[0] 0.100.189.18.in-addr.arpa.: domain name does not exist
[0] 1.100.189.18.in-addr.arpa.: domain name does not exist
[0] 2.100.189.18.in-addr.arpa.: domain name does not exist
[0] 3.100.189.18.in-addr.arpa.: domain name does not exist
[0] 4.100.189.18.in-addr.arpa.: domain name does not exist
[0] 5.100.189.18.in-addr.arpa.: domain name does not exist
[0] 6.100.189.18.in-addr.arpa.: domain name does not exist
[0] 7.100.189.18.in-addr.arpa.: domain name does not exist
[0] 8.100.189.18.in-addr.arpa.: domain name does not exist
[60] 9.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-9.dyn.MIT.EDU
[60] 10.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-10.dyn.MIT.EDU
[60] 11.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-11.dyn.MIT.EDU
[60] 12.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-12.dyn.MIT.EDU
[0] 13.100.189.18.in-addr.arpa.: domain name does not exist
[60] 14.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-14.dyn.MIT.EDU
[60] 15.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-15.dyn.MIT.EDU
[60] 16.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-16.dyn.MIT.EDU
[60] 17.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-17.dyn.MIT.EDU
[60] 18.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-18.dyn.MIT.EDU
[60] 19.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-19.dyn.MIT.EDU
[60] 20.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-20.dyn.MIT.EDU
[60] 21.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-21.dyn.MIT.EDU
[60] 22.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-22.dyn.MIT.EDU
[0] 23.100.189.18.in-addr.arpa.: domain name does not exist
[60] 24.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-24.dyn.MIT.EDU
[0] 25.100.189.18.in-addr.arpa.: domain name does not exist
[60] 26.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-26.dyn.MIT.EDU
[60] 27.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-27.dyn.MIT.EDU
[60] 28.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-28.dyn.MIT.EDU
[60] 29.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-29.dyn.MIT.EDU
[60] 30.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-30.dyn.MIT.EDU
[0] 31.100.189.18.in-addr.arpa.: domain name does not exist
[0] 32.100.189.18.in-addr.arpa.: domain name does not exist
[60] 33.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-33.dyn.MIT.EDU
[0] 34.100.189.18.in-addr.arpa.: domain name does not exist
[0] 35.100.189.18.in-addr.arpa.: domain name does not exist
[60] 36.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-36.dyn.MIT.EDU
[0] 37.100.189.18.in-addr.arpa.: domain name does not exist
[60] 38.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-38.dyn.MIT.EDU
[0] 39.100.189.18.in-addr.arpa.: domain name does not exist
[0] 40.100.189.18.in-addr.arpa.: domain name does not exist
[60] 41.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-41.dyn.MIT.EDU
[0] 42.100.189.18.in-addr.arpa.: domain name does not exist
[60] 43.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-43.dyn.MIT.EDU
[0] 44.100.189.18.in-addr.arpa.: domain name does not exist
[60] 45.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-45.dyn.MIT.EDU
[0] 46.100.189.18.in-addr.arpa.: domain name does not exist
[0] 47.100.189.18.in-addr.arpa.: domain name does not exist
[60] 48.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-48.dyn.MIT.EDU
[0] 49.100.189.18.in-addr.arpa.: domain name does not exist
[0] 50.100.189.18.in-addr.arpa.: domain name does not exist
[0] 51.100.189.18.in-addr.arpa.: domain name does not exist
[60] 52.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-52.dyn.MIT.EDU
[60] 53.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-53.dyn.MIT.EDU
[60] 54.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-54.dyn.MIT.EDU
[0] 55.100.189.18.in-addr.arpa.: domain name does not exist
[0] 56.100.189.18.in-addr.arpa.: domain name does not exist
[60] 57.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-57.dyn.MIT.EDU
[60] 58.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-58.dyn.MIT.EDU
[0] 59.100.189.18.in-addr.arpa.: domain name does not exist
[60] 60.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-60.dyn.MIT.EDU
[60] 61.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-61.dyn.MIT.EDU
[60] 62.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-62.dyn.MIT.EDU
[0] 63.100.189.18.in-addr.arpa.: domain name does not exist
[0] 64.100.189.18.in-addr.arpa.: domain name does not exist
[60] 65.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-65.dyn.MIT.EDU
