[0] 0.8.189.18.in-addr.arpa.: domain name does not exist
[0] 1.8.189.18.in-addr.arpa.: domain name does not exist
[0] 2.8.189.18.in-addr.arpa.: domain name does not exist
[0] 3.8.189.18.in-addr.arpa.: domain name does not exist
[0] 4.8.189.18.in-addr.arpa.: domain name does not exist
[0] 5.8.189.18.in-addr.arpa.: domain name does not exist
[60] 6.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-6.dyn.mit.edu
[60] 7.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-7.dyn.mit.edu
[60] 8.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-8.dyn.mit.edu
[60] 9.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-9.dyn.mit.edu
[0] 10.8.189.18.in-addr.arpa.: domain name does not exist
[60] 11.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-11.dyn.mit.edu
[60] 12.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-12.dyn.mit.edu
[0] 13.8.189.18.in-addr.arpa.: domain name does not exist
[60] 14.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-14.dyn.mit.edu
[60] 15.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-15.dyn.mit.edu
[60] 16.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-16.dyn.mit.edu
[60] 17.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-17.dyn.mit.edu
[0] 18.8.189.18.in-addr.arpa.: domain name does not exist
[60] 19.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-19.dyn.mit.edu
[0] 20.8.189.18.in-addr.arpa.: domain name does not exist
[60] 21.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-21.dyn.mit.edu
[0] 22.8.189.18.in-addr.arpa.: domain name does not exist
[60] 23.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-23.dyn.mit.edu
[60] 24.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-24.dyn.mit.edu
[60] 25.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-25.dyn.mit.edu
[0] 26.8.189.18.in-addr.arpa.: domain name does not exist
[60] 27.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-27.dyn.mit.edu
[0] 28.8.189.18.in-addr.arpa.: domain name does not exist
[60] 29.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-29.dyn.mit.edu
[60] 30.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-30.dyn.mit.edu
[60] 31.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-31.dyn.mit.edu
[0] 32.8.189.18.in-addr.arpa.: domain name does not exist
[60] 33.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-33.dyn.mit.edu
[0] 34.8.189.18.in-addr.arpa.: domain name does not exist
[0] 35.8.189.18.in-addr.arpa.: domain name does not exist
[60] 36.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-36.dyn.mit.edu
[60] 37.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-37.dyn.mit.edu
[60] 38.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-38.dyn.mit.edu
[60] 39.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-39.dyn.mit.edu
[60] 40.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-40.dyn.mit.edu
[0] 41.8.189.18.in-addr.arpa.: domain name does not exist
[60] 42.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-42.dyn.mit.edu
[0] 43.8.189.18.in-addr.arpa.: domain name does not exist
[60] 44.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-44.dyn.mit.edu
[60] 45.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-45.dyn.mit.edu
[60] 46.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-46.dyn.mit.edu
[60] 47.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-47.dyn.mit.edu
[60] 48.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-48.dyn.mit.edu
[0] 49.8.189.18.in-addr.arpa.: domain name does not exist
[60] 50.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-50.dyn.mit.edu
[60] 51.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-51.dyn.mit.edu
[0] 52.8.189.18.in-addr.arpa.: domain name does not exist
[60] 53.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-53.dyn.mit.edu
[0] 54.8.189.18.in-addr.arpa.: domain name does not exist
[60] 55.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-55.dyn.mit.edu
[0] 56.8.189.18.in-addr.arpa.: domain name does not exist
[60] 57.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-57.dyn.mit.edu
[60] 58.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-58.dyn.mit.edu
[0] 59.8.189.18.in-addr.arpa.: domain name does not exist
[60] 60.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-60.dyn.mit.edu
[60] 61.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-61.dyn.mit.edu
[60] 62.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-62.dyn.mit.edu
[60] 63.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-63.dyn.mit.edu
