[0] 0.122.189.18.in-addr.arpa.: domain name does not exist
[0] 1.122.189.18.in-addr.arpa.: domain name does not exist
[0] 2.122.189.18.in-addr.arpa.: domain name does not exist
[0] 3.122.189.18.in-addr.arpa.: domain name does not exist
[0] 4.122.189.18.in-addr.arpa.: domain name does not exist
[0] 5.122.189.18.in-addr.arpa.: domain name does not exist
[60] 6.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-6.dyn.MIT.EDU
[60] 7.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-7.dyn.MIT.EDU
[60] 8.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-8.dyn.MIT.EDU
[60] 9.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-9.dyn.MIT.EDU
[0] 10.122.189.18.in-addr.arpa.: domain name does not exist
[0] 11.122.189.18.in-addr.arpa.: domain name does not exist
[0] 12.122.189.18.in-addr.arpa.: domain name does not exist
[0] 13.122.189.18.in-addr.arpa.: domain name does not exist
[60] 14.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-14.dyn.MIT.EDU
[60] 15.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-15.dyn.MIT.EDU
[0] 16.122.189.18.in-addr.arpa.: domain name does not exist
[0] 17.122.189.18.in-addr.arpa.: domain name does not exist
[60] 18.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-18.dyn.MIT.EDU
[60] 19.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-19.dyn.MIT.EDU
[60] 20.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-20.dyn.MIT.EDU
[0] 21.122.189.18.in-addr.arpa.: domain name does not exist
[0] 22.122.189.18.in-addr.arpa.: domain name does not exist
[60] 23.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-23.dyn.MIT.EDU
[60] 24.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-24.dyn.MIT.EDU
[60] 25.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-25.dyn.MIT.EDU
[60] 26.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-26.dyn.MIT.EDU
[60] 27.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-27.dyn.MIT.EDU
[60] 28.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-28.dyn.MIT.EDU
[0] 29.122.189.18.in-addr.arpa.: domain name does not exist
[60] 30.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-30.dyn.MIT.EDU
[0] 31.122.189.18.in-addr.arpa.: domain name does not exist
[0] 32.122.189.18.in-addr.arpa.: domain name does not exist
[60] 33.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-33.dyn.MIT.EDU
[0] 34.122.189.18.in-addr.arpa.: domain name does not exist
[60] 35.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-35.dyn.MIT.EDU
[60] 36.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-36.dyn.MIT.EDU
[60] 37.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-37.dyn.MIT.EDU
[60] 38.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-38.dyn.MIT.EDU
[60] 39.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-39.dyn.MIT.EDU
[60] 40.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-40.dyn.MIT.EDU
[0] 41.122.189.18.in-addr.arpa.: domain name does not exist
[0] 42.122.189.18.in-addr.arpa.: domain name does not exist
[60] 43.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-43.dyn.MIT.EDU
[60] 44.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-44.dyn.MIT.EDU
[60] 45.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-45.dyn.MIT.EDU
[60] 46.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-46.dyn.MIT.EDU
[60] 47.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-47.dyn.MIT.EDU
[60] 48.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-48.dyn.MIT.EDU
[0] 49.122.189.18.in-addr.arpa.: domain name does not exist
[60] 50.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-50.dyn.MIT.EDU
[60] 51.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-51.dyn.MIT.EDU
[60] 52.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-52.dyn.MIT.EDU
[60] 53.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-53.dyn.MIT.EDU
[60] 54.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-54.dyn.MIT.EDU
[0] 55.122.189.18.in-addr.arpa.: domain name does not exist
[0] 56.122.189.18.in-addr.arpa.: domain name does not exist
[60] 57.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-57.dyn.MIT.EDU
[60] 58.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-58.dyn.MIT.EDU
[60] 59.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-59.dyn.MIT.EDU
[0] 60.122.189.18.in-addr.arpa.: domain name does not exist
[60] 61.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-61.dyn.MIT.EDU
[60] 62.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-62.dyn.MIT.EDU
[0] 63.122.189.18.in-addr.arpa.: domain name does not exist
[0] 64.122.189.18.in-addr.arpa.: domain name does not exist
