[0] 0.111.189.18.in-addr.arpa.: domain name does not exist
[0] 1.111.189.18.in-addr.arpa.: domain name does not exist
[0] 2.111.189.18.in-addr.arpa.: domain name does not exist
[0] 3.111.189.18.in-addr.arpa.: domain name does not exist
[0] 4.111.189.18.in-addr.arpa.: domain name does not exist
[60] 5.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-5.dyn.mit.edu
[0] 6.111.189.18.in-addr.arpa.: domain name does not exist
[60] 7.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-7.dyn.mit.edu
[0] 8.111.189.18.in-addr.arpa.: domain name does not exist
[60] 9.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-9.dyn.mit.edu
[60] 10.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-10.dyn.mit.edu
[0] 11.111.189.18.in-addr.arpa.: domain name does not exist
[60] 12.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-12.dyn.mit.edu
[0] 13.111.189.18.in-addr.arpa.: domain name does not exist
[60] 14.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-14.dyn.mit.edu
[0] 15.111.189.18.in-addr.arpa.: domain name does not exist
[0] 16.111.189.18.in-addr.arpa.: domain name does not exist
[60] 17.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-17.dyn.mit.edu
[0] 18.111.189.18.in-addr.arpa.: domain name does not exist
[60] 19.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-19.dyn.mit.edu
[0] 20.111.189.18.in-addr.arpa.: domain name does not exist
[0] 21.111.189.18.in-addr.arpa.: domain name does not exist
[0] 22.111.189.18.in-addr.arpa.: domain name does not exist
[60] 23.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-23.dyn.mit.edu
[60] 24.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-24.dyn.mit.edu
[60] 25.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-25.dyn.mit.edu
[60] 26.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-26.dyn.mit.edu
[60] 27.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-27.dyn.mit.edu
[0] 28.111.189.18.in-addr.arpa.: domain name does not exist
[60] 29.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-29.dyn.mit.edu
[60] 30.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-30.dyn.mit.edu
[60] 31.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-31.dyn.mit.edu
[60] 32.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-32.dyn.mit.edu
[60] 33.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-33.dyn.mit.edu
[60] 34.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-34.dyn.mit.edu
[60] 35.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-35.dyn.mit.edu
[0] 36.111.189.18.in-addr.arpa.: domain name does not exist
[60] 37.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-37.dyn.mit.edu
[60] 38.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-38.dyn.mit.edu
[60] 39.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-39.dyn.mit.edu
[0] 40.111.189.18.in-addr.arpa.: domain name does not exist
[60] 41.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-41.dyn.mit.edu
[60] 42.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-42.dyn.mit.edu
[60] 43.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-43.dyn.mit.edu
[0] 44.111.189.18.in-addr.arpa.: domain name does not exist
[60] 45.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-45.dyn.mit.edu
[60] 46.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-46.dyn.mit.edu
[0] 47.111.189.18.in-addr.arpa.: domain name does not exist
[60] 48.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-48.dyn.mit.edu
[0] 49.111.189.18.in-addr.arpa.: domain name does not exist
[60] 50.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-50.dyn.mit.edu
[0] 51.111.189.18.in-addr.arpa.: domain name does not exist
[60] 52.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-52.dyn.mit.edu
[0] 53.111.189.18.in-addr.arpa.: domain name does not exist
[60] 54.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-54.dyn.mit.edu
[0] 55.111.189.18.in-addr.arpa.: domain name does not exist
[0] 56.111.189.18.in-addr.arpa.: domain name does not exist
[60] 57.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-57.dyn.mit.edu
[60] 58.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-58.dyn.mit.edu
[0] 59.111.189.18.in-addr.arpa.: domain name does not exist
[60] 60.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-60.dyn.mit.edu
[60] 61.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-61.dyn.mit.edu
[60] 62.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-62.dyn.mit.edu
[60] 63.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-63.dyn.mit.edu
[0] 64.111.189.18.in-addr.arpa.: domain name does not exist
