
[60] 42.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-42.dyn.mit.edu
[60] 43.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-43.dyn.mit.edu
[60] 44.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-44.dyn.mit.edu
[60] 45.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-45.dyn.mit.edu
[0] 46.29.189.18.in-addr.arpa.: domain name does not exist
[60] 47.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-47.dyn.mit.edu
[0] 48.29.189.18.in-addr.arpa.: domain name does not exist
[60] 49.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-49.dyn.mit.edu
[60] 50.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-50.dyn.mit.edu
[60] 51.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-51.dyn.mit.edu
[60] 52.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-52.dyn.mit.edu
[0] 53.29.189.18.in-addr.arpa.: domain name does not exist
[0] 54.29.189.18.in-addr.arpa.: domain name does not exist
[0] 55.29.189.18.in-addr.arpa.: domain name does not exist
[0] 56.29.189.18.in-addr.arpa.: domain name does not exist
[60] 57.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-57.dyn.mit.edu
[0] 58.29.189.18.in-addr.arpa.: domain name does not exist
[60] 59.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-59.dyn.mit.edu
[0] 60.29.189.18.in-addr.arpa.: domain name does not exist
[60] 61.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-61.dyn.mit.edu
[0] 62.29.189.18.in-addr.arpa.: domain name does not exist
[60] 63.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-63.dyn.mit.edu
[60] 64.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-64.dyn.mit.edu
[0] 65.29.189.18.in-addr.arpa.: domain name does not exist
[60] 66.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-66.dyn.mit.edu
[60] 67.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-67.dyn.mit.edu
[0] 68.29.189.18.in-addr.arpa.: domain name does not exist
[60] 69.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-69.dyn.mit.edu
[60] 70.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-70.dyn.mit.edu
[60] 71.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-71.dyn.mit.edu
[60] 72.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-72.dyn.mit.edu
[60] 73.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-73.dyn.mit.edu
[0] 74.29.189.18.in-addr.arpa.: domain name does not exist
[0] 75.29.189.18.in-addr.arpa.: domain name does not exist
[60] 76.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-76.dyn.mit.edu
[60] 77.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-77.dyn.mit.edu
[0] 78.29.189.18.in-addr.arpa.: domain name does not exist
[60] 79.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-79.dyn.mit.edu
[60] 80.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-80.dyn.mit.edu
[60] 81.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-81.dyn.mit.edu
[60] 82.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-82.dyn.mit.edu
[60] 83.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-83.dyn.mit.edu
[60] 84.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-84.dyn.mit.edu
[60] 85.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-85.dyn.mit.edu
[0] 86.29.189.18.in-addr.arpa.: domain name does not exist
[0] 87.29.189.18.in-addr.arpa.: domain name does not exist
[60] 88.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-88.dyn.mit.edu
[0] 89.29.189.18.in-addr.arpa.: domain name does not exist
[60] 90.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-90.dyn.mit.edu
[60] 91.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-91.dyn.mit.edu
[60] 92.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-92.dyn.mit.edu
[0] 93.29.189.18.in-addr.arpa.: domain name does not exist
[0] 94.29.189.18.in-addr.arpa.: domain name does not exist
[60] 95.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-95.dyn.mit.edu
[60] 96.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-96.dyn.mit.edu
[0] 97.29.189.18.in-addr.arpa.: domain name does not exist
[60] 98.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-98.dyn.mit.edu
[60] 99.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-99.dyn.mit.edu
[60] 100.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-100.dyn.mit.edu
[0] 101.29.189.18.in-addr.arpa.: domain name does not exist
[60] 102.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-102.dyn.mit.edu
[60] 103.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-103.dyn.mit.edu
[60] 104.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-104.dyn.mit.edu
[0] 105.29.189.18.in-addr.arpa.: domain name does not exist
[60] 106.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-106.dyn.mit.edu
[60] 107.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-107.dyn.mit.edu
[60] 108.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-108.dyn.mit.edu
[0] 109.29.189.18.in-addr.arpa.: domain name does not exist
[0] 110.29.189.18.in-addr.arpa.: domain name does not exist
[0] 111.29.189.18.in-addr.arpa.: domain name does not exist
[60] 112.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-112.dyn.mit.edu
[60] 113.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-113.dyn.mit.edu