[60] 65.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-65.dyn.MIT.EDU
[0] 66.122.189.18.in-addr.arpa.: domain name does not exist
[60] 67.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-67.dyn.MIT.EDU
[60] 68.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-68.dyn.MIT.EDU
[60] 69.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-69.dyn.MIT.EDU
[60] 70.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-70.dyn.MIT.EDU
[0] 71.122.189.18.in-addr.arpa.: domain name does not exist
[60] 72.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-72.dyn.MIT.EDU
[0] 73.122.189.18.in-addr.arpa.: domain name does not exist
[60] 74.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-74.dyn.MIT.EDU
[60] 75.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-75.dyn.MIT.EDU
[60] 76.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-76.dyn.MIT.EDU
[60] 77.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-77.dyn.MIT.EDU
[60] 78.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-78.dyn.MIT.EDU
[60] 79.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-79.dyn.MIT.EDU
[60] 80.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-80.dyn.MIT.EDU
[60] 81.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-81.dyn.MIT.EDU
[0] 82.122.189.18.in-addr.arpa.: domain name does not exist
[60] 83.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-83.dyn.MIT.EDU
[0] 84.122.189.18.in-addr.arpa.: domain name does not exist
[0] 85.122.189.18.in-addr.arpa.: domain name does not exist
[60] 86.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-86.dyn.MIT.EDU
[60] 87.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-87.dyn.MIT.EDU
[0] 88.122.189.18.in-addr.arpa.: domain name does not exist
[60] 89.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-89.dyn.MIT.EDU
[60] 90.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-90.dyn.MIT.EDU
[60] 91.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-91.dyn.MIT.EDU
[60] 92.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-92.dyn.MIT.EDU
[60] 93.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-93.dyn.MIT.EDU
[60] 94.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-94.dyn.MIT.EDU
[60] 95.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-95.dyn.MIT.EDU
[0] 96.122.189.18.in-addr.arpa.: domain name does not exist
[0] 97.122.189.18.in-addr.arpa.: domain name does not exist
[0] 98.122.189.18.in-addr.arpa.: domain name does not exist
[60] 99.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-99.dyn.MIT.EDU
[60] 100.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-100.dyn.MIT.EDU
[60] 101.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-101.dyn.MIT.EDU
[60] 102.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-102.dyn.MIT.EDU
[0] 103.122.189.18.in-addr.arpa.: domain name does not exist
[0] 104.122.189.18.in-addr.arpa.: domain name does not exist
[0] 105.122.189.18.in-addr.arpa.: domain name does not exist
[60] 106.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-106.dyn.MIT.EDU
[0] 107.122.189.18.in-addr.arpa.: domain name does not exist
[60] 108.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-108.dyn.MIT.EDU
[0] 109.122.189.18.in-addr.arpa.: domain name does not exist
[60] 110.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-110.dyn.MIT.EDU
[0] 111.122.189.18.in-addr.arpa.: domain name does not exist
[60] 112.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-112.dyn.MIT.EDU
[60] 113.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-113.dyn.MIT.EDU
[60] 114.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-114.dyn.MIT.EDU
[0] 115.122.189.18.in-addr.arpa.: domain name does not exist
[0] 116.122.189.18.in-addr.arpa.: domain name does not exist
[0] 117.122.189.18.in-addr.arpa.: domain name does not exist
[60] 118.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-118.dyn.MIT.EDU
[60] 119.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-119.dyn.MIT.EDU
[60] 120.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-120.dyn.MIT.EDU
[0] 121.122.189.18.in-addr.arpa.: domain name does not exist
[0] 122.122.189.18.in-addr.arpa.: domain name does not exist
[60] 123.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-123.dyn.MIT.EDU
[60] 124.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-124.dyn.MIT.EDU
[0] 125.122.189.18.in-addr.arpa.: domain name does not exist
[0] 126.122.189.18.in-addr.arpa.: domain name does not exist
[60] 127.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-127.dyn.MIT.EDU
