[0] 0.68.111.18.in-addr.arpa.: domain name does not exist
[0] 1.68.111.18.in-addr.arpa.: domain name does not exist
[0] 2.68.111.18.in-addr.arpa.: domain name does not exist
[0] 3.68.111.18.in-addr.arpa.: domain name does not exist
[0] 4.68.111.18.in-addr.arpa.: domain name does not exist
[60] 5.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-5.dyn.MIT.EDU
[60] 6.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-6.dyn.MIT.EDU
[60] 7.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-7.dyn.MIT.EDU
[0] 8.68.111.18.in-addr.arpa.: domain name does not exist
[0] 9.68.111.18.in-addr.arpa.: domain name does not exist
[0] 10.68.111.18.in-addr.arpa.: domain name does not exist
[0] 11.68.111.18.in-addr.arpa.: domain name does not exist
[60] 12.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-12.dyn.mit.edu
[60] 13.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-13.dyn.MIT.EDU
[60] 14.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-14.dyn.MIT.EDU
[0] 15.68.111.18.in-addr.arpa.: domain name does not exist
[0] 16.68.111.18.in-addr.arpa.: domain name does not exist
[0] 17.68.111.18.in-addr.arpa.: domain name does not exist
[60] 18.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-18.dyn.MIT.EDU
[0] 19.68.111.18.in-addr.arpa.: domain name does not exist
[60] 20.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-20.dyn.mit.edu
[60] 21.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-21.dyn.MIT.EDU
[60] 22.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-22.dyn.MIT.EDU
[0] 23.68.111.18.in-addr.arpa.: domain name does not exist
[60] 24.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-24.dyn.MIT.EDU
[0] 25.68.111.18.in-addr.arpa.: domain name does not exist
[0] 26.68.111.18.in-addr.arpa.: domain name does not exist
[60] 27.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-27.dyn.MIT.EDU
[60] 28.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-28.dyn.MIT.EDU
[60] 29.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-29.dyn.MIT.EDU
[60] 30.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-30.dyn.MIT.EDU
[60] 31.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-31.dyn.MIT.EDU
[60] 32.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-32.dyn.MIT.EDU
[0] 33.68.111.18.in-addr.arpa.: domain name does not exist
[60] 34.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-34.dyn.MIT.EDU
[60] 35.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-35.dyn.MIT.EDU
[60] 36.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-36.dyn.mit.edu
[60] 37.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-37.dyn.MIT.EDU
[60] 38.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-38.dyn.MIT.EDU
[60] 39.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-39.dyn.MIT.EDU
[0] 40.68.111.18.in-addr.arpa.: domain name does not exist
[60] 41.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-41.dyn.mit.edu
[60] 42.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-42.dyn.MIT.EDU
[0] 43.68.111.18.in-addr.arpa.: domain name does not exist
[0] 44.68.111.18.in-addr.arpa.: domain name does not exist
[60] 45.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-45.dyn.MIT.EDU
[60] 46.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-46.dyn.mit.edu
[60] 47.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-47.dyn.mit.edu
[0] 48.68.111.18.in-addr.arpa.: domain name does not exist
[60] 49.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-49.dyn.MIT.EDU
[0] 50.68.111.18.in-addr.arpa.: domain name does not exist
[60] 51.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-51.dyn.MIT.EDU
[60] 52.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-52.dyn.MIT.EDU
[60] 53.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-53.dyn.mit.edu
[60] 54.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-54.dyn.MIT.EDU
[60] 55.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-55.dyn.mit.edu
[0] 56.68.111.18.in-addr.arpa.: domain name does not exist
[60] 57.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-57.dyn.MIT.EDU
[60] 58.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-58.dyn.MIT.EDU
[60] 59.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-59.dyn.MIT.EDU
[60] 60.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-60.dyn.MIT.EDU
[0] 61.68.111.18.in-addr.arpa.: domain name does not exist
[0] 62.68.111.18.in-addr.arpa.: domain name does not exist
[60] 63.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-63.dyn.MIT.EDU
[60] 64.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-64.dyn.MIT.EDU
[60] 65.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-65.dyn.MIT.EDU
