[0] 0.24.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.24.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan969-1.net.columbia.edu
[0] 2.24.39.160.in-addr.arpa.: domain name does not exist
[0] 3.24.39.160.in-addr.arpa.: domain name does not exist
[0] 4.24.39.160.in-addr.arpa.: domain name does not exist
[0] 5.24.39.160.in-addr.arpa.: domain name does not exist
[0] 6.24.39.160.in-addr.arpa.: domain name does not exist
[0] 7.24.39.160.in-addr.arpa.: domain name does not exist
[0] 8.24.39.160.in-addr.arpa.: domain name does not exist
[0] 9.24.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-10.dyn.columbia.edu
[3600] 11.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-11.dyn.columbia.edu
[3600] 12.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-12.dyn.columbia.edu
[3600] 13.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-13.dyn.columbia.edu
[3600] 14.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-14.dyn.columbia.edu
[3600] 15.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-15.dyn.columbia.edu
[3600] 16.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-16.dyn.columbia.edu
[3600] 17.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-17.dyn.columbia.edu
[3600] 18.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-18.dyn.columbia.edu
[3600] 19.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-19.dyn.columbia.edu
[3600] 20.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-20.dyn.columbia.edu
[3600] 21.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-21.dyn.columbia.edu
[3600] 22.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-22.dyn.columbia.edu
[3600] 23.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-23.dyn.columbia.edu
[3600] 24.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-24.dyn.columbia.edu
[3600] 25.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-25.dyn.columbia.edu
[3600] 26.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-26.dyn.columbia.edu
[3600] 27.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-27.dyn.columbia.edu
[3600] 28.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-28.dyn.columbia.edu
[3600] 29.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-29.dyn.columbia.edu
[3600] 30.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-30.dyn.columbia.edu
[3600] 31.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-31.dyn.columbia.edu
[3600] 32.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-32.dyn.columbia.edu
[3600] 33.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-33.dyn.columbia.edu
[3600] 34.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-34.dyn.columbia.edu
[3600] 35.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-35.dyn.columbia.edu
[3600] 36.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-36.dyn.columbia.edu
[3600] 37.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-37.dyn.columbia.edu
[3600] 38.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-38.dyn.columbia.edu
[3600] 39.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-39.dyn.columbia.edu
[3600] 40.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-40.dyn.columbia.edu
[3600] 41.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-41.dyn.columbia.edu
[3600] 42.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-42.dyn.columbia.edu
[3600] 43.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-43.dyn.columbia.edu
[3600] 44.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-44.dyn.columbia.edu
[3600] 45.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-45.dyn.columbia.edu
[3600] 46.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-46.dyn.columbia.edu
[3600] 47.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-47.dyn.columbia.edu
[3600] 48.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-48.dyn.columbia.edu
[3600] 49.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-49.dyn.columbia.edu
[3600] 50.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-50.dyn.columbia.edu
[3600] 51.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-51.dyn.columbia.edu
[3600] 52.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-52.dyn.columbia.edu
[3600] 53.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-53.dyn.columbia.edu
[3600] 54.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-54.dyn.columbia.edu
[3600] 55.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-55.dyn.columbia.edu
[3600] 56.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-56.dyn.columbia.edu
[3600] 57.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-57.dyn.columbia.edu
[3600] 58.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-58.dyn.columbia.edu
[3600] 59.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-59.dyn.columbia.edu
[3600] 60.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-60.dyn.columbia.edu
[3600] 61.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-61.dyn.columbia.edu
[3600] 62.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-62.dyn.columbia.edu
[3600] 63.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-63.dyn.columbia.edu
[3600] 64.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-64.dyn.columbia.edu
[3600] 65.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-65.dyn.columbia.edu
[3600] 66.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-66.dyn.columbia.edu
[3600] 67.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-67.dyn.columbia.edu
[3600] 68.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-68.dyn.columbia.edu
[3600] 69.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-69.dyn.columbia.edu
[3600] 70.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-70.dyn.columbia.edu
[3600] 71.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-71.dyn.columbia.edu
[3600] 72.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-72.dyn.columbia.edu
[3600] 73.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-73.dyn.columbia.edu
[3600] 74.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-74.dyn.columbia.edu
[3600] 75.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-75.dyn.columbia.edu
[3600] 76.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-76.dyn.columbia.edu
[3600] 77.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-77.dyn.columbia.edu
[3600] 78.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-78.dyn.columbia.edu
[3600] 79.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-79.dyn.columbia.edu
[3600] 80.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-80.dyn.columbia.edu
[3600] 81.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-81.dyn.columbia.edu
[3600] 82.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-82.dyn.columbia.edu
[3600] 83.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-83.dyn.columbia.edu
[3600] 84.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-84.dyn.columbia.edu
[3600] 85.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-85.dyn.columbia.edu
[3600] 86.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-86.dyn.columbia.edu
