[0] 0.18.39.160.in-addr.arpa.: domain name does not exist [0] 1.18.39.160.in-addr.arpa.: domain name does not exist [0] 2.18.39.160.in-addr.arpa.: domain name does not exist [0] 3.18.39.160.in-addr.arpa.: domain name does not exist [0] 4.18.39.160.in-addr.arpa.: domain name does not exist [0] 5.18.39.160.in-addr.arpa.: domain name does not exist [0] 6.18.39.160.in-addr.arpa.: domain name does not exist [0] 7.18.39.160.in-addr.arpa.: domain name does not exist [0] 8.18.39.160.in-addr.arpa.: domain name does not exist [0] 9.18.39.160.in-addr.arpa.: domain name does not exist [3600] 10.18.39.160.in-addr.arpa. domain name pointer friedrich.apt.columbia.edu [3600] 11.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-11.dyn.columbia.edu [3600] 12.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-12.dyn.columbia.edu [3600] 13.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-13.dyn.columbia.edu [3600] 14.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-14.dyn.columbia.edu [3600] 15.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-15.dyn.columbia.edu [3600] 16.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-16.dyn.columbia.edu [3600] 17.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-17.dyn.columbia.edu [3600] 18.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-18.dyn.columbia.edu [3600] 19.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-19.dyn.columbia.edu [3600] 20.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-20.dyn.columbia.edu [3600] 21.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-21.dyn.columbia.edu [3600] 22.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-22.dyn.columbia.edu [3600] 23.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-23.dyn.columbia.edu [3600] 24.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-24.dyn.columbia.edu [3600] 25.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-25.dyn.columbia.edu [3600] 26.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-26.dyn.columbia.edu [3600] 27.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-27.dyn.columbia.edu [3600] 28.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-28.dyn.columbia.edu [3600] 29.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-29.dyn.columbia.edu [3600] 30.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-30.dyn.columbia.edu [3600] 31.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-31.dyn.columbia.edu [3600] 32.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-32.dyn.columbia.edu [3600] 33.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-33.dyn.columbia.edu [3600] 34.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-34.dyn.columbia.edu [3600] 35.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-35.dyn.columbia.edu [3600] 36.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-36.dyn.columbia.edu [3600] 37.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-37.dyn.columbia.edu [3600] 38.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-38.dyn.columbia.edu [3600] 39.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-39.dyn.columbia.edu [3600] 40.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-40.dyn.columbia.edu [3600] 41.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-41.dyn.columbia.edu [3600] 42.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-42.dyn.columbia.edu [3600] 43.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-43.dyn.columbia.edu [3600] 44.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-44.dyn.columbia.edu [3600] 45.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-45.dyn.columbia.edu [3600] 46.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-46.dyn.columbia.edu [3600] 47.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-47.dyn.columbia.edu [3600] 48.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-48.dyn.columbia.edu [3600] 49.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-49.dyn.columbia.edu [3600] 50.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-50.dyn.columbia.edu [3600] 51.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-51.dyn.columbia.edu [3600] 52.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-52.dyn.columbia.edu [3600] 53.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-53.dyn.columbia.edu [3600] 54.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-54.dyn.columbia.edu [3600] 55.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-55.dyn.columbia.edu [3600] 56.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-56.dyn.columbia.edu [3600] 57.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-57.dyn.columbia.edu [3600] 58.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-58.dyn.columbia.edu [3600] 59.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-59.dyn.columbia.edu [3600] 60.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-60.dyn.columbia.edu [3600] 61.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-61.dyn.columbia.edu [3600] 62.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-62.dyn.columbia.edu [3600] 63.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-63.dyn.columbia.edu [3600] 64.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-64.dyn.columbia.edu [3600] 65.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-65.dyn.columbia.edu [3600] 66.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-66.dyn.columbia.edu [3600] 67.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-67.dyn.columbia.edu [3600] 68.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-68.dyn.columbia.edu [3600] 69.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-69.dyn.columbia.edu [3600] 70.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-70.dyn.columbia.edu [3600] 71.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-71.dyn.columbia.edu [3600] 72.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-72.dyn.columbia.edu [3600] 73.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-73.dyn.columbia.edu [3600] 74.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-74.dyn.columbia.edu [3600] 75.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-75.dyn.columbia.edu [3600] 76.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-76.dyn.columbia.edu [3600] 77.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-77.dyn.columbia.edu [3600] 78.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-78.dyn.columbia.edu [3600] 79.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-79.dyn.columbia.edu [3600] 80.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-80.dyn.columbia.edu [3600] 81.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-81.dyn.columbia.edu [3600] 82.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-82.dyn.columbia.edu [3600] 83.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-83.dyn.columbia.edu [3600] 84.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-84.dyn.columbia.edu [3600] 85.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-85.dyn.columbia.edu [3600] 86.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-86.dyn.columbia.edu [3600] 87.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-87.dyn.columbia.edu [3600] 88.