[0] 0.121.111.18.in-addr.arpa.: domain name does not exist
[0] 1.121.111.18.in-addr.arpa.: domain name does not exist
[0] 2.121.111.18.in-addr.arpa.: domain name does not exist
[0] 3.121.111.18.in-addr.arpa.: domain name does not exist
[0] 4.121.111.18.in-addr.arpa.: domain name does not exist
[60] 5.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-5.dyn.MIT.EDU
[0] 6.121.111.18.in-addr.arpa.: domain name does not exist
[60] 7.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-7.dyn.MIT.EDU
[60] 8.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-8.dyn.MIT.EDU
[60] 9.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-9.dyn.MIT.EDU
[0] 10.121.111.18.in-addr.arpa.: domain name does not exist
[0] 11.121.111.18.in-addr.arpa.: domain name does not exist
[60] 12.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-12.dyn.mit.edu
[60] 13.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-13.dyn.MIT.EDU
[60] 14.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-14.dyn.MIT.EDU
[60] 15.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-15.dyn.mit.edu
[60] 16.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-16.dyn.MIT.EDU
[0] 17.121.111.18.in-addr.arpa.: domain name does not exist
[60] 18.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-18.dyn.MIT.EDU
[60] 19.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-19.dyn.mit.edu
[60] 20.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-20.dyn.MIT.EDU
[60] 21.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-21.dyn.mit.edu
[0] 22.121.111.18.in-addr.arpa.: domain name does not exist
[60] 23.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-23.dyn.mit.edu
[60] 24.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-24.dyn.MIT.EDU
[60] 25.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-25.dyn.MIT.EDU
[60] 26.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-26.dyn.mit.edu
[60] 27.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-27.dyn.MIT.EDU
[0] 28.121.111.18.in-addr.arpa.: domain name does not exist
[60] 29.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-29.dyn.MIT.EDU
[60] 30.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-30.dyn.mit.edu
[60] 31.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-31.dyn.MIT.EDU
[60] 32.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-32.dyn.MIT.EDU
[0] 33.121.111.18.in-addr.arpa.: domain name does not exist
[60] 34.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-34.dyn.MIT.EDU
[60] 35.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-35.dyn.MIT.EDU
[60] 36.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-36.dyn.MIT.EDU
[0] 37.121.111.18.in-addr.arpa.: domain name does not exist
[60] 38.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-38.dyn.mit.edu
[60] 39.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-39.dyn.MIT.EDU
[60] 40.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-40.dyn.MIT.EDU
[60] 41.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-41.dyn.MIT.EDU
[60] 42.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-42.dyn.MIT.EDU
[0] 43.121.111.18.in-addr.arpa.: domain name does not exist
[60] 44.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-44.dyn.MIT.EDU
[60] 45.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-45.dyn.MIT.EDU
[60] 46.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-46.dyn.MIT.EDU
[0] 47.121.111.18.in-addr.arpa.: domain name does not exist
[60] 48.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-48.dyn.MIT.EDU
[60] 49.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-49.dyn.MIT.EDU
[60] 50.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-50.dyn.MIT.EDU
[0] 51.121.111.18.in-addr.arpa.: domain name does not exist
[60] 52.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-52.dyn.MIT.EDU
[0] 53.121.111.18.in-addr.arpa.: domain name does not exist
[0] 54.121.111.18.in-addr.arpa.: domain name does not exist
[60] 55.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-55.dyn.mit.edu
[60] 56.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-56.dyn.MIT.EDU
[0] 57.121.111.18.in-addr.arpa.: domain name does not exist
[60] 58.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-58.dyn.MIT.EDU
[0] 59.121.111.18.in-addr.arpa.: domain name does not exist
[60] 60.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-60.dyn.MIT.EDU
[60] 61.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-61.dyn.MIT.EDU
[0] 62.121.111.18.in-addr.arpa.: domain name does not exist
[60] 63.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-63.dyn.MIT.EDU
[60] 64.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-64.dyn.mit.edu
[0] 65.121.111.18.in-addr.arpa.: domain name does not exist
[60] 66.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-66.dyn.mit.edu
[60] 67.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-67.dyn.MIT.EDU
[60] 68.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-68.dyn.MIT.EDU
[60] 69.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-69.dyn.MIT.EDU
[0] 70.121.111.18.in-addr.arpa.: domain name does not exist
[0] 71.121.111.18.in-addr.arpa.: domain name does not exist
[60] 72.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-72.dyn.MIT.EDU
[0] 73.121.111.18.in-addr.arpa.: domain name does not exist
[60] 74.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-74.dyn.mit.edu
[0] 75.121.111.18.in-addr.arpa.: domain name does not exist
[60] 76.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-76.dyn.MIT.EDU
[0] 77.121.111.18.in-addr.arpa.: domain name does not exist
[60] 78.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-78.dyn.MIT.EDU
[60] 79.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-79.dyn.MIT.EDU
[0] 80.121.111.18.in-addr.arpa.: domain name does not exist
[60] 81.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-81.dyn.MIT.EDU
[60] 82.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-82.dyn.mit.edu
[60] 83.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-83.dyn.MIT.EDU
[60] 84.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-84.dyn.MIT.EDU
[0] 85.121.111.18.in-addr.arpa.: domain name does not exist
[60] 86.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-86.dyn.MIT.EDU
[60] 87.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-87.dyn.MIT.EDU
