[0] 0.33.189.18.in-addr.arpa.: domain name does not exist
[0] 1.33.189.18.in-addr.arpa.: domain name does not exist
[0] 2.33.189.18.in-addr.arpa.: domain name does not exist
[0] 3.33.189.18.in-addr.arpa.: domain name does not exist
[0] 4.33.189.18.in-addr.arpa.: domain name does not exist
[60] 5.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-5.dyn.MIT.EDU
[0] 6.33.189.18.in-addr.arpa.: domain name does not exist
[60] 7.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-7.dyn.MIT.EDU
[60] 8.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-8.dyn.MIT.EDU
[60] 9.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-9.dyn.MIT.EDU
[60] 10.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-10.dyn.MIT.EDU
[60] 11.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-11.dyn.MIT.EDU
[60] 12.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-12.dyn.MIT.EDU
[0] 13.33.189.18.in-addr.arpa.: domain name does not exist
[60] 14.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-14.dyn.MIT.EDU
[0] 15.33.189.18.in-addr.arpa.: domain name does not exist
[0] 16.33.189.18.in-addr.arpa.: domain name does not exist
[0] 17.33.189.18.in-addr.arpa.: domain name does not exist
[60] 18.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-18.dyn.MIT.EDU
[60] 19.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-19.dyn.MIT.EDU
[60] 20.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-20.dyn.MIT.EDU
[60] 21.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-21.dyn.MIT.EDU
[0] 22.33.189.18.in-addr.arpa.: domain name does not exist
[0] 23.33.189.18.in-addr.arpa.: domain name does not exist
[60] 24.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-24.dyn.MIT.EDU
[0] 25.33.189.18.in-addr.arpa.: domain name does not exist
[60] 26.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-26.dyn.MIT.EDU
[60] 27.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-27.dyn.MIT.EDU
[0] 28.33.189.18.in-addr.arpa.: domain name does not exist
[60] 29.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-29.dyn.MIT.EDU
[0] 30.33.189.18.in-addr.arpa.: domain name does not exist
[60] 31.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-31.dyn.MIT.EDU
[0] 32.33.189.18.in-addr.arpa.: domain name does not exist
[60] 33.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-33.dyn.MIT.EDU
[60] 34.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-34.dyn.MIT.EDU
[0] 35.33.189.18.in-addr.arpa.: domain name does not exist
[0] 36.33.189.18.in-addr.arpa.: domain name does not exist
[60] 37.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-37.dyn.MIT.EDU
[0] 38.33.189.18.in-addr.arpa.: domain name does not exist
[60] 39.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-39.dyn.MIT.EDU
[0] 40.33.189.18.in-addr.arpa.: domain name does not exist
[0] 41.33.189.18.in-addr.arpa.: domain name does not exist
[60] 42.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-42.dyn.MIT.EDU
[0] 43.33.189.18.in-addr.arpa.: domain name does not exist
[0] 44.33.189.18.in-addr.arpa.: domain name does not exist
[60] 45.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-45.dyn.MIT.EDU
[60] 46.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-46.dyn.MIT.EDU
[0] 47.33.189.18.in-addr.arpa.: domain name does not exist
[60] 48.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-48.dyn.MIT.EDU
[0] 49.33.189.18.in-addr.arpa.: domain name does not exist
[0] 50.33.189.18.in-addr.arpa.: domain name does not exist
[0] 51.33.189.18.in-addr.arpa.: domain name does not exist
[60] 52.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-52.dyn.MIT.EDU
[60] 53.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-53.dyn.MIT.EDU
[0] 54.33.189.18.in-addr.arpa.: domain name does not exist
[0] 55.33.189.18.in-addr.arpa.: domain name does not exist
[0] 56.33.189.18.in-addr.arpa.: domain name does not exist
[60] 57.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-57.dyn.MIT.EDU
[0] 58.33.189.18.in-addr.arpa.: domain name does not exist
[60] 59.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-59.dyn.MIT.EDU
[0] 60.33.189.18.in-addr.arpa.: domain name does not exist
[60] 61.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-61.dyn.MIT.EDU
[60] 62.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-62.dyn.MIT.EDU
[60] 63.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-63.dyn.MIT.EDU
[0] 64.33.189.18.in-addr.arpa.: domain name does not exist