[60] 128.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-128.dyn.MIT.EDU
[0] 129.122.189.18.in-addr.arpa.: domain name does not exist
[60] 130.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-130.dyn.MIT.EDU
[0] 131.122.189.18.in-addr.arpa.: domain name does not exist
[0] 132.122.189.18.in-addr.arpa.: domain name does not exist
[60] 133.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-133.dyn.MIT.EDU
[60] 134.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-134.dyn.MIT.EDU
[0] 135.122.189.18.in-addr.arpa.: domain name does not exist
[60] 136.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-136.dyn.MIT.EDU
[60] 137.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-137.dyn.MIT.EDU
[60] 138.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-138.dyn.MIT.EDU
[60] 139.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-139.dyn.MIT.EDU
[0] 140.122.189.18.in-addr.arpa.: domain name does not exist
[60] 141.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-141.dyn.MIT.EDU
[0] 142.122.189.18.in-addr.arpa.: domain name does not exist
[60] 143.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-143.dyn.MIT.EDU
[60] 144.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-144.dyn.MIT.EDU
[60] 145.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-145.dyn.MIT.EDU
[0] 146.122.189.18.in-addr.arpa.: domain name does not exist
[60] 147.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-147.dyn.MIT.EDU
[60] 148.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-148.dyn.MIT.EDU
[0] 149.122.189.18.in-addr.arpa.: domain name does not exist
[0] 150.122.189.18.in-addr.arpa.: domain name does not exist
[60] 151.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-151.dyn.MIT.EDU
[0] 152.122.189.18.in-addr.arpa.: domain name does not exist
[60] 153.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-153.dyn.MIT.EDU
[0] 154.122.189.18.in-addr.arpa.: domain name does not exist
[60] 155.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-155.dyn.MIT.EDU
[60] 156.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-156.dyn.MIT.EDU
[0] 157.122.189.18.in-addr.arpa.: domain name does not exist
[0] 158.122.189.18.in-addr.arpa.: domain name does not exist
[0] 159.122.189.18.in-addr.arpa.: domain name does not exist
[0] 160.122.189.18.in-addr.arpa.: domain name does not exist
[60] 161.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-161.dyn.MIT.EDU
[0] 162.122.189.18.in-addr.arpa.: domain name does not exist
[0] 163.122.189.18.in-addr.arpa.: domain name does not exist
[0] 164.122.189.18.in-addr.arpa.: domain name does not exist
[60] 165.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-165.dyn.MIT.EDU
[60] 166.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-166.dyn.MIT.EDU
[60] 167.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-167.dyn.MIT.EDU
[0] 168.122.189.18.in-addr.arpa.: domain name does not exist
[60] 169.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-169.dyn.MIT.EDU
[0] 170.122.189.18.in-addr.arpa.: domain name does not exist
[60] 171.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-171.dyn.MIT.EDU
[60] 172.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-172.dyn.MIT.EDU
[0] 173.122.189.18.in-addr.arpa.: domain name does not exist
[60] 174.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-174.dyn.MIT.EDU
[0] 175.122.189.18.in-addr.arpa.: domain name does not exist
[0] 176.122.189.18.in-addr.arpa.: domain name does not exist
[60] 177.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-177.dyn.MIT.EDU
[0] 178.122.189.18.in-addr.arpa.: domain name does not exist
[60] 179.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-179.dyn.MIT.EDU
[60] 180.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-180.dyn.MIT.EDU
[60] 181.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-181.dyn.MIT.EDU
[60] 182.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-182.dyn.MIT.EDU
[0] 183.122.189.18.in-addr.arpa.: domain name does not exist
[60] 184.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-184.dyn.MIT.EDU
[60] 185.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-185.dyn.MIT.EDU
[0] 186.122.189.18.in-addr.arpa.: domain name does not exist
[60] 187.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-187.dyn.MIT.EDU
[60] 188.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-188.dyn.MIT.EDU
[60] 189.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-189.dyn.MIT.EDU
[60] 190.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-190.dyn.MIT.EDU
[60] 191.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-191.dyn.MIT.EDU