[60] 66.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-66.dyn.MIT.EDU
[0] 67.100.189.18.in-addr.arpa.: domain name does not exist
[60] 68.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-68.dyn.MIT.EDU
[60] 69.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-69.dyn.MIT.EDU
[60] 70.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-70.dyn.MIT.EDU
[60] 71.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-71.dyn.MIT.EDU
[60] 72.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-72.dyn.MIT.EDU
[60] 73.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-73.dyn.MIT.EDU
[0] 74.100.189.18.in-addr.arpa.: domain name does not exist
[60] 75.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-75.dyn.MIT.EDU
[0] 76.100.189.18.in-addr.arpa.: domain name does not exist
[0] 77.100.189.18.in-addr.arpa.: domain name does not exist
[0] 78.100.189.18.in-addr.arpa.: domain name does not exist
[60] 79.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-79.dyn.MIT.EDU
[60] 80.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-80.dyn.MIT.EDU
[60] 81.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-81.dyn.MIT.EDU
[60] 82.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-82.dyn.MIT.EDU
[60] 83.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-83.dyn.MIT.EDU
[60] 84.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-84.dyn.MIT.EDU
[0] 85.100.189.18.in-addr.arpa.: domain name does not exist
[60] 86.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-86.dyn.MIT.EDU
[60] 87.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-87.dyn.MIT.EDU
[60] 88.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-88.dyn.MIT.EDU
[60] 89.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-89.dyn.MIT.EDU
[0] 90.100.189.18.in-addr.arpa.: domain name does not exist
[60] 91.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-91.dyn.MIT.EDU
[60] 92.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-92.dyn.MIT.EDU
[60] 93.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-93.dyn.MIT.EDU
[60] 94.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-94.dyn.MIT.EDU
[0] 95.100.189.18.in-addr.arpa.: domain name does not exist
[60] 96.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-96.dyn.MIT.EDU
[0] 97.100.189.18.in-addr.arpa.: domain name does not exist
[0] 98.100.189.18.in-addr.arpa.: domain name does not exist
[0] 99.100.189.18.in-addr.arpa.: domain name does not exist
[60] 100.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-100.dyn.MIT.EDU
[60] 101.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-101.dyn.MIT.EDU
[60] 102.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-102.dyn.MIT.EDU
[60] 103.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-103.dyn.MIT.EDU
[0] 104.100.189.18.in-addr.arpa.: domain name does not exist
[60] 105.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-105.dyn.MIT.EDU
[0] 106.100.189.18.in-addr.arpa.: domain name does not exist
[0] 107.100.189.18.in-addr.arpa.: domain name does not exist
[60] 108.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-108.dyn.MIT.EDU
[60] 109.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-109.dyn.MIT.EDU
[60] 110.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-110.dyn.MIT.EDU
[60] 111.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-111.dyn.MIT.EDU
[0] 112.100.189.18.in-addr.arpa.: domain name does not exist
[60] 113.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-113.dyn.MIT.EDU
[0] 114.100.189.18.in-addr.arpa.: domain name does not exist
[0] 115.100.189.18.in-addr.arpa.: domain name does not exist
[60] 116.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-116.dyn.MIT.EDU
[60] 117.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-117.dyn.MIT.EDU
[0] 118.100.189.18.in-addr.arpa.: domain name does not exist
[0] 119.100.189.18.in-addr.arpa.: domain name does not exist
[0] 120.100.189.18.in-addr.arpa.: domain name does not exist
[0] 121.100.189.18.in-addr.arpa.: domain name does not exist
[60] 122.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-122.dyn.MIT.EDU
[0] 123.100.189.18.in-addr.arpa.: domain name does not exist
[60] 124.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-124.dyn.MIT.EDU
[60] 125.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-125.dyn.MIT.EDU
[60] 126.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-126.dyn.MIT.EDU
[0] 127.100.189.18.in-addr.arpa.: domain name does not exist
[0] 128.100.189.18.in-addr.arpa.: domain name does not exist
