[0] 0.74.189.18.in-addr.arpa.: domain name does not exist
[0] 1.74.189.18.in-addr.arpa.: domain name does not exist
[0] 2.74.189.18.in-addr.arpa.: domain name does not exist
[0] 3.74.189.18.in-addr.arpa.: domain name does not exist
[0] 4.74.189.18.in-addr.arpa.: domain name does not exist
[60] 5.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-5.dyn.mit.edu
[0] 6.74.189.18.in-addr.arpa.: domain name does not exist
[0] 7.74.189.18.in-addr.arpa.: domain name does not exist
[60] 8.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-8.dyn.mit.edu
[60] 9.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-9.dyn.mit.edu
[60] 10.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-10.dyn.mit.edu
[60] 11.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-11.dyn.mit.edu
[60] 12.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-12.dyn.mit.edu
[60] 13.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-13.dyn.mit.edu
[0] 14.74.189.18.in-addr.arpa.: domain name does not exist
[0] 15.74.189.18.in-addr.arpa.: domain name does not exist
[60] 16.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-16.dyn.mit.edu
[0] 17.74.189.18.in-addr.arpa.: domain name does not exist
[0] 18.74.189.18.in-addr.arpa.: domain name does not exist
[60] 19.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-19.dyn.mit.edu
[60] 20.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-20.dyn.mit.edu
[0] 21.74.189.18.in-addr.arpa.: domain name does not exist
[60] 22.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-22.dyn.mit.edu
[0] 23.74.189.18.in-addr.arpa.: domain name does not exist
[0] 24.74.189.18.in-addr.arpa.: domain name does not exist
[60] 25.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-25.dyn.mit.edu
[60] 26.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-26.dyn.mit.edu
[0] 27.74.189.18.in-addr.arpa.: domain name does not exist
[0] 28.74.189.18.in-addr.arpa.: domain name does not exist
[0] 29.74.189.18.in-addr.arpa.: domain name does not exist
[0] 30.74.189.18.in-addr.arpa.: domain name does not exist
[0] 31.74.189.18.in-addr.arpa.: domain name does not exist
[60] 32.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-32.dyn.mit.edu
[0] 33.74.189.18.in-addr.arpa.: domain name does not exist
[0] 34.74.189.18.in-addr.arpa.: domain name does not exist
[60] 35.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-35.dyn.mit.edu
[60] 36.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-36.dyn.mit.edu
[0] 37.74.189.18.in-addr.arpa.: domain name does not exist
[0] 38.74.189.18.in-addr.arpa.: domain name does not exist
[60] 39.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-39.dyn.mit.edu
[60] 40.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-40.dyn.mit.edu
[0] 41.74.189.18.in-addr.arpa.: domain name does not exist
[0] 42.74.189.18.in-addr.arpa.: domain name does not exist
[0] 43.74.189.18.in-addr.arpa.: domain name does not exist
[0] 44.74.189.18.in-addr.arpa.: domain name does not exist
[0] 45.74.189.18.in-addr.arpa.: domain name does not exist
[60] 46.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-46.dyn.mit.edu
[0] 47.74.189.18.in-addr.arpa.: domain name does not exist
[60] 48.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-48.dyn.mit.edu
[0] 49.74.189.18.in-addr.arpa.: domain name does not exist
[0] 50.74.189.18.in-addr.arpa.: domain name does not exist
[0] 51.74.189.18.in-addr.arpa.: domain name does not exist
[0] 52.74.189.18.in-addr.arpa.: domain name does not exist
[60] 53.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-53.dyn.mit.edu
[60] 54.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-54.dyn.mit.edu
[60] 55.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-55.dyn.mit.edu
[60] 56.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-56.dyn.mit.edu
[60] 57.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-57.dyn.mit.edu
[60] 58.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-58.dyn.mit.edu
[0] 59.74.189.18.in-addr.arpa.: domain name does not exist
[60] 60.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-60.dyn.mit.edu
[0] 61.74.189.18.in-addr.arpa.: domain name does not exist
[60] 62.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-62.dyn.mit.edu
[0] 63.74.189.18.in-addr.arpa.: domain name does not exist
[0] 64.74.189.18.in-addr.arpa.: domain name does not exist