[60] 64.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-64.dyn.mit.edu
[60] 65.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-65.dyn.mit.edu
[60] 66.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-66.dyn.mit.edu
[60] 67.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-67.dyn.mit.edu
[60] 68.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-68.dyn.mit.edu
[0] 69.8.189.18.in-addr.arpa.: domain name does not exist
[60] 70.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-70.dyn.mit.edu
[60] 71.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-71.dyn.mit.edu
[60] 72.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-72.dyn.mit.edu
[60] 73.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-73.dyn.mit.edu
[60] 74.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-74.dyn.mit.edu
[0] 75.8.189.18.in-addr.arpa.: domain name does not exist
[60] 76.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-76.dyn.mit.edu
[60] 77.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-77.dyn.mit.edu
[60] 78.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-78.dyn.mit.edu
[0] 79.8.189.18.in-addr.arpa.: domain name does not exist
[0] 80.8.189.18.in-addr.arpa.: domain name does not exist
[60] 81.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-81.dyn.mit.edu
[60] 82.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-82.dyn.mit.edu
[60] 83.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-83.dyn.mit.edu
[60] 84.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-84.dyn.mit.edu
[60] 85.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-85.dyn.mit.edu
[0] 86.8.189.18.in-addr.arpa.: domain name does not exist
[0] 87.8.189.18.in-addr.arpa.: domain name does not exist
[0] 88.8.189.18.in-addr.arpa.: domain name does not exist
[60] 89.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-89.dyn.mit.edu
[60] 90.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-90.dyn.mit.edu
[60] 91.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-91.dyn.mit.edu
[60] 92.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-92.dyn.mit.edu
[0] 93.8.189.18.in-addr.arpa.: domain name does not exist
[60] 94.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-94.dyn.mit.edu
[0] 95.8.189.18.in-addr.arpa.: domain name does not exist
[0] 96.8.189.18.in-addr.arpa.: domain name does not exist
[0] 97.8.189.18.in-addr.arpa.: domain name does not exist
[0] 98.8.189.18.in-addr.arpa.: domain name does not exist
[60] 99.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-99.dyn.mit.edu
[60] 100.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-100.dyn.mit.edu
[60] 101.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-101.dyn.mit.edu
[60] 102.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-102.dyn.mit.edu
[0] 103.8.189.18.in-addr.arpa.: domain name does not exist
[60] 104.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-104.dyn.mit.edu
[0] 105.8.189.18.in-addr.arpa.: domain name does not exist
[60] 106.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-106.dyn.mit.edu
[60] 107.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-107.dyn.mit.edu
[0] 108.8.189.18.in-addr.arpa.: domain name does not exist
[60] 109.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-109.dyn.mit.edu
[60] 110.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-110.dyn.mit.edu
[0] 111.8.189.18.in-addr.arpa.: domain name does not exist
[0] 112.8.189.18.in-addr.arpa.: domain name does not exist
[0] 113.8.189.18.in-addr.arpa.: domain name does not exist
[60] 114.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-114.dyn.mit.edu
[60] 115.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-115.dyn.mit.edu
[60] 116.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-116.dyn.mit.edu
[0] 117.8.189.18.in-addr.arpa.: domain name does not exist
[0] 118.8.189.18.in-addr.arpa.: domain name does not exist
[60] 119.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-119.dyn.mit.edu
[60] 120.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-120.dyn.mit.edu
[60] 121.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-121.dyn.mit.edu
[60] 122.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-122.dyn.mit.edu
[60] 123.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-123.dyn.mit.edu
[0] 124.8.189.18.in-addr.arpa.: domain name does not exist
[0] 125.8.189.18.in-addr.arpa.: domain name does not exist
[0] 126.8.189.18.in-addr.arpa.: domain name does not exist
[60] 127.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-127.dyn.mit.edu
