[0] 0.11.189.18.in-addr.arpa.: domain name does not exist [0] 1.11.189.18.in-addr.arpa.: domain name does not exist [0] 2.11.189.18.in-addr.arpa.: domain name does not exist [0] 3.11.189.18.in-addr.arpa.: domain name does not exist [0] 4.11.189.18.in-addr.arpa.: domain name does not exist [0] 5.11.189.18.in-addr.arpa.: domain name does not exist [60] 6.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-6.dyn.MIT.EDU [60] 7.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-7.dyn.MIT.EDU [60] 8.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-8.dyn.MIT.EDU [0] 9.11.189.18.in-addr.arpa.: domain name does not exist [60] 10.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-10.dyn.MIT.EDU [0] 11.11.189.18.in-addr.arpa.: domain name does not exist [60] 12.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-12.dyn.MIT.EDU [60] 13.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-13.dyn.MIT.EDU [0] 14.11.189.18.in-addr.arpa.: domain name does not exist [60] 15.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-15.dyn.MIT.EDU [0] 16.11.189.18.in-addr.arpa.: domain name does not exist [0] 17.11.189.18.in-addr.arpa.: domain name does not exist [0] 18.11.189.18.in-addr.arpa.: domain name does not exist [0] 19.11.189.18.in-addr.arpa.: domain name does not exist [60] 20.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-20.dyn.MIT.EDU [0] 21.11.189.18.in-addr.arpa.: domain name does not exist [60] 22.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-22.dyn.MIT.EDU [60] 23.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-23.dyn.MIT.EDU [60] 24.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-24.dyn.MIT.EDU [60] 25.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-25.dyn.MIT.EDU [60] 26.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-26.dyn.MIT.EDU [60] 27.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-27.dyn.MIT.EDU [60] 28.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-28.dyn.MIT.EDU [60] 29.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-29.dyn.MIT.EDU [0] 30.11.189.18.in-addr.arpa.: domain name does not exist [60] 31.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-31.dyn.MIT.EDU [0] 32.11.189.18.in-addr.arpa.: domain name does not exist [0] 33.11.189.18.in-addr.arpa.: domain name does not exist [60] 34.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-34.dyn.MIT.EDU [60] 35.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-35.dyn.MIT.EDU [60] 36.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-36.dyn.MIT.EDU [0] 37.11.189.18.in-addr.arpa.: domain name does not exist [60] 38.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-38.dyn.MIT.EDU [60] 39.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-39.dyn.MIT.EDU [0] 40.11.189.18.in-addr.arpa.: domain name does not exist [0] 41.11.189.18.in-addr.arpa.: domain name does not exist [0] 42.11.189.18.in-addr.arpa.: domain name does not exist [60] 43.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-43.dyn.MIT.EDU [60] 44.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-44.dyn.MIT.EDU [60] 45.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-45.dyn.MIT.EDU [60] 46.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-46.dyn.MIT.EDU [60] 47.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-47.dyn.MIT.EDU [0] 48.11.189.18.in-addr.arpa.: domain name does not exist [60] 49.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-49.dyn.MIT.EDU [0] 50.11.189.18.in-addr.arpa.: domain name does not exist [0] 51.11.189.18.in-addr.arpa.: domain name does not exist [60] 52.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-52.dyn.MIT.EDU [0] 53.11.189.18.in-addr.arpa.: domain name does not exist [0] 54.11.189.18.in-addr.arpa.: domain name does not exist [60] 55.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-55.dyn.MIT.EDU [0] 56.11.189.18.in-addr.arpa.: domain name does not exist [60] 57.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-57.dyn.MIT.EDU [0] 58.11.189.18.in-addr.arpa.: domain name does not exist [60] 59.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-59.dyn.MIT.EDU [0] 60.11.189.18.in-addr.arpa.: domain name does not exist [60] 61.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-61.dyn.MIT.EDU [0] 62.11.189.18.in-addr.arpa.: domain name does not exist [60] 63.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-63.dyn.MIT.EDU [60] 64.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-64.dyn.MIT.EDU [60] 65.