[0] 0.90.189.18.in-addr.arpa.: domain name does not exist
[0] 1.90.189.18.in-addr.arpa.: domain name does not exist
[0] 2.90.189.18.in-addr.arpa.: domain name does not exist
[0] 3.90.189.18.in-addr.arpa.: domain name does not exist
[0] 4.90.189.18.in-addr.arpa.: domain name does not exist
[0] 5.90.189.18.in-addr.arpa.: domain name does not exist
[60] 6.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-6.dyn.MIT.EDU
[60] 7.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-7.dyn.MIT.EDU
[60] 8.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-8.dyn.MIT.EDU
[0] 9.90.189.18.in-addr.arpa.: domain name does not exist
[0] 10.90.189.18.in-addr.arpa.: domain name does not exist
[0] 11.90.189.18.in-addr.arpa.: domain name does not exist
[60] 12.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-12.dyn.MIT.EDU
[0] 13.90.189.18.in-addr.arpa.: domain name does not exist
[60] 14.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-14.dyn.MIT.EDU
[60] 15.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-15.dyn.MIT.EDU
[0] 16.90.189.18.in-addr.arpa.: domain name does not exist
[0] 17.90.189.18.in-addr.arpa.: domain name does not exist
[60] 18.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-18.dyn.MIT.EDU
[60] 19.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-19.dyn.MIT.EDU
[0] 20.90.189.18.in-addr.arpa.: domain name does not exist
[0] 21.90.189.18.in-addr.arpa.: domain name does not exist
[0] 22.90.189.18.in-addr.arpa.: domain name does not exist
[60] 23.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-23.dyn.MIT.EDU
[60] 24.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-24.dyn.MIT.EDU
[60] 25.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-25.dyn.MIT.EDU
[60] 26.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-26.dyn.MIT.EDU
[60] 27.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-27.dyn.MIT.EDU
[60] 28.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-28.dyn.MIT.EDU
[60] 29.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-29.dyn.MIT.EDU
[0] 30.90.189.18.in-addr.arpa.: domain name does not exist
[0] 31.90.189.18.in-addr.arpa.: domain name does not exist
[0] 32.90.189.18.in-addr.arpa.: domain name does not exist
[60] 33.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-33.dyn.MIT.EDU
[60] 34.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-34.dyn.MIT.EDU
[0] 35.90.189.18.in-addr.arpa.: domain name does not exist
[60] 36.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-36.dyn.MIT.EDU
[60] 37.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-37.dyn.MIT.EDU
[60] 38.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-38.dyn.MIT.EDU
[0] 39.90.189.18.in-addr.arpa.: domain name does not exist
[0] 40.90.189.18.in-addr.arpa.: domain name does not exist
[0] 41.90.189.18.in-addr.arpa.: domain name does not exist
[0] 42.90.189.18.in-addr.arpa.: domain name does not exist
[0] 43.90.189.18.in-addr.arpa.: domain name does not exist
[0] 44.90.189.18.in-addr.arpa.: domain name does not exist
[0] 45.90.189.18.in-addr.arpa.: domain name does not exist
[60] 46.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-46.dyn.MIT.EDU
[0] 47.90.189.18.in-addr.arpa.: domain name does not exist
[0] 48.90.189.18.in-addr.arpa.: domain name does not exist
[60] 49.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-49.dyn.MIT.EDU
[60] 50.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-50.dyn.MIT.EDU
[0] 51.90.189.18.in-addr.arpa.: domain name does not exist
[60] 52.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-52.dyn.MIT.EDU
[60] 53.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-53.dyn.MIT.EDU
[0] 54.90.189.18.in-addr.arpa.: domain name does not exist
[60] 55.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-55.dyn.MIT.EDU
[0] 56.90.189.18.in-addr.arpa.: domain name does not exist
[60] 57.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-57.dyn.MIT.EDU
[0] 58.90.189.18.in-addr.arpa.: domain name does not exist
[0] 59.90.189.18.in-addr.arpa.: domain name does not exist
[0] 60.90.189.18.in-addr.arpa.: domain name does not exist
[60] 61.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-61.dyn.MIT.EDU
[60] 62.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-62.dyn.MIT.EDU
[0] 63.90.189.18.in-addr.arpa.: domain name does not exist
[0] 64.90.189.18.in-addr.arpa.: domain name does not exist