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-88.dyn.columbia.edu [3600] 89.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-89.dyn.columbia.edu [3600] 90.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-90.dyn.columbia.edu [3600] 91.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-91.dyn.columbia.edu [3600] 92.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-92.dyn.columbia.edu [3600] 93.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-93.dyn.columbia.edu [3600] 94.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-94.dyn.columbia.edu [3600] 95.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-95.dyn.columbia.edu [3600] 96.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-96.dyn.columbia.edu [3600] 97.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-97.dyn.columbia.edu [3600] 98.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-98.dyn.columbia.edu [3600] 99.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-99.dyn.columbia.edu [3600] 100.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-100.dyn.columbia.edu [3600] 101.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-101.dyn.columbia.edu [3600] 102.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-102.dyn.columbia.edu [3600] 103.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-103.dyn.columbia.edu [3600] 104.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-104.dyn.columbia.edu [3600] 105.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-105.dyn.columbia.edu [3600] 106.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-106.dyn.columbia.edu [3600] 107.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-107.dyn.columbia.edu [3600] 108.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-108.dyn.columbia.edu [3600] 109.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-109.dyn.columbia.edu [3600] 110.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-110.dyn.columbia.edu [3600] 111.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-111.dyn.columbia.edu [3600] 112.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-112.dyn.columbia.edu [3600] 113.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-113.dyn.columbia.edu [3600] 114.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-114.dyn.columbia.edu [3600] 115.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-115.dyn.columbia.edu [3600] 116.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-116.dyn.columbia.edu [3600] 117.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-117.dyn.columbia.edu [3600] 118.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-118.dyn.columbia.edu [3600] 119.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-119.dyn.columbia.edu [3600] 120.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-120.dyn.columbia.edu [3600] 121.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-121.dyn.columbia.edu [3600] 122.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-122.dyn.columbia.edu [3600] 123.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-123.dyn.columbia.edu [3600] 124.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-124.dyn.columbia.edu [3600] 125.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-125.dyn.columbia.edu [3600] 126.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-126.dyn.columbia.edu [3600] 127.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-127.dyn.columbia.edu [3600] 128.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-128.dyn.columbia.edu [3600] 129.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-129.dyn.columbia.edu [3600] 130.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-130.dyn.columbia.edu [3600] 131.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-131.dyn.columbia.edu [3600] 132.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-132.dyn.columbia.edu [3600] 133.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-133.dyn.columbia.edu [3600] 134.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-134.dyn.columbia.edu [3600] 135.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-135.dyn.columbia.edu [3600] 136.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-136.dyn.columbia.edu [3600] 137.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-137.dyn.columbia.edu [3600] 138.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-138.dyn.columbia.edu [3600] 139.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-139.dyn.columbia.edu [3600] 140.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-140.dyn.columbia.edu [3600] 141.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-141.dyn.columbia.edu [3600] 142.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-142.dyn.columbia.edu [3600] 143.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-143.dyn.columbia.edu [3600] 144.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-144.dyn.columbia.edu [3600] 145.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-145.dyn.columbia.edu [3600] 146.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-146.dyn.columbia.edu [3600] 147.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-147.dyn.columbia.edu [3600] 148.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-148.dyn.columbia.edu [3600] 149.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-149.dyn.columbia.edu [3600] 150.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-150.dyn.columbia.edu [3600] 151.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-151.dyn.columbia.edu [3600] 152.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-152.dyn.columbia.edu [3600] 153.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-153.dyn.columbia.edu [3600] 154.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-154.dyn.columbia.edu [3600] 155.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-155.dyn.columbia.edu [3600] 156.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-156.dyn.columbia.edu [3600] 157.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-157.dyn.columbia.edu [3600] 158.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-158.dyn.columbia.edu [3600] 159.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-159.dyn.columbia.edu [3600] 160.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-160.dyn.columbia.edu [3600] 161.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-161.dyn.columbia.edu [3600] 162.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-162.dyn.columbia.edu [3600] 163.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-163.dyn.columbia.edu [3600] 164.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-164.dyn.columbia.edu [3600] 165.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-165.dyn.columbia.edu [3600] 166.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-166.dyn.columbia.edu [3600] 167.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-167.dyn.columbia.edu [3600] 168.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-168.dyn.columbia.edu [3600] 169.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-169.dyn.columbia.edu [3600] 170.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-170.dyn.columbia.edu [3600] 171.