[0] 65.74.189.18.in-addr.arpa.: domain name does not exist
[0] 66.74.189.18.in-addr.arpa.: domain name does not exist
[0] 67.74.189.18.in-addr.arpa.: domain name does not exist
[0] 68.74.189.18.in-addr.arpa.: domain name does not exist
[0] 69.74.189.18.in-addr.arpa.: domain name does not exist
[0] 70.74.189.18.in-addr.arpa.: domain name does not exist
[60] 71.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-71.dyn.mit.edu
[0] 72.74.189.18.in-addr.arpa.: domain name does not exist
[0] 73.74.189.18.in-addr.arpa.: domain name does not exist
[60] 74.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-74.dyn.mit.edu
[60] 75.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-75.dyn.mit.edu
[60] 76.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-76.dyn.mit.edu
[60] 77.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-77.dyn.mit.edu
[0] 78.74.189.18.in-addr.arpa.: domain name does not exist
[60] 79.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-79.dyn.mit.edu
[0] 80.74.189.18.in-addr.arpa.: domain name does not exist
[60] 81.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-81.dyn.mit.edu
[60] 82.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-82.dyn.mit.edu
[60] 83.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-83.dyn.mit.edu
[0] 84.74.189.18.in-addr.arpa.: domain name does not exist
[60] 85.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-85.dyn.mit.edu
[60] 86.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-86.dyn.mit.edu
[60] 87.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-87.dyn.mit.edu
[0] 88.74.189.18.in-addr.arpa.: domain name does not exist
[60] 89.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-89.dyn.mit.edu
[0] 90.74.189.18.in-addr.arpa.: domain name does not exist
[0] 91.74.189.18.in-addr.arpa.: domain name does not exist
[0] 92.74.189.18.in-addr.arpa.: domain name does not exist
[0] 93.74.189.18.in-addr.arpa.: domain name does not exist
[60] 94.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-94.dyn.mit.edu
[0] 95.74.189.18.in-addr.arpa.: domain name does not exist
[0] 96.74.189.18.in-addr.arpa.: domain name does not exist
[60] 97.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-97.dyn.mit.edu
[0] 98.74.189.18.in-addr.arpa.: domain name does not exist
[60] 99.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-99.dyn.mit.edu
[0] 100.74.189.18.in-addr.arpa.: domain name does not exist
[0] 101.74.189.18.in-addr.arpa.: domain name does not exist
[60] 102.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-102.dyn.mit.edu
[0] 103.74.189.18.in-addr.arpa.: domain name does not exist
[60] 104.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-104.dyn.mit.edu
[60] 105.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-105.dyn.mit.edu
[0] 106.74.189.18.in-addr.arpa.: domain name does not exist
[0] 107.74.189.18.in-addr.arpa.: domain name does not exist
[0] 108.74.189.18.in-addr.arpa.: domain name does not exist
[0] 109.74.189.18.in-addr.arpa.: domain name does not exist
[60] 110.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-110.dyn.mit.edu
[0] 111.74.189.18.in-addr.arpa.: domain name does not exist
[60] 112.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-112.dyn.mit.edu
[0] 113.74.189.18.in-addr.arpa.: domain name does not exist
[0] 114.74.189.18.in-addr.arpa.: domain name does not exist
[0] 115.74.189.18.in-addr.arpa.: domain name does not exist
[0] 116.74.189.18.in-addr.arpa.: domain name does not exist
[0] 117.74.189.18.in-addr.arpa.: domain name does not exist
[0] 118.74.189.18.in-addr.arpa.: domain name does not exist
[0] 119.74.189.18.in-addr.arpa.: domain name does not exist
[0] 120.74.189.18.in-addr.arpa.: domain name does not exist
[0] 121.74.189.18.in-addr.arpa.: domain name does not exist
[0] 122.74.189.18.in-addr.arpa.: domain name does not exist
[0] 123.74.189.18.in-addr.arpa.: domain name does not exist
[0] 124.74.189.18.in-addr.arpa.: domain name does not exist
[0] 125.74.189.18.in-addr.arpa.: domain name does not exist
[0] 126.74.189.18.in-addr.arpa.: domain name does not exist
[0] 127.74.189.18.in-addr.arpa.: domain name does not exist
[60] 128.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-128.dyn.mit.edu
[0] 129.74.189.18.in-addr.arpa.: domain name does not exist
