[0] 0.2.189.18.in-addr.arpa.: domain name does not exist
[0] 1.2.189.18.in-addr.arpa.: domain name does not exist
[0] 2.2.189.18.in-addr.arpa.: domain name does not exist
[0] 3.2.189.18.in-addr.arpa.: domain name does not exist
[0] 4.2.189.18.in-addr.arpa.: domain name does not exist
[60] 5.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-5.dyn.MIT.EDU
[0] 6.2.189.18.in-addr.arpa.: domain name does not exist
[0] 7.2.189.18.in-addr.arpa.: domain name does not exist
[60] 8.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-8.dyn.MIT.EDU
[0] 9.2.189.18.in-addr.arpa.: domain name does not exist
[60] 10.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-10.dyn.MIT.EDU
[60] 11.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-11.dyn.MIT.EDU
[60] 12.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-12.dyn.MIT.EDU
[0] 13.2.189.18.in-addr.arpa.: domain name does not exist
[60] 14.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-14.dyn.MIT.EDU
[0] 15.2.189.18.in-addr.arpa.: domain name does not exist
[60] 16.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-16.dyn.MIT.EDU
[0] 17.2.189.18.in-addr.arpa.: domain name does not exist
[0] 18.2.189.18.in-addr.arpa.: domain name does not exist
[0] 19.2.189.18.in-addr.arpa.: domain name does not exist
[60] 20.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-20.dyn.MIT.EDU
[60] 21.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-21.dyn.MIT.EDU
[0] 22.2.189.18.in-addr.arpa.: domain name does not exist
[0] 23.2.189.18.in-addr.arpa.: domain name does not exist
[60] 24.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-24.dyn.MIT.EDU
[60] 25.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-25.dyn.MIT.EDU
[60] 26.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-26.dyn.MIT.EDU
[60] 27.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-27.dyn.MIT.EDU
[60] 28.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-28.dyn.MIT.EDU
[60] 29.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-29.dyn.MIT.EDU
[0] 30.2.189.18.in-addr.arpa.: domain name does not exist
[60] 31.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-31.dyn.MIT.EDU
[60] 32.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-32.dyn.MIT.EDU
[0] 33.2.189.18.in-addr.arpa.: domain name does not exist
[60] 34.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-34.dyn.MIT.EDU
[0] 35.2.189.18.in-addr.arpa.: domain name does not exist
[0] 36.2.189.18.in-addr.arpa.: domain name does not exist
[60] 37.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-37.dyn.MIT.EDU
[60] 38.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-38.dyn.MIT.EDU
[60] 39.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-39.dyn.MIT.EDU
[0] 40.2.189.18.in-addr.arpa.: domain name does not exist
[60] 41.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-41.dyn.MIT.EDU
[0] 42.2.189.18.in-addr.arpa.: domain name does not exist
[0] 43.2.189.18.in-addr.arpa.: domain name does not exist
[60] 44.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-44.dyn.MIT.EDU
[60] 45.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-45.dyn.MIT.EDU
[0] 46.2.189.18.in-addr.arpa.: domain name does not exist
[60] 47.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-47.dyn.MIT.EDU
[60] 48.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-48.dyn.MIT.EDU
[60] 49.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-49.dyn.MIT.EDU
[60] 50.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-50.dyn.MIT.EDU
[60] 51.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-51.dyn.MIT.EDU
[60] 52.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-52.dyn.MIT.EDU
[60] 53.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-53.dyn.MIT.EDU
[0] 54.2.189.18.in-addr.arpa.: domain name does not exist
[60] 55.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-55.dyn.MIT.EDU
[60] 56.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-56.dyn.MIT.EDU
[0] 57.2.189.18.in-addr.arpa.: domain name does not exist
[60] 58.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-58.dyn.MIT.EDU
[0] 59.2.189.18.in-addr.arpa.: domain name does not exist
[60] 60.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-60.dyn.MIT.EDU
[60] 61.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-61.dyn.MIT.EDU
[60] 62.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-62.dyn.MIT.EDU
[60] 63.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-63.dyn.MIT.EDU
[60] 64.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-64.dyn.MIT.EDU