[60] 192.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-192.dyn.MIT.EDU
[0] 193.122.189.18.in-addr.arpa.: domain name does not exist
[0] 194.122.189.18.in-addr.arpa.: domain name does not exist
[0] 195.122.189.18.in-addr.arpa.: domain name does not exist
[60] 196.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-196.dyn.MIT.EDU
[0] 197.122.189.18.in-addr.arpa.: domain name does not exist
[0] 198.122.189.18.in-addr.arpa.: domain name does not exist
[0] 199.122.189.18.in-addr.arpa.: domain name does not exist
[60] 200.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-200.dyn.MIT.EDU
[0] 201.122.189.18.in-addr.arpa.: domain name does not exist
[60] 202.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-202.dyn.MIT.EDU
[0] 203.122.189.18.in-addr.arpa.: domain name does not exist
[0] 204.122.189.18.in-addr.arpa.: domain name does not exist
[60] 205.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-205.dyn.MIT.EDU
[60] 206.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-206.dyn.MIT.EDU
[60] 207.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-207.dyn.MIT.EDU
[60] 208.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-208.dyn.MIT.EDU
[60] 209.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-209.dyn.MIT.EDU
[60] 210.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-210.dyn.MIT.EDU
[0] 211.122.189.18.in-addr.arpa.: domain name does not exist
[60] 212.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-212.dyn.MIT.EDU
[0] 213.122.189.18.in-addr.arpa.: domain name does not exist
[60] 214.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-214.dyn.MIT.EDU
[0] 215.122.189.18.in-addr.arpa.: domain name does not exist
[60] 216.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-216.dyn.MIT.EDU
[0] 217.122.189.18.in-addr.arpa.: domain name does not exist
[60] 218.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-218.dyn.MIT.EDU
[60] 219.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-219.dyn.MIT.EDU
[0] 220.122.189.18.in-addr.arpa.: domain name does not exist
[60] 221.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-221.dyn.MIT.EDU
[60] 222.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-222.dyn.MIT.EDU
[60] 223.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-223.dyn.MIT.EDU
[60] 224.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-224.dyn.MIT.EDU
[60] 225.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-225.dyn.MIT.EDU
[60] 226.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-226.dyn.MIT.EDU
[60] 227.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-227.dyn.MIT.EDU
[0] 228.122.189.18.in-addr.arpa.: domain name does not exist
[60] 229.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-229.dyn.MIT.EDU
[0] 230.122.189.18.in-addr.arpa.: domain name does not exist
[60] 231.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-231.dyn.MIT.EDU
[0] 232.122.189.18.in-addr.arpa.: domain name does not exist
[0] 233.122.189.18.in-addr.arpa.: domain name does not exist
[60] 234.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-234.dyn.MIT.EDU
[60] 235.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-235.dyn.MIT.EDU
[60] 236.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-236.dyn.MIT.EDU
[0] 237.122.189.18.in-addr.arpa.: domain name does not exist
[60] 238.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-238.dyn.MIT.EDU
[60] 239.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-239.dyn.MIT.EDU
[60] 240.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-240.dyn.MIT.EDU
[0] 241.122.189.18.in-addr.arpa.: domain name does not exist
[60] 242.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-242.dyn.MIT.EDU
[60] 243.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-243.dyn.MIT.EDU
[0] 244.122.189.18.in-addr.arpa.: domain name does not exist
[0] 245.122.189.18.in-addr.arpa.: domain name does not exist
[60] 246.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-246.dyn.MIT.EDU
[60] 247.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-247.dyn.MIT.EDU
[60] 248.122.189.18.in-addr.arpa. domain name pointer dhcp-18-189-122-248.dyn.MIT.EDU
[0] 249.122.189.18.in-addr.arpa.: domain name does not exist
[0] 250.122.189.18.in-addr.arpa.: domain name does not exist
[0] 251.122.189.18.in-addr.arpa.: domain name does not exist
[0] 252.122.189.18.in-addr.arpa.: domain name does not exist
[0] 253.122.189.18.in-addr.arpa.: domain name does not exist
[0] 254.122.189.18.in-addr.arpa.: domain name does not exist
[0] 255.122.189.18.in-addr.arpa.: domain name does not exist