[0] 0.83.189.18.in-addr.arpa.: domain name does not exist
[0] 1.83.189.18.in-addr.arpa.: domain name does not exist
[0] 2.83.189.18.in-addr.arpa.: domain name does not exist
[0] 3.83.189.18.in-addr.arpa.: domain name does not exist
[0] 4.83.189.18.in-addr.arpa.: domain name does not exist
[0] 5.83.189.18.in-addr.arpa.: domain name does not exist
[0] 6.83.189.18.in-addr.arpa.: domain name does not exist
[0] 7.83.189.18.in-addr.arpa.: domain name does not exist
[60] 8.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-8.dyn.mit.edu
[0] 9.83.189.18.in-addr.arpa.: domain name does not exist
[60] 10.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-10.dyn.mit.edu
[0] 11.83.189.18.in-addr.arpa.: domain name does not exist
[60] 12.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-12.dyn.mit.edu
[60] 13.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-13.dyn.mit.edu
[0] 14.83.189.18.in-addr.arpa.: domain name does not exist
[0] 15.83.189.18.in-addr.arpa.: domain name does not exist
[0] 16.83.189.18.in-addr.arpa.: domain name does not exist
[60] 17.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-17.dyn.mit.edu
[0] 18.83.189.18.in-addr.arpa.: domain name does not exist
[60] 19.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-19.dyn.mit.edu
[0] 20.83.189.18.in-addr.arpa.: domain name does not exist
[60] 21.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-21.dyn.mit.edu
[0] 22.83.189.18.in-addr.arpa.: domain name does not exist
[60] 23.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-23.dyn.mit.edu
[60] 24.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-24.dyn.mit.edu
[60] 25.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-25.dyn.mit.edu
[0] 26.83.189.18.in-addr.arpa.: domain name does not exist
[0] 27.83.189.18.in-addr.arpa.: domain name does not exist
[60] 28.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-28.dyn.mit.edu
[60] 29.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-29.dyn.mit.edu
[60] 30.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-30.dyn.mit.edu
[0] 31.83.189.18.in-addr.arpa.: domain name does not exist
[0] 32.83.189.18.in-addr.arpa.: domain name does not exist
[60] 33.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-33.dyn.mit.edu
[0] 34.83.189.18.in-addr.arpa.: domain name does not exist
[0] 35.83.189.18.in-addr.arpa.: domain name does not exist
[60] 36.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-36.dyn.mit.edu
[0] 37.83.189.18.in-addr.arpa.: domain name does not exist
[0] 38.83.189.18.in-addr.arpa.: domain name does not exist
[0] 39.83.189.18.in-addr.arpa.: domain name does not exist
[0] 40.83.189.18.in-addr.arpa.: domain name does not exist
[60] 41.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-41.dyn.mit.edu
[0] 42.83.189.18.in-addr.arpa.: domain name does not exist
[0] 43.83.189.18.in-addr.arpa.: domain name does not exist
[0] 44.83.189.18.in-addr.arpa.: domain name does not exist
[0] 45.83.189.18.in-addr.arpa.: domain name does not exist
[60] 46.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-46.dyn.mit.edu
[0] 47.83.189.18.in-addr.arpa.: domain name does not exist
[0] 48.83.189.18.in-addr.arpa.: domain name does not exist
[0] 49.83.189.18.in-addr.arpa.: domain name does not exist
[60] 50.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-50.dyn.mit.edu
[0] 51.83.189.18.in-addr.arpa.: domain name does not exist
[60] 52.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-52.dyn.mit.edu
[0] 53.83.189.18.in-addr.arpa.: domain name does not exist
[60] 54.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-54.dyn.mit.edu
[0] 55.83.189.18.in-addr.arpa.: domain name does not exist
[60] 56.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-56.dyn.mit.edu
[0] 57.83.189.18.in-addr.arpa.: domain name does not exist
[60] 58.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-58.dyn.mit.edu
[60] 59.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-59.dyn.mit.edu
[0] 60.83.189.18.in-addr.arpa.: domain name does not exist
[0] 61.83.189.18.in-addr.arpa.: domain name does not exist
[0] 62.83.189.18.in-addr.arpa.: domain name does not exist
[60] 63.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-63.dyn.mit.edu
[0] 64.83.189.18.in-addr.arpa.: domain name does not exist
[0] 65.83.189.18.in-addr.arpa.: domain name does not exist
[0] 66.83.189.18.in-addr.arpa.: domain name does not exist
