[0] 0.72.111.18.in-addr.arpa.: domain name does not exist
[0] 1.72.111.18.in-addr.arpa.: domain name does not exist
[0] 2.72.111.18.in-addr.arpa.: domain name does not exist
[0] 3.72.111.18.in-addr.arpa.: domain name does not exist
[0] 4.72.111.18.in-addr.arpa.: domain name does not exist
[60] 5.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-5.dyn.mit.edu
[60] 6.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-6.dyn.MIT.EDU
[60] 7.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-7.dyn.mit.edu
[0] 8.72.111.18.in-addr.arpa.: domain name does not exist
[0] 9.72.111.18.in-addr.arpa.: domain name does not exist
[60] 10.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-10.dyn.mit.edu
[0] 11.72.111.18.in-addr.arpa.: domain name does not exist
[60] 12.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-12.dyn.MIT.EDU
[0] 13.72.111.18.in-addr.arpa.: domain name does not exist
[60] 14.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-14.dyn.MIT.EDU
[60] 15.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-15.dyn.MIT.EDU
[0] 16.72.111.18.in-addr.arpa.: domain name does not exist
[60] 17.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-17.dyn.MIT.EDU
[0] 18.72.111.18.in-addr.arpa.: domain name does not exist
[60] 19.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-19.dyn.MIT.EDU
[0] 20.72.111.18.in-addr.arpa.: domain name does not exist
[0] 21.72.111.18.in-addr.arpa.: domain name does not exist
[60] 22.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-22.dyn.MIT.EDU
[0] 23.72.111.18.in-addr.arpa.: domain name does not exist
[60] 24.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-24.dyn.MIT.EDU
[60] 25.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-25.dyn.mit.edu
[60] 26.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-26.dyn.MIT.EDU
[60] 27.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-27.dyn.MIT.EDU
[60] 28.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-28.dyn.MIT.EDU
[60] 29.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-29.dyn.MIT.EDU
[60] 30.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-30.dyn.mit.edu
[0] 31.72.111.18.in-addr.arpa.: domain name does not exist
[60] 32.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-32.dyn.MIT.EDU
[60] 33.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-33.dyn.MIT.EDU
[60] 34.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-34.dyn.MIT.EDU
[60] 35.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-35.dyn.MIT.EDU
[60] 36.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-36.dyn.MIT.EDU
[60] 37.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-37.dyn.MIT.EDU
[60] 38.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-38.dyn.mit.edu
[60] 39.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-39.dyn.MIT.EDU
[60] 40.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-40.dyn.MIT.EDU
[60] 41.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-41.dyn.MIT.EDU
[60] 42.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-42.dyn.MIT.EDU
[60] 43.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-43.dyn.MIT.EDU
[0] 44.72.111.18.in-addr.arpa.: domain name does not exist
[60] 45.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-45.dyn.MIT.EDU
[60] 46.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-46.dyn.MIT.EDU
[0] 47.72.111.18.in-addr.arpa.: domain name does not exist
[60] 48.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-48.dyn.MIT.EDU
[60] 49.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-49.dyn.MIT.EDU
[60] 50.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-50.dyn.MIT.EDU
[0] 51.72.111.18.in-addr.arpa.: domain name does not exist
[0] 52.72.111.18.in-addr.arpa.: domain name does not exist
[60] 53.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-53.dyn.mit.edu
[0] 54.72.111.18.in-addr.arpa.: domain name does not exist
[60] 55.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-55.dyn.mit.edu
[60] 56.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-56.dyn.MIT.EDU
[60] 57.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-57.dyn.MIT.EDU
[0] 58.72.111.18.in-addr.arpa.: domain name does not exist
[60] 59.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-59.dyn.MIT.EDU
[60] 60.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-60.dyn.MIT.EDU
[60] 61.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-61.dyn.MIT.EDU
[60] 62.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-62.dyn.MIT.EDU
[60] 63.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-63.dyn.MIT.EDU
[0] 64.72.111.18.in-addr.arpa.: domain name does not exist
[60] 65.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-65.dyn.MIT.EDU