[60] 65.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-65.dyn.mit.edu
[60] 66.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-66.dyn.mit.edu
[60] 67.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-67.dyn.mit.edu
[0] 68.111.189.18.in-addr.arpa.: domain name does not exist
[60] 69.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-69.dyn.mit.edu
[60] 70.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-70.dyn.mit.edu
[60] 71.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-71.dyn.mit.edu
[60] 72.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-72.dyn.mit.edu
[60] 73.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-73.dyn.mit.edu
[60] 74.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-74.dyn.mit.edu
[0] 75.111.189.18.in-addr.arpa.: domain name does not exist
[60] 76.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-76.dyn.mit.edu
[0] 77.111.189.18.in-addr.arpa.: domain name does not exist
[60] 78.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-78.dyn.mit.edu
[0] 79.111.189.18.in-addr.arpa.: domain name does not exist
[60] 80.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-80.dyn.mit.edu
[0] 81.111.189.18.in-addr.arpa.: domain name does not exist
[0] 82.111.189.18.in-addr.arpa.: domain name does not exist
[0] 83.111.189.18.in-addr.arpa.: domain name does not exist
[0] 84.111.189.18.in-addr.arpa.: domain name does not exist
[60] 85.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-85.dyn.mit.edu
[60] 86.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-86.dyn.mit.edu
[0] 87.111.189.18.in-addr.arpa.: domain name does not exist
[60] 88.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-88.dyn.mit.edu
[60] 89.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-89.dyn.mit.edu
[0] 90.111.189.18.in-addr.arpa.: domain name does not exist
[60] 91.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-91.dyn.mit.edu
[60] 92.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-92.dyn.mit.edu
[60] 93.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-93.dyn.mit.edu
[60] 94.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-94.dyn.mit.edu
[0] 95.111.189.18.in-addr.arpa.: domain name does not exist
[60] 96.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-96.dyn.mit.edu
[60] 97.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-97.dyn.mit.edu
[60] 98.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-98.dyn.mit.edu
[60] 99.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-99.dyn.mit.edu
[60] 100.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-100.dyn.mit.edu
[60] 101.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-101.dyn.mit.edu
[0] 102.111.189.18.in-addr.arpa.: domain name does not exist
[60] 103.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-103.dyn.mit.edu
[60] 104.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-104.dyn.mit.edu
[60] 105.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-105.dyn.mit.edu
[60] 106.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-106.dyn.mit.edu
[60] 107.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-107.dyn.mit.edu
[0] 108.111.189.18.in-addr.arpa.: domain name does not exist
[60] 109.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-109.dyn.mit.edu
[60] 110.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-110.dyn.mit.edu
[0] 111.111.189.18.in-addr.arpa.: domain name does not exist
[60] 112.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-112.dyn.mit.edu
[60] 113.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-113.dyn.mit.edu
[60] 114.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-114.dyn.mit.edu
[60] 115.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-115.dyn.mit.edu
[0] 116.111.189.18.in-addr.arpa.: domain name does not exist
[0] 117.111.189.18.in-addr.arpa.: domain name does not exist
[60] 118.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-118.dyn.mit.edu
[60] 119.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-119.dyn.mit.edu
[0] 120.111.189.18.in-addr.arpa.: domain name does not exist
[60] 121.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-121.dyn.mit.edu
[0] 122.111.189.18.in-addr.arpa.: domain name does not exist
[60] 123.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-123.dyn.mit.edu
[0] 124.111.189.18.in-addr.arpa.: domain name does not exist
[60] 125.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-125.dyn.mit.edu
[60] 126.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-126.dyn.mit.edu
[0] 127.111.189.18.in-addr.arpa.: domain name does not exist