[60] 88.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-88.dyn.MIT.EDU
[60] 89.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-89.dyn.MIT.EDU
[60] 90.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-90.dyn.MIT.EDU
[60] 91.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-91.dyn.MIT.EDU
[60] 92.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-92.dyn.MIT.EDU
[60] 93.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-93.dyn.mit.edu
[60] 94.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-94.dyn.MIT.EDU
[60] 95.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-95.dyn.mit.edu
[60] 96.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-96.dyn.MIT.EDU
[60] 97.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-97.dyn.MIT.EDU
[60] 98.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-98.dyn.MIT.EDU
[60] 99.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-99.dyn.MIT.EDU
[60] 100.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-100.dyn.mit.edu
[0] 101.121.111.18.in-addr.arpa.: domain name does not exist
[60] 102.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-102.dyn.MIT.EDU
[60] 103.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-103.dyn.MIT.EDU
[0] 104.121.111.18.in-addr.arpa.: domain name does not exist
[0] 105.121.111.18.in-addr.arpa.: domain name does not exist
[60] 106.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-106.dyn.MIT.EDU
[0] 107.121.111.18.in-addr.arpa.: domain name does not exist
[0] 108.121.111.18.in-addr.arpa.: domain name does not exist
[0] 109.121.111.18.in-addr.arpa.: domain name does not exist
[60] 110.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-110.dyn.MIT.EDU
[60] 111.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-111.dyn.MIT.EDU
[60] 112.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-112.dyn.mit.edu
[60] 113.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-113.dyn.MIT.EDU
[60] 114.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-114.dyn.mit.edu
[60] 115.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-115.dyn.MIT.EDU
[60] 116.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-116.dyn.MIT.EDU
[60] 117.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-117.dyn.mit.edu
[60] 118.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-118.dyn.MIT.EDU
[60] 119.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-119.dyn.MIT.EDU
[60] 120.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-120.dyn.MIT.EDU
[60] 121.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-121.dyn.MIT.EDU
[60] 122.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-122.dyn.MIT.EDU
[0] 123.121.111.18.in-addr.arpa.: domain name does not exist
[60] 124.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-124.dyn.mit.edu
[60] 125.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-125.dyn.MIT.EDU
[0] 126.121.111.18.in-addr.arpa.: domain name does not exist
[60] 127.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-127.dyn.MIT.EDU
[60] 128.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-128.dyn.MIT.EDU
[60] 129.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-129.dyn.mit.edu
[60] 130.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-130.dyn.MIT.EDU
[60] 131.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-131.dyn.MIT.EDU
[60] 132.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-132.dyn.MIT.EDU
[0] 133.121.111.18.in-addr.arpa.: domain name does not exist
[60] 134.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-134.dyn.MIT.EDU
[60] 135.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-135.dyn.MIT.EDU
[0] 136.121.111.18.in-addr.arpa.: domain name does not exist
[60] 137.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-137.dyn.MIT.EDU
[0] 138.121.111.18.in-addr.arpa.: domain name does not exist
[60] 139.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-139.dyn.MIT.EDU
[60] 140.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-140.dyn.MIT.EDU
[0] 141.121.111.18.in-addr.arpa.: domain name does not exist
[0] 142.121.111.18.in-addr.arpa.: domain name does not exist
[60] 143.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-143.dyn.mit.edu
[0] 144.121.111.18.in-addr.arpa.: domain name does not exist
[60] 145.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-145.dyn.MIT.EDU
[60] 146.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-146.dyn.MIT.EDU
[60] 147.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-147.dyn.MIT.EDU
[60] 148.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-148.dyn.MIT.EDU
[60] 149.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-149.dyn.MIT.EDU
[60] 150.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-150.dyn.MIT.EDU
[0] 151.121.111.18.in-addr.arpa.: domain name does not exist
[60] 152.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-152.dyn.mit.edu
[0] 153.121.111.18.in-addr.arpa.: domain name does not exist
[60] 154.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-154.dyn.mit.edu
[0] 155.121.111.18.in-addr.arpa.: domain name does not exist
[60] 156.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-156.dyn.MIT.EDU
[60] 157.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-157.dyn.mit.edu
[60] 158.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-158.dyn.MIT.EDU
[60] 159.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-159.dyn.MIT.EDU
[60] 160.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-160.dyn.mit.edu
[60] 161.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-161.dyn.mit.edu
[60] 162.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-162.dyn.MIT.EDU
[60] 163.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-163.dyn.MIT.EDU
[0] 164.121.111.18.in-addr.arpa.: domain name does not exist
[60] 165.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-165.dyn.MIT.EDU
[60] 166.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-166.dyn.mit.edu
[60] 167.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-167.dyn.MIT.EDU
[60] 168.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-168.dyn.MIT.EDU
[60] 169.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-169.dyn.MIT.EDU
[60] 170.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-170.dyn.MIT.EDU
[0] 171.121.111.18.in-addr.arpa.: domain name does not exist
