[0] 0.16.189.18.in-addr.arpa.: domain name does not exist
[0] 1.16.189.18.in-addr.arpa.: domain name does not exist
[0] 2.16.189.18.in-addr.arpa.: domain name does not exist
[0] 3.16.189.18.in-addr.arpa.: domain name does not exist
[0] 4.16.189.18.in-addr.arpa.: domain name does not exist
[60] 5.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-5.dyn.mit.edu
[0] 6.16.189.18.in-addr.arpa.: domain name does not exist
[60] 7.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-7.dyn.mit.edu
[60] 8.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-8.dyn.mit.edu
[60] 9.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-9.dyn.mit.edu
[60] 10.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-10.dyn.mit.edu
[60] 11.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-11.dyn.mit.edu
[0] 12.16.189.18.in-addr.arpa.: domain name does not exist
[60] 13.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-13.dyn.mit.edu
[60] 14.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-14.dyn.mit.edu
[60] 15.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-15.dyn.mit.edu
[60] 16.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-16.dyn.mit.edu
[0] 17.16.189.18.in-addr.arpa.: domain name does not exist
[60] 18.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-18.dyn.mit.edu
[60] 19.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-19.dyn.mit.edu
[60] 20.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-20.dyn.mit.edu
[60] 21.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-21.dyn.mit.edu
[0] 22.16.189.18.in-addr.arpa.: domain name does not exist
[60] 23.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-23.dyn.mit.edu
[0] 24.16.189.18.in-addr.arpa.: domain name does not exist
[0] 25.16.189.18.in-addr.arpa.: domain name does not exist
[0] 26.16.189.18.in-addr.arpa.: domain name does not exist
[60] 27.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-27.dyn.mit.edu
[60] 28.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-28.dyn.mit.edu
[60] 29.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-29.dyn.mit.edu
[60] 30.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-30.dyn.mit.edu
[60] 31.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-31.dyn.mit.edu
[0] 32.16.189.18.in-addr.arpa.: domain name does not exist
[60] 33.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-33.dyn.mit.edu
[60] 34.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-34.dyn.mit.edu
[0] 35.16.189.18.in-addr.arpa.: domain name does not exist
[60] 36.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-36.dyn.mit.edu
[60] 37.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-37.dyn.mit.edu
[60] 38.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-38.dyn.mit.edu
[60] 39.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-39.dyn.mit.edu
[60] 40.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-40.dyn.mit.edu
[60] 41.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-41.dyn.mit.edu
[60] 42.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-42.dyn.mit.edu
[0] 43.16.189.18.in-addr.arpa.: domain name does not exist
[60] 44.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-44.dyn.mit.edu
[0] 45.16.189.18.in-addr.arpa.: domain name does not exist
[0] 46.16.189.18.in-addr.arpa.: domain name does not exist
[0] 47.16.189.18.in-addr.arpa.: domain name does not exist
[60] 48.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-48.dyn.mit.edu
[60] 49.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-49.dyn.mit.edu
[60] 50.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-50.dyn.mit.edu
[0] 51.16.189.18.in-addr.arpa.: domain name does not exist
[0] 52.16.189.18.in-addr.arpa.: domain name does not exist
[60] 53.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-53.dyn.mit.edu
[60] 54.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-54.dyn.mit.edu
[0] 55.16.189.18.in-addr.arpa.: domain name does not exist
[0] 56.16.189.18.in-addr.arpa.: domain name does not exist
[60] 57.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-57.dyn.mit.edu
[60] 58.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-58.dyn.mit.edu
[60] 59.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-59.dyn.mit.edu
[0] 60.16.189.18.in-addr.arpa.: domain name does not exist
[60] 61.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-61.dyn.mit.edu
[0] 62.16.189.18.in-addr.arpa.: domain name does not exist
[60] 63.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-63.dyn.mit.edu