[60] 65.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-65.dyn.MIT.EDU
[60] 66.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-66.dyn.MIT.EDU
[60] 67.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-67.dyn.MIT.EDU
[0] 68.2.189.18.in-addr.arpa.: domain name does not exist
[60] 69.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-69.dyn.MIT.EDU
[60] 70.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-70.dyn.MIT.EDU
[0] 71.2.189.18.in-addr.arpa.: domain name does not exist
[0] 72.2.189.18.in-addr.arpa.: domain name does not exist
[60] 73.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-73.dyn.MIT.EDU
[0] 74.2.189.18.in-addr.arpa.: domain name does not exist
[60] 75.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-75.dyn.MIT.EDU
[0] 76.2.189.18.in-addr.arpa.: domain name does not exist
[60] 77.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-77.dyn.MIT.EDU
[0] 78.2.189.18.in-addr.arpa.: domain name does not exist
[0] 79.2.189.18.in-addr.arpa.: domain name does not exist
[0] 80.2.189.18.in-addr.arpa.: domain name does not exist
[60] 81.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-81.dyn.MIT.EDU
[60] 82.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-82.dyn.MIT.EDU
[60] 83.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-83.dyn.MIT.EDU
[0] 84.2.189.18.in-addr.arpa.: domain name does not exist
[0] 85.2.189.18.in-addr.arpa.: domain name does not exist
[60] 86.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-86.dyn.MIT.EDU
[0] 87.2.189.18.in-addr.arpa.: domain name does not exist
[0] 88.2.189.18.in-addr.arpa.: domain name does not exist
[0] 89.2.189.18.in-addr.arpa.: domain name does not exist
[0] 90.2.189.18.in-addr.arpa.: domain name does not exist
[60] 91.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-91.dyn.MIT.EDU
[60] 92.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-92.dyn.MIT.EDU
[60] 93.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-93.dyn.MIT.EDU
[0] 94.2.189.18.in-addr.arpa.: domain name does not exist
[0] 95.2.189.18.in-addr.arpa.: domain name does not exist
[60] 96.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-96.dyn.MIT.EDU
[0] 97.2.189.18.in-addr.arpa.: domain name does not exist
[60] 98.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-98.dyn.MIT.EDU
[0] 99.2.189.18.in-addr.arpa.: domain name does not exist
[60] 100.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-100.dyn.MIT.EDU
[60] 101.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-101.dyn.MIT.EDU
[60] 102.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-102.dyn.MIT.EDU
[60] 103.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-103.dyn.MIT.EDU
[60] 104.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-104.dyn.MIT.EDU
[60] 105.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-105.dyn.MIT.EDU
[60] 106.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-106.dyn.MIT.EDU
[0] 107.2.189.18.in-addr.arpa.: domain name does not exist
[0] 108.2.189.18.in-addr.arpa.: domain name does not exist
[0] 109.2.189.18.in-addr.arpa.: domain name does not exist
[0] 110.2.189.18.in-addr.arpa.: domain name does not exist
[60] 111.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-111.dyn.MIT.EDU
[60] 112.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-112.dyn.MIT.EDU
[0] 113.2.189.18.in-addr.arpa.: domain name does not exist
[0] 114.2.189.18.in-addr.arpa.: domain name does not exist
[60] 115.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-115.dyn.MIT.EDU
[0] 116.2.189.18.in-addr.arpa.: domain name does not exist
[0] 117.2.189.18.in-addr.arpa.: domain name does not exist
[60] 118.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-118.dyn.MIT.EDU
[60] 119.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-119.dyn.MIT.EDU
[0] 120.2.189.18.in-addr.arpa.: domain name does not exist
[0] 121.2.189.18.in-addr.arpa.: domain name does not exist
[60] 122.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-122.dyn.MIT.EDU
[60] 123.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-123.dyn.MIT.EDU
[60] 124.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-124.dyn.MIT.EDU
[0] 125.2.189.18.in-addr.arpa.: domain name does not exist
[0] 126.2.189.18.in-addr.arpa.: domain name does not exist
[0] 127.2.189.18.in-addr.arpa.: domain name does not exist
[60] 128.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-128.dyn.MIT.EDU
[60] 129.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-129.dyn.MIT.EDU