[60] 66.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-66.dyn.MIT.EDU
[60] 67.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-67.dyn.MIT.EDU
[0] 68.72.111.18.in-addr.arpa.: domain name does not exist
[0] 69.72.111.18.in-addr.arpa.: domain name does not exist
[60] 70.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-70.dyn.MIT.EDU
[60] 71.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-71.dyn.MIT.EDU
[60] 72.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-72.dyn.MIT.EDU
[60] 73.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-73.dyn.MIT.EDU
[0] 74.72.111.18.in-addr.arpa.: domain name does not exist
[60] 75.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-75.dyn.MIT.EDU
[0] 76.72.111.18.in-addr.arpa.: domain name does not exist
[60] 77.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-77.dyn.MIT.EDU
[60] 78.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-78.dyn.MIT.EDU
[60] 79.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-79.dyn.MIT.EDU
[60] 80.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-80.dyn.MIT.EDU
[60] 81.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-81.dyn.MIT.EDU
[60] 82.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-82.dyn.MIT.EDU
[0] 83.72.111.18.in-addr.arpa.: domain name does not exist
[60] 84.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-84.dyn.MIT.EDU
[60] 85.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-85.dyn.MIT.EDU
[60] 86.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-86.dyn.MIT.EDU
[0] 87.72.111.18.in-addr.arpa.: domain name does not exist
[0] 88.72.111.18.in-addr.arpa.: domain name does not exist
[60] 89.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-89.dyn.MIT.EDU
[60] 90.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-90.dyn.MIT.EDU
[60] 91.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-91.dyn.MIT.EDU
[60] 92.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-92.dyn.MIT.EDU
[0] 93.72.111.18.in-addr.arpa.: domain name does not exist
[0] 94.72.111.18.in-addr.arpa.: domain name does not exist
[60] 95.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-95.dyn.MIT.EDU
[60] 96.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-96.dyn.MIT.EDU
[60] 97.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-97.dyn.MIT.EDU
[60] 98.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-98.dyn.mit.edu
[0] 99.72.111.18.in-addr.arpa.: domain name does not exist
[60] 100.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-100.dyn.MIT.EDU
[0] 101.72.111.18.in-addr.arpa.: domain name does not exist
[60] 102.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-102.dyn.MIT.EDU
[0] 103.72.111.18.in-addr.arpa.: domain name does not exist
[60] 104.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-104.dyn.MIT.EDU
[60] 105.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-105.dyn.MIT.EDU
[0] 106.72.111.18.in-addr.arpa.: domain name does not exist
[60] 107.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-107.dyn.MIT.EDU
[0] 108.72.111.18.in-addr.arpa.: domain name does not exist
[60] 109.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-109.dyn.MIT.EDU
[60] 110.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-110.dyn.mit.edu
[60] 111.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-111.dyn.MIT.EDU
[60] 112.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-112.dyn.MIT.EDU
[60] 113.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-113.dyn.MIT.EDU
[60] 114.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-114.dyn.MIT.EDU
[60] 115.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-115.dyn.MIT.EDU
[60] 116.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-116.dyn.mit.edu
[60] 117.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-117.dyn.MIT.EDU
[0] 118.72.111.18.in-addr.arpa.: domain name does not exist
[0] 119.72.111.18.in-addr.arpa.: domain name does not exist
[60] 120.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-120.dyn.MIT.EDU
[60] 121.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-121.dyn.mit.edu
[60] 122.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-122.dyn.MIT.EDU
[0] 123.72.111.18.in-addr.arpa.: domain name does not exist
[0] 124.72.111.18.in-addr.arpa.: domain name does not exist
[0] 125.72.111.18.in-addr.arpa.: domain name does not exist
[60] 126.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-126.dyn.MIT.EDU
[60] 127.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-127.dyn.mit.edu
[60] 128.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-128.dyn.MIT.EDU
[60] 129.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-129.dyn.MIT.EDU