[60] 64.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-64.dyn.mit.edu
[0] 65.16.189.18.in-addr.arpa.: domain name does not exist
[60] 66.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-66.dyn.mit.edu
[60] 67.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-67.dyn.mit.edu
[0] 68.16.189.18.in-addr.arpa.: domain name does not exist
[60] 69.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-69.dyn.mit.edu
[60] 70.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-70.dyn.mit.edu
[60] 71.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-71.dyn.mit.edu
[60] 72.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-72.dyn.mit.edu
[0] 73.16.189.18.in-addr.arpa.: domain name does not exist
[0] 74.16.189.18.in-addr.arpa.: domain name does not exist
[0] 75.16.189.18.in-addr.arpa.: domain name does not exist
[60] 76.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-76.dyn.mit.edu
[0] 77.16.189.18.in-addr.arpa.: domain name does not exist
[0] 78.16.189.18.in-addr.arpa.: domain name does not exist
[60] 79.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-79.dyn.mit.edu
[60] 80.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-80.dyn.mit.edu
[60] 81.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-81.dyn.mit.edu
[0] 82.16.189.18.in-addr.arpa.: domain name does not exist
[0] 83.16.189.18.in-addr.arpa.: domain name does not exist
[60] 84.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-84.dyn.mit.edu
[60] 85.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-85.dyn.mit.edu
[60] 86.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-86.dyn.mit.edu
[0] 87.16.189.18.in-addr.arpa.: domain name does not exist
[0] 88.16.189.18.in-addr.arpa.: domain name does not exist
[60] 89.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-89.dyn.mit.edu
[0] 90.16.189.18.in-addr.arpa.: domain name does not exist
[60] 91.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-91.dyn.mit.edu
[0] 92.16.189.18.in-addr.arpa.: domain name does not exist
[60] 93.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-93.dyn.mit.edu
[0] 94.16.189.18.in-addr.arpa.: domain name does not exist
[0] 95.16.189.18.in-addr.arpa.: domain name does not exist
[0] 96.16.189.18.in-addr.arpa.: domain name does not exist
[0] 97.16.189.18.in-addr.arpa.: domain name does not exist
[60] 98.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-98.dyn.mit.edu
[60] 99.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-99.dyn.mit.edu
[0] 100.16.189.18.in-addr.arpa.: domain name does not exist
[0] 101.16.189.18.in-addr.arpa.: domain name does not exist
[60] 102.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-102.dyn.mit.edu
[60] 103.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-103.dyn.mit.edu
[60] 104.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-104.dyn.mit.edu
[60] 105.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-105.dyn.mit.edu
[0] 106.16.189.18.in-addr.arpa.: domain name does not exist
[60] 107.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-107.dyn.mit.edu
[60] 108.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-108.dyn.mit.edu
[60] 109.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-109.dyn.mit.edu
[60] 110.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-110.dyn.mit.edu
[60] 111.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-111.dyn.mit.edu
[60] 112.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-112.dyn.mit.edu
[0] 113.16.189.18.in-addr.arpa.: domain name does not exist
[60] 114.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-114.dyn.mit.edu
[60] 115.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-115.dyn.mit.edu
[0] 116.16.189.18.in-addr.arpa.: domain name does not exist
[60] 117.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-117.dyn.mit.edu
[60] 118.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-118.dyn.mit.edu
[60] 119.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-119.dyn.mit.edu
[60] 120.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-120.dyn.mit.edu
[0] 121.16.189.18.in-addr.arpa.: domain name does not exist
[60] 122.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-122.dyn.mit.edu
[60] 123.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-123.dyn.mit.edu
[60] 124.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-124.dyn.mit.edu
[60] 125.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-125.dyn.mit.edu
[0] 126.16.189.18.in-addr.arpa.: domain name does not exist
[60] 127.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-127.dyn.mit.edu
