[0] 0.17.189.18.in-addr.arpa.: domain name does not exist
[0] 1.17.189.18.in-addr.arpa.: domain name does not exist
[0] 2.17.189.18.in-addr.arpa.: domain name does not exist
[0] 3.17.189.18.in-addr.arpa.: domain name does not exist
[0] 4.17.189.18.in-addr.arpa.: domain name does not exist
[0] 5.17.189.18.in-addr.arpa.: domain name does not exist
[60] 6.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-6.dyn.MIT.EDU
[60] 7.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-7.dyn.MIT.EDU
[60] 8.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-8.dyn.MIT.EDU
[60] 9.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-9.dyn.MIT.EDU
[60] 10.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-10.dyn.MIT.EDU
[60] 11.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-11.dyn.MIT.EDU
[60] 12.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-12.dyn.MIT.EDU
[0] 13.17.189.18.in-addr.arpa.: domain name does not exist
[60] 14.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-14.dyn.MIT.EDU
[60] 15.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-15.dyn.MIT.EDU
[0] 16.17.189.18.in-addr.arpa.: domain name does not exist
[60] 17.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-17.dyn.MIT.EDU
[60] 18.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-18.dyn.MIT.EDU
[60] 19.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-19.dyn.MIT.EDU
[60] 20.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-20.dyn.MIT.EDU
[0] 21.17.189.18.in-addr.arpa.: domain name does not exist
[60] 22.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-22.dyn.MIT.EDU
[0] 23.17.189.18.in-addr.arpa.: domain name does not exist
[60] 24.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-24.dyn.MIT.EDU
[0] 25.17.189.18.in-addr.arpa.: domain name does not exist
[60] 26.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-26.dyn.MIT.EDU
[60] 27.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-27.dyn.MIT.EDU
[60] 28.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-28.dyn.MIT.EDU
[0] 29.17.189.18.in-addr.arpa.: domain name does not exist
[60] 30.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-30.dyn.MIT.EDU
[60] 31.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-31.dyn.MIT.EDU
[60] 32.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-32.dyn.MIT.EDU
[60] 33.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-33.dyn.MIT.EDU
[0] 34.17.189.18.in-addr.arpa.: domain name does not exist
[0] 35.17.189.18.in-addr.arpa.: domain name does not exist
[60] 36.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-36.dyn.MIT.EDU
[60] 37.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-37.dyn.MIT.EDU
[0] 38.17.189.18.in-addr.arpa.: domain name does not exist
[60] 39.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-39.dyn.MIT.EDU
[60] 40.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-40.dyn.MIT.EDU
[0] 41.17.189.18.in-addr.arpa.: domain name does not exist
[60] 42.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-42.dyn.MIT.EDU
[60] 43.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-43.dyn.MIT.EDU
[0] 44.17.189.18.in-addr.arpa.: domain name does not exist
[60] 45.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-45.dyn.MIT.EDU
[60] 46.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-46.dyn.MIT.EDU
[60] 47.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-47.dyn.MIT.EDU
[60] 48.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-48.dyn.MIT.EDU
[60] 49.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-49.dyn.MIT.EDU
[60] 50.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-50.dyn.MIT.EDU
[60] 51.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-51.dyn.MIT.EDU
[0] 52.17.189.18.in-addr.arpa.: domain name does not exist
[60] 53.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-53.dyn.MIT.EDU
[60] 54.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-54.dyn.MIT.EDU
[0] 55.17.189.18.in-addr.arpa.: domain name does not exist
[0] 56.17.189.18.in-addr.arpa.: domain name does not exist
[0] 57.17.189.18.in-addr.arpa.: domain name does not exist
[0] 58.17.189.18.in-addr.arpa.: domain name does not exist
[0] 59.17.189.18.in-addr.arpa.: domain name does not exist
[0] 60.17.189.18.in-addr.arpa.: domain name does not exist
[60] 61.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-61.dyn.MIT.EDU
[60] 62.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-62.dyn.MIT.EDU
[60] 63.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-63.dyn.MIT.EDU
[0] 64.17.189.18.in-addr.arpa.: domain name does not exist