[0] 65.33.189.18.in-addr.arpa.: domain name does not exist
[60] 66.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-66.dyn.MIT.EDU
[60] 67.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-67.dyn.MIT.EDU
[0] 68.33.189.18.in-addr.arpa.: domain name does not exist
[60] 69.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-69.dyn.MIT.EDU
[0] 70.33.189.18.in-addr.arpa.: domain name does not exist
[60] 71.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-71.dyn.MIT.EDU
[0] 72.33.189.18.in-addr.arpa.: domain name does not exist
[60] 73.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-73.dyn.MIT.EDU
[60] 74.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-74.dyn.MIT.EDU
[60] 75.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-75.dyn.MIT.EDU
[0] 76.33.189.18.in-addr.arpa.: domain name does not exist
[0] 77.33.189.18.in-addr.arpa.: domain name does not exist
[60] 78.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-78.dyn.MIT.EDU
[60] 79.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-79.dyn.MIT.EDU
[0] 80.33.189.18.in-addr.arpa.: domain name does not exist
[0] 81.33.189.18.in-addr.arpa.: domain name does not exist
[60] 82.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-82.dyn.MIT.EDU
[60] 83.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-83.dyn.MIT.EDU
[0] 84.33.189.18.in-addr.arpa.: domain name does not exist
[0] 85.33.189.18.in-addr.arpa.: domain name does not exist
[60] 86.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-86.dyn.MIT.EDU
[0] 87.33.189.18.in-addr.arpa.: domain name does not exist
[60] 88.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-88.dyn.MIT.EDU
[60] 89.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-89.dyn.MIT.EDU
[60] 90.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-90.dyn.MIT.EDU
[60] 91.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-91.dyn.MIT.EDU
[0] 92.33.189.18.in-addr.arpa.: domain name does not exist
[60] 93.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-93.dyn.MIT.EDU
[60] 94.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-94.dyn.MIT.EDU
[0] 95.33.189.18.in-addr.arpa.: domain name does not exist
[0] 96.33.189.18.in-addr.arpa.: domain name does not exist
[0] 97.33.189.18.in-addr.arpa.: domain name does not exist
[60] 98.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-98.dyn.MIT.EDU
[0] 99.33.189.18.in-addr.arpa.: domain name does not exist
[0] 100.33.189.18.in-addr.arpa.: domain name does not exist
[0] 101.33.189.18.in-addr.arpa.: domain name does not exist
[60] 102.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-102.dyn.MIT.EDU
[60] 103.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-103.dyn.MIT.EDU
[60] 104.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-104.dyn.MIT.EDU
[0] 105.33.189.18.in-addr.arpa.: domain name does not exist
[0] 106.33.189.18.in-addr.arpa.: domain name does not exist
[60] 107.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-107.dyn.MIT.EDU
[60] 108.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-108.dyn.MIT.EDU
[0] 109.33.189.18.in-addr.arpa.: domain name does not exist
[60] 110.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-110.dyn.MIT.EDU
[0] 111.33.189.18.in-addr.arpa.: domain name does not exist
[60] 112.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-112.dyn.MIT.EDU
[0] 113.33.189.18.in-addr.arpa.: domain name does not exist
[60] 114.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-114.dyn.MIT.EDU
[0] 115.33.189.18.in-addr.arpa.: domain name does not exist
[60] 116.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-116.dyn.MIT.EDU
[0] 117.33.189.18.in-addr.arpa.: domain name does not exist
[60] 118.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-118.dyn.MIT.EDU
[0] 119.33.189.18.in-addr.arpa.: domain name does not exist
[60] 120.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-120.dyn.MIT.EDU
[60] 121.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-121.dyn.MIT.EDU
[60] 122.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-122.dyn.MIT.EDU
[0] 123.33.189.18.in-addr.arpa.: domain name does not exist
[60] 124.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-124.dyn.MIT.EDU
[0] 125.33.189.18.in-addr.arpa.: domain name does not exist
[60] 126.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-126.dyn.MIT.EDU
[60] 127.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-127.dyn.MIT.EDU
[0] 128.33.189.18.in-addr.arpa.: domain name does not exist
