[0] 0.51.111.18.in-addr.arpa.: domain name does not exist
[0] 1.51.111.18.in-addr.arpa.: domain name does not exist
[0] 2.51.111.18.in-addr.arpa.: domain name does not exist
[0] 3.51.111.18.in-addr.arpa.: domain name does not exist
[0] 4.51.111.18.in-addr.arpa.: domain name does not exist
[60] 5.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-5.dyn.mit.edu
[0] 6.51.111.18.in-addr.arpa.: domain name does not exist
[60] 7.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-7.dyn.mit.edu
[60] 8.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-8.dyn.mit.edu
[60] 9.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-9.dyn.mit.edu
[60] 10.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-10.dyn.mit.edu
[60] 11.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-11.dyn.mit.edu
[60] 12.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-12.dyn.mit.edu
[60] 13.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-13.dyn.mit.edu
[60] 14.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-14.dyn.mit.edu
[60] 15.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-15.dyn.mit.edu
[60] 16.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-16.dyn.mit.edu
[60] 17.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-17.dyn.mit.edu
[60] 18.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-18.dyn.mit.edu
[60] 19.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-19.dyn.mit.edu
[60] 20.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-20.dyn.mit.edu
[60] 21.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-21.dyn.mit.edu
[60] 22.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-22.dyn.mit.edu
[0] 23.51.111.18.in-addr.arpa.: domain name does not exist
[0] 24.51.111.18.in-addr.arpa.: domain name does not exist
[60] 25.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-25.dyn.mit.edu
[60] 26.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-26.dyn.mit.edu
[60] 27.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-27.dyn.mit.edu
[60] 28.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-28.dyn.mit.edu
[60] 29.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-29.dyn.mit.edu
[60] 30.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-30.dyn.mit.edu
[60] 31.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-31.dyn.mit.edu
[60] 32.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-32.dyn.mit.edu
[60] 33.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-33.dyn.mit.edu
[60] 34.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-34.dyn.mit.edu
[60] 35.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-35.dyn.mit.edu
[60] 36.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-36.dyn.mit.edu
[60] 37.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-37.dyn.mit.edu
[60] 38.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-38.dyn.mit.edu
[0] 39.51.111.18.in-addr.arpa.: domain name does not exist
[60] 40.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-40.dyn.mit.edu
[0] 41.51.111.18.in-addr.arpa.: domain name does not exist
[60] 42.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-42.dyn.mit.edu
[60] 43.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-43.dyn.mit.edu
[60] 44.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-44.dyn.mit.edu
[60] 45.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-45.dyn.mit.edu
[60] 46.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-46.dyn.mit.edu
[60] 47.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-47.dyn.mit.edu
[60] 48.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-48.dyn.mit.edu
[60] 49.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-49.dyn.mit.edu
[0] 50.51.111.18.in-addr.arpa.: domain name does not exist
[60] 51.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-51.dyn.mit.edu
[60] 52.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-52.dyn.mit.edu
[60] 53.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-53.dyn.mit.edu
[60] 54.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-54.dyn.mit.edu
[60] 55.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-55.dyn.mit.edu
[60] 56.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-56.dyn.mit.edu
[60] 57.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-57.dyn.mit.edu
[60] 58.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-58.dyn.mit.edu
[60] 59.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-59.dyn.mit.edu
[60] 60.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-60.dyn.mit.edu
[60] 61.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-61.dyn.mit.edu
[60] 62.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-62.dyn.mit.edu
[60] 63.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-63.dyn.mit.edu
[60] 64.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-64.dyn.mit.edu
[60] 65.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-65.dyn.mit.edu
[0] 66.51.111.18.in-addr.arpa.: domain name does not exist
[60] 67.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-67.dyn.mit.edu
[60] 68.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-68.dyn.mit.edu
[60] 69.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-69.dyn.mit.edu
[60] 70.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-70.dyn.mit.edu
[0] 71.51.111.18.in-addr.arpa.: domain name does not exist
[60] 72.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-72.dyn.mit.edu
[60] 73.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-73.dyn.mit.edu
[60] 74.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-74.dyn.mit.edu
[60] 75.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-75.dyn.mit.edu
[0] 76.51.111.18.in-addr.arpa.: domain name does not exist
[60] 77.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-77.dyn.mit.edu
[60] 78.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-78.dyn.mit.edu
[60] 79.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-79.dyn.mit.edu
[60] 80.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-80.dyn.mit.edu
[60] 81.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-81.dyn.mit.edu
[60] 82.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-82.dyn.mit.edu
[60] 83.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-83.dyn.mit.edu
[60] 84.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-84.dyn.mit.edu
[60] 85.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-85.dyn.mit.edu
[60] 86.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-86.dyn.mit.edu
