[0] 0.101.189.18.in-addr.arpa.: domain name does not exist
[0] 1.101.189.18.in-addr.arpa.: domain name does not exist
[0] 2.101.189.18.in-addr.arpa.: domain name does not exist
[0] 3.101.189.18.in-addr.arpa.: domain name does not exist
[0] 4.101.189.18.in-addr.arpa.: domain name does not exist
[60] 5.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-5.dyn.mit.edu
[60] 6.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-6.dyn.mit.edu
[0] 7.101.189.18.in-addr.arpa.: domain name does not exist
[60] 8.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-8.dyn.mit.edu
[0] 9.101.189.18.in-addr.arpa.: domain name does not exist
[60] 10.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-10.dyn.mit.edu
[0] 11.101.189.18.in-addr.arpa.: domain name does not exist
[60] 12.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-12.dyn.mit.edu
[0] 13.101.189.18.in-addr.arpa.: domain name does not exist
[60] 14.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-14.dyn.mit.edu
[0] 15.101.189.18.in-addr.arpa.: domain name does not exist
[0] 16.101.189.18.in-addr.arpa.: domain name does not exist
[60] 17.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-17.dyn.mit.edu
[60] 18.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-18.dyn.mit.edu
[60] 19.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-19.dyn.mit.edu
[60] 20.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-20.dyn.mit.edu
[60] 21.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-21.dyn.mit.edu
[60] 22.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-22.dyn.mit.edu
[0] 23.101.189.18.in-addr.arpa.: domain name does not exist
[60] 24.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-24.dyn.mit.edu
[60] 25.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-25.dyn.mit.edu
[60] 26.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-26.dyn.mit.edu
[60] 27.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-27.dyn.mit.edu
[60] 28.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-28.dyn.mit.edu
[0] 29.101.189.18.in-addr.arpa.: domain name does not exist
[0] 30.101.189.18.in-addr.arpa.: domain name does not exist
[0] 31.101.189.18.in-addr.arpa.: domain name does not exist
[60] 32.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-32.dyn.mit.edu
[60] 33.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-33.dyn.mit.edu
[0] 34.101.189.18.in-addr.arpa.: domain name does not exist
[0] 35.101.189.18.in-addr.arpa.: domain name does not exist
[60] 36.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-36.dyn.mit.edu
[60] 37.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-37.dyn.mit.edu
[0] 38.101.189.18.in-addr.arpa.: domain name does not exist
[60] 39.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-39.dyn.mit.edu
[60] 40.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-40.dyn.mit.edu
[0] 41.101.189.18.in-addr.arpa.: domain name does not exist
[60] 42.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-42.dyn.mit.edu
[0] 43.101.189.18.in-addr.arpa.: domain name does not exist
[60] 44.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-44.dyn.mit.edu
[0] 45.101.189.18.in-addr.arpa.: domain name does not exist
[0] 46.101.189.18.in-addr.arpa.: domain name does not exist
[60] 47.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-47.dyn.mit.edu
[0] 48.101.189.18.in-addr.arpa.: domain name does not exist
[60] 49.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-49.dyn.mit.edu
[0] 50.101.189.18.in-addr.arpa.: domain name does not exist
[0] 51.101.189.18.in-addr.arpa.: domain name does not exist
[60] 52.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-52.dyn.mit.edu
[0] 53.101.189.18.in-addr.arpa.: domain name does not exist
[60] 54.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-54.dyn.mit.edu
[60] 55.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-55.dyn.mit.edu
[60] 56.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-56.dyn.mit.edu
[0] 57.101.189.18.in-addr.arpa.: domain name does not exist
[0] 58.101.189.18.in-addr.arpa.: domain name does not exist
[0] 59.101.189.18.in-addr.arpa.: domain name does not exist
[0] 60.101.189.18.in-addr.arpa.: domain name does not exist
[60] 61.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-61.dyn.mit.edu
[60] 62.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-62.dyn.mit.edu
[60] 63.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-63.dyn.mit.edu
[60] 64.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-64.dyn.mit.edu
[0] 65.101.189.18.in-addr.arpa.: domain name does not exist
