[0] 0.169.39.160.in-addr.arpa.: domain name does not exist
[0] 1.169.39.160.in-addr.arpa.: domain name does not exist
[3600] 2.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-2.dyn.columbia.edu
[3600] 3.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-3.dyn.columbia.edu
[3600] 4.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-4.dyn.columbia.edu
[3600] 5.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-5.dyn.columbia.edu
[3600] 6.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-6.dyn.columbia.edu
[3600] 7.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-7.dyn.columbia.edu
[3600] 8.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-8.dyn.columbia.edu
[3600] 9.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-9.dyn.columbia.edu
[3600] 10.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-10.dyn.columbia.edu
[3600] 11.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-11.dyn.columbia.edu
[3600] 12.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-12.dyn.columbia.edu
[3600] 13.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-13.dyn.columbia.edu
[3600] 14.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-14.dyn.columbia.edu
[3600] 15.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-15.dyn.columbia.edu
[3600] 16.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-16.dyn.columbia.edu
[3600] 17.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-17.dyn.columbia.edu
[3600] 18.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-18.dyn.columbia.edu
[3600] 19.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-19.dyn.columbia.edu
[3600] 20.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-20.dyn.columbia.edu
[3600] 21.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-21.dyn.columbia.edu
[3600] 22.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-22.dyn.columbia.edu
[3600] 23.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-23.dyn.columbia.edu
[3600] 24.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-24.dyn.columbia.edu
[3600] 25.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-25.dyn.columbia.edu
[3600] 26.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-26.dyn.columbia.edu
[3600] 27.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-27.dyn.columbia.edu
[3600] 28.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-28.dyn.columbia.edu
[3600] 29.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-29.dyn.columbia.edu
[3600] 30.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-30.dyn.columbia.edu
[3600] 31.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-31.dyn.columbia.edu
[3600] 32.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-32.dyn.columbia.edu
[3600] 33.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-33.dyn.columbia.edu
[3600] 34.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-34.dyn.columbia.edu
[3600] 35.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-35.dyn.columbia.edu
[3600] 36.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-36.dyn.columbia.edu
[3600] 37.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-37.dyn.columbia.edu
[3600] 38.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-38.dyn.columbia.edu
[3600] 39.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-39.dyn.columbia.edu
[3600] 40.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-40.dyn.columbia.edu
[3600] 41.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-41.dyn.columbia.edu
[3600] 42.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-42.dyn.columbia.edu
[3600] 43.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-43.dyn.columbia.edu
[3600] 44.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-44.dyn.columbia.edu
[3600] 45.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-45.dyn.columbia.edu
[3600] 46.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-46.dyn.columbia.edu
[3600] 47.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-47.dyn.columbia.edu
[3600] 48.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-48.dyn.columbia.edu
[3600] 49.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-49.dyn.columbia.edu
[3600] 50.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-50.dyn.columbia.edu
[3600] 51.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-51.dyn.columbia.edu
[3600] 52.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-52.dyn.columbia.edu
[3600] 53.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-53.dyn.columbia.edu
[3600] 54.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-54.dyn.columbia.edu
[3600] 55.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-55.dyn.columbia.edu
[3600] 56.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-56.dyn.columbia.edu
[3600] 57.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-57.dyn.columbia.edu
[3600] 58.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-58.dyn.columbia.edu
[3600] 59.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-59.dyn.columbia.edu
[3600] 60.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-60.dyn.columbia.edu
[3600] 61.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-61.dyn.columbia.edu
[3600] 62.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-62.dyn.columbia.edu
[3600] 63.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-63.dyn.columbia.edu
[3600] 64.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-64.dyn.columbia.edu
[3600] 65.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-65.dyn.columbia.edu
[3600] 66.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-66.dyn.columbia.edu
[3600] 67.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-67.dyn.columbia.edu
[3600] 68.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-68.dyn.columbia.edu
[3600] 69.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-69.dyn.columbia.edu
[3600] 70.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-70.dyn.columbia.edu
[3600] 71.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-71.dyn.columbia.edu
[3600] 72.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-72.dyn.columbia.edu
[3600] 73.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-73.dyn.columbia.edu
[3600] 74.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-74.dyn.columbia.edu
[3600] 75.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-75.dyn.columbia.edu
[3600] 76.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-76.dyn.columbia.edu
[3600] 77.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-77.dyn.columbia.edu
[3600] 78.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-78.dyn.columbia.edu
[3600] 79.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-79.dyn.columbia.edu
[3600] 80.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-80.dyn.columbia.edu
[3600] 81.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-81.dyn.columbia.edu
[3600] 82.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-82.dyn.columbia.edu
[3600] 83.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-83.dyn.columbia.edu
[3600] 84.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-84.dyn.columbia.edu
[3600] 85.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-85.dyn.columbia.edu
[3600] 86.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-86.dyn.columbia.edu