[3600] 87.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-87.dyn.columbia.edu
[3600] 88.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-88.dyn.columbia.edu
[3600] 89.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-89.dyn.columbia.edu
[3600] 90.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-90.dyn.columbia.edu
[3600] 91.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-91.dyn.columbia.edu
[3600] 92.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-92.dyn.columbia.edu
[3600] 93.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-93.dyn.columbia.edu
[3600] 94.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-94.dyn.columbia.edu
[3600] 95.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-95.dyn.columbia.edu
[3600] 96.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-96.dyn.columbia.edu
[3600] 97.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-97.dyn.columbia.edu
[3600] 98.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-98.dyn.columbia.edu
[3600] 99.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-99.dyn.columbia.edu
[3600] 100.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-100.dyn.columbia.edu
[3600] 101.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-101.dyn.columbia.edu
[3600] 102.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-102.dyn.columbia.edu
[3600] 103.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-103.dyn.columbia.edu
[3600] 104.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-104.dyn.columbia.edu
[3600] 105.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-105.dyn.columbia.edu
[3600] 106.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-106.dyn.columbia.edu
[3600] 107.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-107.dyn.columbia.edu
[3600] 108.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-108.dyn.columbia.edu
[3600] 109.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-109.dyn.columbia.edu
[3600] 110.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-110.dyn.columbia.edu
[3600] 111.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-111.dyn.columbia.edu
[3600] 112.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-112.dyn.columbia.edu
[3600] 113.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-113.dyn.columbia.edu
[3600] 114.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-114.dyn.columbia.edu
[3600] 115.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-115.dyn.columbia.edu
[3600] 116.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-116.dyn.columbia.edu
[3600] 117.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-117.dyn.columbia.edu
[3600] 118.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-118.dyn.columbia.edu
[3600] 119.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-119.dyn.columbia.edu
[3600] 120.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-120.dyn.columbia.edu
[3600] 121.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-121.dyn.columbia.edu
[3600] 122.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-122.dyn.columbia.edu
[3600] 123.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-123.dyn.columbia.edu
[3600] 124.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-124.dyn.columbia.edu
[3600] 125.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-125.dyn.columbia.edu
[0] 126.24.39.160.in-addr.arpa.: domain name does not exist
[0] 127.24.39.160.in-addr.arpa.: domain name does not exist
[0] 128.24.39.160.in-addr.arpa.: domain name does not exist
[3600] 129.24.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan970-1.net.columbia.edu
[0] 130.24.39.160.in-addr.arpa.: domain name does not exist
[0] 131.24.39.160.in-addr.arpa.: domain name does not exist
[0] 132.24.39.160.in-addr.arpa.: domain name does not exist
[0] 133.24.39.160.in-addr.arpa.: domain name does not exist
[0] 134.24.39.160.in-addr.arpa.: domain name does not exist
[0] 135.24.39.160.in-addr.arpa.: domain name does not exist
[0] 136.24.39.160.in-addr.arpa.: domain name does not exist
[0] 137.24.39.160.in-addr.arpa.: domain name does not exist
[0] 138.24.39.160.in-addr.arpa.: domain name does not exist
[0] 139.24.39.160.in-addr.arpa.: domain name does not exist
[3600] 140.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-140.dyn.columbia.edu
[3600] 141.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-141.dyn.columbia.edu
[3600] 142.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-142.dyn.columbia.edu
[3600] 143.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-143.dyn.columbia.edu
[3600] 144.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-144.dyn.columbia.edu
[3600] 145.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-145.dyn.columbia.edu
[3600] 146.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-146.dyn.columbia.edu
[3600] 147.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-147.dyn.columbia.edu
[3600] 148.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-148.dyn.columbia.edu
[3600] 149.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-149.dyn.columbia.edu
[3600] 150.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-150.dyn.columbia.edu
[3600] 151.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-151.dyn.columbia.edu
[3600] 152.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-152.dyn.columbia.edu
[3600] 153.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-153.dyn.columbia.edu
[3600] 154.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-154.dyn.columbia.edu
[3600] 155.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-155.dyn.columbia.edu
[3600] 156.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-156.dyn.columbia.edu
[3600] 157.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-157.dyn.columbia.edu
[3600] 158.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-158.dyn.columbia.edu
[3600] 159.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-159.dyn.columbia.edu
[3600] 160.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-160.dyn.columbia.edu
[3600] 161.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-161.dyn.columbia.edu
[3600] 162.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-162.dyn.columbia.edu
[3600] 163.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-163.dyn.columbia.edu
[3600] 164.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-164.dyn.columbia.edu
[3600] 165.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-165.dyn.columbia.edu
[3600] 166.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-166.dyn.columbia.edu
[3600] 167.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-167.dyn.columbia.edu
[3600] 168.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-168.dyn.columbia.edu
[3600] 169.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-169.dyn.columbia.edu
[3600] 170.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-170.dyn.columbia.edu
[3600] 171.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-171.dyn.columbia.edu
[3600] 172.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-172.dyn.columbia.edu
[3600] 173.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-173.dyn.columbia.edu