[60] 65.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-65.dyn.MIT.EDU
[0] 66.90.189.18.in-addr.arpa.: domain name does not exist
[0] 67.90.189.18.in-addr.arpa.: domain name does not exist
[0] 68.90.189.18.in-addr.arpa.: domain name does not exist
[60] 69.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-69.dyn.MIT.EDU
[60] 70.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-70.dyn.MIT.EDU
[60] 71.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-71.dyn.MIT.EDU
[0] 72.90.189.18.in-addr.arpa.: domain name does not exist
[0] 73.90.189.18.in-addr.arpa.: domain name does not exist
[0] 74.90.189.18.in-addr.arpa.: domain name does not exist
[0] 75.90.189.18.in-addr.arpa.: domain name does not exist
[0] 76.90.189.18.in-addr.arpa.: domain name does not exist
[60] 77.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-77.dyn.MIT.EDU
[0] 78.90.189.18.in-addr.arpa.: domain name does not exist
[0] 79.90.189.18.in-addr.arpa.: domain name does not exist
[60] 80.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-80.dyn.MIT.EDU
[0] 81.90.189.18.in-addr.arpa.: domain name does not exist
[60] 82.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-82.dyn.MIT.EDU
[0] 83.90.189.18.in-addr.arpa.: domain name does not exist
[0] 84.90.189.18.in-addr.arpa.: domain name does not exist
[60] 85.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-85.dyn.MIT.EDU
[60] 86.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-86.dyn.MIT.EDU
[60] 87.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-87.dyn.MIT.EDU
[0] 88.90.189.18.in-addr.arpa.: domain name does not exist
[0] 89.90.189.18.in-addr.arpa.: domain name does not exist
[0] 90.90.189.18.in-addr.arpa.: domain name does not exist
[0] 91.90.189.18.in-addr.arpa.: domain name does not exist
[0] 92.90.189.18.in-addr.arpa.: domain name does not exist
[0] 93.90.189.18.in-addr.arpa.: domain name does not exist
[0] 94.90.189.18.in-addr.arpa.: domain name does not exist
[60] 95.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-95.dyn.MIT.EDU
[0] 96.90.189.18.in-addr.arpa.: domain name does not exist
[0] 97.90.189.18.in-addr.arpa.: domain name does not exist
[0] 98.90.189.18.in-addr.arpa.: domain name does not exist
[60] 99.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-99.dyn.MIT.EDU
[0] 100.90.189.18.in-addr.arpa.: domain name does not exist
[0] 101.90.189.18.in-addr.arpa.: domain name does not exist
[0] 102.90.189.18.in-addr.arpa.: domain name does not exist
[60] 103.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-103.dyn.MIT.EDU
[0] 104.90.189.18.in-addr.arpa.: domain name does not exist
[0] 105.90.189.18.in-addr.arpa.: domain name does not exist
[0] 106.90.189.18.in-addr.arpa.: domain name does not exist
[0] 107.90.189.18.in-addr.arpa.: domain name does not exist
[60] 108.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-108.dyn.MIT.EDU
[0] 109.90.189.18.in-addr.arpa.: domain name does not exist
[60] 110.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-110.dyn.MIT.EDU
[0] 111.90.189.18.in-addr.arpa.: domain name does not exist
[60] 112.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-112.dyn.MIT.EDU
[0] 113.90.189.18.in-addr.arpa.: domain name does not exist
[60] 114.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-114.dyn.MIT.EDU
[0] 115.90.189.18.in-addr.arpa.: domain name does not exist
[60] 116.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-116.dyn.MIT.EDU
[0] 117.90.189.18.in-addr.arpa.: domain name does not exist
[60] 118.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-118.dyn.MIT.EDU
[60] 119.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-119.dyn.MIT.EDU
[0] 120.90.189.18.in-addr.arpa.: domain name does not exist
[0] 121.90.189.18.in-addr.arpa.: domain name does not exist
[60] 122.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-122.dyn.MIT.EDU
[0] 123.90.189.18.in-addr.arpa.: domain name does not exist
[60] 124.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-124.dyn.MIT.EDU
[0] 125.90.189.18.in-addr.arpa.: domain name does not exist
[60] 126.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-126.dyn.MIT.EDU
[0] 127.90.189.18.in-addr.arpa.: domain name does not exist
[60] 128.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-128.dyn.MIT.EDU
[0] 129.90.189.18.in-addr.arpa.: domain name does not exist