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-65.dyn.MIT.EDU [0] 66.11.189.18.in-addr.arpa.: domain name does not exist [60] 67.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-67.dyn.MIT.EDU [60] 68.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-68.dyn.MIT.EDU [60] 69.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-69.dyn.MIT.EDU [60] 70.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-70.dyn.MIT.EDU [0] 71.11.189.18.in-addr.arpa.: domain name does not exist [60] 72.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-72.dyn.MIT.EDU [0] 73.11.189.18.in-addr.arpa.: domain name does not exist [0] 74.11.189.18.in-addr.arpa.: domain name does not exist [0] 75.11.189.18.in-addr.arpa.: domain name does not exist [0] 76.11.189.18.in-addr.arpa.: domain name does not exist [60] 77.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-77.dyn.MIT.EDU [60] 78.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-78.dyn.MIT.EDU [60] 79.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-79.dyn.MIT.EDU [60] 80.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-80.dyn.MIT.EDU [0] 81.11.189.18.in-addr.arpa.: domain name does not exist [0] 82.11.189.18.in-addr.arpa.: domain name does not exist [60] 83.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-83.dyn.MIT.EDU [0] 84.11.189.18.in-addr.arpa.: domain name does not exist [0] 85.11.189.18.in-addr.arpa.: domain name does not exist [60] 86.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-86.dyn.MIT.EDU [60] 87.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-87.dyn.MIT.EDU [60] 88.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-88.dyn.MIT.EDU [0] 89.11.189.18.in-addr.arpa.: domain name does not exist [0] 90.11.189.18.in-addr.arpa.: domain name does not exist [60] 91.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-91.dyn.MIT.EDU [60] 92.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-92.dyn.MIT.EDU [60] 93.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-93.dyn.MIT.EDU [60] 94.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-94.dyn.MIT.EDU [60] 95.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-95.dyn.MIT.EDU [0] 96.11.189.18.in-addr.arpa.: domain name does not exist [0] 97.11.189.18.in-addr.arpa.: domain name does not exist [60] 98.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-98.dyn.MIT.EDU [60] 99.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-99.dyn.MIT.EDU [60] 100.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-100.dyn.MIT.EDU [60] 101.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-101.dyn.MIT.EDU [0] 102.11.189.18.in-addr.arpa.: domain name does not exist [0] 103.11.189.18.in-addr.arpa.: domain name does not exist [0] 104.11.189.18.in-addr.arpa.: domain name does not exist [0] 105.11.189.18.in-addr.arpa.: domain name does not exist [60] 106.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-106.dyn.MIT.EDU [0] 107.11.189.18.in-addr.arpa.: domain name does not exist [0] 108.11.189.18.in-addr.arpa.: domain name does not exist [60] 109.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-109.dyn.MIT.EDU [60] 110.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-110.dyn.MIT.EDU [0] 111.11.189.18.in-addr.arpa.: domain name does not exist [60] 112.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-112.dyn.MIT.EDU [0] 113.11.189.18.in-addr.arpa.: domain name does not exist [60] 114.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-114.dyn.MIT.EDU [60] 115.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-115.dyn.MIT.EDU [60] 116.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-116.dyn.MIT.EDU [0] 117.11.189.18.in-addr.arpa.: domain name does not exist [60] 118.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-118.dyn.MIT.EDU [60] 119.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-119.dyn.MIT.EDU [60] 120.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-120.dyn.MIT.EDU [0] 121.11.189.18.in-addr.arpa.: domain name does not exist [60] 122.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-122.dyn.MIT.EDU [60] 123.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-123.dyn.MIT.EDU [60] 124.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-124.dyn.MIT.EDU [60] 125.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-125.dyn.MIT.EDU [60] 126.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-126.dyn.MIT.EDU [0] 127.11.189.18.in-addr.arpa.: domain name does not exist [60] 128.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-128.dyn.MIT.EDU [60] 129.