[60] 128.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-128.dyn.mit.edu
[0] 129.8.189.18.in-addr.arpa.: domain name does not exist
[60] 130.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-130.dyn.mit.edu
[60] 131.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-131.dyn.mit.edu
[0] 132.8.189.18.in-addr.arpa.: domain name does not exist
[60] 133.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-133.dyn.mit.edu
[60] 134.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-134.dyn.mit.edu
[60] 135.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-135.dyn.mit.edu
[0] 136.8.189.18.in-addr.arpa.: domain name does not exist
[60] 137.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-137.dyn.mit.edu
[60] 138.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-138.dyn.mit.edu
[0] 139.8.189.18.in-addr.arpa.: domain name does not exist
[0] 140.8.189.18.in-addr.arpa.: domain name does not exist
[60] 141.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-141.dyn.mit.edu
[60] 142.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-142.dyn.mit.edu
[60] 143.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-143.dyn.mit.edu
[60] 144.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-144.dyn.mit.edu
[60] 145.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-145.dyn.mit.edu
[60] 146.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-146.dyn.mit.edu
[60] 147.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-147.dyn.mit.edu
[0] 148.8.189.18.in-addr.arpa.: domain name does not exist
[0] 149.8.189.18.in-addr.arpa.: domain name does not exist
[60] 150.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-150.dyn.mit.edu
[0] 151.8.189.18.in-addr.arpa.: domain name does not exist
[60] 152.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-152.dyn.mit.edu
[60] 153.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-153.dyn.mit.edu
[60] 154.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-154.dyn.mit.edu
[0] 155.8.189.18.in-addr.arpa.: domain name does not exist
[60] 156.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-156.dyn.mit.edu
[0] 157.8.189.18.in-addr.arpa.: domain name does not exist
[60] 158.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-158.dyn.mit.edu
[60] 159.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-159.dyn.mit.edu
[0] 160.8.189.18.in-addr.arpa.: domain name does not exist
[0] 161.8.189.18.in-addr.arpa.: domain name does not exist
[60] 162.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-162.dyn.mit.edu
[60] 163.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-163.dyn.mit.edu
[0] 164.8.189.18.in-addr.arpa.: domain name does not exist
[60] 165.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-165.dyn.mit.edu
[60] 166.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-166.dyn.mit.edu
[60] 167.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-167.dyn.mit.edu
[60] 168.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-168.dyn.mit.edu
[60] 169.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-169.dyn.mit.edu
[60] 170.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-170.dyn.mit.edu
[0] 171.8.189.18.in-addr.arpa.: domain name does not exist
[60] 172.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-172.dyn.mit.edu
[0] 173.8.189.18.in-addr.arpa.: domain name does not exist
[0] 174.8.189.18.in-addr.arpa.: domain name does not exist
[0] 175.8.189.18.in-addr.arpa.: domain name does not exist
[0] 176.8.189.18.in-addr.arpa.: domain name does not exist
[60] 177.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-177.dyn.mit.edu
[0] 178.8.189.18.in-addr.arpa.: domain name does not exist
[0] 179.8.189.18.in-addr.arpa.: domain name does not exist
[60] 180.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-180.dyn.mit.edu
[60] 181.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-181.dyn.mit.edu
[0] 182.8.189.18.in-addr.arpa.: domain name does not exist
[60] 183.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-183.dyn.mit.edu
[60] 184.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-184.dyn.mit.edu
[60] 185.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-185.dyn.mit.edu
[60] 186.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-186.dyn.mit.edu
[0] 187.8.189.18.in-addr.arpa.: domain name does not exist
[0] 188.8.189.18.in-addr.arpa.: domain name does not exist
[60] 189.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-189.dyn.mit.edu
[60] 190.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-190.dyn.mit.edu
