[0] 0.71.189.18.in-addr.arpa.: domain name does not exist
[0] 1.71.189.18.in-addr.arpa.: domain name does not exist
[0] 2.71.189.18.in-addr.arpa.: domain name does not exist
[0] 3.71.189.18.in-addr.arpa.: domain name does not exist
[0] 4.71.189.18.in-addr.arpa.: domain name does not exist
[0] 5.71.189.18.in-addr.arpa.: domain name does not exist
[60] 6.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-6.dyn.mit.edu
[60] 7.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-7.dyn.mit.edu
[0] 8.71.189.18.in-addr.arpa.: domain name does not exist
[60] 9.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-9.dyn.mit.edu
[0] 10.71.189.18.in-addr.arpa.: domain name does not exist
[0] 11.71.189.18.in-addr.arpa.: domain name does not exist
[0] 12.71.189.18.in-addr.arpa.: domain name does not exist
[0] 13.71.189.18.in-addr.arpa.: domain name does not exist
[0] 14.71.189.18.in-addr.arpa.: domain name does not exist
[60] 15.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-15.dyn.mit.edu
[0] 16.71.189.18.in-addr.arpa.: domain name does not exist
[0] 17.71.189.18.in-addr.arpa.: domain name does not exist
[0] 18.71.189.18.in-addr.arpa.: domain name does not exist
[0] 19.71.189.18.in-addr.arpa.: domain name does not exist
[0] 20.71.189.18.in-addr.arpa.: domain name does not exist
[0] 21.71.189.18.in-addr.arpa.: domain name does not exist
[60] 22.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-22.dyn.mit.edu
[60] 23.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-23.dyn.mit.edu
[60] 24.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-24.dyn.mit.edu
[0] 25.71.189.18.in-addr.arpa.: domain name does not exist
[0] 26.71.189.18.in-addr.arpa.: domain name does not exist
[0] 27.71.189.18.in-addr.arpa.: domain name does not exist
[60] 28.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-28.dyn.mit.edu
[0] 29.71.189.18.in-addr.arpa.: domain name does not exist
[0] 30.71.189.18.in-addr.arpa.: domain name does not exist
[0] 31.71.189.18.in-addr.arpa.: domain name does not exist
[0] 32.71.189.18.in-addr.arpa.: domain name does not exist
[60] 33.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-33.dyn.mit.edu
[60] 34.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-34.dyn.mit.edu
[0] 35.71.189.18.in-addr.arpa.: domain name does not exist
[60] 36.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-36.dyn.mit.edu
[60] 37.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-37.dyn.mit.edu
[60] 38.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-38.dyn.mit.edu
[60] 39.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-39.dyn.mit.edu
[60] 40.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-40.dyn.mit.edu
[0] 41.71.189.18.in-addr.arpa.: domain name does not exist
[0] 42.71.189.18.in-addr.arpa.: domain name does not exist
[0] 43.71.189.18.in-addr.arpa.: domain name does not exist
[0] 44.71.189.18.in-addr.arpa.: domain name does not exist
[60] 45.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-45.dyn.mit.edu
[0] 46.71.189.18.in-addr.arpa.: domain name does not exist
[0] 47.71.189.18.in-addr.arpa.: domain name does not exist
[0] 48.71.189.18.in-addr.arpa.: domain name does not exist
[0] 49.71.189.18.in-addr.arpa.: domain name does not exist
[0] 50.71.189.18.in-addr.arpa.: domain name does not exist
[0] 51.71.189.18.in-addr.arpa.: domain name does not exist
[0] 52.71.189.18.in-addr.arpa.: domain name does not exist
[0] 53.71.189.18.in-addr.arpa.: domain name does not exist
[60] 54.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-54.dyn.mit.edu
[0] 55.71.189.18.in-addr.arpa.: domain name does not exist
[0] 56.71.189.18.in-addr.arpa.: domain name does not exist
[60] 57.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-57.dyn.mit.edu
[60] 58.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-58.dyn.mit.edu
[60] 59.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-59.dyn.mit.edu
[0] 60.71.189.18.in-addr.arpa.: domain name does not exist
[0] 61.71.189.18.in-addr.arpa.: domain name does not exist
[0] 62.71.189.18.in-addr.arpa.: domain name does not exist
[0] 63.71.189.18.in-addr.arpa.: domain name does not exist
[0] 64.71.189.18.in-addr.arpa.: domain name does not exist
[60] 65.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-65.dyn.mit.edu
[60] 66.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-66.dyn.mit.edu