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-129.dyn.MIT.EDU [60] 130.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-130.dyn.MIT.EDU [0] 131.11.189.18.in-addr.arpa.: domain name does not exist [0] 132.11.189.18.in-addr.arpa.: domain name does not exist [0] 133.11.189.18.in-addr.arpa.: domain name does not exist [60] 134.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-134.dyn.MIT.EDU [60] 135.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-135.dyn.MIT.EDU [0] 136.11.189.18.in-addr.arpa.: domain name does not exist [60] 137.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-137.dyn.MIT.EDU [60] 138.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-138.dyn.MIT.EDU [60] 139.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-139.dyn.MIT.EDU [60] 140.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-140.dyn.MIT.EDU [60] 141.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-141.dyn.MIT.EDU [0] 142.11.189.18.in-addr.arpa.: domain name does not exist [60] 143.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-143.dyn.MIT.EDU [60] 144.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-144.dyn.MIT.EDU [60] 145.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-145.dyn.MIT.EDU [0] 146.11.189.18.in-addr.arpa.: domain name does not exist [60] 147.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-147.dyn.MIT.EDU [60] 148.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-148.dyn.MIT.EDU [0] 149.11.189.18.in-addr.arpa.: domain name does not exist [60] 150.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-150.dyn.MIT.EDU [0] 151.11.189.18.in-addr.arpa.: domain name does not exist [0] 152.11.189.18.in-addr.arpa.: domain name does not exist [60] 153.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-153.dyn.MIT.EDU [0] 154.11.189.18.in-addr.arpa.: domain name does not exist [60] 155.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-155.dyn.MIT.EDU [0] 156.11.189.18.in-addr.arpa.: domain name does not exist [60] 157.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-157.dyn.MIT.EDU [60] 158.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-158.dyn.MIT.EDU [60] 159.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-159.dyn.MIT.EDU [60] 160.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-160.dyn.MIT.EDU [60] 161.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-161.dyn.MIT.EDU [0] 162.11.189.18.in-addr.arpa.: domain name does not exist [60] 163.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-163.dyn.MIT.EDU [0] 164.11.189.18.in-addr.arpa.: domain name does not exist [60] 165.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-165.dyn.MIT.EDU [60] 166.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-166.dyn.MIT.EDU [0] 167.11.189.18.in-addr.arpa.: domain name does not exist [60] 168.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-168.dyn.MIT.EDU [60] 169.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-169.dyn.MIT.EDU [60] 170.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-170.dyn.MIT.EDU [0] 171.11.189.18.in-addr.arpa.: domain name does not exist [60] 172.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-172.dyn.MIT.EDU [0] 173.11.189.18.in-addr.arpa.: domain name does not exist [0] 174.11.189.18.in-addr.arpa.: domain name does not exist [0] 175.11.189.18.in-addr.arpa.: domain name does not exist [60] 176.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-176.dyn.MIT.EDU [0] 177.11.189.18.in-addr.arpa.: domain name does not exist [0] 178.11.189.18.in-addr.arpa.: domain name does not exist [60] 179.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-179.dyn.MIT.EDU [0] 180.11.189.18.in-addr.arpa.: domain name does not exist [60] 181.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-181.dyn.MIT.EDU [0] 182.11.189.18.in-addr.arpa.: domain name does not exist [0] 183.11.189.18.in-addr.arpa.: domain name does not exist [0] 184.11.189.18.in-addr.arpa.: domain name does not exist [60] 185.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-185.dyn.MIT.EDU [60] 186.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-186.dyn.MIT.EDU [60] 187.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-187.dyn.MIT.EDU [0] 188.11.189.18.in-addr.arpa.: domain name does not exist [0] 189.11.189.18.in-addr.arpa.: domain name does not exist [60] 190.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-190.dyn.MIT.EDU [0] 191.11.189.18.in-addr.arpa.: domain name does not exist [60] 192.