[0] 0.10.189.18.in-addr.arpa.: domain name does not exist [0] 1.10.189.18.in-addr.arpa.: domain name does not exist [0] 2.10.189.18.in-addr.arpa.: domain name does not exist [0] 3.10.189.18.in-addr.arpa.: domain name does not exist [0] 4.10.189.18.in-addr.arpa.: domain name does not exist [0] 5.10.189.18.in-addr.arpa.: domain name does not exist [60] 6.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-6.dyn.MIT.EDU [60] 7.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-7.dyn.MIT.EDU [0] 8.10.189.18.in-addr.arpa.: domain name does not exist [60] 9.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-9.dyn.MIT.EDU [0] 10.10.189.18.in-addr.arpa.: domain name does not exist [60] 11.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-11.dyn.MIT.EDU [60] 12.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-12.dyn.MIT.EDU [0] 13.10.189.18.in-addr.arpa.: domain name does not exist [0] 14.10.189.18.in-addr.arpa.: domain name does not exist [0] 15.10.189.18.in-addr.arpa.: domain name does not exist [60] 16.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-16.dyn.MIT.EDU [60] 17.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-17.dyn.MIT.EDU [0] 18.10.189.18.in-addr.arpa.: domain name does not exist [60] 19.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-19.dyn.MIT.EDU [0] 20.10.189.18.in-addr.arpa.: domain name does not exist [60] 21.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-21.dyn.MIT.EDU [60] 22.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-22.dyn.MIT.EDU [0] 23.10.189.18.in-addr.arpa.: domain name does not exist [0] 24.10.189.18.in-addr.arpa.: domain name does not exist [60] 25.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-25.dyn.MIT.EDU [60] 26.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-26.dyn.MIT.EDU [0] 27.10.189.18.in-addr.arpa.: domain name does not exist [60] 28.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-28.dyn.MIT.EDU [0] 29.10.189.18.in-addr.arpa.: domain name does not exist [60] 30.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-30.dyn.MIT.EDU [60] 31.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-31.dyn.MIT.EDU [60] 32.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-32.dyn.MIT.EDU [60] 33.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-33.dyn.MIT.EDU [0] 34.10.189.18.in-addr.arpa.: domain name does not exist [60] 35.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-35.dyn.MIT.EDU [60] 36.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-36.dyn.MIT.EDU [60] 37.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-37.dyn.MIT.EDU [60] 38.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-38.dyn.MIT.EDU [0] 39.10.189.18.in-addr.arpa.: domain name does not exist [0] 40.10.189.18.in-addr.arpa.: domain name does not exist [60] 41.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-41.dyn.MIT.EDU [0] 42.10.189.18.in-addr.arpa.: domain name does not exist [60] 43.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-43.dyn.MIT.EDU [60] 44.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-44.dyn.MIT.EDU [0] 45.10.189.18.in-addr.arpa.: domain name does not exist [0] 46.10.189.18.in-addr.arpa.: domain name does not exist [0] 47.10.189.18.in-addr.arpa.: domain name does not exist [0] 48.10.189.18.in-addr.arpa.: domain name does not exist [60] 49.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-49.dyn.MIT.EDU [0] 50.10.189.18.in-addr.arpa.: domain name does not exist [60] 51.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-51.dyn.MIT.EDU [60] 52.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-52.dyn.MIT.EDU [60] 53.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-53.dyn.MIT.EDU [60] 54.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-54.dyn.MIT.EDU [60] 55.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-55.dyn.MIT.EDU [60] 56.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-56.dyn.MIT.EDU [0] 57.10.189.18.in-addr.arpa.: domain name does not exist [60] 58.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-58.dyn.MIT.EDU [60] 59.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-59.dyn.MIT.EDU [0] 60.10.189.18.in-addr.arpa.: domain name does not exist [60] 61.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-61.dyn.MIT.EDU [0] 62.10.189.18.in-addr.arpa.: domain name does not exist [60] 63.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-63.dyn.MIT.EDU [60] 64.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-64.dyn.MIT.EDU [60] 65.