[60] 65.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-65.dyn.MIT.EDU
[60] 66.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-66.dyn.MIT.EDU
[60] 67.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-67.dyn.MIT.EDU
[60] 68.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-68.dyn.MIT.EDU
[60] 69.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-69.dyn.MIT.EDU
[60] 70.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-70.dyn.MIT.EDU
[60] 71.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-71.dyn.MIT.EDU
[60] 72.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-72.dyn.MIT.EDU
[60] 73.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-73.dyn.MIT.EDU
[0] 74.17.189.18.in-addr.arpa.: domain name does not exist
[60] 75.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-75.dyn.MIT.EDU
[60] 76.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-76.dyn.MIT.EDU
[60] 77.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-77.dyn.MIT.EDU
[0] 78.17.189.18.in-addr.arpa.: domain name does not exist
[0] 79.17.189.18.in-addr.arpa.: domain name does not exist
[60] 80.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-80.dyn.MIT.EDU
[60] 81.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-81.dyn.MIT.EDU
[60] 82.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-82.dyn.MIT.EDU
[60] 83.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-83.dyn.MIT.EDU
[60] 84.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-84.dyn.MIT.EDU
[60] 85.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-85.dyn.MIT.EDU
[0] 86.17.189.18.in-addr.arpa.: domain name does not exist
[60] 87.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-87.dyn.MIT.EDU
[60] 88.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-88.dyn.MIT.EDU
[0] 89.17.189.18.in-addr.arpa.: domain name does not exist
[60] 90.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-90.dyn.MIT.EDU
[60] 91.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-91.dyn.MIT.EDU
[60] 92.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-92.dyn.MIT.EDU
[0] 93.17.189.18.in-addr.arpa.: domain name does not exist
[60] 94.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-94.dyn.MIT.EDU
[60] 95.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-95.dyn.MIT.EDU
[60] 96.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-96.dyn.MIT.EDU
[60] 97.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-97.dyn.MIT.EDU
[0] 98.17.189.18.in-addr.arpa.: domain name does not exist
[60] 99.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-99.dyn.MIT.EDU
[60] 100.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-100.dyn.MIT.EDU
[0] 101.17.189.18.in-addr.arpa.: domain name does not exist
[60] 102.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-102.dyn.MIT.EDU
[60] 103.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-103.dyn.MIT.EDU
[60] 104.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-104.dyn.MIT.EDU
[60] 105.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-105.dyn.MIT.EDU
[60] 106.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-106.dyn.MIT.EDU
[60] 107.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-107.dyn.MIT.EDU
[0] 108.17.189.18.in-addr.arpa.: domain name does not exist
[60] 109.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-109.dyn.MIT.EDU
[60] 110.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-110.dyn.MIT.EDU
[60] 111.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-111.dyn.MIT.EDU
[60] 112.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-112.dyn.MIT.EDU
[0] 113.17.189.18.in-addr.arpa.: domain name does not exist
[60] 114.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-114.dyn.MIT.EDU
[60] 115.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-115.dyn.MIT.EDU
[60] 116.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-116.dyn.MIT.EDU
[0] 117.17.189.18.in-addr.arpa.: domain name does not exist
[60] 118.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-118.dyn.MIT.EDU
[60] 119.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-119.dyn.MIT.EDU
[60] 120.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-120.dyn.MIT.EDU
[60] 121.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-121.dyn.MIT.EDU
[0] 122.17.189.18.in-addr.arpa.: domain name does not exist
[60] 123.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-123.dyn.MIT.EDU
[0] 124.17.189.18.in-addr.arpa.: domain name does not exist
[60] 125.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-125.dyn.MIT.EDU
[60] 126.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-126.dyn.MIT.EDU
