[0] 0.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.49.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan908-1.net.columbia.edu
[0] 2.49.39.160.in-addr.arpa.: domain name does not exist
[0] 3.49.39.160.in-addr.arpa.: domain name does not exist
[0] 4.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 5.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-5.dyn.columbia.edu
[3600] 6.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-6.dyn.columbia.edu
[3600] 7.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-7.dyn.columbia.edu
[3600] 8.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-8.dyn.columbia.edu
[3600] 9.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-9.dyn.columbia.edu
[3600] 10.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-10.dyn.columbia.edu
[3600] 11.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-11.dyn.columbia.edu
[3600] 12.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-12.dyn.columbia.edu
[3600] 13.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-13.dyn.columbia.edu
[3600] 14.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-14.dyn.columbia.edu
[3600] 15.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-15.dyn.columbia.edu
[3600] 16.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-16.dyn.columbia.edu
[3600] 17.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-17.dyn.columbia.edu
[3600] 18.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-18.dyn.columbia.edu
[3600] 19.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-19.dyn.columbia.edu
[3600] 20.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-20.dyn.columbia.edu
[3600] 21.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-21.dyn.columbia.edu
[3600] 22.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-22.dyn.columbia.edu
[3600] 23.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-23.dyn.columbia.edu
[3600] 24.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-24.dyn.columbia.edu
[3600] 25.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-25.dyn.columbia.edu
[3600] 26.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-26.dyn.columbia.edu
[3600] 27.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-27.dyn.columbia.edu
[3600] 28.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-28.dyn.columbia.edu
[3600] 29.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-29.dyn.columbia.edu
[3600] 30.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-30.dyn.columbia.edu
[3600] 31.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-31.dyn.columbia.edu
[3600] 32.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-32.dyn.columbia.edu
[3600] 33.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-33.dyn.columbia.edu
[3600] 34.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-34.dyn.columbia.edu
[3600] 35.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-35.dyn.columbia.edu
[3600] 36.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-36.dyn.columbia.edu
[3600] 37.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-37.dyn.columbia.edu
[3600] 38.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-38.dyn.columbia.edu
[3600] 39.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-39.dyn.columbia.edu
[3600] 40.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-40.dyn.columbia.edu
[3600] 41.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-41.dyn.columbia.edu
[3600] 42.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-42.dyn.columbia.edu
[3600] 43.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-43.dyn.columbia.edu
[3600] 44.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-44.dyn.columbia.edu
[3600] 45.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-45.dyn.columbia.edu
[3600] 46.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-46.dyn.columbia.edu
[3600] 47.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-47.dyn.columbia.edu
[3600] 48.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-48.dyn.columbia.edu
[3600] 49.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-49.dyn.columbia.edu
[3600] 50.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-50.dyn.columbia.edu
[3600] 51.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-51.dyn.columbia.edu
[3600] 52.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-52.dyn.columbia.edu
[3600] 53.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-53.dyn.columbia.edu
[3600] 54.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-54.dyn.columbia.edu
[3600] 55.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-55.dyn.columbia.edu
[3600] 56.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-56.dyn.columbia.edu
[3600] 57.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-57.dyn.columbia.edu
[3600] 58.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-58.dyn.columbia.edu
[3600] 59.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-59.dyn.columbia.edu
[3600] 60.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-60.dyn.columbia.edu
[3600] 61.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-61.dyn.columbia.edu
[3600] 62.49.39.160.in-addr.arpa. domain name pointer arthurgrant.ire.columbia.edu
[0] 63.49.39.160.in-addr.arpa.: domain name does not exist
[0] 64.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 65.49.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan909-1.net.columbia.edu
[0] 66.49.39.160.in-addr.arpa.: domain name does not exist
[0] 67.49.39.160.in-addr.arpa.: domain name does not exist
[0] 68.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 69.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-69.dyn.columbia.edu
[3600] 70.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-70.dyn.columbia.edu
[3600] 71.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-71.dyn.columbia.edu