[3600] 174.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-174.dyn.columbia.edu
[3600] 175.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-175.dyn.columbia.edu
[3600] 176.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-176.dyn.columbia.edu
[3600] 177.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-177.dyn.columbia.edu
[3600] 178.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-178.dyn.columbia.edu
[3600] 179.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-179.dyn.columbia.edu
[3600] 180.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-180.dyn.columbia.edu
[3600] 181.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-181.dyn.columbia.edu
[3600] 182.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-182.dyn.columbia.edu
[3600] 183.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-183.dyn.columbia.edu
[3600] 184.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-184.dyn.columbia.edu
[3600] 185.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-185.dyn.columbia.edu
[3600] 186.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-186.dyn.columbia.edu
[3600] 187.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-187.dyn.columbia.edu
[3600] 188.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-188.dyn.columbia.edu
[3600] 189.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-189.dyn.columbia.edu
[3600] 190.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-190.dyn.columbia.edu
[3600] 191.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-191.dyn.columbia.edu
[3600] 192.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-192.dyn.columbia.edu
[3600] 193.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-193.dyn.columbia.edu
[3600] 194.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-194.dyn.columbia.edu
[3600] 195.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-195.dyn.columbia.edu
[3600] 196.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-196.dyn.columbia.edu
[3600] 197.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-197.dyn.columbia.edu
[3600] 198.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-198.dyn.columbia.edu
[3600] 199.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-199.dyn.columbia.edu
[3600] 200.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-200.dyn.columbia.edu
[3600] 201.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-201.dyn.columbia.edu
[3600] 202.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-202.dyn.columbia.edu
[3600] 203.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-203.dyn.columbia.edu
[3600] 204.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-204.dyn.columbia.edu
[3600] 205.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-205.dyn.columbia.edu
[3600] 206.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-206.dyn.columbia.edu
[3600] 207.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-207.dyn.columbia.edu
[3600] 208.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-208.dyn.columbia.edu
[3600] 209.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-209.dyn.columbia.edu
[3600] 210.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-210.dyn.columbia.edu
[3600] 211.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-211.dyn.columbia.edu
[3600] 212.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-212.dyn.columbia.edu
[3600] 213.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-213.dyn.columbia.edu
[3600] 214.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-214.dyn.columbia.edu
[3600] 215.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-215.dyn.columbia.edu
[3600] 216.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-216.dyn.columbia.edu
[3600] 217.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-217.dyn.columbia.edu
[3600] 218.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-218.dyn.columbia.edu
[3600] 219.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-219.dyn.columbia.edu
[3600] 220.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-220.dyn.columbia.edu
[3600] 221.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-221.dyn.columbia.edu
[3600] 222.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-222.dyn.columbia.edu
[3600] 223.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-223.dyn.columbia.edu
[3600] 224.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-224.dyn.columbia.edu
[3600] 225.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-225.dyn.columbia.edu
[3600] 226.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-226.dyn.columbia.edu
[3600] 227.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-227.dyn.columbia.edu
[3600] 228.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-228.dyn.columbia.edu
[3600] 229.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-229.dyn.columbia.edu
[3600] 230.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-230.dyn.columbia.edu
[3600] 231.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-231.dyn.columbia.edu
[3600] 232.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-232.dyn.columbia.edu
[3600] 233.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-233.dyn.columbia.edu
[3600] 234.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-234.dyn.columbia.edu
[3600] 235.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-235.dyn.columbia.edu
[3600] 236.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-236.dyn.columbia.edu
[3600] 237.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-237.dyn.columbia.edu
[3600] 238.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-238.dyn.columbia.edu
[3600] 239.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-239.dyn.columbia.edu
[3600] 240.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-240.dyn.columbia.edu
[3600] 241.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-241.dyn.columbia.edu
[3600] 242.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-242.dyn.columbia.edu
[3600] 243.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-243.dyn.columbia.edu
[3600] 244.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-244.dyn.columbia.edu
[3600] 245.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-245.dyn.columbia.edu
[3600] 246.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-246.dyn.columbia.edu
[3600] 247.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-247.dyn.columbia.edu
[3600] 248.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-248.dyn.columbia.edu
[3600] 249.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-249.dyn.columbia.edu
[3600] 250.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-250.dyn.columbia.edu
[3600] 251.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-251.dyn.columbia.edu
[3600] 252.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-252.dyn.columbia.edu
[3600] 253.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-253.dyn.columbia.edu
[3600] 254.24.39.160.in-addr.arpa. domain name pointer dyn-160-39-24-254.dyn.columbia.edu
[0] 255.24.39.160.in-addr.arpa.: domain name does not exist