[60] 127.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-127.dyn.MIT.EDU
[0] 128.17.189.18.in-addr.arpa.: domain name does not exist
[60] 129.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-129.dyn.MIT.EDU
[60] 130.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-130.dyn.MIT.EDU
[60] 131.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-131.dyn.MIT.EDU
[60] 132.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-132.dyn.MIT.EDU
[60] 133.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-133.dyn.MIT.EDU
[0] 134.17.189.18.in-addr.arpa.: domain name does not exist
[60] 135.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-135.dyn.MIT.EDU
[0] 136.17.189.18.in-addr.arpa.: domain name does not exist
[60] 137.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-137.dyn.MIT.EDU
[60] 138.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-138.dyn.MIT.EDU
[60] 139.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-139.dyn.MIT.EDU
[60] 140.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-140.dyn.MIT.EDU
[60] 141.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-141.dyn.MIT.EDU
[60] 142.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-142.dyn.MIT.EDU
[0] 143.17.189.18.in-addr.arpa.: domain name does not exist
[0] 144.17.189.18.in-addr.arpa.: domain name does not exist
[60] 145.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-145.dyn.MIT.EDU
[0] 146.17.189.18.in-addr.arpa.: domain name does not exist
[0] 147.17.189.18.in-addr.arpa.: domain name does not exist
[60] 148.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-148.dyn.MIT.EDU
[60] 149.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-149.dyn.MIT.EDU
[0] 150.17.189.18.in-addr.arpa.: domain name does not exist
[60] 151.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-151.dyn.MIT.EDU
[60] 152.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-152.dyn.MIT.EDU
[60] 153.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-153.dyn.MIT.EDU
[60] 154.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-154.dyn.MIT.EDU
[60] 155.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-155.dyn.MIT.EDU
[60] 156.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-156.dyn.MIT.EDU
[0] 157.17.189.18.in-addr.arpa.: domain name does not exist
[60] 158.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-158.dyn.MIT.EDU
[60] 159.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-159.dyn.MIT.EDU
[60] 160.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-160.dyn.MIT.EDU
[0] 161.17.189.18.in-addr.arpa.: domain name does not exist
[0] 162.17.189.18.in-addr.arpa.: domain name does not exist
[60] 163.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-163.dyn.MIT.EDU
[0] 164.17.189.18.in-addr.arpa.: domain name does not exist
[0] 165.17.189.18.in-addr.arpa.: domain name does not exist
[60] 166.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-166.dyn.MIT.EDU
[60] 167.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-167.dyn.MIT.EDU
[60] 168.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-168.dyn.MIT.EDU
[60] 169.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-169.dyn.MIT.EDU
[0] 170.17.189.18.in-addr.arpa.: domain name does not exist
[60] 171.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-171.dyn.MIT.EDU
[0] 172.17.189.18.in-addr.arpa.: domain name does not exist
[0] 173.17.189.18.in-addr.arpa.: domain name does not exist
[0] 174.17.189.18.in-addr.arpa.: domain name does not exist
[60] 175.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-175.dyn.MIT.EDU
[60] 176.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-176.dyn.MIT.EDU
[0] 177.17.189.18.in-addr.arpa.: domain name does not exist
[60] 178.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-178.dyn.MIT.EDU
[0] 179.17.189.18.in-addr.arpa.: domain name does not exist
[0] 180.17.189.18.in-addr.arpa.: domain name does not exist
[60] 181.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-181.dyn.MIT.EDU
[0] 182.17.189.18.in-addr.arpa.: domain name does not exist
[60] 183.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-183.dyn.MIT.EDU
[60] 184.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-184.dyn.MIT.EDU
[60] 185.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-185.dyn.MIT.EDU
[60] 186.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-186.dyn.MIT.EDU
[0] 187.17.189.18.in-addr.arpa.: domain name does not exist
[60] 188.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-188.dyn.MIT.EDU
[0] 189.17.189.18.in-addr.arpa.: domain name does not exist
[0] 190.17.189.18.in-addr.arpa.: domain name does not exist