[60] 87.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-87.dyn.mit.edu
[0] 88.51.111.18.in-addr.arpa.: domain name does not exist
[60] 89.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-89.dyn.mit.edu
[60] 90.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-90.dyn.mit.edu
[60] 91.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-91.dyn.mit.edu
[60] 92.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-92.dyn.mit.edu
[60] 93.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-93.dyn.mit.edu
[0] 94.51.111.18.in-addr.arpa.: domain name does not exist
[60] 95.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-95.dyn.mit.edu
[0] 96.51.111.18.in-addr.arpa.: domain name does not exist
[60] 97.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-97.dyn.mit.edu
[60] 98.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-98.dyn.mit.edu
[60] 99.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-99.dyn.mit.edu
[60] 100.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-100.dyn.mit.edu
[60] 101.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-101.dyn.mit.edu
[60] 102.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-102.dyn.mit.edu
[60] 103.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-103.dyn.mit.edu
[60] 104.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-104.dyn.mit.edu
[60] 105.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-105.dyn.mit.edu
[60] 106.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-106.dyn.mit.edu
[60] 107.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-107.dyn.mit.edu
[60] 108.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-108.dyn.mit.edu
[60] 109.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-109.dyn.mit.edu
[60] 110.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-110.dyn.mit.edu
[60] 111.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-111.dyn.mit.edu
[60] 112.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-112.dyn.mit.edu
[60] 113.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-113.dyn.mit.edu
[60] 114.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-114.dyn.mit.edu
[60] 115.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-115.dyn.mit.edu
[60] 116.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-116.dyn.mit.edu
[60] 117.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-117.dyn.mit.edu
[60] 118.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-118.dyn.mit.edu
[60] 119.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-119.dyn.mit.edu
[60] 120.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-120.dyn.mit.edu
[60] 121.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-121.dyn.mit.edu
[60] 122.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-122.dyn.mit.edu
[60] 123.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-123.dyn.mit.edu
[60] 124.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-124.dyn.mit.edu
[60] 125.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-125.dyn.mit.edu
[60] 126.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-126.dyn.mit.edu
[60] 127.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-127.dyn.mit.edu
[60] 128.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-128.dyn.mit.edu
[60] 129.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-129.dyn.mit.edu
[60] 130.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-130.dyn.mit.edu
[60] 131.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-131.dyn.mit.edu
[60] 132.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-132.dyn.mit.edu
[60] 133.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-133.dyn.mit.edu
[60] 134.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-134.dyn.mit.edu
[60] 135.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-135.dyn.mit.edu
[60] 136.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-136.dyn.mit.edu
[60] 137.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-137.dyn.mit.edu
[60] 138.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-138.dyn.mit.edu
[60] 139.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-139.dyn.mit.edu
[60] 140.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-140.dyn.mit.edu
[0] 141.51.111.18.in-addr.arpa.: domain name does not exist
[0] 142.51.111.18.in-addr.arpa.: domain name does not exist
[60] 143.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-143.dyn.mit.edu
[60] 144.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-144.dyn.mit.edu
[60] 145.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-145.dyn.mit.edu
[60] 146.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-146.dyn.mit.edu
[60] 147.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-147.dyn.mit.edu
[60] 148.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-148.dyn.mit.edu
[60] 149.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-149.dyn.mit.edu
[60] 150.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-150.dyn.mit.edu
[0] 151.51.111.18.in-addr.arpa.: domain name does not exist
[0] 152.51.111.18.in-addr.arpa.: domain name does not exist
[60] 153.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-153.dyn.mit.edu
[60] 154.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-154.dyn.mit.edu
[60] 155.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-155.dyn.mit.edu
[60] 156.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-156.dyn.mit.edu
[0] 157.51.111.18.in-addr.arpa.: domain name does not exist
[60] 158.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-158.dyn.mit.edu
[60] 159.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-159.dyn.mit.edu
[60] 160.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-160.dyn.mit.edu
[0] 161.51.111.18.in-addr.arpa.: domain name does not exist
[0] 162.51.111.18.in-addr.arpa.: domain name does not exist
[0] 163.51.111.18.in-addr.arpa.: domain name does not exist
[60] 164.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-164.dyn.mit.edu
[60] 165.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-165.dyn.mit.edu
[60] 166.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-166.dyn.mit.edu
[0] 167.51.111.18.in-addr.arpa.: domain name does not exist
[60] 168.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-168.dyn.mit.edu
[60] 169.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-169.dyn.mit.edu
[60] 170.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-170.dyn.mit.edu
