[0] 0.44.189.18.in-addr.arpa.: domain name does not exist
[0] 1.44.189.18.in-addr.arpa.: domain name does not exist
[0] 2.44.189.18.in-addr.arpa.: domain name does not exist
[0] 3.44.189.18.in-addr.arpa.: domain name does not exist
[0] 4.44.189.18.in-addr.arpa.: domain name does not exist
[0] 5.44.189.18.in-addr.arpa.: domain name does not exist
[60] 6.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-6.dyn.MIT.EDU
[60] 7.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-7.dyn.MIT.EDU
[60] 8.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-8.dyn.MIT.EDU
[60] 9.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-9.dyn.MIT.EDU
[60] 10.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-10.dyn.MIT.EDU
[60] 11.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-11.dyn.MIT.EDU
[60] 12.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-12.dyn.MIT.EDU
[60] 13.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-13.dyn.MIT.EDU
[0] 14.44.189.18.in-addr.arpa.: domain name does not exist
[60] 15.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-15.dyn.MIT.EDU
[60] 16.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-16.dyn.MIT.EDU
[60] 17.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-17.dyn.MIT.EDU
[60] 18.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-18.dyn.MIT.EDU
[60] 19.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-19.dyn.MIT.EDU
[60] 20.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-20.dyn.MIT.EDU
[0] 21.44.189.18.in-addr.arpa.: domain name does not exist
[60] 22.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-22.dyn.MIT.EDU
[60] 23.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-23.dyn.MIT.EDU
[0] 24.44.189.18.in-addr.arpa.: domain name does not exist
[0] 25.44.189.18.in-addr.arpa.: domain name does not exist
[60] 26.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-26.dyn.MIT.EDU
[60] 27.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-27.dyn.MIT.EDU
[0] 28.44.189.18.in-addr.arpa.: domain name does not exist
[0] 29.44.189.18.in-addr.arpa.: domain name does not exist
[0] 30.44.189.18.in-addr.arpa.: domain name does not exist
[60] 31.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-31.dyn.MIT.EDU
[0] 32.44.189.18.in-addr.arpa.: domain name does not exist
[0] 33.44.189.18.in-addr.arpa.: domain name does not exist
[60] 34.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-34.dyn.MIT.EDU
[0] 35.44.189.18.in-addr.arpa.: domain name does not exist
[0] 36.44.189.18.in-addr.arpa.: domain name does not exist
[0] 37.44.189.18.in-addr.arpa.: domain name does not exist
[0] 38.44.189.18.in-addr.arpa.: domain name does not exist
[60] 39.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-39.dyn.MIT.EDU
[0] 40.44.189.18.in-addr.arpa.: domain name does not exist
[0] 41.44.189.18.in-addr.arpa.: domain name does not exist
[0] 42.44.189.18.in-addr.arpa.: domain name does not exist
[0] 43.44.189.18.in-addr.arpa.: domain name does not exist
[60] 44.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-44.dyn.MIT.EDU
[0] 45.44.189.18.in-addr.arpa.: domain name does not exist
[60] 46.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-46.dyn.MIT.EDU
[60] 47.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-47.dyn.MIT.EDU
[0] 48.44.189.18.in-addr.arpa.: domain name does not exist
[60] 49.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-49.dyn.MIT.EDU
[0] 50.44.189.18.in-addr.arpa.: domain name does not exist
[60] 51.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-51.dyn.MIT.EDU
[60] 52.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-52.dyn.MIT.EDU
[0] 53.44.189.18.in-addr.arpa.: domain name does not exist
[0] 54.44.189.18.in-addr.arpa.: domain name does not exist
[60] 55.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-55.dyn.MIT.EDU
[60] 56.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-56.dyn.MIT.EDU
[60] 57.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-57.dyn.MIT.EDU
[60] 58.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-58.dyn.MIT.EDU
[60] 59.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-59.dyn.MIT.EDU
[0] 60.44.189.18.in-addr.arpa.: domain name does not exist
[0] 61.44.189.18.in-addr.arpa.: domain name does not exist
[0] 62.44.189.18.in-addr.arpa.: domain name does not exist
[60] 63.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-63.dyn.MIT.EDU
[0] 64.44.189.18.in-addr.arpa.: domain name does not exist
[0] 65.44.189.18.in-addr.arpa.: domain name does not exist