[60] 67.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-67.dyn.mit.edu
[0] 68.83.189.18.in-addr.arpa.: domain name does not exist
[60] 69.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-69.dyn.mit.edu
[0] 70.83.189.18.in-addr.arpa.: domain name does not exist
[60] 71.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-71.dyn.mit.edu
[0] 72.83.189.18.in-addr.arpa.: domain name does not exist
[0] 73.83.189.18.in-addr.arpa.: domain name does not exist
[0] 74.83.189.18.in-addr.arpa.: domain name does not exist
[0] 75.83.189.18.in-addr.arpa.: domain name does not exist
[0] 76.83.189.18.in-addr.arpa.: domain name does not exist
[60] 77.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-77.dyn.mit.edu
[60] 78.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-78.dyn.mit.edu
[0] 79.83.189.18.in-addr.arpa.: domain name does not exist
[60] 80.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-80.dyn.mit.edu
[60] 81.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-81.dyn.mit.edu
[60] 82.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-82.dyn.mit.edu
[60] 83.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-83.dyn.mit.edu
[0] 84.83.189.18.in-addr.arpa.: domain name does not exist
[60] 85.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-85.dyn.mit.edu
[0] 86.83.189.18.in-addr.arpa.: domain name does not exist
[60] 87.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-87.dyn.mit.edu
[60] 88.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-88.dyn.mit.edu
[60] 89.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-89.dyn.mit.edu
[60] 90.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-90.dyn.mit.edu
[60] 91.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-91.dyn.mit.edu
[0] 92.83.189.18.in-addr.arpa.: domain name does not exist
[60] 93.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-93.dyn.mit.edu
[60] 94.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-94.dyn.mit.edu
[60] 95.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-95.dyn.mit.edu
[60] 96.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-96.dyn.mit.edu
[60] 97.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-97.dyn.mit.edu
[60] 98.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-98.dyn.mit.edu
[60] 99.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-99.dyn.mit.edu
[60] 100.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-100.dyn.mit.edu
[0] 101.83.189.18.in-addr.arpa.: domain name does not exist
[60] 102.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-102.dyn.mit.edu
[0] 103.83.189.18.in-addr.arpa.: domain name does not exist
[0] 104.83.189.18.in-addr.arpa.: domain name does not exist
[60] 105.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-105.dyn.mit.edu
[60] 106.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-106.dyn.mit.edu
[0] 107.83.189.18.in-addr.arpa.: domain name does not exist
[60] 108.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-108.dyn.mit.edu
[60] 109.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-109.dyn.mit.edu
[0] 110.83.189.18.in-addr.arpa.: domain name does not exist
[60] 111.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-111.dyn.mit.edu
[60] 112.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-112.dyn.mit.edu
[60] 113.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-113.dyn.mit.edu
[0] 114.83.189.18.in-addr.arpa.: domain name does not exist
[60] 115.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-115.dyn.mit.edu
[60] 116.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-116.dyn.mit.edu
[60] 117.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-117.dyn.mit.edu
[60] 118.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-118.dyn.mit.edu
[0] 119.83.189.18.in-addr.arpa.: domain name does not exist
[60] 120.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-120.dyn.mit.edu
[0] 121.83.189.18.in-addr.arpa.: domain name does not exist
[0] 122.83.189.18.in-addr.arpa.: domain name does not exist
[60] 123.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-123.dyn.mit.edu
[0] 124.83.189.18.in-addr.arpa.: domain name does not exist
[0] 125.83.189.18.in-addr.arpa.: domain name does not exist
[60] 126.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-126.dyn.mit.edu
[60] 127.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-127.dyn.mit.edu