[60] 130.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-130.dyn.MIT.EDU
[60] 131.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-131.dyn.MIT.EDU
[0] 132.2.189.18.in-addr.arpa.: domain name does not exist
[60] 133.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-133.dyn.MIT.EDU
[0] 134.2.189.18.in-addr.arpa.: domain name does not exist
[0] 135.2.189.18.in-addr.arpa.: domain name does not exist
[60] 136.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-136.dyn.MIT.EDU
[60] 137.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-137.dyn.MIT.EDU
[60] 138.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-138.dyn.MIT.EDU
[0] 139.2.189.18.in-addr.arpa.: domain name does not exist
[60] 140.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-140.dyn.MIT.EDU
[60] 141.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-141.dyn.MIT.EDU
[60] 142.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-142.dyn.MIT.EDU
[60] 143.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-143.dyn.MIT.EDU
[0] 144.2.189.18.in-addr.arpa.: domain name does not exist
[60] 145.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-145.dyn.MIT.EDU
[60] 146.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-146.dyn.MIT.EDU
[0] 147.2.189.18.in-addr.arpa.: domain name does not exist
[60] 148.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-148.dyn.MIT.EDU
[60] 149.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-149.dyn.MIT.EDU
[60] 150.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-150.dyn.MIT.EDU
[60] 151.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-151.dyn.MIT.EDU
[0] 152.2.189.18.in-addr.arpa.: domain name does not exist
[60] 153.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-153.dyn.MIT.EDU
[0] 154.2.189.18.in-addr.arpa.: domain name does not exist
[0] 155.2.189.18.in-addr.arpa.: domain name does not exist
[60] 156.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-156.dyn.MIT.EDU
[60] 157.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-157.dyn.MIT.EDU
[60] 158.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-158.dyn.MIT.EDU
[60] 159.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-159.dyn.MIT.EDU
[60] 160.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-160.dyn.MIT.EDU
[0] 161.2.189.18.in-addr.arpa.: domain name does not exist
[60] 162.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-162.dyn.MIT.EDU
[60] 163.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-163.dyn.MIT.EDU
[60] 164.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-164.dyn.MIT.EDU
[60] 165.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-165.dyn.MIT.EDU
[60] 166.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-166.dyn.MIT.EDU
[0] 167.2.189.18.in-addr.arpa.: domain name does not exist
[60] 168.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-168.dyn.MIT.EDU
[0] 169.2.189.18.in-addr.arpa.: domain name does not exist
[60] 170.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-170.dyn.MIT.EDU
[0] 171.2.189.18.in-addr.arpa.: domain name does not exist
[60] 172.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-172.dyn.MIT.EDU
[60] 173.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-173.dyn.MIT.EDU
[0] 174.2.189.18.in-addr.arpa.: domain name does not exist
[60] 175.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-175.dyn.MIT.EDU
[0] 176.2.189.18.in-addr.arpa.: domain name does not exist
[60] 177.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-177.dyn.MIT.EDU
[0] 178.2.189.18.in-addr.arpa.: domain name does not exist
[60] 179.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-179.dyn.MIT.EDU
[60] 180.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-180.dyn.MIT.EDU
[0] 181.2.189.18.in-addr.arpa.: domain name does not exist
[0] 182.2.189.18.in-addr.arpa.: domain name does not exist
[60] 183.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-183.dyn.MIT.EDU
[60] 184.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-184.dyn.MIT.EDU
[0] 185.2.189.18.in-addr.arpa.: domain name does not exist
[60] 186.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-186.dyn.MIT.EDU
[0] 187.2.189.18.in-addr.arpa.: domain name does not exist
[60] 188.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-188.dyn.MIT.EDU
[0] 189.2.189.18.in-addr.arpa.: domain name does not exist
[0] 190.2.189.18.in-addr.arpa.: domain name does not exist
[60] 191.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-191.dyn.MIT.EDU