[60] 66.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-66.dyn.MIT.EDU
[0] 67.44.189.18.in-addr.arpa.: domain name does not exist
[60] 68.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-68.dyn.MIT.EDU
[0] 69.44.189.18.in-addr.arpa.: domain name does not exist
[0] 70.44.189.18.in-addr.arpa.: domain name does not exist
[0] 71.44.189.18.in-addr.arpa.: domain name does not exist
[60] 72.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-72.dyn.MIT.EDU
[60] 73.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-73.dyn.MIT.EDU
[0] 74.44.189.18.in-addr.arpa.: domain name does not exist
[0] 75.44.189.18.in-addr.arpa.: domain name does not exist
[0] 76.44.189.18.in-addr.arpa.: domain name does not exist
[0] 77.44.189.18.in-addr.arpa.: domain name does not exist
[0] 78.44.189.18.in-addr.arpa.: domain name does not exist
[0] 79.44.189.18.in-addr.arpa.: domain name does not exist
[0] 80.44.189.18.in-addr.arpa.: domain name does not exist
[60] 81.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-81.dyn.MIT.EDU
[0] 82.44.189.18.in-addr.arpa.: domain name does not exist
[0] 83.44.189.18.in-addr.arpa.: domain name does not exist
[60] 84.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-84.dyn.MIT.EDU
[0] 85.44.189.18.in-addr.arpa.: domain name does not exist
[60] 86.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-86.dyn.MIT.EDU
[0] 87.44.189.18.in-addr.arpa.: domain name does not exist
[60] 88.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-88.dyn.MIT.EDU
[60] 89.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-89.dyn.MIT.EDU
[0] 90.44.189.18.in-addr.arpa.: domain name does not exist
[60] 91.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-91.dyn.MIT.EDU
[60] 92.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-92.dyn.MIT.EDU
[60] 93.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-93.dyn.MIT.EDU
[0] 94.44.189.18.in-addr.arpa.: domain name does not exist
[0] 95.44.189.18.in-addr.arpa.: domain name does not exist
[0] 96.44.189.18.in-addr.arpa.: domain name does not exist
[0] 97.44.189.18.in-addr.arpa.: domain name does not exist
[60] 98.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-98.dyn.MIT.EDU
[60] 99.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-99.dyn.MIT.EDU
[60] 100.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-100.dyn.MIT.EDU
[60] 101.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-101.dyn.MIT.EDU
[60] 102.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-102.dyn.MIT.EDU
[0] 103.44.189.18.in-addr.arpa.: domain name does not exist
[60] 104.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-104.dyn.MIT.EDU
[60] 105.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-105.dyn.MIT.EDU
[60] 106.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-106.dyn.MIT.EDU
[60] 107.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-107.dyn.MIT.EDU
[0] 108.44.189.18.in-addr.arpa.: domain name does not exist
[0] 109.44.189.18.in-addr.arpa.: domain name does not exist
[60] 110.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-110.dyn.MIT.EDU
[0] 111.44.189.18.in-addr.arpa.: domain name does not exist
[60] 112.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-112.dyn.MIT.EDU
[0] 113.44.189.18.in-addr.arpa.: domain name does not exist
[0] 114.44.189.18.in-addr.arpa.: domain name does not exist
[60] 115.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-115.dyn.MIT.EDU
[60] 116.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-116.dyn.MIT.EDU
[60] 117.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-117.dyn.MIT.EDU
[0] 118.44.189.18.in-addr.arpa.: domain name does not exist
[60] 119.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-119.dyn.MIT.EDU
[60] 120.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-120.dyn.MIT.EDU
[0] 121.44.189.18.in-addr.arpa.: domain name does not exist
[60] 122.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-122.dyn.MIT.EDU
[0] 123.44.189.18.in-addr.arpa.: domain name does not exist
[60] 124.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-124.dyn.MIT.EDU
[0] 125.44.189.18.in-addr.arpa.: domain name does not exist
[60] 126.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-126.dyn.MIT.EDU
[60] 127.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-127.dyn.MIT.EDU
[60] 128.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-128.dyn.MIT.EDU
[0] 129.44.189.18.in-addr.arpa.: domain name does not exist
[0] 130.44.189.18.in-addr.arpa.: domain name does not exist
[60] 131.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-131.dyn.MIT.EDU