[60] 130.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-130.dyn.mit.edu
[60] 131.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-131.dyn.mit.edu
[0] 132.74.189.18.in-addr.arpa.: domain name does not exist
[60] 133.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-133.dyn.mit.edu
[0] 134.74.189.18.in-addr.arpa.: domain name does not exist
[0] 135.74.189.18.in-addr.arpa.: domain name does not exist
[60] 136.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-136.dyn.mit.edu
[0] 137.74.189.18.in-addr.arpa.: domain name does not exist
[0] 138.74.189.18.in-addr.arpa.: domain name does not exist
[0] 139.74.189.18.in-addr.arpa.: domain name does not exist
[60] 140.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-140.dyn.mit.edu
[60] 141.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-141.dyn.mit.edu
[0] 142.74.189.18.in-addr.arpa.: domain name does not exist
[0] 143.74.189.18.in-addr.arpa.: domain name does not exist
[60] 144.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-144.dyn.mit.edu
[60] 145.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-145.dyn.mit.edu
[60] 146.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-146.dyn.mit.edu
[0] 147.74.189.18.in-addr.arpa.: domain name does not exist
[60] 148.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-148.dyn.mit.edu
[0] 149.74.189.18.in-addr.arpa.: domain name does not exist
[60] 150.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-150.dyn.mit.edu
[60] 151.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-151.dyn.mit.edu
[0] 152.74.189.18.in-addr.arpa.: domain name does not exist
[60] 153.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-153.dyn.mit.edu
[0] 154.74.189.18.in-addr.arpa.: domain name does not exist
[60] 155.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-155.dyn.mit.edu
[60] 156.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-156.dyn.mit.edu
[0] 157.74.189.18.in-addr.arpa.: domain name does not exist
[0] 158.74.189.18.in-addr.arpa.: domain name does not exist
[0] 159.74.189.18.in-addr.arpa.: domain name does not exist
[60] 160.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-160.dyn.mit.edu
[0] 161.74.189.18.in-addr.arpa.: domain name does not exist
[0] 162.74.189.18.in-addr.arpa.: domain name does not exist
[60] 163.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-163.dyn.mit.edu
[0] 164.74.189.18.in-addr.arpa.: domain name does not exist
[60] 165.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-165.dyn.mit.edu
[0] 166.74.189.18.in-addr.arpa.: domain name does not exist
[0] 167.74.189.18.in-addr.arpa.: domain name does not exist
[0] 168.74.189.18.in-addr.arpa.: domain name does not exist
[60] 169.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-169.dyn.mit.edu
[60] 170.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-170.dyn.mit.edu
[60] 171.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-171.dyn.mit.edu
[60] 172.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-172.dyn.mit.edu
[0] 173.74.189.18.in-addr.arpa.: domain name does not exist
[60] 174.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-174.dyn.mit.edu
[60] 175.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-175.dyn.mit.edu
[0] 176.74.189.18.in-addr.arpa.: domain name does not exist
[0] 177.74.189.18.in-addr.arpa.: domain name does not exist
[0] 178.74.189.18.in-addr.arpa.: domain name does not exist
[0] 179.74.189.18.in-addr.arpa.: domain name does not exist
[0] 180.74.189.18.in-addr.arpa.: domain name does not exist
[60] 181.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-181.dyn.mit.edu
[60] 182.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-182.dyn.mit.edu
[60] 183.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-183.dyn.mit.edu
[0] 184.74.189.18.in-addr.arpa.: domain name does not exist
[60] 185.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-185.dyn.mit.edu
[60] 186.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-186.dyn.mit.edu
[0] 187.74.189.18.in-addr.arpa.: domain name does not exist
[0] 188.74.189.18.in-addr.arpa.: domain name does not exist
[60] 189.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-189.dyn.mit.edu
[60] 190.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-190.dyn.mit.edu
[0] 191.74.189.18.in-addr.arpa.: domain name does not exist