[60] 66.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-66.dyn.mit.edu
[60] 67.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-67.dyn.mit.edu
[0] 68.101.189.18.in-addr.arpa.: domain name does not exist
[60] 69.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-69.dyn.mit.edu
[60] 70.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-70.dyn.mit.edu
[60] 71.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-71.dyn.mit.edu
[0] 72.101.189.18.in-addr.arpa.: domain name does not exist
[60] 73.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-73.dyn.mit.edu
[0] 74.101.189.18.in-addr.arpa.: domain name does not exist
[0] 75.101.189.18.in-addr.arpa.: domain name does not exist
[60] 76.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-76.dyn.mit.edu
[60] 77.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-77.dyn.mit.edu
[60] 78.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-78.dyn.mit.edu
[60] 79.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-79.dyn.mit.edu
[0] 80.101.189.18.in-addr.arpa.: domain name does not exist
[60] 81.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-81.dyn.mit.edu
[60] 82.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-82.dyn.mit.edu
[60] 83.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-83.dyn.mit.edu
[0] 84.101.189.18.in-addr.arpa.: domain name does not exist
[0] 85.101.189.18.in-addr.arpa.: domain name does not exist
[0] 86.101.189.18.in-addr.arpa.: domain name does not exist
[0] 87.101.189.18.in-addr.arpa.: domain name does not exist
[60] 88.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-88.dyn.mit.edu
[60] 89.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-89.dyn.mit.edu
[60] 90.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-90.dyn.mit.edu
[60] 91.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-91.dyn.mit.edu
[0] 92.101.189.18.in-addr.arpa.: domain name does not exist
[60] 93.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-93.dyn.mit.edu
[60] 94.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-94.dyn.mit.edu
[0] 95.101.189.18.in-addr.arpa.: domain name does not exist
[0] 96.101.189.18.in-addr.arpa.: domain name does not exist
[0] 97.101.189.18.in-addr.arpa.: domain name does not exist
[60] 98.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-98.dyn.mit.edu
[0] 99.101.189.18.in-addr.arpa.: domain name does not exist
[60] 100.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-100.dyn.mit.edu
[60] 101.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-101.dyn.mit.edu
[60] 102.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-102.dyn.mit.edu
[0] 103.101.189.18.in-addr.arpa.: domain name does not exist
[0] 104.101.189.18.in-addr.arpa.: domain name does not exist
[0] 105.101.189.18.in-addr.arpa.: domain name does not exist
[60] 106.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-106.dyn.mit.edu
[60] 107.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-107.dyn.mit.edu
[0] 108.101.189.18.in-addr.arpa.: domain name does not exist
[0] 109.101.189.18.in-addr.arpa.: domain name does not exist
[60] 110.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-110.dyn.mit.edu
[60] 111.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-111.dyn.mit.edu
[0] 112.101.189.18.in-addr.arpa.: domain name does not exist
[60] 113.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-113.dyn.mit.edu
[60] 114.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-114.dyn.mit.edu
[60] 115.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-115.dyn.mit.edu
[60] 116.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-116.dyn.mit.edu
[60] 117.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-117.dyn.mit.edu
[0] 118.101.189.18.in-addr.arpa.: domain name does not exist
[60] 119.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-119.dyn.mit.edu
[0] 120.101.189.18.in-addr.arpa.: domain name does not exist
[0] 121.101.189.18.in-addr.arpa.: domain name does not exist
[60] 122.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-122.dyn.mit.edu
[60] 123.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-123.dyn.mit.edu
[60] 124.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-124.dyn.mit.edu
[60] 125.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-125.dyn.mit.edu
[0] 126.101.189.18.in-addr.arpa.: domain name does not exist
[60] 127.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-127.dyn.mit.edu
[60] 128.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-128.dyn.mit.edu