[60] 132.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-132.dyn.MIT.EDU
[60] 133.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-133.dyn.MIT.EDU
[0] 134.44.189.18.in-addr.arpa.: domain name does not exist
[60] 135.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-135.dyn.MIT.EDU
[0] 136.44.189.18.in-addr.arpa.: domain name does not exist
[60] 137.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-137.dyn.MIT.EDU
[60] 138.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-138.dyn.MIT.EDU
[60] 139.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-139.dyn.MIT.EDU
[0] 140.44.189.18.in-addr.arpa.: domain name does not exist
[0] 141.44.189.18.in-addr.arpa.: domain name does not exist
[60] 142.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-142.dyn.MIT.EDU
[0] 143.44.189.18.in-addr.arpa.: domain name does not exist
[0] 144.44.189.18.in-addr.arpa.: domain name does not exist
[0] 145.44.189.18.in-addr.arpa.: domain name does not exist
[0] 146.44.189.18.in-addr.arpa.: domain name does not exist
[60] 147.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-147.dyn.MIT.EDU
[60] 148.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-148.dyn.MIT.EDU
[60] 149.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-149.dyn.MIT.EDU
[60] 150.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-150.dyn.MIT.EDU
[0] 151.44.189.18.in-addr.arpa.: domain name does not exist
[60] 152.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-152.dyn.MIT.EDU
[60] 153.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-153.dyn.MIT.EDU
[60] 154.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-154.dyn.MIT.EDU
[0] 155.44.189.18.in-addr.arpa.: domain name does not exist
[0] 156.44.189.18.in-addr.arpa.: domain name does not exist
[60] 157.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-157.dyn.MIT.EDU
[60] 158.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-158.dyn.MIT.EDU
[60] 159.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-159.dyn.MIT.EDU
[60] 160.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-160.dyn.MIT.EDU
[60] 161.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-161.dyn.MIT.EDU
[60] 162.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-162.dyn.MIT.EDU
[60] 163.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-163.dyn.MIT.EDU
[0] 164.44.189.18.in-addr.arpa.: domain name does not exist
[60] 165.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-165.dyn.MIT.EDU
[60] 166.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-166.dyn.MIT.EDU
[0] 167.44.189.18.in-addr.arpa.: domain name does not exist
[60] 168.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-168.dyn.MIT.EDU
[60] 169.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-169.dyn.MIT.EDU
[60] 170.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-170.dyn.MIT.EDU
[60] 171.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-171.dyn.MIT.EDU
[60] 172.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-172.dyn.MIT.EDU
[0] 173.44.189.18.in-addr.arpa.: domain name does not exist
[60] 174.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-174.dyn.MIT.EDU
[60] 175.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-175.dyn.MIT.EDU
[60] 176.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-176.dyn.MIT.EDU
[60] 177.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-177.dyn.MIT.EDU
[60] 178.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-178.dyn.MIT.EDU
[60] 179.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-179.dyn.MIT.EDU
[60] 180.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-180.dyn.MIT.EDU
[0] 181.44.189.18.in-addr.arpa.: domain name does not exist
[60] 182.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-182.dyn.MIT.EDU
[60] 183.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-183.dyn.MIT.EDU
[0] 184.44.189.18.in-addr.arpa.: domain name does not exist
[0] 185.44.189.18.in-addr.arpa.: domain name does not exist
[60] 186.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-186.dyn.MIT.EDU
[0] 187.44.189.18.in-addr.arpa.: domain name does not exist
[60] 188.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-188.dyn.MIT.EDU
[0] 189.44.189.18.in-addr.arpa.: domain name does not exist
[60] 190.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-190.dyn.MIT.EDU
[60] 191.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-191.dyn.MIT.EDU
[60] 192.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-192.dyn.MIT.EDU