[3600] 87.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-87.dyn.columbia.edu
[3600] 88.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-88.dyn.columbia.edu
[3600] 89.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-89.dyn.columbia.edu
[3600] 90.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-90.dyn.columbia.edu
[3600] 91.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-91.dyn.columbia.edu
[3600] 92.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-92.dyn.columbia.edu
[3600] 93.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-93.dyn.columbia.edu
[3600] 94.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-94.dyn.columbia.edu
[3600] 95.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-95.dyn.columbia.edu
[3600] 96.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-96.dyn.columbia.edu
[3600] 97.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-97.dyn.columbia.edu
[3600] 98.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-98.dyn.columbia.edu
[3600] 99.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-99.dyn.columbia.edu
[3600] 100.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-100.dyn.columbia.edu
[3600] 101.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-101.dyn.columbia.edu
[3600] 102.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-102.dyn.columbia.edu
[3600] 103.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-103.dyn.columbia.edu
[3600] 104.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-104.dyn.columbia.edu
[3600] 105.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-105.dyn.columbia.edu
[3600] 106.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-106.dyn.columbia.edu
[3600] 107.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-107.dyn.columbia.edu
[3600] 108.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-108.dyn.columbia.edu
[3600] 109.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-109.dyn.columbia.edu
[3600] 110.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-110.dyn.columbia.edu
[3600] 111.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-111.dyn.columbia.edu
[3600] 112.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-112.dyn.columbia.edu
[3600] 113.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-113.dyn.columbia.edu
[3600] 114.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-114.dyn.columbia.edu
[3600] 115.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-115.dyn.columbia.edu
[3600] 116.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-116.dyn.columbia.edu
[3600] 117.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-117.dyn.columbia.edu
[3600] 118.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-118.dyn.columbia.edu
[3600] 119.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-119.dyn.columbia.edu
[3600] 120.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-120.dyn.columbia.edu
[3600] 121.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-121.dyn.columbia.edu
[3600] 122.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-122.dyn.columbia.edu
[3600] 123.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-123.dyn.columbia.edu
[3600] 124.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-124.dyn.columbia.edu
[3600] 125.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-125.dyn.columbia.edu
[3600] 126.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-126.dyn.columbia.edu
[3600] 127.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-127.dyn.columbia.edu
[3600] 128.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-128.dyn.columbia.edu
[3600] 129.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-129.dyn.columbia.edu
[3600] 130.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-130.dyn.columbia.edu
[3600] 131.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-131.dyn.columbia.edu
[3600] 132.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-132.dyn.columbia.edu
[3600] 133.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-133.dyn.columbia.edu
[3600] 134.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-134.dyn.columbia.edu
[3600] 135.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-135.dyn.columbia.edu
[3600] 136.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-136.dyn.columbia.edu
[3600] 137.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-137.dyn.columbia.edu
[3600] 138.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-138.dyn.columbia.edu
[3600] 139.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-139.dyn.columbia.edu
[3600] 140.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-140.dyn.columbia.edu
[3600] 141.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-141.dyn.columbia.edu
[3600] 142.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-142.dyn.columbia.edu
[3600] 143.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-143.dyn.columbia.edu
[3600] 144.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-144.dyn.columbia.edu
[3600] 145.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-145.dyn.columbia.edu
[3600] 146.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-146.dyn.columbia.edu
[3600] 147.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-147.dyn.columbia.edu
[3600] 148.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-148.dyn.columbia.edu
[3600] 149.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-149.dyn.columbia.edu
[3600] 150.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-150.dyn.columbia.edu
[3600] 151.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-151.dyn.columbia.edu
[3600] 152.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-152.dyn.columbia.edu
[3600] 153.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-153.dyn.columbia.edu
[3600] 154.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-154.dyn.columbia.edu
[3600] 155.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-155.dyn.columbia.edu
[3600] 156.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-156.dyn.columbia.edu
[3600] 157.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-157.dyn.columbia.edu
[3600] 158.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-158.dyn.columbia.edu
[3600] 159.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-159.dyn.columbia.edu
[3600] 160.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-160.dyn.columbia.edu
[3600] 161.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-161.dyn.columbia.edu
[3600] 162.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-162.dyn.columbia.edu
[3600] 163.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-163.dyn.columbia.edu
[3600] 164.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-164.dyn.columbia.edu
[3600] 165.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-165.dyn.columbia.edu
[3600] 166.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-166.dyn.columbia.edu
[3600] 167.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-167.dyn.columbia.edu
[3600] 168.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-168.dyn.columbia.edu
[3600] 169.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-169.dyn.columbia.edu
[3600] 170.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-170.dyn.columbia.edu