[0] 67.71.189.18.in-addr.arpa.: domain name does not exist
[60] 68.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-68.dyn.mit.edu
[60] 69.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-69.dyn.mit.edu
[0] 70.71.189.18.in-addr.arpa.: domain name does not exist
[60] 71.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-71.dyn.mit.edu
[0] 72.71.189.18.in-addr.arpa.: domain name does not exist
[60] 73.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-73.dyn.mit.edu
[60] 74.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-74.dyn.mit.edu
[0] 75.71.189.18.in-addr.arpa.: domain name does not exist
[0] 76.71.189.18.in-addr.arpa.: domain name does not exist
[60] 77.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-77.dyn.mit.edu
[0] 78.71.189.18.in-addr.arpa.: domain name does not exist
[60] 79.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-79.dyn.mit.edu
[60] 80.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-80.dyn.mit.edu
[0] 81.71.189.18.in-addr.arpa.: domain name does not exist
[60] 82.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-82.dyn.mit.edu
[60] 83.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-83.dyn.mit.edu
[0] 84.71.189.18.in-addr.arpa.: domain name does not exist
[0] 85.71.189.18.in-addr.arpa.: domain name does not exist
[60] 86.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-86.dyn.mit.edu
[60] 87.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-87.dyn.mit.edu
[60] 88.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-88.dyn.mit.edu
[60] 89.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-89.dyn.mit.edu
[0] 90.71.189.18.in-addr.arpa.: domain name does not exist
[0] 91.71.189.18.in-addr.arpa.: domain name does not exist
[0] 92.71.189.18.in-addr.arpa.: domain name does not exist
[0] 93.71.189.18.in-addr.arpa.: domain name does not exist
[0] 94.71.189.18.in-addr.arpa.: domain name does not exist
[0] 95.71.189.18.in-addr.arpa.: domain name does not exist
[0] 96.71.189.18.in-addr.arpa.: domain name does not exist
[0] 97.71.189.18.in-addr.arpa.: domain name does not exist
[0] 98.71.189.18.in-addr.arpa.: domain name does not exist
[60] 99.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-99.dyn.mit.edu
[0] 100.71.189.18.in-addr.arpa.: domain name does not exist
[0] 101.71.189.18.in-addr.arpa.: domain name does not exist
[0] 102.71.189.18.in-addr.arpa.: domain name does not exist
[60] 103.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-103.dyn.mit.edu
[0] 104.71.189.18.in-addr.arpa.: domain name does not exist
[60] 105.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-105.dyn.mit.edu
[0] 106.71.189.18.in-addr.arpa.: domain name does not exist
[60] 107.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-107.dyn.mit.edu
[0] 108.71.189.18.in-addr.arpa.: domain name does not exist
[0] 109.71.189.18.in-addr.arpa.: domain name does not exist
[60] 110.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-110.dyn.mit.edu
[60] 111.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-111.dyn.mit.edu
[60] 112.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-112.dyn.mit.edu
[0] 113.71.189.18.in-addr.arpa.: domain name does not exist
[60] 114.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-114.dyn.mit.edu
[0] 115.71.189.18.in-addr.arpa.: domain name does not exist
[60] 116.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-116.dyn.mit.edu
[0] 117.71.189.18.in-addr.arpa.: domain name does not exist
[0] 118.71.189.18.in-addr.arpa.: domain name does not exist
[0] 119.71.189.18.in-addr.arpa.: domain name does not exist
[60] 120.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-120.dyn.mit.edu
[0] 121.71.189.18.in-addr.arpa.: domain name does not exist
[0] 122.71.189.18.in-addr.arpa.: domain name does not exist
[60] 123.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-123.dyn.mit.edu
[0] 124.71.189.18.in-addr.arpa.: domain name does not exist
[0] 125.71.189.18.in-addr.arpa.: domain name does not exist
[60] 126.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-126.dyn.mit.edu
[60] 127.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-127.dyn.mit.edu
[60] 128.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-128.dyn.mit.edu
[60] 129.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-129.dyn.mit.edu