[60] 171.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-171.dyn.mit.edu
[60] 172.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-172.dyn.mit.edu
[60] 173.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-173.dyn.mit.edu
[60] 174.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-174.dyn.mit.edu
[60] 175.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-175.dyn.mit.edu
[60] 176.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-176.dyn.mit.edu
[60] 177.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-177.dyn.mit.edu
[60] 178.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-178.dyn.mit.edu
[60] 179.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-179.dyn.mit.edu
[0] 180.51.111.18.in-addr.arpa.: domain name does not exist
[60] 181.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-181.dyn.mit.edu
[60] 182.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-182.dyn.mit.edu
[60] 183.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-183.dyn.mit.edu
[60] 184.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-184.dyn.mit.edu
[60] 185.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-185.dyn.mit.edu
[0] 186.51.111.18.in-addr.arpa.: domain name does not exist
[0] 187.51.111.18.in-addr.arpa.: domain name does not exist
[60] 188.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-188.dyn.mit.edu
[60] 189.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-189.dyn.mit.edu
[60] 190.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-190.dyn.mit.edu
[60] 191.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-191.dyn.mit.edu
[0] 192.51.111.18.in-addr.arpa.: domain name does not exist
[60] 193.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-193.dyn.mit.edu
[60] 194.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-194.dyn.mit.edu
[60] 195.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-195.dyn.mit.edu
[60] 196.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-196.dyn.mit.edu
[60] 197.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-197.dyn.mit.edu
[60] 198.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-198.dyn.mit.edu
[60] 199.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-199.dyn.mit.edu
[60] 200.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-200.dyn.mit.edu
[60] 201.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-201.dyn.mit.edu
[60] 202.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-202.dyn.mit.edu
[60] 203.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-203.dyn.mit.edu
[0] 204.51.111.18.in-addr.arpa.: domain name does not exist
[60] 205.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-205.dyn.mit.edu
[60] 206.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-206.dyn.mit.edu
[60] 207.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-207.dyn.mit.edu
[60] 208.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-208.dyn.mit.edu
[60] 209.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-209.dyn.mit.edu
[60] 210.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-210.dyn.mit.edu
[60] 211.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-211.dyn.mit.edu
[60] 212.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-212.dyn.mit.edu
[60] 213.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-213.dyn.mit.edu
[60] 214.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-214.dyn.mit.edu
[60] 215.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-215.dyn.mit.edu
[60] 216.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-216.dyn.mit.edu
[60] 217.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-217.dyn.mit.edu
[60] 218.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-218.dyn.mit.edu
[60] 219.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-219.dyn.mit.edu
[60] 220.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-220.dyn.mit.edu
[60] 221.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-221.dyn.mit.edu
[60] 222.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-222.dyn.mit.edu
[60] 223.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-223.dyn.mit.edu
[0] 224.51.111.18.in-addr.arpa.: domain name does not exist
[60] 225.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-225.dyn.mit.edu
[0] 226.51.111.18.in-addr.arpa.: domain name does not exist
[60] 227.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-227.dyn.mit.edu
[60] 228.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-228.dyn.mit.edu
[60] 229.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-229.dyn.mit.edu
[0] 230.51.111.18.in-addr.arpa.: domain name does not exist
[60] 231.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-231.dyn.mit.edu
[60] 232.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-232.dyn.mit.edu
[0] 233.51.111.18.in-addr.arpa.: domain name does not exist
[60] 234.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-234.dyn.mit.edu
[60] 235.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-235.dyn.mit.edu
[60] 236.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-236.dyn.mit.edu
[60] 237.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-237.dyn.mit.edu
[60] 238.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-238.dyn.mit.edu
[60] 239.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-239.dyn.mit.edu
[0] 240.51.111.18.in-addr.arpa.: domain name does not exist
[60] 241.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-241.dyn.mit.edu
[60] 242.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-242.dyn.mit.edu
[60] 243.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-243.dyn.mit.edu
[60] 244.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-244.dyn.mit.edu
[60] 245.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-245.dyn.mit.edu
[60] 246.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-246.dyn.mit.edu
[60] 247.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-247.dyn.mit.edu
[60] 248.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-248.dyn.mit.edu
[60] 249.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-249.dyn.mit.edu
[60] 250.51.111.18.in-addr.arpa. domain name pointer dhcp-18-111-51-250.dyn.mit.edu
[0] 251.51.111.18.in-addr.arpa.: domain name does not exist
[0] 252.51.111.18.in-addr.arpa.: domain name does not exist
[0] 253.51.111.18.in-addr.arpa.: domain name does not exist
[0] 254.51.111.18.in-addr.arpa.: domain name does not exist
[0] 255.51.111.18.in-addr.arpa.: domain name does not exist