[0] 191.17.189.18.in-addr.arpa.: domain name does not exist
[0] 192.17.189.18.in-addr.arpa.: domain name does not exist
[60] 193.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-193.dyn.MIT.EDU
[60] 194.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-194.dyn.MIT.EDU
[0] 195.17.189.18.in-addr.arpa.: domain name does not exist
[60] 196.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-196.dyn.MIT.EDU
[60] 197.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-197.dyn.MIT.EDU
[0] 198.17.189.18.in-addr.arpa.: domain name does not exist
[0] 199.17.189.18.in-addr.arpa.: domain name does not exist
[60] 200.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-200.dyn.MIT.EDU
[0] 201.17.189.18.in-addr.arpa.: domain name does not exist
[60] 202.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-202.dyn.MIT.EDU
[60] 203.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-203.dyn.MIT.EDU
[60] 204.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-204.dyn.MIT.EDU
[60] 205.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-205.dyn.MIT.EDU
[60] 206.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-206.dyn.MIT.EDU
[60] 207.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-207.dyn.MIT.EDU
[0] 208.17.189.18.in-addr.arpa.: domain name does not exist
[0] 209.17.189.18.in-addr.arpa.: domain name does not exist
[0] 210.17.189.18.in-addr.arpa.: domain name does not exist
[60] 211.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-211.dyn.MIT.EDU
[60] 212.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-212.dyn.MIT.EDU
[60] 213.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-213.dyn.MIT.EDU
[60] 214.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-214.dyn.MIT.EDU
[60] 215.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-215.dyn.MIT.EDU
[0] 216.17.189.18.in-addr.arpa.: domain name does not exist
[0] 217.17.189.18.in-addr.arpa.: domain name does not exist
[0] 218.17.189.18.in-addr.arpa.: domain name does not exist
[0] 219.17.189.18.in-addr.arpa.: domain name does not exist
[0] 220.17.189.18.in-addr.arpa.: domain name does not exist
[0] 221.17.189.18.in-addr.arpa.: domain name does not exist
[0] 222.17.189.18.in-addr.arpa.: domain name does not exist
[60] 223.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-223.dyn.MIT.EDU
[60] 224.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-224.dyn.MIT.EDU
[60] 225.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-225.dyn.MIT.EDU
[0] 226.17.189.18.in-addr.arpa.: domain name does not exist
[60] 227.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-227.dyn.MIT.EDU
[60] 228.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-228.dyn.MIT.EDU
[60] 229.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-229.dyn.MIT.EDU
[60] 230.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-230.dyn.MIT.EDU
[0] 231.17.189.18.in-addr.arpa.: domain name does not exist
[60] 232.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-232.dyn.MIT.EDU
[0] 233.17.189.18.in-addr.arpa.: domain name does not exist
[60] 234.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-234.dyn.MIT.EDU
[0] 235.17.189.18.in-addr.arpa.: domain name does not exist
[60] 236.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-236.dyn.MIT.EDU
[60] 237.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-237.dyn.MIT.EDU
[0] 238.17.189.18.in-addr.arpa.: domain name does not exist
[0] 239.17.189.18.in-addr.arpa.: domain name does not exist
[60] 240.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-240.dyn.MIT.EDU
[0] 241.17.189.18.in-addr.arpa.: domain name does not exist
[0] 242.17.189.18.in-addr.arpa.: domain name does not exist
[60] 243.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-243.dyn.MIT.EDU
[0] 244.17.189.18.in-addr.arpa.: domain name does not exist
[60] 245.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-245.dyn.MIT.EDU
[60] 246.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-246.dyn.MIT.EDU
[0] 247.17.189.18.in-addr.arpa.: domain name does not exist
[60] 248.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-248.dyn.MIT.EDU
[60] 249.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-249.dyn.MIT.EDU
[60] 250.17.189.18.in-addr.arpa. domain name pointer dhcp-18-189-17-250.dyn.MIT.EDU
[0] 251.17.189.18.in-addr.arpa.: domain name does not exist
[0] 252.17.189.18.in-addr.arpa.: domain name does not exist
[0] 253.17.189.18.in-addr.arpa.: domain name does not exist
[0] 254.17.189.18.in-addr.arpa.: domain name does not exist
[0] 255.17.189.18.in-addr.arpa.: domain name does not exist