[0] 193.44.189.18.in-addr.arpa.: domain name does not exist
[60] 194.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-194.dyn.MIT.EDU
[0] 195.44.189.18.in-addr.arpa.: domain name does not exist
[60] 196.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-196.dyn.MIT.EDU
[60] 197.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-197.dyn.MIT.EDU
[0] 198.44.189.18.in-addr.arpa.: domain name does not exist
[60] 199.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-199.dyn.MIT.EDU
[0] 200.44.189.18.in-addr.arpa.: domain name does not exist
[60] 201.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-201.dyn.MIT.EDU
[60] 202.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-202.dyn.MIT.EDU
[60] 203.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-203.dyn.MIT.EDU
[0] 204.44.189.18.in-addr.arpa.: domain name does not exist
[60] 205.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-205.dyn.MIT.EDU
[60] 206.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-206.dyn.MIT.EDU
[0] 207.44.189.18.in-addr.arpa.: domain name does not exist
[60] 208.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-208.dyn.MIT.EDU
[0] 209.44.189.18.in-addr.arpa.: domain name does not exist
[60] 210.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-210.dyn.MIT.EDU
[0] 211.44.189.18.in-addr.arpa.: domain name does not exist
[60] 212.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-212.dyn.MIT.EDU
[0] 213.44.189.18.in-addr.arpa.: domain name does not exist
[60] 214.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-214.dyn.MIT.EDU
[60] 215.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-215.dyn.MIT.EDU
[60] 216.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-216.dyn.MIT.EDU
[60] 217.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-217.dyn.MIT.EDU
[60] 218.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-218.dyn.MIT.EDU
[0] 219.44.189.18.in-addr.arpa.: domain name does not exist
[0] 220.44.189.18.in-addr.arpa.: domain name does not exist
[60] 221.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-221.dyn.MIT.EDU
[60] 222.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-222.dyn.MIT.EDU
[60] 223.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-223.dyn.MIT.EDU
[60] 224.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-224.dyn.MIT.EDU
[60] 225.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-225.dyn.MIT.EDU
[60] 226.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-226.dyn.MIT.EDU
[60] 227.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-227.dyn.MIT.EDU
[0] 228.44.189.18.in-addr.arpa.: domain name does not exist
[60] 229.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-229.dyn.MIT.EDU
[60] 230.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-230.dyn.MIT.EDU
[60] 231.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-231.dyn.MIT.EDU
[0] 232.44.189.18.in-addr.arpa.: domain name does not exist
[60] 233.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-233.dyn.MIT.EDU
[60] 234.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-234.dyn.MIT.EDU
[60] 235.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-235.dyn.MIT.EDU
[60] 236.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-236.dyn.MIT.EDU
[60] 237.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-237.dyn.MIT.EDU
[0] 238.44.189.18.in-addr.arpa.: domain name does not exist
[60] 239.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-239.dyn.MIT.EDU
[60] 240.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-240.dyn.MIT.EDU
[60] 241.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-241.dyn.MIT.EDU
[0] 242.44.189.18.in-addr.arpa.: domain name does not exist
[60] 243.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-243.dyn.MIT.EDU
[0] 244.44.189.18.in-addr.arpa.: domain name does not exist
[60] 245.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-245.dyn.MIT.EDU
[0] 246.44.189.18.in-addr.arpa.: domain name does not exist
[0] 247.44.189.18.in-addr.arpa.: domain name does not exist
[0] 248.44.189.18.in-addr.arpa.: domain name does not exist
[60] 249.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-249.dyn.MIT.EDU
[60] 250.44.189.18.in-addr.arpa. domain name pointer dhcp-18-189-44-250.dyn.MIT.EDU
[0] 251.44.189.18.in-addr.arpa.: domain name does not exist
[0] 252.44.189.18.in-addr.arpa.: domain name does not exist
[0] 253.44.189.18.in-addr.arpa.: domain name does not exist
[0] 254.44.189.18.in-addr.arpa.: domain name does not exist
[0] 255.44.189.18.in-addr.arpa.: domain name does not exist