[60] 114.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-114.dyn.mit.edu
[60] 115.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-115.dyn.mit.edu
[60] 116.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-116.dyn.mit.edu
[60] 117.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-117.dyn.mit.edu
[0] 118.29.189.18.in-addr.arpa.: domain name does not exist
[60] 119.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-119.dyn.mit.edu
[60] 120.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-120.dyn.mit.edu
[60] 121.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-121.dyn.mit.edu
[60] 122.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-122.dyn.mit.edu
[0] 123.29.189.18.in-addr.arpa.: domain name does not exist
[60] 124.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-124.dyn.mit.edu
[60] 125.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-125.dyn.mit.edu
[60] 126.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-126.dyn.mit.edu
[60] 127.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-127.dyn.mit.edu
[0] 128.29.189.18.in-addr.arpa.: domain name does not exist
[0] 129.29.189.18.in-addr.arpa.: domain name does not exist
[60] 130.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-130.dyn.mit.edu
[60] 131.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-131.dyn.mit.edu
[0] 132.29.189.18.in-addr.arpa.: domain name does not exist
[60] 133.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-133.dyn.mit.edu
[0] 134.29.189.18.in-addr.arpa.: domain name does not exist
[60] 135.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-135.dyn.mit.edu
[60] 136.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-136.dyn.mit.edu
[0] 137.29.189.18.in-addr.arpa.: domain name does not exist
[60] 138.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-138.dyn.mit.edu
[0] 139.29.189.18.in-addr.arpa.: domain name does not exist
[60] 140.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-140.dyn.mit.edu
[60] 141.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-141.dyn.mit.edu
[60] 142.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-142.dyn.mit.edu
[60] 143.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-143.dyn.mit.edu
[0] 144.29.189.18.in-addr.arpa.: domain name does not exist
[60] 145.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-145.dyn.mit.edu
[0] 146.29.189.18.in-addr.arpa.: domain name does not exist
[0] 147.29.189.18.in-addr.arpa.: domain name does not exist
[0] 148.29.189.18.in-addr.arpa.: domain name does not exist
[0] 149.29.189.18.in-addr.arpa.: domain name does not exist
[60] 150.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-150.dyn.mit.edu
[0] 151.29.189.18.in-addr.arpa.: domain name does not exist
[60] 152.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-152.dyn.mit.edu
[60] 153.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-153.dyn.mit.edu
[60] 154.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-154.dyn.mit.edu
[60] 155.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-155.dyn.mit.edu
[0] 156.29.189.18.in-addr.arpa.: domain name does not exist
[0] 157.29.189.18.in-addr.arpa.: domain name does not exist
[60] 158.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-158.dyn.mit.edu
[60] 159.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-159.dyn.mit.edu
[0] 160.29.189.18.in-addr.arpa.: domain name does not exist
[0] 161.29.189.18.in-addr.arpa.: domain name does not exist
[60] 162.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-162.dyn.mit.edu
[60] 163.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-163.dyn.mit.edu
[0] 164.29.189.18.in-addr.arpa.: domain name does not exist
[60] 165.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-165.dyn.mit.edu
[60] 166.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-166.dyn.mit.edu
[0] 167.29.189.18.in-addr.arpa.: domain name does not exist
[60] 168.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-168.dyn.mit.edu
[0] 169.29.189.18.in-addr.arpa.: domain name does not exist
[60] 170.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-170.dyn.mit.edu
[60] 171.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-171.dyn.mit.edu
[0] 172.29.189.18.in-addr.arpa.: domain name does not exist
[0] 173.29.189.18.in-addr.arpa.: domain name does not exist
[60] 174.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-174.dyn.mit.edu
[60] 175.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-175.dyn.mit.edu
[60] 176.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-176.dyn.mit.edu
[0] 177.29.189.18.in-addr.arpa.: domain name does not exist
[60] 178.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-178.dyn.mit.edu
[0] 179.29.189.18.in-addr.arpa.: domain name does not exist
[0] 180.29.189.18.in-addr.arpa.: domain name does not exist
[0] 181.29.189.18.in-addr.arpa.: domain name does not exist
[0] 182.29.189.18.in-addr.arpa.: domain name does not exist
[60] 183.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-183.dyn.mit.edu
[0] 184.29.189.18.in-addr.arpa.: domain name does not exist