[60] 129.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-129.dyn.MIT.EDU
[60] 130.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-130.dyn.MIT.EDU
[0] 131.100.189.18.in-addr.arpa.: domain name does not exist
[60] 132.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-132.dyn.MIT.EDU
[0] 133.100.189.18.in-addr.arpa.: domain name does not exist
[0] 134.100.189.18.in-addr.arpa.: domain name does not exist
[0] 135.100.189.18.in-addr.arpa.: domain name does not exist
[60] 136.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-136.dyn.MIT.EDU
[60] 137.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-137.dyn.MIT.EDU
[0] 138.100.189.18.in-addr.arpa.: domain name does not exist
[60] 139.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-139.dyn.MIT.EDU
[60] 140.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-140.dyn.MIT.EDU
[60] 141.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-141.dyn.MIT.EDU
[0] 142.100.189.18.in-addr.arpa.: domain name does not exist
[60] 143.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-143.dyn.MIT.EDU
[0] 144.100.189.18.in-addr.arpa.: domain name does not exist
[60] 145.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-145.dyn.MIT.EDU
[0] 146.100.189.18.in-addr.arpa.: domain name does not exist
[0] 147.100.189.18.in-addr.arpa.: domain name does not exist
[60] 148.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-148.dyn.MIT.EDU
[60] 149.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-149.dyn.MIT.EDU
[60] 150.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-150.dyn.MIT.EDU
[0] 151.100.189.18.in-addr.arpa.: domain name does not exist
[60] 152.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-152.dyn.MIT.EDU
[60] 153.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-153.dyn.MIT.EDU
[0] 154.100.189.18.in-addr.arpa.: domain name does not exist
[0] 155.100.189.18.in-addr.arpa.: domain name does not exist
[0] 156.100.189.18.in-addr.arpa.: domain name does not exist
[0] 157.100.189.18.in-addr.arpa.: domain name does not exist
[60] 158.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-158.dyn.MIT.EDU
[60] 159.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-159.dyn.MIT.EDU
[60] 160.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-160.dyn.MIT.EDU
[0] 161.100.189.18.in-addr.arpa.: domain name does not exist
[60] 162.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-162.dyn.MIT.EDU
[0] 163.100.189.18.in-addr.arpa.: domain name does not exist
[60] 164.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-164.dyn.MIT.EDU
[60] 165.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-165.dyn.MIT.EDU
[0] 166.100.189.18.in-addr.arpa.: domain name does not exist
[0] 167.100.189.18.in-addr.arpa.: domain name does not exist
[60] 168.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-168.dyn.MIT.EDU
[60] 169.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-169.dyn.MIT.EDU
[0] 170.100.189.18.in-addr.arpa.: domain name does not exist
[60] 171.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-171.dyn.MIT.EDU
[60] 172.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-172.dyn.MIT.EDU
[60] 173.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-173.dyn.MIT.EDU
[60] 174.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-174.dyn.MIT.EDU
[60] 175.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-175.dyn.MIT.EDU
[0] 176.100.189.18.in-addr.arpa.: domain name does not exist
[0] 177.100.189.18.in-addr.arpa.: domain name does not exist
[60] 178.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-178.dyn.MIT.EDU
[0] 179.100.189.18.in-addr.arpa.: domain name does not exist
[0] 180.100.189.18.in-addr.arpa.: domain name does not exist
[60] 181.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-181.dyn.MIT.EDU
[60] 182.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-182.dyn.MIT.EDU
[0] 183.100.189.18.in-addr.arpa.: domain name does not exist
[60] 184.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-184.dyn.MIT.EDU
[60] 185.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-185.dyn.MIT.EDU
[60] 186.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-186.dyn.MIT.EDU
[60] 187.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-187.dyn.MIT.EDU
[60] 188.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-188.dyn.MIT.EDU
[0] 189.100.189.18.in-addr.arpa.: domain name does not exist
[60] 190.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-190.dyn.MIT.EDU
[60] 191.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-191.dyn.MIT.EDU