[60] 128.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-128.dyn.mit.edu
[0] 129.111.189.18.in-addr.arpa.: domain name does not exist
[0] 130.111.189.18.in-addr.arpa.: domain name does not exist
[0] 131.111.189.18.in-addr.arpa.: domain name does not exist
[0] 132.111.189.18.in-addr.arpa.: domain name does not exist
[60] 133.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-133.dyn.mit.edu
[60] 134.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-134.dyn.mit.edu
[60] 135.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-135.dyn.mit.edu
[60] 136.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-136.dyn.mit.edu
[60] 137.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-137.dyn.mit.edu
[60] 138.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-138.dyn.mit.edu
[60] 139.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-139.dyn.mit.edu
[0] 140.111.189.18.in-addr.arpa.: domain name does not exist
[0] 141.111.189.18.in-addr.arpa.: domain name does not exist
[60] 142.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-142.dyn.mit.edu
[0] 143.111.189.18.in-addr.arpa.: domain name does not exist
[60] 144.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-144.dyn.mit.edu
[0] 145.111.189.18.in-addr.arpa.: domain name does not exist
[0] 146.111.189.18.in-addr.arpa.: domain name does not exist
[0] 147.111.189.18.in-addr.arpa.: domain name does not exist
[60] 148.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-148.dyn.mit.edu
[60] 149.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-149.dyn.mit.edu
[0] 150.111.189.18.in-addr.arpa.: domain name does not exist
[0] 151.111.189.18.in-addr.arpa.: domain name does not exist
[60] 152.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-152.dyn.mit.edu
[60] 153.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-153.dyn.mit.edu
[60] 154.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-154.dyn.mit.edu
[60] 155.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-155.dyn.mit.edu
[60] 156.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-156.dyn.mit.edu
[60] 157.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-157.dyn.mit.edu
[60] 158.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-158.dyn.mit.edu
[60] 159.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-159.dyn.mit.edu
[60] 160.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-160.dyn.mit.edu
[0] 161.111.189.18.in-addr.arpa.: domain name does not exist
[60] 162.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-162.dyn.mit.edu
[0] 163.111.189.18.in-addr.arpa.: domain name does not exist
[60] 164.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-164.dyn.mit.edu
[0] 165.111.189.18.in-addr.arpa.: domain name does not exist
[0] 166.111.189.18.in-addr.arpa.: domain name does not exist
[60] 167.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-167.dyn.mit.edu
[60] 168.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-168.dyn.mit.edu
[60] 169.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-169.dyn.mit.edu
[0] 170.111.189.18.in-addr.arpa.: domain name does not exist
[0] 171.111.189.18.in-addr.arpa.: domain name does not exist
[60] 172.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-172.dyn.mit.edu
[0] 173.111.189.18.in-addr.arpa.: domain name does not exist
[60] 174.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-174.dyn.mit.edu
[60] 175.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-175.dyn.mit.edu
[0] 176.111.189.18.in-addr.arpa.: domain name does not exist
[60] 177.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-177.dyn.mit.edu
[60] 178.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-178.dyn.mit.edu
[60] 179.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-179.dyn.mit.edu
[0] 180.111.189.18.in-addr.arpa.: domain name does not exist
[60] 181.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-181.dyn.mit.edu
[60] 182.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-182.dyn.mit.edu
[60] 183.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-183.dyn.mit.edu
[60] 184.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-184.dyn.mit.edu
[60] 185.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-185.dyn.mit.edu
[60] 186.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-186.dyn.mit.edu
[0] 187.111.189.18.in-addr.arpa.: domain name does not exist
[60] 188.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-188.dyn.mit.edu
[0] 189.111.189.18.in-addr.arpa.: domain name does not exist
[60] 190.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-190.dyn.mit.edu