[60] 129.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-129.dyn.mit.edu
[0] 130.101.189.18.in-addr.arpa.: domain name does not exist
[60] 131.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-131.dyn.mit.edu
[0] 132.101.189.18.in-addr.arpa.: domain name does not exist
[60] 133.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-133.dyn.mit.edu
[0] 134.101.189.18.in-addr.arpa.: domain name does not exist
[60] 135.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-135.dyn.mit.edu
[0] 136.101.189.18.in-addr.arpa.: domain name does not exist
[0] 137.101.189.18.in-addr.arpa.: domain name does not exist
[0] 138.101.189.18.in-addr.arpa.: domain name does not exist
[0] 139.101.189.18.in-addr.arpa.: domain name does not exist
[0] 140.101.189.18.in-addr.arpa.: domain name does not exist
[0] 141.101.189.18.in-addr.arpa.: domain name does not exist
[0] 142.101.189.18.in-addr.arpa.: domain name does not exist
[0] 143.101.189.18.in-addr.arpa.: domain name does not exist
[0] 144.101.189.18.in-addr.arpa.: domain name does not exist
[0] 145.101.189.18.in-addr.arpa.: domain name does not exist
[60] 146.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-146.dyn.mit.edu
[60] 147.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-147.dyn.mit.edu
[0] 148.101.189.18.in-addr.arpa.: domain name does not exist
[0] 149.101.189.18.in-addr.arpa.: domain name does not exist
[60] 150.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-150.dyn.mit.edu
[0] 151.101.189.18.in-addr.arpa.: domain name does not exist
[0] 152.101.189.18.in-addr.arpa.: domain name does not exist
[0] 153.101.189.18.in-addr.arpa.: domain name does not exist
[60] 154.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-154.dyn.mit.edu
[0] 155.101.189.18.in-addr.arpa.: domain name does not exist
[60] 156.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-156.dyn.mit.edu
[60] 157.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-157.dyn.mit.edu
[60] 158.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-158.dyn.mit.edu
[60] 159.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-159.dyn.mit.edu
[60] 160.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-160.dyn.mit.edu
[60] 161.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-161.dyn.mit.edu
[60] 162.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-162.dyn.mit.edu
[0] 163.101.189.18.in-addr.arpa.: domain name does not exist
[60] 164.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-164.dyn.mit.edu
[60] 165.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-165.dyn.mit.edu
[60] 166.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-166.dyn.mit.edu
[60] 167.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-167.dyn.mit.edu
[60] 168.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-168.dyn.mit.edu
[60] 169.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-169.dyn.mit.edu
[60] 170.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-170.dyn.mit.edu
[60] 171.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-171.dyn.mit.edu
[60] 172.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-172.dyn.mit.edu
[60] 173.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-173.dyn.mit.edu
[60] 174.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-174.dyn.mit.edu
[60] 175.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-175.dyn.mit.edu
[60] 176.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-176.dyn.mit.edu
[0] 177.101.189.18.in-addr.arpa.: domain name does not exist
[0] 178.101.189.18.in-addr.arpa.: domain name does not exist
[60] 179.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-179.dyn.mit.edu
[60] 180.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-180.dyn.mit.edu
[0] 181.101.189.18.in-addr.arpa.: domain name does not exist
[60] 182.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-182.dyn.mit.edu
[60] 183.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-183.dyn.mit.edu
[60] 184.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-184.dyn.mit.edu
[60] 185.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-185.dyn.mit.edu
[60] 186.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-186.dyn.mit.edu
[0] 187.101.189.18.in-addr.arpa.: domain name does not exist
[0] 188.101.189.18.in-addr.arpa.: domain name does not exist
[60] 189.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-189.dyn.mit.edu
[60] 190.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-190.dyn.mit.edu
[60] 191.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-191.dyn.mit.edu