[0] 185.29.189.18.in-addr.arpa.: domain name does not exist
[60] 186.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-186.dyn.mit.edu
[60] 187.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-187.dyn.mit.edu
[0] 188.29.189.18.in-addr.arpa.: domain name does not exist
[60] 189.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-189.dyn.mit.edu
[60] 190.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-190.dyn.mit.edu
[60] 191.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-191.dyn.mit.edu
[60] 192.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-192.dyn.mit.edu
[0] 193.29.189.18.in-addr.arpa.: domain name does not exist
[0] 194.29.189.18.in-addr.arpa.: domain name does not exist
[60] 195.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-195.dyn.mit.edu
[60] 196.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-196.dyn.mit.edu
[60] 197.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-197.dyn.mit.edu
[0] 198.29.189.18.in-addr.arpa.: domain name does not exist
[60] 199.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-199.dyn.mit.edu
[60] 200.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-200.dyn.mit.edu
[60] 201.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-201.dyn.mit.edu
[0] 202.29.189.18.in-addr.arpa.: domain name does not exist
[60] 203.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-203.dyn.mit.edu
[60] 204.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-204.dyn.mit.edu
[0] 205.29.189.18.in-addr.arpa.: domain name does not exist
[60] 206.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-206.dyn.mit.edu
[60] 207.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-207.dyn.mit.edu
[60] 208.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-208.dyn.mit.edu
[0] 209.29.189.18.in-addr.arpa.: domain name does not exist
[60] 210.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-210.dyn.mit.edu
[60] 211.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-211.dyn.mit.edu
[0] 212.29.189.18.in-addr.arpa.: domain name does not exist
[60] 213.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-213.dyn.mit.edu
[60] 214.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-214.dyn.mit.edu
[60] 215.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-215.dyn.mit.edu
[60] 216.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-216.dyn.mit.edu
[60] 217.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-217.dyn.mit.edu
[60] 218.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-218.dyn.mit.edu
[60] 219.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-219.dyn.mit.edu
[0] 220.29.189.18.in-addr.arpa.: domain name does not exist
[0] 221.29.189.18.in-addr.arpa.: domain name does not exist
[60] 222.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-222.dyn.mit.edu
[60] 223.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-223.dyn.mit.edu
[60] 224.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-224.dyn.mit.edu
[0] 225.29.189.18.in-addr.arpa.: domain name does not exist
[0] 226.29.189.18.in-addr.arpa.: domain name does not exist
[60] 227.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-227.dyn.mit.edu
[0] 228.29.189.18.in-addr.arpa.: domain name does not exist
[60] 229.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-229.dyn.mit.edu
[60] 230.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-230.dyn.mit.edu
[60] 231.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-231.dyn.mit.edu
[0] 232.29.189.18.in-addr.arpa.: domain name does not exist
[60] 233.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-233.dyn.mit.edu
[0] 234.29.189.18.in-addr.arpa.: domain name does not exist
[60] 235.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-235.dyn.mit.edu
[0] 236.29.189.18.in-addr.arpa.: domain name does not exist
[60] 237.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-237.dyn.mit.edu
[0] 238.29.189.18.in-addr.arpa.: domain name does not exist
[60] 239.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-239.dyn.mit.edu
[60] 240.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-240.dyn.mit.edu
[0] 241.29.189.18.in-addr.arpa.: domain name does not exist
[60] 242.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-242.dyn.mit.edu
[60] 243.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-243.dyn.mit.edu
[60] 244.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-244.dyn.mit.edu
[0] 245.29.189.18.in-addr.arpa.: domain name does not exist
[0] 246.29.189.18.in-addr.arpa.: domain name does not exist
[60] 247.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-247.dyn.mit.edu
[60] 248.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-248.dyn.mit.edu
[60] 249.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-249.dyn.mit.edu
[60] 250.29.189.18.in-addr.arpa. domain name pointer dhcp-18-189-29-250.dyn.mit.edu
[0] 251.29.189.18.in-addr.arpa.: domain name does not exist
[0] 252.29.189.18.in-addr.arpa.: domain name does not exist
[0] 253.29.189.18.in-addr.arpa.: domain name does not exist
[0] 254.29.189.18.in-addr.arpa.: domain name does not exist
[0] 255.29.189.18.in-addr.arpa.: domain name does not exist