[3600] 171.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-171.dyn.columbia.edu
[3600] 172.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-172.dyn.columbia.edu
[3600] 173.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-173.dyn.columbia.edu
[3600] 174.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-174.dyn.columbia.edu
[3600] 175.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-175.dyn.columbia.edu
[3600] 176.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-176.dyn.columbia.edu
[3600] 177.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-177.dyn.columbia.edu
[3600] 178.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-178.dyn.columbia.edu
[3600] 179.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-179.dyn.columbia.edu
[3600] 180.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-180.dyn.columbia.edu
[3600] 181.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-181.dyn.columbia.edu
[3600] 182.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-182.dyn.columbia.edu
[3600] 183.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-183.dyn.columbia.edu
[3600] 184.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-184.dyn.columbia.edu
[3600] 185.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-185.dyn.columbia.edu
[3600] 186.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-186.dyn.columbia.edu
[3600] 187.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-187.dyn.columbia.edu
[3600] 188.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-188.dyn.columbia.edu
[3600] 189.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-189.dyn.columbia.edu
[3600] 190.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-190.dyn.columbia.edu
[3600] 191.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-191.dyn.columbia.edu
[3600] 192.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-192.dyn.columbia.edu
[3600] 193.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-193.dyn.columbia.edu
[3600] 194.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-194.dyn.columbia.edu
[3600] 195.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-195.dyn.columbia.edu
[3600] 196.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-196.dyn.columbia.edu
[3600] 197.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-197.dyn.columbia.edu
[3600] 198.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-198.dyn.columbia.edu
[3600] 199.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-199.dyn.columbia.edu
[3600] 200.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-200.dyn.columbia.edu
[3600] 201.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-201.dyn.columbia.edu
[3600] 202.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-202.dyn.columbia.edu
[3600] 203.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-203.dyn.columbia.edu
[3600] 204.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-204.dyn.columbia.edu
[3600] 205.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-205.dyn.columbia.edu
[3600] 206.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-206.dyn.columbia.edu
[3600] 207.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-207.dyn.columbia.edu
[3600] 208.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-208.dyn.columbia.edu
[3600] 209.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-209.dyn.columbia.edu
[3600] 210.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-210.dyn.columbia.edu
[3600] 211.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-211.dyn.columbia.edu
[3600] 212.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-212.dyn.columbia.edu
[3600] 213.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-213.dyn.columbia.edu
[3600] 214.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-214.dyn.columbia.edu
[3600] 215.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-215.dyn.columbia.edu
[3600] 216.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-216.dyn.columbia.edu
[3600] 217.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-217.dyn.columbia.edu
[3600] 218.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-218.dyn.columbia.edu
[3600] 219.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-219.dyn.columbia.edu
[3600] 220.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-220.dyn.columbia.edu
[3600] 221.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-221.dyn.columbia.edu
[3600] 222.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-222.dyn.columbia.edu
[3600] 223.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-223.dyn.columbia.edu
[3600] 224.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-224.dyn.columbia.edu
[3600] 225.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-225.dyn.columbia.edu
[3600] 226.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-226.dyn.columbia.edu
[3600] 227.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-227.dyn.columbia.edu
[3600] 228.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-228.dyn.columbia.edu
[3600] 229.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-229.dyn.columbia.edu
[3600] 230.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-230.dyn.columbia.edu
[3600] 231.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-231.dyn.columbia.edu
[3600] 232.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-232.dyn.columbia.edu
[3600] 233.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-233.dyn.columbia.edu
[3600] 234.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-234.dyn.columbia.edu
[3600] 235.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-235.dyn.columbia.edu
[3600] 236.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-236.dyn.columbia.edu
[3600] 237.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-237.dyn.columbia.edu
[3600] 238.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-238.dyn.columbia.edu
[3600] 239.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-239.dyn.columbia.edu
[3600] 240.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-240.dyn.columbia.edu
[3600] 241.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-241.dyn.columbia.edu
[3600] 242.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-242.dyn.columbia.edu
[3600] 243.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-243.dyn.columbia.edu
[3600] 244.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-244.dyn.columbia.edu
[3600] 245.169.39.160.in-addr.arpa. domain name pointer dyn-mcb-169-245.dyn.columbia.edu
[0] 246.169.39.160.in-addr.arpa.: domain name does not exist
[0] 247.169.39.160.in-addr.arpa.: domain name does not exist
[0] 248.169.39.160.in-addr.arpa.: domain name does not exist
[0] 249.169.39.160.in-addr.arpa.: domain name does not exist
[3600] 250.169.39.160.in-addr.arpa. domain name pointer mcb-2-1.net.columbia.edu
[3600] 251.169.39.160.in-addr.arpa. domain name pointer mcb-2-1-ups.net.columbia.edu
[3600] 252.169.39.160.in-addr.arpa. domain name pointer mcb-ts1.sas.columbia.edu
[3600] 253.169.39.160.in-addr.arpa. domain name pointer mcb-b-1-ups.net.columbia.edu
[3600] 254.169.39.160.in-addr.arpa. domain name pointer mcb-b-1.net.columbia.edu
[0] 255.169.39.160.in-addr.arpa.: domain name does not exist