[60] 192.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-192.dyn.mit.edu
[0] 193.74.189.18.in-addr.arpa.: domain name does not exist
[60] 194.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-194.dyn.mit.edu
[60] 195.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-195.dyn.mit.edu
[0] 196.74.189.18.in-addr.arpa.: domain name does not exist
[0] 197.74.189.18.in-addr.arpa.: domain name does not exist
[60] 198.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-198.dyn.mit.edu
[0] 199.74.189.18.in-addr.arpa.: domain name does not exist
[0] 200.74.189.18.in-addr.arpa.: domain name does not exist
[60] 201.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-201.dyn.mit.edu
[60] 202.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-202.dyn.mit.edu
[0] 203.74.189.18.in-addr.arpa.: domain name does not exist
[0] 204.74.189.18.in-addr.arpa.: domain name does not exist
[60] 205.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-205.dyn.mit.edu
[0] 206.74.189.18.in-addr.arpa.: domain name does not exist
[0] 207.74.189.18.in-addr.arpa.: domain name does not exist
[60] 208.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-208.dyn.mit.edu
[0] 209.74.189.18.in-addr.arpa.: domain name does not exist
[0] 210.74.189.18.in-addr.arpa.: domain name does not exist
[0] 211.74.189.18.in-addr.arpa.: domain name does not exist
[60] 212.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-212.dyn.mit.edu
[0] 213.74.189.18.in-addr.arpa.: domain name does not exist
[0] 214.74.189.18.in-addr.arpa.: domain name does not exist
[0] 215.74.189.18.in-addr.arpa.: domain name does not exist
[60] 216.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-216.dyn.mit.edu
[60] 217.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-217.dyn.mit.edu
[0] 218.74.189.18.in-addr.arpa.: domain name does not exist
[60] 219.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-219.dyn.mit.edu
[60] 220.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-220.dyn.mit.edu
[0] 221.74.189.18.in-addr.arpa.: domain name does not exist
[0] 222.74.189.18.in-addr.arpa.: domain name does not exist
[0] 223.74.189.18.in-addr.arpa.: domain name does not exist
[60] 224.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-224.dyn.mit.edu
[60] 225.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-225.dyn.mit.edu
[0] 226.74.189.18.in-addr.arpa.: domain name does not exist
[0] 227.74.189.18.in-addr.arpa.: domain name does not exist
[0] 228.74.189.18.in-addr.arpa.: domain name does not exist
[0] 229.74.189.18.in-addr.arpa.: domain name does not exist
[60] 230.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-230.dyn.mit.edu
[0] 231.74.189.18.in-addr.arpa.: domain name does not exist
[60] 232.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-232.dyn.mit.edu
[60] 233.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-233.dyn.mit.edu
[0] 234.74.189.18.in-addr.arpa.: domain name does not exist
[0] 235.74.189.18.in-addr.arpa.: domain name does not exist
[0] 236.74.189.18.in-addr.arpa.: domain name does not exist
[60] 237.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-237.dyn.mit.edu
[0] 238.74.189.18.in-addr.arpa.: domain name does not exist
[0] 239.74.189.18.in-addr.arpa.: domain name does not exist
[60] 240.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-240.dyn.mit.edu
[60] 241.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-241.dyn.mit.edu
[0] 242.74.189.18.in-addr.arpa.: domain name does not exist
[60] 243.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-243.dyn.mit.edu
[60] 244.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-244.dyn.mit.edu
[60] 245.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-245.dyn.mit.edu
[0] 246.74.189.18.in-addr.arpa.: domain name does not exist
[60] 247.74.189.18.in-addr.arpa. domain name pointer dhcp-18-189-74-247.dyn.mit.edu
[0] 248.74.189.18.in-addr.arpa.: domain name does not exist
[0] 249.74.189.18.in-addr.arpa.: domain name does not exist
[0] 250.74.189.18.in-addr.arpa.: domain name does not exist
[0] 251.74.189.18.in-addr.arpa.: domain name does not exist
[0] 252.74.189.18.in-addr.arpa.: domain name does not exist
[0] 253.74.189.18.in-addr.arpa.: domain name does not exist
[0] 254.74.189.18.in-addr.arpa.: domain name does not exist
[0] 255.74.189.18.in-addr.arpa.: domain name does not exist