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-65.dyn.MIT.EDU [0] 66.10.189.18.in-addr.arpa.: domain name does not exist [0] 67.10.189.18.in-addr.arpa.: domain name does not exist [60] 68.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-68.dyn.MIT.EDU [60] 69.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-69.dyn.MIT.EDU [60] 70.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-70.dyn.MIT.EDU [60] 71.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-71.dyn.MIT.EDU [0] 72.10.189.18.in-addr.arpa.: domain name does not exist [60] 73.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-73.dyn.MIT.EDU [60] 74.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-74.dyn.MIT.EDU [60] 75.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-75.dyn.MIT.EDU [60] 76.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-76.dyn.MIT.EDU [60] 77.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-77.dyn.MIT.EDU [60] 78.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-78.dyn.MIT.EDU [0] 79.10.189.18.in-addr.arpa.: domain name does not exist [60] 80.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-80.dyn.MIT.EDU [60] 81.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-81.dyn.MIT.EDU [60] 82.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-82.dyn.MIT.EDU [60] 83.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-83.dyn.MIT.EDU [60] 84.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-84.dyn.MIT.EDU [60] 85.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-85.dyn.MIT.EDU [60] 86.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-86.dyn.MIT.EDU [0] 87.10.189.18.in-addr.arpa.: domain name does not exist [60] 88.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-88.dyn.MIT.EDU [60] 89.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-89.dyn.MIT.EDU [60] 90.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-90.dyn.MIT.EDU [60] 91.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-91.dyn.MIT.EDU [0] 92.10.189.18.in-addr.arpa.: domain name does not exist [60] 93.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-93.dyn.MIT.EDU [0] 94.10.189.18.in-addr.arpa.: domain name does not exist [0] 95.10.189.18.in-addr.arpa.: domain name does not exist [60] 96.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-96.dyn.MIT.EDU [0] 97.10.189.18.in-addr.arpa.: domain name does not exist [0] 98.10.189.18.in-addr.arpa.: domain name does not exist [60] 99.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-99.dyn.MIT.EDU [60] 100.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-100.dyn.MIT.EDU [0] 101.10.189.18.in-addr.arpa.: domain name does not exist [60] 102.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-102.dyn.MIT.EDU [60] 103.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-103.dyn.MIT.EDU [0] 104.10.189.18.in-addr.arpa.: domain name does not exist [0] 105.10.189.18.in-addr.arpa.: domain name does not exist [60] 106.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-106.dyn.MIT.EDU [0] 107.10.189.18.in-addr.arpa.: domain name does not exist [0] 108.10.189.18.in-addr.arpa.: domain name does not exist [60] 109.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-109.dyn.MIT.EDU [60] 110.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-110.dyn.MIT.EDU [0] 111.10.189.18.in-addr.arpa.: domain name does not exist [0] 112.10.189.18.in-addr.arpa.: domain name does not exist [0] 113.10.189.18.in-addr.arpa.: domain name does not exist [0] 114.10.189.18.in-addr.arpa.: domain name does not exist [0] 115.10.189.18.in-addr.arpa.: domain name does not exist [60] 116.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-116.dyn.MIT.EDU [60] 117.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-117.dyn.MIT.EDU [0] 118.10.189.18.in-addr.arpa.: domain name does not exist [0] 119.10.189.18.in-addr.arpa.: domain name does not exist [60] 120.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-120.dyn.MIT.EDU [0] 121.10.189.18.in-addr.arpa.: domain name does not exist [0] 122.10.189.18.in-addr.arpa.: domain name does not exist [0] 123.10.189.18.in-addr.arpa.: domain name does not exist [0] 124.10.189.18.in-addr.arpa.: domain name does not exist [60] 125.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-125.dyn.MIT.EDU [0] 126.10.189.18.in-addr.arpa.: domain name does not exist [60] 127.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-127.dyn.MIT.EDU [0] 128.10.189.18.in-addr.arpa.: domain name does not exist [60] 129.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-129.dyn.MIT.EDU [60] 130.