[3600] 72.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-72.dyn.columbia.edu
[3600] 73.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-73.dyn.columbia.edu
[3600] 74.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-74.dyn.columbia.edu
[3600] 75.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-75.dyn.columbia.edu
[3600] 76.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-76.dyn.columbia.edu
[3600] 77.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-77.dyn.columbia.edu
[3600] 78.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-78.dyn.columbia.edu
[3600] 79.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-79.dyn.columbia.edu
[3600] 80.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-80.dyn.columbia.edu
[3600] 81.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-81.dyn.columbia.edu
[3600] 82.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-82.dyn.columbia.edu
[3600] 83.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-83.dyn.columbia.edu
[3600] 84.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-84.dyn.columbia.edu
[3600] 85.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-85.dyn.columbia.edu
[3600] 86.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-86.dyn.columbia.edu
[3600] 87.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-87.dyn.columbia.edu
[3600] 88.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-88.dyn.columbia.edu
[3600] 89.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-89.dyn.columbia.edu
[3600] 90.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-90.dyn.columbia.edu
[3600] 91.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-91.dyn.columbia.edu
[3600] 92.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-92.dyn.columbia.edu
[3600] 93.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-93.dyn.columbia.edu
[3600] 94.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-94.dyn.columbia.edu
[3600] 95.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-95.dyn.columbia.edu
[3600] 96.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-96.dyn.columbia.edu
[3600] 97.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-97.dyn.columbia.edu
[3600] 98.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-98.dyn.columbia.edu
[3600] 99.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-99.dyn.columbia.edu
[3600] 100.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-100.dyn.columbia.edu
[3600] 101.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-101.dyn.columbia.edu
[3600] 102.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-102.dyn.columbia.edu
[3600] 103.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-103.dyn.columbia.edu
[3600] 104.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-104.dyn.columbia.edu
[3600] 105.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-105.dyn.columbia.edu
[3600] 106.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-106.dyn.columbia.edu
[3600] 107.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-107.dyn.columbia.edu
[3600] 108.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-108.dyn.columbia.edu
[3600] 109.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-109.dyn.columbia.edu
[3600] 110.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-110.dyn.columbia.edu
[3600] 111.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-111.dyn.columbia.edu
[3600] 112.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-112.dyn.columbia.edu
[3600] 113.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-113.dyn.columbia.edu
[3600] 114.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-114.dyn.columbia.edu
[3600] 115.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-115.dyn.columbia.edu
[3600] 116.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-116.dyn.columbia.edu
[3600] 117.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-117.dyn.columbia.edu
[3600] 118.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-118.dyn.columbia.edu
[3600] 119.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-119.dyn.columbia.edu
[3600] 120.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-120.dyn.columbia.edu
[3600] 121.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-121.dyn.columbia.edu
[3600] 122.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-122.dyn.columbia.edu
[3600] 123.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-123.dyn.columbia.edu
[3600] 124.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-124.dyn.columbia.edu
[3600] 125.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-125.dyn.columbia.edu
[3600] 126.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-126.dyn.columbia.edu
[0] 127.49.39.160.in-addr.arpa.: domain name does not exist
[0] 128.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 129.49.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan910-1.net.columbia.edu
[0] 130.49.39.160.in-addr.arpa.: domain name does not exist
[0] 131.49.39.160.in-addr.arpa.: domain name does not exist
[0] 132.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 133.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-133.dyn.columbia.edu
[3600] 134.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-134.dyn.columbia.edu
[3600] 135.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-135.dyn.columbia.edu
[3600] 136.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-136.dyn.columbia.edu
[3600] 137.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-137.dyn.columbia.edu
[3600] 138.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-138.dyn.columbia.edu
[3600] 139.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-139.dyn.columbia.edu
[3600] 140.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-140.dyn.columbia.edu
[3600] 141.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-141.dyn.columbia.edu
[3600] 142.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-142.dyn.columbia.edu