[0] 192.100.189.18.in-addr.arpa.: domain name does not exist
[0] 193.100.189.18.in-addr.arpa.: domain name does not exist
[60] 194.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-194.dyn.MIT.EDU
[60] 195.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-195.dyn.MIT.EDU
[60] 196.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-196.dyn.MIT.EDU
[60] 197.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-197.dyn.MIT.EDU
[0] 198.100.189.18.in-addr.arpa.: domain name does not exist
[60] 199.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-199.dyn.MIT.EDU
[60] 200.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-200.dyn.MIT.EDU
[0] 201.100.189.18.in-addr.arpa.: domain name does not exist
[60] 202.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-202.dyn.MIT.EDU
[60] 203.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-203.dyn.MIT.EDU
[60] 204.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-204.dyn.MIT.EDU
[60] 205.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-205.dyn.MIT.EDU
[0] 206.100.189.18.in-addr.arpa.: domain name does not exist
[0] 207.100.189.18.in-addr.arpa.: domain name does not exist
[60] 208.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-208.dyn.MIT.EDU
[0] 209.100.189.18.in-addr.arpa.: domain name does not exist
[60] 210.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-210.dyn.MIT.EDU
[0] 211.100.189.18.in-addr.arpa.: domain name does not exist
[60] 212.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-212.dyn.MIT.EDU
[60] 213.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-213.dyn.MIT.EDU
[60] 214.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-214.dyn.MIT.EDU
[60] 215.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-215.dyn.MIT.EDU
[60] 216.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-216.dyn.MIT.EDU
[60] 217.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-217.dyn.MIT.EDU
[0] 218.100.189.18.in-addr.arpa.: domain name does not exist
[0] 219.100.189.18.in-addr.arpa.: domain name does not exist
[0] 220.100.189.18.in-addr.arpa.: domain name does not exist
[0] 221.100.189.18.in-addr.arpa.: domain name does not exist
[0] 222.100.189.18.in-addr.arpa.: domain name does not exist
[0] 223.100.189.18.in-addr.arpa.: domain name does not exist
[60] 224.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-224.dyn.MIT.EDU
[0] 225.100.189.18.in-addr.arpa.: domain name does not exist
[0] 226.100.189.18.in-addr.arpa.: domain name does not exist
[60] 227.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-227.dyn.MIT.EDU
[60] 228.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-228.dyn.MIT.EDU
[60] 229.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-229.dyn.MIT.EDU
[0] 230.100.189.18.in-addr.arpa.: domain name does not exist
[0] 231.100.189.18.in-addr.arpa.: domain name does not exist
[60] 232.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-232.dyn.MIT.EDU
[60] 233.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-233.dyn.MIT.EDU
[0] 234.100.189.18.in-addr.arpa.: domain name does not exist
[60] 235.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-235.dyn.MIT.EDU
[60] 236.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-236.dyn.MIT.EDU
[60] 237.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-237.dyn.MIT.EDU
[60] 238.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-238.dyn.MIT.EDU
[60] 239.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-239.dyn.MIT.EDU
[0] 240.100.189.18.in-addr.arpa.: domain name does not exist
[60] 241.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-241.dyn.MIT.EDU
[0] 242.100.189.18.in-addr.arpa.: domain name does not exist
[60] 243.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-243.dyn.MIT.EDU
[0] 244.100.189.18.in-addr.arpa.: domain name does not exist
[0] 245.100.189.18.in-addr.arpa.: domain name does not exist
[60] 246.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-246.dyn.MIT.EDU
[60] 247.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-247.dyn.MIT.EDU
[0] 248.100.189.18.in-addr.arpa.: domain name does not exist
[60] 249.100.189.18.in-addr.arpa. domain name pointer dhcp-18-189-100-249.dyn.MIT.EDU
[0] 250.100.189.18.in-addr.arpa.: domain name does not exist
[0] 251.100.189.18.in-addr.arpa.: domain name does not exist
[0] 252.100.189.18.in-addr.arpa.: domain name does not exist
[0] 253.100.189.18.in-addr.arpa.: domain name does not exist
[0] 254.100.189.18.in-addr.arpa.: domain name does not exist
[0] 255.100.189.18.in-addr.arpa.: domain name does not exist