[60] 130.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-130.dyn.MIT.EDU
[60] 131.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-131.dyn.MIT.EDU
[0] 132.90.189.18.in-addr.arpa.: domain name does not exist
[60] 133.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-133.dyn.MIT.EDU
[0] 134.90.189.18.in-addr.arpa.: domain name does not exist
[0] 135.90.189.18.in-addr.arpa.: domain name does not exist
[60] 136.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-136.dyn.MIT.EDU
[0] 137.90.189.18.in-addr.arpa.: domain name does not exist
[60] 138.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-138.dyn.MIT.EDU
[0] 139.90.189.18.in-addr.arpa.: domain name does not exist
[60] 140.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-140.dyn.MIT.EDU
[0] 141.90.189.18.in-addr.arpa.: domain name does not exist
[0] 142.90.189.18.in-addr.arpa.: domain name does not exist
[60] 143.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-143.dyn.MIT.EDU
[60] 144.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-144.dyn.MIT.EDU
[60] 145.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-145.dyn.MIT.EDU
[0] 146.90.189.18.in-addr.arpa.: domain name does not exist
[60] 147.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-147.dyn.MIT.EDU
[60] 148.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-148.dyn.MIT.EDU
[0] 149.90.189.18.in-addr.arpa.: domain name does not exist
[0] 150.90.189.18.in-addr.arpa.: domain name does not exist
[0] 151.90.189.18.in-addr.arpa.: domain name does not exist
[60] 152.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-152.dyn.MIT.EDU
[60] 153.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-153.dyn.MIT.EDU
[60] 154.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-154.dyn.MIT.EDU
[0] 155.90.189.18.in-addr.arpa.: domain name does not exist
[0] 156.90.189.18.in-addr.arpa.: domain name does not exist
[0] 157.90.189.18.in-addr.arpa.: domain name does not exist
[0] 158.90.189.18.in-addr.arpa.: domain name does not exist
[60] 159.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-159.dyn.MIT.EDU
[60] 160.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-160.dyn.MIT.EDU
[60] 161.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-161.dyn.MIT.EDU
[0] 162.90.189.18.in-addr.arpa.: domain name does not exist
[0] 163.90.189.18.in-addr.arpa.: domain name does not exist
[0] 164.90.189.18.in-addr.arpa.: domain name does not exist
[60] 165.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-165.dyn.MIT.EDU
[60] 166.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-166.dyn.MIT.EDU
[0] 167.90.189.18.in-addr.arpa.: domain name does not exist
[60] 168.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-168.dyn.MIT.EDU
[60] 169.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-169.dyn.MIT.EDU
[60] 170.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-170.dyn.MIT.EDU
[60] 171.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-171.dyn.MIT.EDU
[0] 172.90.189.18.in-addr.arpa.: domain name does not exist
[60] 173.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-173.dyn.MIT.EDU
[60] 174.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-174.dyn.MIT.EDU
[60] 175.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-175.dyn.MIT.EDU
[60] 176.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-176.dyn.MIT.EDU
[60] 177.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-177.dyn.MIT.EDU
[0] 178.90.189.18.in-addr.arpa.: domain name does not exist
[60] 179.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-179.dyn.MIT.EDU
[60] 180.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-180.dyn.MIT.EDU
[60] 181.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-181.dyn.MIT.EDU
[60] 182.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-182.dyn.MIT.EDU
[0] 183.90.189.18.in-addr.arpa.: domain name does not exist
[60] 184.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-184.dyn.MIT.EDU
[0] 185.90.189.18.in-addr.arpa.: domain name does not exist
[0] 186.90.189.18.in-addr.arpa.: domain name does not exist
[60] 187.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-187.dyn.MIT.EDU
[60] 188.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-188.dyn.MIT.EDU
[0] 189.90.189.18.in-addr.arpa.: domain name does not exist
[60] 190.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-190.dyn.MIT.EDU