[0] 128.83.189.18.in-addr.arpa.: domain name does not exist
[60] 129.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-129.dyn.mit.edu
[0] 130.83.189.18.in-addr.arpa.: domain name does not exist
[60] 131.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-131.dyn.mit.edu
[60] 132.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-132.dyn.mit.edu
[0] 133.83.189.18.in-addr.arpa.: domain name does not exist
[60] 134.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-134.dyn.mit.edu
[0] 135.83.189.18.in-addr.arpa.: domain name does not exist
[0] 136.83.189.18.in-addr.arpa.: domain name does not exist
[60] 137.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-137.dyn.mit.edu
[60] 138.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-138.dyn.mit.edu
[0] 139.83.189.18.in-addr.arpa.: domain name does not exist
[0] 140.83.189.18.in-addr.arpa.: domain name does not exist
[0] 141.83.189.18.in-addr.arpa.: domain name does not exist
[0] 142.83.189.18.in-addr.arpa.: domain name does not exist
[60] 143.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-143.dyn.mit.edu
[0] 144.83.189.18.in-addr.arpa.: domain name does not exist
[0] 145.83.189.18.in-addr.arpa.: domain name does not exist
[60] 146.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-146.dyn.mit.edu
[0] 147.83.189.18.in-addr.arpa.: domain name does not exist
[0] 148.83.189.18.in-addr.arpa.: domain name does not exist
[0] 149.83.189.18.in-addr.arpa.: domain name does not exist
[60] 150.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-150.dyn.mit.edu
[60] 151.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-151.dyn.mit.edu
[0] 152.83.189.18.in-addr.arpa.: domain name does not exist
[0] 153.83.189.18.in-addr.arpa.: domain name does not exist
[60] 154.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-154.dyn.mit.edu
[0] 155.83.189.18.in-addr.arpa.: domain name does not exist
[60] 156.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-156.dyn.mit.edu
[60] 157.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-157.dyn.mit.edu
[0] 158.83.189.18.in-addr.arpa.: domain name does not exist
[60] 159.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-159.dyn.mit.edu
[0] 160.83.189.18.in-addr.arpa.: domain name does not exist
[0] 161.83.189.18.in-addr.arpa.: domain name does not exist
[0] 162.83.189.18.in-addr.arpa.: domain name does not exist
[0] 163.83.189.18.in-addr.arpa.: domain name does not exist
[60] 164.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-164.dyn.mit.edu
[60] 165.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-165.dyn.mit.edu
[60] 166.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-166.dyn.mit.edu
[60] 167.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-167.dyn.mit.edu
[0] 168.83.189.18.in-addr.arpa.: domain name does not exist
[0] 169.83.189.18.in-addr.arpa.: domain name does not exist
[0] 170.83.189.18.in-addr.arpa.: domain name does not exist
[0] 171.83.189.18.in-addr.arpa.: domain name does not exist
[60] 172.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-172.dyn.mit.edu
[60] 173.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-173.dyn.mit.edu
[60] 174.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-174.dyn.mit.edu
[60] 175.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-175.dyn.mit.edu
[60] 176.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-176.dyn.mit.edu
[60] 177.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-177.dyn.mit.edu
[60] 178.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-178.dyn.mit.edu
[60] 179.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-179.dyn.mit.edu
[60] 180.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-180.dyn.mit.edu
[0] 181.83.189.18.in-addr.arpa.: domain name does not exist
[60] 182.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-182.dyn.mit.edu
[0] 183.83.189.18.in-addr.arpa.: domain name does not exist
[0] 184.83.189.18.in-addr.arpa.: domain name does not exist
[60] 185.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-185.dyn.mit.edu
[0] 186.83.189.18.in-addr.arpa.: domain name does not exist
[0] 187.83.189.18.in-addr.arpa.: domain name does not exist
[0] 188.83.189.18.in-addr.arpa.: domain name does not exist
[0] 189.83.189.18.in-addr.arpa.: domain name does not exist
[0] 190.83.189.18.in-addr.arpa.: domain name does not exist