[0] 191.8.189.18.in-addr.arpa.: domain name does not exist
[60] 192.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-192.dyn.mit.edu
[0] 193.8.189.18.in-addr.arpa.: domain name does not exist
[60] 194.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-194.dyn.mit.edu
[60] 195.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-195.dyn.mit.edu
[60] 196.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-196.dyn.mit.edu
[60] 197.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-197.dyn.mit.edu
[60] 198.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-198.dyn.mit.edu
[0] 199.8.189.18.in-addr.arpa.: domain name does not exist
[0] 200.8.189.18.in-addr.arpa.: domain name does not exist
[60] 201.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-201.dyn.mit.edu
[0] 202.8.189.18.in-addr.arpa.: domain name does not exist
[60] 203.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-203.dyn.mit.edu
[0] 204.8.189.18.in-addr.arpa.: domain name does not exist
[60] 205.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-205.dyn.mit.edu
[60] 206.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-206.dyn.mit.edu
[0] 207.8.189.18.in-addr.arpa.: domain name does not exist
[0] 208.8.189.18.in-addr.arpa.: domain name does not exist
[60] 209.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-209.dyn.mit.edu
[60] 210.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-210.dyn.mit.edu
[0] 211.8.189.18.in-addr.arpa.: domain name does not exist
[60] 212.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-212.dyn.mit.edu
[60] 213.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-213.dyn.mit.edu
[0] 214.8.189.18.in-addr.arpa.: domain name does not exist
[60] 215.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-215.dyn.mit.edu
[60] 216.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-216.dyn.mit.edu
[60] 217.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-217.dyn.mit.edu
[0] 218.8.189.18.in-addr.arpa.: domain name does not exist
[0] 219.8.189.18.in-addr.arpa.: domain name does not exist
[0] 220.8.189.18.in-addr.arpa.: domain name does not exist
[0] 221.8.189.18.in-addr.arpa.: domain name does not exist
[60] 222.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-222.dyn.mit.edu
[60] 223.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-223.dyn.mit.edu
[60] 224.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-224.dyn.mit.edu
[0] 225.8.189.18.in-addr.arpa.: domain name does not exist
[0] 226.8.189.18.in-addr.arpa.: domain name does not exist
[60] 227.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-227.dyn.mit.edu
[0] 228.8.189.18.in-addr.arpa.: domain name does not exist
[60] 229.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-229.dyn.mit.edu
[60] 230.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-230.dyn.mit.edu
[60] 231.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-231.dyn.mit.edu
[60] 232.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-232.dyn.mit.edu
[60] 233.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-233.dyn.mit.edu
[60] 234.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-234.dyn.mit.edu
[0] 235.8.189.18.in-addr.arpa.: domain name does not exist
[0] 236.8.189.18.in-addr.arpa.: domain name does not exist
[0] 237.8.189.18.in-addr.arpa.: domain name does not exist
[0] 238.8.189.18.in-addr.arpa.: domain name does not exist
[60] 239.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-239.dyn.mit.edu
[0] 240.8.189.18.in-addr.arpa.: domain name does not exist
[0] 241.8.189.18.in-addr.arpa.: domain name does not exist
[0] 242.8.189.18.in-addr.arpa.: domain name does not exist
[60] 243.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-243.dyn.mit.edu
[0] 244.8.189.18.in-addr.arpa.: domain name does not exist
[0] 245.8.189.18.in-addr.arpa.: domain name does not exist
[60] 246.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-246.dyn.mit.edu
[60] 247.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-247.dyn.mit.edu
[60] 248.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-248.dyn.mit.edu
[0] 249.8.189.18.in-addr.arpa.: domain name does not exist
[60] 250.8.189.18.in-addr.arpa. domain name pointer dhcp-18-189-8-250.dyn.mit.edu
[0] 251.8.189.18.in-addr.arpa.: domain name does not exist
[0] 252.8.189.18.in-addr.arpa.: domain name does not exist
[0] 253.8.189.18.in-addr.arpa.: domain name does not exist
[0] 254.8.189.18.in-addr.arpa.: domain name does not exist
[0] 255.8.189.18.in-addr.arpa.: domain name does not exist