[60] 130.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-130.dyn.mit.edu
[0] 131.71.189.18.in-addr.arpa.: domain name does not exist
[60] 132.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-132.dyn.mit.edu
[60] 133.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-133.dyn.mit.edu
[0] 134.71.189.18.in-addr.arpa.: domain name does not exist
[0] 135.71.189.18.in-addr.arpa.: domain name does not exist
[0] 136.71.189.18.in-addr.arpa.: domain name does not exist
[60] 137.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-137.dyn.mit.edu
[60] 138.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-138.dyn.mit.edu
[0] 139.71.189.18.in-addr.arpa.: domain name does not exist
[60] 140.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-140.dyn.mit.edu
[60] 141.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-141.dyn.mit.edu
[60] 142.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-142.dyn.mit.edu
[60] 143.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-143.dyn.mit.edu
[60] 144.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-144.dyn.mit.edu
[0] 145.71.189.18.in-addr.arpa.: domain name does not exist
[60] 146.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-146.dyn.mit.edu
[0] 147.71.189.18.in-addr.arpa.: domain name does not exist
[60] 148.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-148.dyn.mit.edu
[60] 149.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-149.dyn.mit.edu
[60] 150.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-150.dyn.mit.edu
[60] 151.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-151.dyn.mit.edu
[60] 152.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-152.dyn.mit.edu
[0] 153.71.189.18.in-addr.arpa.: domain name does not exist
[0] 154.71.189.18.in-addr.arpa.: domain name does not exist
[60] 155.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-155.dyn.mit.edu
[60] 156.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-156.dyn.mit.edu
[0] 157.71.189.18.in-addr.arpa.: domain name does not exist
[0] 158.71.189.18.in-addr.arpa.: domain name does not exist
[0] 159.71.189.18.in-addr.arpa.: domain name does not exist
[60] 160.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-160.dyn.mit.edu
[0] 161.71.189.18.in-addr.arpa.: domain name does not exist
[0] 162.71.189.18.in-addr.arpa.: domain name does not exist
[0] 163.71.189.18.in-addr.arpa.: domain name does not exist
[60] 164.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-164.dyn.mit.edu
[60] 165.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-165.dyn.mit.edu
[0] 166.71.189.18.in-addr.arpa.: domain name does not exist
[60] 167.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-167.dyn.mit.edu
[60] 168.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-168.dyn.mit.edu
[0] 169.71.189.18.in-addr.arpa.: domain name does not exist
[0] 170.71.189.18.in-addr.arpa.: domain name does not exist
[60] 171.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-171.dyn.mit.edu
[0] 172.71.189.18.in-addr.arpa.: domain name does not exist
[60] 173.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-173.dyn.mit.edu
[0] 174.71.189.18.in-addr.arpa.: domain name does not exist
[0] 175.71.189.18.in-addr.arpa.: domain name does not exist
[0] 176.71.189.18.in-addr.arpa.: domain name does not exist
[0] 177.71.189.18.in-addr.arpa.: domain name does not exist
[0] 178.71.189.18.in-addr.arpa.: domain name does not exist
[0] 179.71.189.18.in-addr.arpa.: domain name does not exist
[60] 180.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-180.dyn.mit.edu
[0] 181.71.189.18.in-addr.arpa.: domain name does not exist
[0] 182.71.189.18.in-addr.arpa.: domain name does not exist
[0] 183.71.189.18.in-addr.arpa.: domain name does not exist
[60] 184.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-184.dyn.mit.edu
[60] 185.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-185.dyn.mit.edu
[0] 186.71.189.18.in-addr.arpa.: domain name does not exist
[60] 187.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-187.dyn.mit.edu
[60] 188.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-188.dyn.mit.edu
[60] 189.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-189.dyn.mit.edu
[0] 190.71.189.18.in-addr.arpa.: domain name does not exist
[0] 191.71.189.18.in-addr.arpa.: domain name does not exist