[60] 172.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-172.dyn.MIT.EDU
[60] 173.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-173.dyn.mit.edu
[60] 174.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-174.dyn.MIT.EDU
[0] 175.121.111.18.in-addr.arpa.: domain name does not exist
[60] 176.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-176.dyn.MIT.EDU
[60] 177.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-177.dyn.MIT.EDU
[60] 178.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-178.dyn.MIT.EDU
[60] 179.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-179.dyn.MIT.EDU
[60] 180.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-180.dyn.MIT.EDU
[60] 181.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-181.dyn.MIT.EDU
[60] 182.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-182.dyn.mit.edu
[60] 183.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-183.dyn.mit.edu
[60] 184.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-184.dyn.MIT.EDU
[0] 185.121.111.18.in-addr.arpa.: domain name does not exist
[60] 186.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-186.dyn.MIT.EDU
[60] 187.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-187.dyn.MIT.EDU
[60] 188.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-188.dyn.MIT.EDU
[0] 189.121.111.18.in-addr.arpa.: domain name does not exist
[0] 190.121.111.18.in-addr.arpa.: domain name does not exist
[60] 191.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-191.dyn.MIT.EDU
[0] 192.121.111.18.in-addr.arpa.: domain name does not exist
[60] 193.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-193.dyn.mit.edu
[60] 194.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-194.dyn.mit.edu
[60] 195.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-195.dyn.MIT.EDU
[60] 196.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-196.dyn.MIT.EDU
[60] 197.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-197.dyn.MIT.EDU
[60] 198.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-198.dyn.mit.edu
[60] 199.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-199.dyn.mit.edu
[60] 200.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-200.dyn.mit.edu
[60] 201.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-201.dyn.MIT.EDU
[60] 202.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-202.dyn.MIT.EDU
[60] 203.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-203.dyn.mit.edu
[60] 204.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-204.dyn.MIT.EDU
[60] 205.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-205.dyn.MIT.EDU
[60] 206.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-206.dyn.mit.edu
[60] 207.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-207.dyn.MIT.EDU
[60] 208.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-208.dyn.MIT.EDU
[60] 209.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-209.dyn.MIT.EDU
[0] 210.121.111.18.in-addr.arpa.: domain name does not exist
[60] 211.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-211.dyn.mit.edu
[60] 212.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-212.dyn.MIT.EDU
[60] 213.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-213.dyn.MIT.EDU
[60] 214.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-214.dyn.MIT.EDU
[60] 215.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-215.dyn.MIT.EDU
[60] 216.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-216.dyn.MIT.EDU
[0] 217.121.111.18.in-addr.arpa.: domain name does not exist
[60] 218.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-218.dyn.mit.edu
[60] 219.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-219.dyn.mit.edu
[60] 220.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-220.dyn.MIT.EDU
[0] 221.121.111.18.in-addr.arpa.: domain name does not exist
[60] 222.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-222.dyn.MIT.EDU
[60] 223.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-223.dyn.MIT.EDU
[60] 224.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-224.dyn.MIT.EDU
[60] 225.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-225.dyn.MIT.EDU
[0] 226.121.111.18.in-addr.arpa.: domain name does not exist
[60] 227.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-227.dyn.MIT.EDU
[0] 228.121.111.18.in-addr.arpa.: domain name does not exist
[60] 229.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-229.dyn.MIT.EDU
[0] 230.121.111.18.in-addr.arpa.: domain name does not exist
[60] 231.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-231.dyn.MIT.EDU
[0] 232.121.111.18.in-addr.arpa.: domain name does not exist
[60] 233.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-233.dyn.MIT.EDU
[0] 234.121.111.18.in-addr.arpa.: domain name does not exist
[0] 235.121.111.18.in-addr.arpa.: domain name does not exist
[60] 236.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-236.dyn.MIT.EDU
[60] 237.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-237.dyn.MIT.EDU
[60] 238.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-238.dyn.MIT.EDU
[0] 239.121.111.18.in-addr.arpa.: domain name does not exist
[0] 240.121.111.18.in-addr.arpa.: domain name does not exist
[60] 241.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-241.dyn.mit.edu
[60] 242.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-242.dyn.MIT.EDU
[60] 243.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-243.dyn.MIT.EDU
[0] 244.121.111.18.in-addr.arpa.: domain name does not exist
[60] 245.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-245.dyn.mit.edu
[60] 246.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-246.dyn.MIT.EDU
[60] 247.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-247.dyn.MIT.EDU
[0] 248.121.111.18.in-addr.arpa.: domain name does not exist
[60] 249.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-249.dyn.MIT.EDU
[60] 250.121.111.18.in-addr.arpa. domain name pointer dhcp-18-111-121-250.dyn.MIT.EDU
[0] 251.121.111.18.in-addr.arpa.: domain name does not exist
[0] 252.121.111.18.in-addr.arpa.: domain name does not exist
[0] 253.121.111.18.in-addr.arpa.: domain name does not exist
[0] 254.121.111.18.in-addr.arpa.: domain name does not exist
[0] 255.121.111.18.in-addr.arpa.: domain name does not exist