[0] 130.72.111.18.in-addr.arpa.: domain name does not exist
[60] 131.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-131.dyn.MIT.EDU
[0] 132.72.111.18.in-addr.arpa.: domain name does not exist
[60] 133.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-133.dyn.MIT.EDU
[60] 134.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-134.dyn.MIT.EDU
[60] 135.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-135.dyn.MIT.EDU
[60] 136.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-136.dyn.MIT.EDU
[60] 137.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-137.dyn.MIT.EDU
[60] 138.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-138.dyn.mit.edu
[60] 139.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-139.dyn.MIT.EDU
[0] 140.72.111.18.in-addr.arpa.: domain name does not exist
[60] 141.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-141.dyn.MIT.EDU
[60] 142.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-142.dyn.MIT.EDU
[0] 143.72.111.18.in-addr.arpa.: domain name does not exist
[60] 144.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-144.dyn.mit.edu
[60] 145.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-145.dyn.MIT.EDU
[60] 146.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-146.dyn.MIT.EDU
[60] 147.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-147.dyn.MIT.EDU
[60] 148.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-148.dyn.MIT.EDU
[60] 149.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-149.dyn.mit.edu
[60] 150.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-150.dyn.MIT.EDU
[60] 151.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-151.dyn.MIT.EDU
[60] 152.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-152.dyn.mit.edu
[0] 153.72.111.18.in-addr.arpa.: domain name does not exist
[60] 154.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-154.dyn.MIT.EDU
[0] 155.72.111.18.in-addr.arpa.: domain name does not exist
[0] 156.72.111.18.in-addr.arpa.: domain name does not exist
[60] 157.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-157.dyn.mit.edu
[0] 158.72.111.18.in-addr.arpa.: domain name does not exist
[0] 159.72.111.18.in-addr.arpa.: domain name does not exist
[0] 160.72.111.18.in-addr.arpa.: domain name does not exist
[60] 161.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-161.dyn.MIT.EDU
[60] 162.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-162.dyn.MIT.EDU
[60] 163.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-163.dyn.MIT.EDU
[0] 164.72.111.18.in-addr.arpa.: domain name does not exist
[60] 165.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-165.dyn.MIT.EDU
[60] 166.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-166.dyn.MIT.EDU
[60] 167.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-167.dyn.MIT.EDU
[0] 168.72.111.18.in-addr.arpa.: domain name does not exist
[60] 169.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-169.dyn.MIT.EDU
[60] 170.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-170.dyn.MIT.EDU
[60] 171.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-171.dyn.mit.edu
[60] 172.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-172.dyn.MIT.EDU
[60] 173.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-173.dyn.MIT.EDU
[0] 174.72.111.18.in-addr.arpa.: domain name does not exist
[0] 175.72.111.18.in-addr.arpa.: domain name does not exist
[60] 176.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-176.dyn.mit.edu
[60] 177.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-177.dyn.mit.edu
[60] 178.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-178.dyn.MIT.EDU
[0] 179.72.111.18.in-addr.arpa.: domain name does not exist
[60] 180.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-180.dyn.MIT.EDU
[60] 181.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-181.dyn.mit.edu
[60] 182.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-182.dyn.MIT.EDU
[60] 183.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-183.dyn.MIT.EDU
[60] 184.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-184.dyn.mit.edu
[60] 185.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-185.dyn.MIT.EDU
[60] 186.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-186.dyn.mit.edu
[60] 187.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-187.dyn.MIT.EDU
[60] 188.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-188.dyn.MIT.EDU
[60] 189.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-189.dyn.mit.edu
[60] 190.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-190.dyn.MIT.EDU
[60] 191.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-191.dyn.MIT.EDU