[0] 128.16.189.18.in-addr.arpa.: domain name does not exist
[0] 129.16.189.18.in-addr.arpa.: domain name does not exist
[0] 130.16.189.18.in-addr.arpa.: domain name does not exist
[60] 131.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-131.dyn.mit.edu
[0] 132.16.189.18.in-addr.arpa.: domain name does not exist
[60] 133.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-133.dyn.mit.edu
[0] 134.16.189.18.in-addr.arpa.: domain name does not exist
[0] 135.16.189.18.in-addr.arpa.: domain name does not exist
[60] 136.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-136.dyn.mit.edu
[60] 137.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-137.dyn.mit.edu
[0] 138.16.189.18.in-addr.arpa.: domain name does not exist
[0] 139.16.189.18.in-addr.arpa.: domain name does not exist
[60] 140.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-140.dyn.mit.edu
[60] 141.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-141.dyn.mit.edu
[60] 142.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-142.dyn.mit.edu
[60] 143.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-143.dyn.mit.edu
[60] 144.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-144.dyn.mit.edu
[0] 145.16.189.18.in-addr.arpa.: domain name does not exist
[60] 146.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-146.dyn.mit.edu
[0] 147.16.189.18.in-addr.arpa.: domain name does not exist
[60] 148.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-148.dyn.mit.edu
[60] 149.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-149.dyn.mit.edu
[60] 150.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-150.dyn.mit.edu
[0] 151.16.189.18.in-addr.arpa.: domain name does not exist
[60] 152.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-152.dyn.mit.edu
[0] 153.16.189.18.in-addr.arpa.: domain name does not exist
[0] 154.16.189.18.in-addr.arpa.: domain name does not exist
[0] 155.16.189.18.in-addr.arpa.: domain name does not exist
[60] 156.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-156.dyn.mit.edu
[0] 157.16.189.18.in-addr.arpa.: domain name does not exist
[60] 158.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-158.dyn.mit.edu
[60] 159.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-159.dyn.mit.edu
[60] 160.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-160.dyn.mit.edu
[60] 161.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-161.dyn.mit.edu
[60] 162.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-162.dyn.mit.edu
[60] 163.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-163.dyn.mit.edu
[60] 164.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-164.dyn.mit.edu
[60] 165.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-165.dyn.mit.edu
[0] 166.16.189.18.in-addr.arpa.: domain name does not exist
[60] 167.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-167.dyn.mit.edu
[60] 168.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-168.dyn.mit.edu
[60] 169.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-169.dyn.mit.edu
[0] 170.16.189.18.in-addr.arpa.: domain name does not exist
[0] 171.16.189.18.in-addr.arpa.: domain name does not exist
[60] 172.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-172.dyn.mit.edu
[60] 173.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-173.dyn.mit.edu
[0] 174.16.189.18.in-addr.arpa.: domain name does not exist
[0] 175.16.189.18.in-addr.arpa.: domain name does not exist
[0] 176.16.189.18.in-addr.arpa.: domain name does not exist
[60] 177.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-177.dyn.mit.edu
[0] 178.16.189.18.in-addr.arpa.: domain name does not exist
[60] 179.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-179.dyn.mit.edu
[60] 180.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-180.dyn.mit.edu
[0] 181.16.189.18.in-addr.arpa.: domain name does not exist
[0] 182.16.189.18.in-addr.arpa.: domain name does not exist
[60] 183.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-183.dyn.mit.edu
[0] 184.16.189.18.in-addr.arpa.: domain name does not exist
[60] 185.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-185.dyn.mit.edu
[0] 186.16.189.18.in-addr.arpa.: domain name does not exist
[60] 187.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-187.dyn.mit.edu
[60] 188.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-188.dyn.mit.edu
[0] 189.16.189.18.in-addr.arpa.: domain name does not exist
[60] 190.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-190.dyn.mit.edu
[0] 191.16.189.18.in-addr.arpa.: domain name does not exist