[60] 129.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-129.dyn.MIT.EDU
[60] 130.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-130.dyn.MIT.EDU
[60] 131.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-131.dyn.MIT.EDU
[60] 132.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-132.dyn.MIT.EDU
[60] 133.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-133.dyn.MIT.EDU
[0] 134.33.189.18.in-addr.arpa.: domain name does not exist
[0] 135.33.189.18.in-addr.arpa.: domain name does not exist
[0] 136.33.189.18.in-addr.arpa.: domain name does not exist
[0] 137.33.189.18.in-addr.arpa.: domain name does not exist
[60] 138.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-138.dyn.MIT.EDU
[60] 139.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-139.dyn.MIT.EDU
[60] 140.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-140.dyn.MIT.EDU
[0] 141.33.189.18.in-addr.arpa.: domain name does not exist
[60] 142.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-142.dyn.MIT.EDU
[0] 143.33.189.18.in-addr.arpa.: domain name does not exist
[0] 144.33.189.18.in-addr.arpa.: domain name does not exist
[0] 145.33.189.18.in-addr.arpa.: domain name does not exist
[60] 146.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-146.dyn.MIT.EDU
[60] 147.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-147.dyn.MIT.EDU
[60] 148.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-148.dyn.MIT.EDU
[60] 149.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-149.dyn.MIT.EDU
[60] 150.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-150.dyn.MIT.EDU
[0] 151.33.189.18.in-addr.arpa.: domain name does not exist
[60] 152.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-152.dyn.MIT.EDU
[0] 153.33.189.18.in-addr.arpa.: domain name does not exist
[60] 154.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-154.dyn.MIT.EDU
[60] 155.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-155.dyn.MIT.EDU
[60] 156.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-156.dyn.MIT.EDU
[0] 157.33.189.18.in-addr.arpa.: domain name does not exist
[0] 158.33.189.18.in-addr.arpa.: domain name does not exist
[0] 159.33.189.18.in-addr.arpa.: domain name does not exist
[60] 160.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-160.dyn.MIT.EDU
[60] 161.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-161.dyn.MIT.EDU
[60] 162.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-162.dyn.MIT.EDU
[0] 163.33.189.18.in-addr.arpa.: domain name does not exist
[0] 164.33.189.18.in-addr.arpa.: domain name does not exist
[60] 165.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-165.dyn.MIT.EDU
[60] 166.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-166.dyn.MIT.EDU
[0] 167.33.189.18.in-addr.arpa.: domain name does not exist
[60] 168.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-168.dyn.MIT.EDU
[0] 169.33.189.18.in-addr.arpa.: domain name does not exist
[60] 170.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-170.dyn.MIT.EDU
[60] 171.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-171.dyn.MIT.EDU
[0] 172.33.189.18.in-addr.arpa.: domain name does not exist
[60] 173.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-173.dyn.MIT.EDU
[0] 174.33.189.18.in-addr.arpa.: domain name does not exist
[0] 175.33.189.18.in-addr.arpa.: domain name does not exist
[0] 176.33.189.18.in-addr.arpa.: domain name does not exist
[0] 177.33.189.18.in-addr.arpa.: domain name does not exist
[60] 178.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-178.dyn.MIT.EDU
[0] 179.33.189.18.in-addr.arpa.: domain name does not exist
[0] 180.33.189.18.in-addr.arpa.: domain name does not exist
[0] 181.33.189.18.in-addr.arpa.: domain name does not exist
[60] 182.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-182.dyn.MIT.EDU
[60] 183.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-183.dyn.MIT.EDU
[0] 184.33.189.18.in-addr.arpa.: domain name does not exist
[60] 185.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-185.dyn.MIT.EDU
[60] 186.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-186.dyn.MIT.EDU
[60] 187.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-187.dyn.MIT.EDU
[60] 188.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-188.dyn.MIT.EDU
[60] 189.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-189.dyn.MIT.EDU
[60] 190.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-190.dyn.MIT.EDU