[60] 192.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-192.dyn.MIT.EDU
[60] 193.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-193.dyn.mit.edu
[60] 194.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-194.dyn.MIT.EDU
[60] 195.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-195.dyn.MIT.EDU
[0] 196.72.111.18.in-addr.arpa.: domain name does not exist
[0] 197.72.111.18.in-addr.arpa.: domain name does not exist
[60] 198.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-198.dyn.MIT.EDU
[60] 199.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-199.dyn.MIT.EDU
[60] 200.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-200.dyn.MIT.EDU
[60] 201.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-201.dyn.MIT.EDU
[0] 202.72.111.18.in-addr.arpa.: domain name does not exist
[60] 203.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-203.dyn.MIT.EDU
[60] 204.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-204.dyn.MIT.EDU
[60] 205.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-205.dyn.MIT.EDU
[60] 206.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-206.dyn.mit.edu
[60] 207.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-207.dyn.MIT.EDU
[60] 208.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-208.dyn.MIT.EDU
[60] 209.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-209.dyn.MIT.EDU
[0] 210.72.111.18.in-addr.arpa.: domain name does not exist
[60] 211.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-211.dyn.MIT.EDU
[60] 212.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-212.dyn.MIT.EDU
[0] 213.72.111.18.in-addr.arpa.: domain name does not exist
[60] 214.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-214.dyn.MIT.EDU
[60] 215.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-215.dyn.mit.edu
[60] 216.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-216.dyn.mit.edu
[60] 217.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-217.dyn.MIT.EDU
[0] 218.72.111.18.in-addr.arpa.: domain name does not exist
[60] 219.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-219.dyn.MIT.EDU
[60] 220.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-220.dyn.MIT.EDU
[0] 221.72.111.18.in-addr.arpa.: domain name does not exist
[0] 222.72.111.18.in-addr.arpa.: domain name does not exist
[0] 223.72.111.18.in-addr.arpa.: domain name does not exist
[60] 224.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-224.dyn.mit.edu
[60] 225.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-225.dyn.MIT.EDU
[0] 226.72.111.18.in-addr.arpa.: domain name does not exist
[60] 227.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-227.dyn.MIT.EDU
[0] 228.72.111.18.in-addr.arpa.: domain name does not exist
[60] 229.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-229.dyn.MIT.EDU
[60] 230.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-230.dyn.MIT.EDU
[0] 231.72.111.18.in-addr.arpa.: domain name does not exist
[60] 232.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-232.dyn.mit.edu
[60] 233.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-233.dyn.MIT.EDU
[60] 234.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-234.dyn.mit.edu
[60] 235.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-235.dyn.MIT.EDU
[0] 236.72.111.18.in-addr.arpa.: domain name does not exist
[60] 237.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-237.dyn.MIT.EDU
[60] 238.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-238.dyn.MIT.EDU
[60] 239.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-239.dyn.mit.edu
[60] 240.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-240.dyn.MIT.EDU
[0] 241.72.111.18.in-addr.arpa.: domain name does not exist
[60] 242.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-242.dyn.MIT.EDU
[0] 243.72.111.18.in-addr.arpa.: domain name does not exist
[60] 244.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-244.dyn.MIT.EDU
[60] 245.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-245.dyn.MIT.EDU
[60] 246.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-246.dyn.MIT.EDU
[0] 247.72.111.18.in-addr.arpa.: domain name does not exist
[60] 248.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-248.dyn.MIT.EDU
[60] 249.72.111.18.in-addr.arpa. domain name pointer dhcp-18-111-72-249.dyn.mit.edu
[0] 250.72.111.18.in-addr.arpa.: domain name does not exist
[0] 251.72.111.18.in-addr.arpa.: domain name does not exist
[0] 252.72.111.18.in-addr.arpa.: domain name does not exist
[0] 253.72.111.18.in-addr.arpa.: domain name does not exist
[0] 254.72.111.18.in-addr.arpa.: domain name does not exist
[0] 255.72.111.18.in-addr.arpa.: domain name does not exist