[60] 66.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-66.dyn.mit.edu
[0] 67.68.111.18.in-addr.arpa.: domain name does not exist
[60] 68.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-68.dyn.MIT.EDU
[60] 69.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-69.dyn.mit.edu
[0] 70.68.111.18.in-addr.arpa.: domain name does not exist
[0] 71.68.111.18.in-addr.arpa.: domain name does not exist
[60] 72.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-72.dyn.mit.edu
[60] 73.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-73.dyn.MIT.EDU
[0] 74.68.111.18.in-addr.arpa.: domain name does not exist
[60] 75.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-75.dyn.MIT.EDU
[60] 76.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-76.dyn.MIT.EDU
[60] 77.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-77.dyn.MIT.EDU
[0] 78.68.111.18.in-addr.arpa.: domain name does not exist
[60] 79.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-79.dyn.MIT.EDU
[0] 80.68.111.18.in-addr.arpa.: domain name does not exist
[60] 81.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-81.dyn.MIT.EDU
[60] 82.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-82.dyn.MIT.EDU
[60] 83.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-83.dyn.MIT.EDU
[0] 84.68.111.18.in-addr.arpa.: domain name does not exist
[60] 85.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-85.dyn.MIT.EDU
[0] 86.68.111.18.in-addr.arpa.: domain name does not exist
[0] 87.68.111.18.in-addr.arpa.: domain name does not exist
[0] 88.68.111.18.in-addr.arpa.: domain name does not exist
[0] 89.68.111.18.in-addr.arpa.: domain name does not exist
[60] 90.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-90.dyn.MIT.EDU
[0] 91.68.111.18.in-addr.arpa.: domain name does not exist
[60] 92.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-92.dyn.MIT.EDU
[60] 93.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-93.dyn.MIT.EDU
[0] 94.68.111.18.in-addr.arpa.: domain name does not exist
[0] 95.68.111.18.in-addr.arpa.: domain name does not exist
[0] 96.68.111.18.in-addr.arpa.: domain name does not exist
[0] 97.68.111.18.in-addr.arpa.: domain name does not exist
[60] 98.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-98.dyn.mit.edu
[60] 99.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-99.dyn.MIT.EDU
[60] 100.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-100.dyn.MIT.EDU
[60] 101.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-101.dyn.MIT.EDU
[60] 102.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-102.dyn.mit.edu
[60] 103.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-103.dyn.MIT.EDU
[0] 104.68.111.18.in-addr.arpa.: domain name does not exist
[60] 105.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-105.dyn.MIT.EDU
[60] 106.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-106.dyn.MIT.EDU
[60] 107.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-107.dyn.MIT.EDU
[60] 108.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-108.dyn.MIT.EDU
[60] 109.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-109.dyn.MIT.EDU
[0] 110.68.111.18.in-addr.arpa.: domain name does not exist
[60] 111.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-111.dyn.MIT.EDU
[0] 112.68.111.18.in-addr.arpa.: domain name does not exist
[60] 113.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-113.dyn.MIT.EDU
[0] 114.68.111.18.in-addr.arpa.: domain name does not exist
[60] 115.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-115.dyn.MIT.EDU
[60] 116.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-116.dyn.mit.edu
[0] 117.68.111.18.in-addr.arpa.: domain name does not exist
[60] 118.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-118.dyn.MIT.EDU
[60] 119.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-119.dyn.MIT.EDU
[60] 120.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-120.dyn.mit.edu
[60] 121.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-121.dyn.MIT.EDU
[0] 122.68.111.18.in-addr.arpa.: domain name does not exist
[60] 123.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-123.dyn.MIT.EDU
[0] 124.68.111.18.in-addr.arpa.: domain name does not exist
[60] 125.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-125.dyn.MIT.EDU
[0] 126.68.111.18.in-addr.arpa.: domain name does not exist
[60] 127.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-127.dyn.MIT.EDU
[60] 128.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-128.dyn.mit.edu
[60] 129.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-129.dyn.MIT.EDU