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-130.dyn.MIT.EDU [0] 131.10.189.18.in-addr.arpa.: domain name does not exist [60] 132.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-132.dyn.MIT.EDU [0] 133.10.189.18.in-addr.arpa.: domain name does not exist [60] 134.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-134.dyn.MIT.EDU [60] 135.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-135.dyn.MIT.EDU [60] 136.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-136.dyn.MIT.EDU [60] 137.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-137.dyn.MIT.EDU [60] 138.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-138.dyn.MIT.EDU [60] 139.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-139.dyn.MIT.EDU [60] 140.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-140.dyn.MIT.EDU [0] 141.10.189.18.in-addr.arpa.: domain name does not exist [60] 142.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-142.dyn.MIT.EDU [60] 143.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-143.dyn.MIT.EDU [60] 144.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-144.dyn.MIT.EDU [60] 145.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-145.dyn.MIT.EDU [0] 146.10.189.18.in-addr.arpa.: domain name does not exist [60] 147.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-147.dyn.MIT.EDU [60] 148.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-148.dyn.MIT.EDU [60] 149.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-149.dyn.MIT.EDU [60] 150.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-150.dyn.MIT.EDU [60] 151.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-151.dyn.MIT.EDU [60] 152.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-152.dyn.MIT.EDU [60] 153.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-153.dyn.MIT.EDU [60] 154.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-154.dyn.MIT.EDU [60] 155.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-155.dyn.MIT.EDU [60] 156.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-156.dyn.MIT.EDU [0] 157.10.189.18.in-addr.arpa.: domain name does not exist [0] 158.10.189.18.in-addr.arpa.: domain name does not exist [60] 159.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-159.dyn.MIT.EDU [60] 160.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-160.dyn.MIT.EDU [60] 161.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-161.dyn.MIT.EDU [60] 162.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-162.dyn.MIT.EDU [0] 163.10.189.18.in-addr.arpa.: domain name does not exist [60] 164.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-164.dyn.MIT.EDU [0] 165.10.189.18.in-addr.arpa.: domain name does not exist [0] 166.10.189.18.in-addr.arpa.: domain name does not exist [60] 167.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-167.dyn.MIT.EDU [60] 168.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-168.dyn.MIT.EDU [60] 169.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-169.dyn.MIT.EDU [60] 170.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-170.dyn.MIT.EDU [0] 171.10.189.18.in-addr.arpa.: domain name does not exist [60] 172.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-172.dyn.MIT.EDU [60] 173.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-173.dyn.MIT.EDU [0] 174.10.189.18.in-addr.arpa.: domain name does not exist [60] 175.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-175.dyn.MIT.EDU [0] 176.10.189.18.in-addr.arpa.: domain name does not exist [0] 177.10.189.18.in-addr.arpa.: domain name does not exist [60] 178.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-178.dyn.MIT.EDU [0] 179.10.189.18.in-addr.arpa.: domain name does not exist [60] 180.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-180.dyn.MIT.EDU [0] 181.10.189.18.in-addr.arpa.: domain name does not exist [60] 182.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-182.dyn.MIT.EDU [0] 183.10.189.18.in-addr.arpa.: domain name does not exist [60] 184.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-184.dyn.MIT.EDU [60] 185.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-185.dyn.MIT.EDU [60] 186.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-186.dyn.MIT.EDU [60] 187.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-187.dyn.MIT.EDU [60] 188.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-188.dyn.MIT.EDU [0] 189.10.189.18.in-addr.arpa.: domain name does not exist [60] 190.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-190.dyn.MIT.EDU [60] 191.