[60] 192.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-192.dyn.mit.edu
[0] 193.71.189.18.in-addr.arpa.: domain name does not exist
[0] 194.71.189.18.in-addr.arpa.: domain name does not exist
[60] 195.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-195.dyn.mit.edu
[60] 196.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-196.dyn.mit.edu
[0] 197.71.189.18.in-addr.arpa.: domain name does not exist
[60] 198.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-198.dyn.mit.edu
[0] 199.71.189.18.in-addr.arpa.: domain name does not exist
[0] 200.71.189.18.in-addr.arpa.: domain name does not exist
[0] 201.71.189.18.in-addr.arpa.: domain name does not exist
[0] 202.71.189.18.in-addr.arpa.: domain name does not exist
[0] 203.71.189.18.in-addr.arpa.: domain name does not exist
[60] 204.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-204.dyn.mit.edu
[60] 205.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-205.dyn.mit.edu
[0] 206.71.189.18.in-addr.arpa.: domain name does not exist
[0] 207.71.189.18.in-addr.arpa.: domain name does not exist
[0] 208.71.189.18.in-addr.arpa.: domain name does not exist
[60] 209.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-209.dyn.mit.edu
[0] 210.71.189.18.in-addr.arpa.: domain name does not exist
[60] 211.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-211.dyn.mit.edu
[60] 212.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-212.dyn.mit.edu
[0] 213.71.189.18.in-addr.arpa.: domain name does not exist
[60] 214.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-214.dyn.mit.edu
[0] 215.71.189.18.in-addr.arpa.: domain name does not exist
[0] 216.71.189.18.in-addr.arpa.: domain name does not exist
[60] 217.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-217.dyn.mit.edu
[60] 218.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-218.dyn.mit.edu
[0] 219.71.189.18.in-addr.arpa.: domain name does not exist
[60] 220.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-220.dyn.mit.edu
[60] 221.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-221.dyn.mit.edu
[0] 222.71.189.18.in-addr.arpa.: domain name does not exist
[60] 223.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-223.dyn.mit.edu
[60] 224.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-224.dyn.mit.edu
[60] 225.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-225.dyn.mit.edu
[0] 226.71.189.18.in-addr.arpa.: domain name does not exist
[0] 227.71.189.18.in-addr.arpa.: domain name does not exist
[0] 228.71.189.18.in-addr.arpa.: domain name does not exist
[60] 229.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-229.dyn.mit.edu
[60] 230.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-230.dyn.mit.edu
[60] 231.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-231.dyn.mit.edu
[0] 232.71.189.18.in-addr.arpa.: domain name does not exist
[60] 233.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-233.dyn.mit.edu
[0] 234.71.189.18.in-addr.arpa.: domain name does not exist
[0] 235.71.189.18.in-addr.arpa.: domain name does not exist
[60] 236.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-236.dyn.mit.edu
[0] 237.71.189.18.in-addr.arpa.: domain name does not exist
[60] 238.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-238.dyn.mit.edu
[0] 239.71.189.18.in-addr.arpa.: domain name does not exist
[60] 240.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-240.dyn.mit.edu
[60] 241.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-241.dyn.mit.edu
[0] 242.71.189.18.in-addr.arpa.: domain name does not exist
[60] 243.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-243.dyn.mit.edu
[0] 244.71.189.18.in-addr.arpa.: domain name does not exist
[0] 245.71.189.18.in-addr.arpa.: domain name does not exist
[0] 246.71.189.18.in-addr.arpa.: domain name does not exist
[0] 247.71.189.18.in-addr.arpa.: domain name does not exist
[0] 248.71.189.18.in-addr.arpa.: domain name does not exist
[60] 249.71.189.18.in-addr.arpa. domain name pointer dhcp-18-189-71-249.dyn.mit.edu
[0] 250.71.189.18.in-addr.arpa.: domain name does not exist
[0] 251.71.189.18.in-addr.arpa.: domain name does not exist
[0] 252.71.189.18.in-addr.arpa.: domain name does not exist
[0] 253.71.189.18.in-addr.arpa.: domain name does not exist
[0] 254.71.189.18.in-addr.arpa.: domain name does not exist
[0] 255.71.189.18.in-addr.arpa.: domain name does not exist