[60] 130.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-130.dyn.mit.edu
[0] 131.68.111.18.in-addr.arpa.: domain name does not exist
[0] 132.68.111.18.in-addr.arpa.: domain name does not exist
[60] 133.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-133.dyn.MIT.EDU
[60] 134.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-134.dyn.MIT.EDU
[0] 135.68.111.18.in-addr.arpa.: domain name does not exist
[0] 136.68.111.18.in-addr.arpa.: domain name does not exist
[60] 137.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-137.dyn.MIT.EDU
[60] 138.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-138.dyn.MIT.EDU
[0] 139.68.111.18.in-addr.arpa.: domain name does not exist
[60] 140.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-140.dyn.MIT.EDU
[0] 141.68.111.18.in-addr.arpa.: domain name does not exist
[60] 142.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-142.dyn.mit.edu
[0] 143.68.111.18.in-addr.arpa.: domain name does not exist
[0] 144.68.111.18.in-addr.arpa.: domain name does not exist
[60] 145.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-145.dyn.mit.edu
[60] 146.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-146.dyn.MIT.EDU
[60] 147.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-147.dyn.mit.edu
[60] 148.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-148.dyn.MIT.EDU
[60] 149.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-149.dyn.MIT.EDU
[60] 150.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-150.dyn.MIT.EDU
[0] 151.68.111.18.in-addr.arpa.: domain name does not exist
[60] 152.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-152.dyn.MIT.EDU
[60] 153.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-153.dyn.MIT.EDU
[60] 154.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-154.dyn.mit.edu
[60] 155.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-155.dyn.mit.edu
[60] 156.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-156.dyn.MIT.EDU
[60] 157.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-157.dyn.MIT.EDU
[0] 158.68.111.18.in-addr.arpa.: domain name does not exist
[0] 159.68.111.18.in-addr.arpa.: domain name does not exist
[60] 160.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-160.dyn.MIT.EDU
[60] 161.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-161.dyn.MIT.EDU
[0] 162.68.111.18.in-addr.arpa.: domain name does not exist
[60] 163.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-163.dyn.MIT.EDU
[0] 164.68.111.18.in-addr.arpa.: domain name does not exist
[60] 165.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-165.dyn.MIT.EDU
[60] 166.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-166.dyn.MIT.EDU
[60] 167.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-167.dyn.mit.edu
[60] 168.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-168.dyn.MIT.EDU
[60] 169.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-169.dyn.mit.edu
[60] 170.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-170.dyn.MIT.EDU
[0] 171.68.111.18.in-addr.arpa.: domain name does not exist
[0] 172.68.111.18.in-addr.arpa.: domain name does not exist
[60] 173.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-173.dyn.mit.edu
[60] 174.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-174.dyn.MIT.EDU
[60] 175.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-175.dyn.MIT.EDU
[60] 176.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-176.dyn.MIT.EDU
[0] 177.68.111.18.in-addr.arpa.: domain name does not exist
[60] 178.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-178.dyn.MIT.EDU
[60] 179.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-179.dyn.mit.edu
[60] 180.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-180.dyn.MIT.EDU
[0] 181.68.111.18.in-addr.arpa.: domain name does not exist
[60] 182.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-182.dyn.mit.edu
[60] 183.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-183.dyn.MIT.EDU
[0] 184.68.111.18.in-addr.arpa.: domain name does not exist
[60] 185.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-185.dyn.MIT.EDU
[60] 186.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-186.dyn.mit.edu
[0] 187.68.111.18.in-addr.arpa.: domain name does not exist
[60] 188.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-188.dyn.MIT.EDU
[60] 189.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-189.dyn.MIT.EDU
[0] 190.68.111.18.in-addr.arpa.: domain name does not exist
[60] 191.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-191.dyn.MIT.EDU
[60] 192.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-192.dyn.MIT.EDU