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-171.dyn.columbia.edu [3600] 172.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-172.dyn.columbia.edu [3600] 173.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-173.dyn.columbia.edu [3600] 174.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-174.dyn.columbia.edu [3600] 175.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-175.dyn.columbia.edu [3600] 176.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-176.dyn.columbia.edu [3600] 177.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-177.dyn.columbia.edu [3600] 178.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-178.dyn.columbia.edu [3600] 179.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-179.dyn.columbia.edu [3600] 180.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-180.dyn.columbia.edu [3600] 181.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-181.dyn.columbia.edu [3600] 182.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-182.dyn.columbia.edu [3600] 183.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-183.dyn.columbia.edu [3600] 184.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-184.dyn.columbia.edu [3600] 185.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-185.dyn.columbia.edu [3600] 186.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-186.dyn.columbia.edu [3600] 187.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-187.dyn.columbia.edu [3600] 188.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-188.dyn.columbia.edu [3600] 189.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-189.dyn.columbia.edu [3600] 190.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-190.dyn.columbia.edu [3600] 191.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-191.dyn.columbia.edu [3600] 192.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-192.dyn.columbia.edu [3600] 193.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-193.dyn.columbia.edu [3600] 194.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-194.dyn.columbia.edu [3600] 195.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-195.dyn.columbia.edu [3600] 196.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-196.dyn.columbia.edu [3600] 197.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-197.dyn.columbia.edu [3600] 198.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-198.dyn.columbia.edu [3600] 199.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-199.dyn.columbia.edu [3600] 200.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-200.dyn.columbia.edu [3600] 201.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-201.dyn.columbia.edu [3600] 202.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-202.dyn.columbia.edu [3600] 203.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-203.dyn.columbia.edu [3600] 204.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-204.dyn.columbia.edu [3600] 205.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-205.dyn.columbia.edu [3600] 206.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-206.dyn.columbia.edu [3600] 207.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-207.dyn.columbia.edu [3600] 208.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-208.dyn.columbia.edu [3600] 209.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-209.dyn.columbia.edu [3600] 210.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-210.dyn.columbia.edu [3600] 211.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-211.dyn.columbia.edu [3600] 212.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-212.dyn.columbia.edu [3600] 213.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-213.dyn.columbia.edu [3600] 214.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-214.dyn.columbia.edu [3600] 215.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-215.dyn.columbia.edu [3600] 216.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-216.dyn.columbia.edu [3600] 217.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-217.dyn.columbia.edu [3600] 218.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-218.dyn.columbia.edu [3600] 219.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-219.dyn.columbia.edu [3600] 220.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-220.dyn.columbia.edu [3600] 221.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-221.dyn.columbia.edu [3600] 222.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-222.dyn.columbia.edu [3600] 223.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-223.dyn.columbia.edu [3600] 224.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-224.dyn.columbia.edu [3600] 225.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-225.dyn.columbia.edu [3600] 226.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-226.dyn.columbia.edu [3600] 227.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-227.dyn.columbia.edu [3600] 228.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-228.dyn.columbia.edu [3600] 229.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-229.dyn.columbia.edu [3600] 230.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-230.dyn.columbia.edu [3600] 231.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-231.dyn.columbia.edu [3600] 232.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-232.dyn.columbia.edu [3600] 233.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-233.dyn.columbia.edu [3600] 234.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-234.dyn.columbia.edu [3600] 235.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-235.dyn.columbia.edu [3600] 236.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-236.dyn.columbia.edu [3600] 237.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-237.dyn.columbia.edu [3600] 238.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-238.dyn.columbia.edu [3600] 239.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-239.dyn.columbia.edu [3600] 240.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-240.dyn.columbia.edu [3600] 241.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-241.dyn.columbia.edu [3600] 242.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-242.dyn.columbia.edu [3600] 243.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-243.dyn.columbia.edu [3600] 244.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-244.dyn.columbia.edu [3600] 245.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-245.dyn.columbia.edu [3600] 246.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-246.dyn.columbia.edu [3600] 247.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-247.dyn.columbia.edu [3600] 248.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-248.dyn.columbia.edu [3600] 249.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-249.dyn.columbia.edu [3600] 250.18.39.160.in-addr.arpa. domain name pointer dyn-160-39-18-250.dyn.columbia.edu [0] 251.18.39.160.in-addr.arpa.: domain name does not exist [0] 252.18.39.160.in-addr.arpa.: domain name does not exist [0] 253.18.39.160.in-addr.arpa.: domain name does not exist [0] 254.18.39.160.in-addr.arpa.: domain name does not exist [0] 255.18.39.160.in-addr.arpa.: domain name does not exist