[60] 191.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-191.dyn.mit.edu
[0] 192.111.189.18.in-addr.arpa.: domain name does not exist
[0] 193.111.189.18.in-addr.arpa.: domain name does not exist
[0] 194.111.189.18.in-addr.arpa.: domain name does not exist
[60] 195.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-195.dyn.mit.edu
[0] 196.111.189.18.in-addr.arpa.: domain name does not exist
[60] 197.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-197.dyn.mit.edu
[0] 198.111.189.18.in-addr.arpa.: domain name does not exist
[60] 199.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-199.dyn.mit.edu
[0] 200.111.189.18.in-addr.arpa.: domain name does not exist
[60] 201.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-201.dyn.mit.edu
[60] 202.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-202.dyn.mit.edu
[60] 203.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-203.dyn.mit.edu
[60] 204.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-204.dyn.mit.edu
[60] 205.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-205.dyn.mit.edu
[0] 206.111.189.18.in-addr.arpa.: domain name does not exist
[0] 207.111.189.18.in-addr.arpa.: domain name does not exist
[0] 208.111.189.18.in-addr.arpa.: domain name does not exist
[0] 209.111.189.18.in-addr.arpa.: domain name does not exist
[60] 210.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-210.dyn.mit.edu
[60] 211.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-211.dyn.mit.edu
[60] 212.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-212.dyn.mit.edu
[0] 213.111.189.18.in-addr.arpa.: domain name does not exist
[0] 214.111.189.18.in-addr.arpa.: domain name does not exist
[60] 215.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-215.dyn.mit.edu
[0] 216.111.189.18.in-addr.arpa.: domain name does not exist
[0] 217.111.189.18.in-addr.arpa.: domain name does not exist
[0] 218.111.189.18.in-addr.arpa.: domain name does not exist
[60] 219.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-219.dyn.mit.edu
[0] 220.111.189.18.in-addr.arpa.: domain name does not exist
[0] 221.111.189.18.in-addr.arpa.: domain name does not exist
[60] 222.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-222.dyn.mit.edu
[60] 223.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-223.dyn.mit.edu
[0] 224.111.189.18.in-addr.arpa.: domain name does not exist
[60] 225.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-225.dyn.mit.edu
[60] 226.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-226.dyn.mit.edu
[60] 227.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-227.dyn.mit.edu
[0] 228.111.189.18.in-addr.arpa.: domain name does not exist
[60] 229.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-229.dyn.mit.edu
[60] 230.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-230.dyn.mit.edu
[0] 231.111.189.18.in-addr.arpa.: domain name does not exist
[0] 232.111.189.18.in-addr.arpa.: domain name does not exist
[0] 233.111.189.18.in-addr.arpa.: domain name does not exist
[60] 234.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-234.dyn.mit.edu
[0] 235.111.189.18.in-addr.arpa.: domain name does not exist
[60] 236.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-236.dyn.mit.edu
[60] 237.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-237.dyn.mit.edu
[60] 238.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-238.dyn.mit.edu
[0] 239.111.189.18.in-addr.arpa.: domain name does not exist
[0] 240.111.189.18.in-addr.arpa.: domain name does not exist
[60] 241.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-241.dyn.mit.edu
[0] 242.111.189.18.in-addr.arpa.: domain name does not exist
[0] 243.111.189.18.in-addr.arpa.: domain name does not exist
[0] 244.111.189.18.in-addr.arpa.: domain name does not exist
[60] 245.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-245.dyn.mit.edu
[60] 246.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-246.dyn.mit.edu
[0] 247.111.189.18.in-addr.arpa.: domain name does not exist
[60] 248.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-248.dyn.mit.edu
[60] 249.111.189.18.in-addr.arpa. domain name pointer dhcp-18-189-111-249.dyn.mit.edu
[0] 250.111.189.18.in-addr.arpa.: domain name does not exist
[0] 251.111.189.18.in-addr.arpa.: domain name does not exist
[0] 252.111.189.18.in-addr.arpa.: domain name does not exist
[0] 253.111.189.18.in-addr.arpa.: domain name does not exist
[0] 254.111.189.18.in-addr.arpa.: domain name does not exist
[0] 255.111.189.18.in-addr.arpa.: domain name does not exist