[0] 191.33.189.18.in-addr.arpa.: domain name does not exist
[0] 192.33.189.18.in-addr.arpa.: domain name does not exist
[0] 193.33.189.18.in-addr.arpa.: domain name does not exist
[60] 194.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-194.dyn.MIT.EDU
[0] 195.33.189.18.in-addr.arpa.: domain name does not exist
[0] 196.33.189.18.in-addr.arpa.: domain name does not exist
[60] 197.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-197.dyn.MIT.EDU
[60] 198.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-198.dyn.MIT.EDU
[0] 199.33.189.18.in-addr.arpa.: domain name does not exist
[0] 200.33.189.18.in-addr.arpa.: domain name does not exist
[60] 201.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-201.dyn.MIT.EDU
[60] 202.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-202.dyn.MIT.EDU
[60] 203.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-203.dyn.MIT.EDU
[0] 204.33.189.18.in-addr.arpa.: domain name does not exist
[0] 205.33.189.18.in-addr.arpa.: domain name does not exist
[0] 206.33.189.18.in-addr.arpa.: domain name does not exist
[60] 207.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-207.dyn.MIT.EDU
[60] 208.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-208.dyn.MIT.EDU
[60] 209.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-209.dyn.MIT.EDU
[0] 210.33.189.18.in-addr.arpa.: domain name does not exist
[60] 211.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-211.dyn.MIT.EDU
[0] 212.33.189.18.in-addr.arpa.: domain name does not exist
[0] 213.33.189.18.in-addr.arpa.: domain name does not exist
[60] 214.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-214.dyn.MIT.EDU
[0] 215.33.189.18.in-addr.arpa.: domain name does not exist
[0] 216.33.189.18.in-addr.arpa.: domain name does not exist
[60] 217.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-217.dyn.MIT.EDU
[60] 218.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-218.dyn.MIT.EDU
[60] 219.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-219.dyn.MIT.EDU
[60] 220.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-220.dyn.MIT.EDU
[0] 221.33.189.18.in-addr.arpa.: domain name does not exist
[0] 222.33.189.18.in-addr.arpa.: domain name does not exist
[0] 223.33.189.18.in-addr.arpa.: domain name does not exist
[60] 224.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-224.dyn.MIT.EDU
[60] 225.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-225.dyn.MIT.EDU
[0] 226.33.189.18.in-addr.arpa.: domain name does not exist
[0] 227.33.189.18.in-addr.arpa.: domain name does not exist
[0] 228.33.189.18.in-addr.arpa.: domain name does not exist
[60] 229.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-229.dyn.MIT.EDU
[60] 230.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-230.dyn.MIT.EDU
[60] 231.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-231.dyn.MIT.EDU
[0] 232.33.189.18.in-addr.arpa.: domain name does not exist
[60] 233.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-233.dyn.MIT.EDU
[60] 234.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-234.dyn.MIT.EDU
[0] 235.33.189.18.in-addr.arpa.: domain name does not exist
[60] 236.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-236.dyn.MIT.EDU
[60] 237.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-237.dyn.MIT.EDU
[0] 238.33.189.18.in-addr.arpa.: domain name does not exist
[0] 239.33.189.18.in-addr.arpa.: domain name does not exist
[0] 240.33.189.18.in-addr.arpa.: domain name does not exist
[0] 241.33.189.18.in-addr.arpa.: domain name does not exist
[60] 242.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-242.dyn.MIT.EDU
[0] 243.33.189.18.in-addr.arpa.: domain name does not exist
[60] 244.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-244.dyn.MIT.EDU
[0] 245.33.189.18.in-addr.arpa.: domain name does not exist
[0] 246.33.189.18.in-addr.arpa.: domain name does not exist
[60] 247.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-247.dyn.MIT.EDU
[0] 248.33.189.18.in-addr.arpa.: domain name does not exist
[60] 249.33.189.18.in-addr.arpa. domain name pointer dhcp-18-189-33-249.dyn.MIT.EDU
[0] 250.33.189.18.in-addr.arpa.: domain name does not exist
[0] 251.33.189.18.in-addr.arpa.: domain name does not exist
[0] 252.33.189.18.in-addr.arpa.: domain name does not exist
[0] 253.33.189.18.in-addr.arpa.: domain name does not exist
[0] 254.33.189.18.in-addr.arpa.: domain name does not exist
[0] 255.33.189.18.in-addr.arpa.: domain name does not exist