[0] 192.2.189.18.in-addr.arpa.: domain name does not exist
[0] 193.2.189.18.in-addr.arpa.: domain name does not exist
[0] 194.2.189.18.in-addr.arpa.: domain name does not exist
[60] 195.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-195.dyn.MIT.EDU
[60] 196.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-196.dyn.MIT.EDU
[60] 197.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-197.dyn.MIT.EDU
[0] 198.2.189.18.in-addr.arpa.: domain name does not exist
[0] 199.2.189.18.in-addr.arpa.: domain name does not exist
[60] 200.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-200.dyn.MIT.EDU
[60] 201.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-201.dyn.MIT.EDU
[60] 202.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-202.dyn.MIT.EDU
[0] 203.2.189.18.in-addr.arpa.: domain name does not exist
[60] 204.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-204.dyn.MIT.EDU
[60] 205.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-205.dyn.MIT.EDU
[60] 206.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-206.dyn.MIT.EDU
[0] 207.2.189.18.in-addr.arpa.: domain name does not exist
[60] 208.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-208.dyn.MIT.EDU
[0] 209.2.189.18.in-addr.arpa.: domain name does not exist
[60] 210.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-210.dyn.MIT.EDU
[60] 211.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-211.dyn.MIT.EDU
[60] 212.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-212.dyn.MIT.EDU
[60] 213.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-213.dyn.MIT.EDU
[60] 214.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-214.dyn.MIT.EDU
[0] 215.2.189.18.in-addr.arpa.: domain name does not exist
[60] 216.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-216.dyn.MIT.EDU
[60] 217.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-217.dyn.MIT.EDU
[60] 218.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-218.dyn.MIT.EDU
[60] 219.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-219.dyn.MIT.EDU
[60] 220.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-220.dyn.MIT.EDU
[60] 221.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-221.dyn.MIT.EDU
[60] 222.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-222.dyn.MIT.EDU
[60] 223.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-223.dyn.MIT.EDU
[0] 224.2.189.18.in-addr.arpa.: domain name does not exist
[0] 225.2.189.18.in-addr.arpa.: domain name does not exist
[0] 226.2.189.18.in-addr.arpa.: domain name does not exist
[60] 227.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-227.dyn.MIT.EDU
[0] 228.2.189.18.in-addr.arpa.: domain name does not exist
[60] 229.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-229.dyn.MIT.EDU
[0] 230.2.189.18.in-addr.arpa.: domain name does not exist
[60] 231.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-231.dyn.MIT.EDU
[0] 232.2.189.18.in-addr.arpa.: domain name does not exist
[60] 233.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-233.dyn.MIT.EDU
[60] 234.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-234.dyn.MIT.EDU
[60] 235.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-235.dyn.MIT.EDU
[0] 236.2.189.18.in-addr.arpa.: domain name does not exist
[60] 237.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-237.dyn.MIT.EDU
[0] 238.2.189.18.in-addr.arpa.: domain name does not exist
[0] 239.2.189.18.in-addr.arpa.: domain name does not exist
[0] 240.2.189.18.in-addr.arpa.: domain name does not exist
[60] 241.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-241.dyn.MIT.EDU
[60] 242.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-242.dyn.MIT.EDU
[0] 243.2.189.18.in-addr.arpa.: domain name does not exist
[0] 244.2.189.18.in-addr.arpa.: domain name does not exist
[0] 245.2.189.18.in-addr.arpa.: domain name does not exist
[0] 246.2.189.18.in-addr.arpa.: domain name does not exist
[60] 247.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-247.dyn.MIT.EDU
[60] 248.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-248.dyn.MIT.EDU
[60] 249.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-249.dyn.MIT.EDU
[60] 250.2.189.18.in-addr.arpa. domain name pointer dhcp-18-189-2-250.dyn.MIT.EDU
[0] 251.2.189.18.in-addr.arpa.: domain name does not exist
[0] 252.2.189.18.in-addr.arpa.: domain name does not exist
[0] 253.2.189.18.in-addr.arpa.: domain name does not exist
[0] 254.2.189.18.in-addr.arpa.: domain name does not exist
[0] 255.2.189.18.in-addr.arpa.: domain name does not exist