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-191.dyn.MIT.EDU [0] 192.10.189.18.in-addr.arpa.: domain name does not exist [0] 193.10.189.18.in-addr.arpa.: domain name does not exist [0] 194.10.189.18.in-addr.arpa.: domain name does not exist [60] 195.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-195.dyn.MIT.EDU [0] 196.10.189.18.in-addr.arpa.: domain name does not exist [0] 197.10.189.18.in-addr.arpa.: domain name does not exist [60] 198.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-198.dyn.MIT.EDU [60] 199.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-199.dyn.MIT.EDU [60] 200.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-200.dyn.MIT.EDU [60] 201.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-201.dyn.MIT.EDU [0] 202.10.189.18.in-addr.arpa.: domain name does not exist [60] 203.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-203.dyn.MIT.EDU [0] 204.10.189.18.in-addr.arpa.: domain name does not exist [0] 205.10.189.18.in-addr.arpa.: domain name does not exist [60] 206.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-206.dyn.MIT.EDU [60] 207.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-207.dyn.MIT.EDU [0] 208.10.189.18.in-addr.arpa.: domain name does not exist [0] 209.10.189.18.in-addr.arpa.: domain name does not exist [60] 210.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-210.dyn.MIT.EDU [60] 211.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-211.dyn.MIT.EDU [60] 212.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-212.dyn.MIT.EDU [0] 213.10.189.18.in-addr.arpa.: domain name does not exist [60] 214.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-214.dyn.MIT.EDU [60] 215.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-215.dyn.MIT.EDU [60] 216.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-216.dyn.MIT.EDU [60] 217.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-217.dyn.MIT.EDU [0] 218.10.189.18.in-addr.arpa.: domain name does not exist [0] 219.10.189.18.in-addr.arpa.: domain name does not exist [0] 220.10.189.18.in-addr.arpa.: domain name does not exist [0] 221.10.189.18.in-addr.arpa.: domain name does not exist [60] 222.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-222.dyn.MIT.EDU [60] 223.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-223.dyn.MIT.EDU [0] 224.10.189.18.in-addr.arpa.: domain name does not exist [60] 225.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-225.dyn.MIT.EDU [60] 226.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-226.dyn.MIT.EDU [0] 227.10.189.18.in-addr.arpa.: domain name does not exist [0] 228.10.189.18.in-addr.arpa.: domain name does not exist [60] 229.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-229.dyn.MIT.EDU [60] 230.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-230.dyn.MIT.EDU [0] 231.10.189.18.in-addr.arpa.: domain name does not exist [60] 232.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-232.dyn.MIT.EDU [60] 233.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-233.dyn.MIT.EDU [0] 234.10.189.18.in-addr.arpa.: domain name does not exist [60] 235.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-235.dyn.MIT.EDU [0] 236.10.189.18.in-addr.arpa.: domain name does not exist [60] 237.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-237.dyn.MIT.EDU [0] 238.10.189.18.in-addr.arpa.: domain name does not exist [60] 239.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-239.dyn.MIT.EDU [60] 240.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-240.dyn.MIT.EDU [0] 241.10.189.18.in-addr.arpa.: domain name does not exist [60] 242.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-242.dyn.MIT.EDU [60] 243.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-243.dyn.MIT.EDU [60] 244.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-244.dyn.MIT.EDU [0] 245.10.189.18.in-addr.arpa.: domain name does not exist [60] 246.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-246.dyn.MIT.EDU [60] 247.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-247.dyn.MIT.EDU [0] 248.10.189.18.in-addr.arpa.: domain name does not exist [0] 249.10.189.18.in-addr.arpa.: domain name does not exist [60] 250.10.189.18.in-addr.arpa. domain name pointer dhcp-18-189-10-250.dyn.MIT.EDU [0] 251.10.189.18.in-addr.arpa.: domain name does not exist [0] 252.10.189.18.in-addr.arpa.: domain name does not exist [0] 253.10.189.18.in-addr.arpa.: domain name does not exist [0] 254.10.189.18.in-addr.arpa.: domain name does not exist [0] 255.10.189.18.in-addr.arpa.: domain name does not exist