[0] 191.90.189.18.in-addr.arpa.: domain name does not exist
[0] 192.90.189.18.in-addr.arpa.: domain name does not exist
[0] 193.90.189.18.in-addr.arpa.: domain name does not exist
[0] 194.90.189.18.in-addr.arpa.: domain name does not exist
[0] 195.90.189.18.in-addr.arpa.: domain name does not exist
[60] 196.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-196.dyn.MIT.EDU
[60] 197.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-197.dyn.MIT.EDU
[0] 198.90.189.18.in-addr.arpa.: domain name does not exist
[0] 199.90.189.18.in-addr.arpa.: domain name does not exist
[60] 200.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-200.dyn.MIT.EDU
[0] 201.90.189.18.in-addr.arpa.: domain name does not exist
[0] 202.90.189.18.in-addr.arpa.: domain name does not exist
[60] 203.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-203.dyn.MIT.EDU
[0] 204.90.189.18.in-addr.arpa.: domain name does not exist
[60] 205.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-205.dyn.MIT.EDU
[0] 206.90.189.18.in-addr.arpa.: domain name does not exist
[60] 207.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-207.dyn.MIT.EDU
[0] 208.90.189.18.in-addr.arpa.: domain name does not exist
[60] 209.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-209.dyn.MIT.EDU
[0] 210.90.189.18.in-addr.arpa.: domain name does not exist
[0] 211.90.189.18.in-addr.arpa.: domain name does not exist
[0] 212.90.189.18.in-addr.arpa.: domain name does not exist
[0] 213.90.189.18.in-addr.arpa.: domain name does not exist
[60] 214.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-214.dyn.MIT.EDU
[60] 215.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-215.dyn.MIT.EDU
[60] 216.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-216.dyn.MIT.EDU
[0] 217.90.189.18.in-addr.arpa.: domain name does not exist
[0] 218.90.189.18.in-addr.arpa.: domain name does not exist
[0] 219.90.189.18.in-addr.arpa.: domain name does not exist
[0] 220.90.189.18.in-addr.arpa.: domain name does not exist
[60] 221.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-221.dyn.MIT.EDU
[60] 222.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-222.dyn.MIT.EDU
[0] 223.90.189.18.in-addr.arpa.: domain name does not exist
[60] 224.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-224.dyn.MIT.EDU
[0] 225.90.189.18.in-addr.arpa.: domain name does not exist
[0] 226.90.189.18.in-addr.arpa.: domain name does not exist
[60] 227.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-227.dyn.MIT.EDU
[0] 228.90.189.18.in-addr.arpa.: domain name does not exist
[0] 229.90.189.18.in-addr.arpa.: domain name does not exist
[60] 230.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-230.dyn.MIT.EDU
[60] 231.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-231.dyn.MIT.EDU
[60] 232.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-232.dyn.MIT.EDU
[0] 233.90.189.18.in-addr.arpa.: domain name does not exist
[60] 234.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-234.dyn.MIT.EDU
[0] 235.90.189.18.in-addr.arpa.: domain name does not exist
[60] 236.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-236.dyn.MIT.EDU
[60] 237.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-237.dyn.MIT.EDU
[0] 238.90.189.18.in-addr.arpa.: domain name does not exist
[0] 239.90.189.18.in-addr.arpa.: domain name does not exist
[0] 240.90.189.18.in-addr.arpa.: domain name does not exist
[0] 241.90.189.18.in-addr.arpa.: domain name does not exist
[0] 242.90.189.18.in-addr.arpa.: domain name does not exist
[0] 243.90.189.18.in-addr.arpa.: domain name does not exist
[0] 244.90.189.18.in-addr.arpa.: domain name does not exist
[60] 245.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-245.dyn.MIT.EDU
[0] 246.90.189.18.in-addr.arpa.: domain name does not exist
[0] 247.90.189.18.in-addr.arpa.: domain name does not exist
[60] 248.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-248.dyn.MIT.EDU
[0] 249.90.189.18.in-addr.arpa.: domain name does not exist
[60] 250.90.189.18.in-addr.arpa. domain name pointer dhcp-18-189-90-250.dyn.MIT.EDU
[0] 251.90.189.18.in-addr.arpa.: domain name does not exist
[0] 252.90.189.18.in-addr.arpa.: domain name does not exist
[0] 253.90.189.18.in-addr.arpa.: domain name does not exist
[0] 254.90.189.18.in-addr.arpa.: domain name does not exist
[0] 255.90.189.18.in-addr.arpa.: domain name does not exist