[60] 192.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-192.dyn.mit.edu
[60] 193.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-193.dyn.mit.edu
[60] 194.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-194.dyn.mit.edu
[60] 195.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-195.dyn.mit.edu
[60] 196.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-196.dyn.mit.edu
[60] 197.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-197.dyn.mit.edu
[0] 198.16.189.18.in-addr.arpa.: domain name does not exist
[60] 199.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-199.dyn.mit.edu
[0] 200.16.189.18.in-addr.arpa.: domain name does not exist
[0] 201.16.189.18.in-addr.arpa.: domain name does not exist
[60] 202.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-202.dyn.mit.edu
[0] 203.16.189.18.in-addr.arpa.: domain name does not exist
[60] 204.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-204.dyn.mit.edu
[0] 205.16.189.18.in-addr.arpa.: domain name does not exist
[0] 206.16.189.18.in-addr.arpa.: domain name does not exist
[0] 207.16.189.18.in-addr.arpa.: domain name does not exist
[0] 208.16.189.18.in-addr.arpa.: domain name does not exist
[0] 209.16.189.18.in-addr.arpa.: domain name does not exist
[60] 210.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-210.dyn.mit.edu
[60] 211.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-211.dyn.mit.edu
[60] 212.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-212.dyn.mit.edu
[60] 213.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-213.dyn.mit.edu
[0] 214.16.189.18.in-addr.arpa.: domain name does not exist
[0] 215.16.189.18.in-addr.arpa.: domain name does not exist
[60] 216.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-216.dyn.mit.edu
[0] 217.16.189.18.in-addr.arpa.: domain name does not exist
[60] 218.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-218.dyn.mit.edu
[60] 219.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-219.dyn.mit.edu
[60] 220.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-220.dyn.mit.edu
[60] 221.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-221.dyn.mit.edu
[60] 222.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-222.dyn.mit.edu
[0] 223.16.189.18.in-addr.arpa.: domain name does not exist
[0] 224.16.189.18.in-addr.arpa.: domain name does not exist
[0] 225.16.189.18.in-addr.arpa.: domain name does not exist
[0] 226.16.189.18.in-addr.arpa.: domain name does not exist
[60] 227.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-227.dyn.mit.edu
[0] 228.16.189.18.in-addr.arpa.: domain name does not exist
[60] 229.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-229.dyn.mit.edu
[0] 230.16.189.18.in-addr.arpa.: domain name does not exist
[60] 231.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-231.dyn.mit.edu
[60] 232.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-232.dyn.mit.edu
[60] 233.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-233.dyn.mit.edu
[0] 234.16.189.18.in-addr.arpa.: domain name does not exist
[0] 235.16.189.18.in-addr.arpa.: domain name does not exist
[60] 236.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-236.dyn.mit.edu
[0] 237.16.189.18.in-addr.arpa.: domain name does not exist
[0] 238.16.189.18.in-addr.arpa.: domain name does not exist
[60] 239.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-239.dyn.mit.edu
[60] 240.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-240.dyn.mit.edu
[60] 241.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-241.dyn.mit.edu
[60] 242.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-242.dyn.mit.edu
[60] 243.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-243.dyn.mit.edu
[60] 244.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-244.dyn.mit.edu
[0] 245.16.189.18.in-addr.arpa.: domain name does not exist
[60] 246.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-246.dyn.mit.edu
[60] 247.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-247.dyn.mit.edu
[60] 248.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-248.dyn.mit.edu
[60] 249.16.189.18.in-addr.arpa. domain name pointer dhcp-18-189-16-249.dyn.mit.edu
[0] 250.16.189.18.in-addr.arpa.: domain name does not exist
[0] 251.16.189.18.in-addr.arpa.: domain name does not exist
[0] 252.16.189.18.in-addr.arpa.: domain name does not exist
[0] 253.16.189.18.in-addr.arpa.: domain name does not exist
[0] 254.16.189.18.in-addr.arpa.: domain name does not exist
[0] 255.16.189.18.in-addr.arpa.: domain name does not exist