[0] 192.101.189.18.in-addr.arpa.: domain name does not exist
[0] 193.101.189.18.in-addr.arpa.: domain name does not exist
[0] 194.101.189.18.in-addr.arpa.: domain name does not exist
[0] 195.101.189.18.in-addr.arpa.: domain name does not exist
[60] 196.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-196.dyn.mit.edu
[60] 197.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-197.dyn.mit.edu
[60] 198.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-198.dyn.mit.edu
[60] 199.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-199.dyn.mit.edu
[0] 200.101.189.18.in-addr.arpa.: domain name does not exist
[0] 201.101.189.18.in-addr.arpa.: domain name does not exist
[60] 202.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-202.dyn.mit.edu
[0] 203.101.189.18.in-addr.arpa.: domain name does not exist
[0] 204.101.189.18.in-addr.arpa.: domain name does not exist
[0] 205.101.189.18.in-addr.arpa.: domain name does not exist
[0] 206.101.189.18.in-addr.arpa.: domain name does not exist
[60] 207.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-207.dyn.mit.edu
[60] 208.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-208.dyn.mit.edu
[0] 209.101.189.18.in-addr.arpa.: domain name does not exist
[0] 210.101.189.18.in-addr.arpa.: domain name does not exist
[60] 211.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-211.dyn.mit.edu
[60] 212.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-212.dyn.mit.edu
[60] 213.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-213.dyn.mit.edu
[0] 214.101.189.18.in-addr.arpa.: domain name does not exist
[60] 215.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-215.dyn.mit.edu
[0] 216.101.189.18.in-addr.arpa.: domain name does not exist
[0] 217.101.189.18.in-addr.arpa.: domain name does not exist
[0] 218.101.189.18.in-addr.arpa.: domain name does not exist
[60] 219.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-219.dyn.mit.edu
[0] 220.101.189.18.in-addr.arpa.: domain name does not exist
[60] 221.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-221.dyn.mit.edu
[0] 222.101.189.18.in-addr.arpa.: domain name does not exist
[60] 223.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-223.dyn.mit.edu
[60] 224.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-224.dyn.mit.edu
[0] 225.101.189.18.in-addr.arpa.: domain name does not exist
[0] 226.101.189.18.in-addr.arpa.: domain name does not exist
[60] 227.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-227.dyn.mit.edu
[60] 228.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-228.dyn.mit.edu
[0] 229.101.189.18.in-addr.arpa.: domain name does not exist
[60] 230.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-230.dyn.mit.edu
[0] 231.101.189.18.in-addr.arpa.: domain name does not exist
[60] 232.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-232.dyn.mit.edu
[60] 233.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-233.dyn.mit.edu
[60] 234.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-234.dyn.mit.edu
[60] 235.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-235.dyn.mit.edu
[0] 236.101.189.18.in-addr.arpa.: domain name does not exist
[60] 237.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-237.dyn.mit.edu
[60] 238.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-238.dyn.mit.edu
[60] 239.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-239.dyn.mit.edu
[60] 240.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-240.dyn.mit.edu
[60] 241.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-241.dyn.mit.edu
[60] 242.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-242.dyn.mit.edu
[60] 243.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-243.dyn.mit.edu
[60] 244.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-244.dyn.mit.edu
[60] 245.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-245.dyn.mit.edu
[60] 246.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-246.dyn.mit.edu
[60] 247.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-247.dyn.mit.edu
[60] 248.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-248.dyn.mit.edu
[60] 249.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-249.dyn.mit.edu
[60] 250.101.189.18.in-addr.arpa. domain name pointer dhcp-18-189-101-250.dyn.mit.edu
[0] 251.101.189.18.in-addr.arpa.: domain name does not exist
[0] 252.101.189.18.in-addr.arpa.: domain name does not exist
[0] 253.101.189.18.in-addr.arpa.: domain name does not exist
[0] 254.101.189.18.in-addr.arpa.: domain name does not exist
[0] 255.101.189.18.in-addr.arpa.: domain name does not exist