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-192.dyn.MIT.EDU [60] 193.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-193.dyn.MIT.EDU [60] 194.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-194.dyn.MIT.EDU [0] 195.11.189.18.in-addr.arpa.: domain name does not exist [60] 196.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-196.dyn.MIT.EDU [0] 197.11.189.18.in-addr.arpa.: domain name does not exist [0] 198.11.189.18.in-addr.arpa.: domain name does not exist [60] 199.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-199.dyn.MIT.EDU [60] 200.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-200.dyn.MIT.EDU [60] 201.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-201.dyn.MIT.EDU [60] 202.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-202.dyn.MIT.EDU [0] 203.11.189.18.in-addr.arpa.: domain name does not exist [60] 204.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-204.dyn.MIT.EDU [60] 205.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-205.dyn.MIT.EDU [0] 206.11.189.18.in-addr.arpa.: domain name does not exist [60] 207.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-207.dyn.MIT.EDU [60] 208.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-208.dyn.MIT.EDU [60] 209.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-209.dyn.MIT.EDU [60] 210.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-210.dyn.MIT.EDU [0] 211.11.189.18.in-addr.arpa.: domain name does not exist [60] 212.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-212.dyn.MIT.EDU [60] 213.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-213.dyn.MIT.EDU [60] 214.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-214.dyn.MIT.EDU [0] 215.11.189.18.in-addr.arpa.: domain name does not exist [0] 216.11.189.18.in-addr.arpa.: domain name does not exist [0] 217.11.189.18.in-addr.arpa.: domain name does not exist [0] 218.11.189.18.in-addr.arpa.: domain name does not exist [60] 219.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-219.dyn.MIT.EDU [0] 220.11.189.18.in-addr.arpa.: domain name does not exist [60] 221.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-221.dyn.MIT.EDU [0] 222.11.189.18.in-addr.arpa.: domain name does not exist [0] 223.11.189.18.in-addr.arpa.: domain name does not exist [60] 224.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-224.dyn.MIT.EDU [60] 225.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-225.dyn.MIT.EDU [60] 226.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-226.dyn.MIT.EDU [60] 227.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-227.dyn.MIT.EDU [60] 228.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-228.dyn.MIT.EDU [0] 229.11.189.18.in-addr.arpa.: domain name does not exist [60] 230.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-230.dyn.MIT.EDU [60] 231.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-231.dyn.MIT.EDU [60] 232.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-232.dyn.MIT.EDU [60] 233.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-233.dyn.MIT.EDU [60] 234.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-234.dyn.MIT.EDU [0] 235.11.189.18.in-addr.arpa.: domain name does not exist [0] 236.11.189.18.in-addr.arpa.: domain name does not exist [60] 237.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-237.dyn.MIT.EDU [0] 238.11.189.18.in-addr.arpa.: domain name does not exist [0] 239.11.189.18.in-addr.arpa.: domain name does not exist [60] 240.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-240.dyn.MIT.EDU [60] 241.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-241.dyn.MIT.EDU [0] 242.11.189.18.in-addr.arpa.: domain name does not exist [60] 243.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-243.dyn.MIT.EDU [60] 244.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-244.dyn.MIT.EDU [60] 245.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-245.dyn.MIT.EDU [0] 246.11.189.18.in-addr.arpa.: domain name does not exist [0] 247.11.189.18.in-addr.arpa.: domain name does not exist [60] 248.11.189.18.in-addr.arpa. domain name pointer dhcp-18-189-11-248.dyn.MIT.EDU [0] 249.11.189.18.in-addr.arpa.: domain name does not exist [0] 250.11.189.18.in-addr.arpa.: domain name does not exist [0] 251.11.189.18.in-addr.arpa.: domain name does not exist [0] 252.11.189.18.in-addr.arpa.: domain name does not exist [0] 253.11.189.18.in-addr.arpa.: domain name does not exist [0] 254.11.189.18.in-addr.arpa.: domain name does not exist [0] 255.11.189.18.in-addr.arpa.: domain name does not exist