[60] 193.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-193.dyn.MIT.EDU
[60] 194.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-194.dyn.mit.edu
[0] 195.68.111.18.in-addr.arpa.: domain name does not exist
[60] 196.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-196.dyn.mit.edu
[60] 197.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-197.dyn.mit.edu
[60] 198.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-198.dyn.MIT.EDU
[60] 199.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-199.dyn.MIT.EDU
[60] 200.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-200.dyn.mit.edu
[60] 201.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-201.dyn.MIT.EDU
[60] 202.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-202.dyn.MIT.EDU
[0] 203.68.111.18.in-addr.arpa.: domain name does not exist
[60] 204.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-204.dyn.MIT.EDU
[60] 205.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-205.dyn.mit.edu
[0] 206.68.111.18.in-addr.arpa.: domain name does not exist
[60] 207.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-207.dyn.MIT.EDU
[60] 208.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-208.dyn.MIT.EDU
[60] 209.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-209.dyn.mit.edu
[60] 210.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-210.dyn.mit.edu
[60] 211.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-211.dyn.MIT.EDU
[60] 212.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-212.dyn.MIT.EDU
[60] 213.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-213.dyn.mit.edu
[60] 214.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-214.dyn.MIT.EDU
[60] 215.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-215.dyn.MIT.EDU
[60] 216.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-216.dyn.MIT.EDU
[60] 217.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-217.dyn.MIT.EDU
[60] 218.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-218.dyn.MIT.EDU
[60] 219.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-219.dyn.MIT.EDU
[60] 220.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-220.dyn.mit.edu
[60] 221.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-221.dyn.MIT.EDU
[0] 222.68.111.18.in-addr.arpa.: domain name does not exist
[60] 223.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-223.dyn.MIT.EDU
[60] 224.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-224.dyn.MIT.EDU
[60] 225.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-225.dyn.MIT.EDU
[0] 226.68.111.18.in-addr.arpa.: domain name does not exist
[60] 227.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-227.dyn.MIT.EDU
[60] 228.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-228.dyn.mit.edu
[0] 229.68.111.18.in-addr.arpa.: domain name does not exist
[0] 230.68.111.18.in-addr.arpa.: domain name does not exist
[60] 231.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-231.dyn.MIT.EDU
[60] 232.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-232.dyn.MIT.EDU
[0] 233.68.111.18.in-addr.arpa.: domain name does not exist
[60] 234.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-234.dyn.MIT.EDU
[0] 235.68.111.18.in-addr.arpa.: domain name does not exist
[0] 236.68.111.18.in-addr.arpa.: domain name does not exist
[60] 237.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-237.dyn.MIT.EDU
[60] 238.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-238.dyn.MIT.EDU
[60] 239.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-239.dyn.MIT.EDU
[60] 240.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-240.dyn.MIT.EDU
[0] 241.68.111.18.in-addr.arpa.: domain name does not exist
[0] 242.68.111.18.in-addr.arpa.: domain name does not exist
[0] 243.68.111.18.in-addr.arpa.: domain name does not exist
[0] 244.68.111.18.in-addr.arpa.: domain name does not exist
[0] 245.68.111.18.in-addr.arpa.: domain name does not exist
[60] 246.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-246.dyn.MIT.EDU
[60] 247.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-247.dyn.MIT.EDU
[60] 248.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-248.dyn.MIT.EDU
[60] 249.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-249.dyn.MIT.EDU
[60] 250.68.111.18.in-addr.arpa. domain name pointer dhcp-18-111-68-250.dyn.MIT.EDU
[0] 251.68.111.18.in-addr.arpa.: domain name does not exist
[0] 252.68.111.18.in-addr.arpa.: domain name does not exist
[0] 253.68.111.18.in-addr.arpa.: domain name does not exist
[0] 254.68.111.18.in-addr.arpa.: domain name does not exist
[0] 255.68.111.18.in-addr.arpa.: domain name does not exist