[0] 191.83.189.18.in-addr.arpa.: domain name does not exist
[0] 192.83.189.18.in-addr.arpa.: domain name does not exist
[0] 193.83.189.18.in-addr.arpa.: domain name does not exist
[60] 194.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-194.dyn.mit.edu
[60] 195.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-195.dyn.mit.edu
[0] 196.83.189.18.in-addr.arpa.: domain name does not exist
[60] 197.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-197.dyn.mit.edu
[60] 198.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-198.dyn.mit.edu
[60] 199.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-199.dyn.mit.edu
[60] 200.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-200.dyn.mit.edu
[0] 201.83.189.18.in-addr.arpa.: domain name does not exist
[0] 202.83.189.18.in-addr.arpa.: domain name does not exist
[0] 203.83.189.18.in-addr.arpa.: domain name does not exist
[60] 204.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-204.dyn.mit.edu
[0] 205.83.189.18.in-addr.arpa.: domain name does not exist
[0] 206.83.189.18.in-addr.arpa.: domain name does not exist
[0] 207.83.189.18.in-addr.arpa.: domain name does not exist
[60] 208.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-208.dyn.mit.edu
[0] 209.83.189.18.in-addr.arpa.: domain name does not exist
[0] 210.83.189.18.in-addr.arpa.: domain name does not exist
[0] 211.83.189.18.in-addr.arpa.: domain name does not exist
[60] 212.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-212.dyn.mit.edu
[60] 213.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-213.dyn.mit.edu
[60] 214.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-214.dyn.mit.edu
[0] 215.83.189.18.in-addr.arpa.: domain name does not exist
[0] 216.83.189.18.in-addr.arpa.: domain name does not exist
[0] 217.83.189.18.in-addr.arpa.: domain name does not exist
[60] 218.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-218.dyn.mit.edu
[0] 219.83.189.18.in-addr.arpa.: domain name does not exist
[60] 220.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-220.dyn.mit.edu
[0] 221.83.189.18.in-addr.arpa.: domain name does not exist
[60] 222.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-222.dyn.mit.edu
[0] 223.83.189.18.in-addr.arpa.: domain name does not exist
[0] 224.83.189.18.in-addr.arpa.: domain name does not exist
[0] 225.83.189.18.in-addr.arpa.: domain name does not exist
[0] 226.83.189.18.in-addr.arpa.: domain name does not exist
[0] 227.83.189.18.in-addr.arpa.: domain name does not exist
[60] 228.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-228.dyn.mit.edu
[0] 229.83.189.18.in-addr.arpa.: domain name does not exist
[0] 230.83.189.18.in-addr.arpa.: domain name does not exist
[0] 231.83.189.18.in-addr.arpa.: domain name does not exist
[0] 232.83.189.18.in-addr.arpa.: domain name does not exist
[60] 233.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-233.dyn.mit.edu
[0] 234.83.189.18.in-addr.arpa.: domain name does not exist
[0] 235.83.189.18.in-addr.arpa.: domain name does not exist
[0] 236.83.189.18.in-addr.arpa.: domain name does not exist
[0] 237.83.189.18.in-addr.arpa.: domain name does not exist
[60] 238.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-238.dyn.mit.edu
[60] 239.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-239.dyn.mit.edu
[60] 240.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-240.dyn.mit.edu
[0] 241.83.189.18.in-addr.arpa.: domain name does not exist
[60] 242.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-242.dyn.mit.edu
[0] 243.83.189.18.in-addr.arpa.: domain name does not exist
[60] 244.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-244.dyn.mit.edu
[0] 245.83.189.18.in-addr.arpa.: domain name does not exist
[0] 246.83.189.18.in-addr.arpa.: domain name does not exist
[60] 247.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-247.dyn.mit.edu
[0] 248.83.189.18.in-addr.arpa.: domain name does not exist
[60] 249.83.189.18.in-addr.arpa. domain name pointer dhcp-18-189-83-249.dyn.mit.edu
[0] 250.83.189.18.in-addr.arpa.: domain name does not exist
[0] 251.83.189.18.in-addr.arpa.: domain name does not exist
[0] 252.83.189.18.in-addr.arpa.: domain name does not exist
[0] 253.83.189.18.in-addr.arpa.: domain name does not exist
[0] 254.83.189.18.in-addr.arpa.: domain name does not exist
[0] 255.83.189.18.in-addr.arpa.: domain name does not exist