[3600] 143.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-143.dyn.columbia.edu
[3600] 144.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-144.dyn.columbia.edu
[3600] 145.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-145.dyn.columbia.edu
[3600] 146.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-146.dyn.columbia.edu
[3600] 147.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-147.dyn.columbia.edu
[3600] 148.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-148.dyn.columbia.edu
[3600] 149.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-149.dyn.columbia.edu
[3600] 150.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-150.dyn.columbia.edu
[3600] 151.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-151.dyn.columbia.edu
[3600] 152.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-152.dyn.columbia.edu
[3600] 153.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-153.dyn.columbia.edu
[3600] 154.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-154.dyn.columbia.edu
[3600] 155.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-155.dyn.columbia.edu
[3600] 156.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-156.dyn.columbia.edu
[3600] 157.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-157.dyn.columbia.edu
[3600] 158.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-158.dyn.columbia.edu
[3600] 159.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-159.dyn.columbia.edu
[3600] 160.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-160.dyn.columbia.edu
[3600] 161.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-161.dyn.columbia.edu
[3600] 162.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-162.dyn.columbia.edu
[3600] 163.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-163.dyn.columbia.edu
[3600] 164.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-164.dyn.columbia.edu
[3600] 165.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-165.dyn.columbia.edu
[3600] 166.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-166.dyn.columbia.edu
[3600] 167.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-167.dyn.columbia.edu
[3600] 168.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-168.dyn.columbia.edu
[3600] 169.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-169.dyn.columbia.edu
[3600] 170.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-170.dyn.columbia.edu
[3600] 171.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-171.dyn.columbia.edu
[3600] 172.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-172.dyn.columbia.edu
[3600] 173.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-173.dyn.columbia.edu
[3600] 174.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-174.dyn.columbia.edu
[3600] 175.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-175.dyn.columbia.edu
[3600] 176.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-176.dyn.columbia.edu
[3600] 177.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-177.dyn.columbia.edu
[3600] 178.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-178.dyn.columbia.edu
[3600] 179.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-179.dyn.columbia.edu
[3600] 180.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-180.dyn.columbia.edu
[3600] 181.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-181.dyn.columbia.edu
[3600] 182.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-182.dyn.columbia.edu
[3600] 183.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-183.dyn.columbia.edu
[3600] 184.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-184.dyn.columbia.edu
[3600] 185.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-185.dyn.columbia.edu
[3600] 186.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-186.dyn.columbia.edu
[3600] 187.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-187.dyn.columbia.edu
[3600] 188.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-188.dyn.columbia.edu
[0] 189.49.39.160.in-addr.arpa.: domain name does not exist
[0] 190.49.39.160.in-addr.arpa.: domain name does not exist
[0] 191.49.39.160.in-addr.arpa.: domain name does not exist
[0] 192.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 193.49.39.160.in-addr.arpa. domain name pointer butl-edge-1-vlan911-1.net.columbia.edu
[0] 194.49.39.160.in-addr.arpa.: domain name does not exist
[3600] 195.49.39.160.in-addr.arpa. domain name pointer doloresbutler.ire.columbia.edu
[3600] 196.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-196.dyn.columbia.edu
[3600] 197.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-197.dyn.columbia.edu
[3600] 198.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-198.dyn.columbia.edu
[3600] 199.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-199.dyn.columbia.edu
[3600] 200.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-200.dyn.columbia.edu
[3600] 201.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-201.dyn.columbia.edu
[3600] 202.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-202.dyn.columbia.edu
[3600] 203.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-203.dyn.columbia.edu
[3600] 204.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-204.dyn.columbia.edu
[3600] 205.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-205.dyn.columbia.edu
[3600] 206.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-206.dyn.columbia.edu
[3600] 207.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-207.dyn.columbia.edu
[3600] 208.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-208.dyn.columbia.edu
[3600] 209.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-209.dyn.columbia.edu
[3600] 210.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-210.dyn.columbia.edu
[3600] 211.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-211.dyn.columbia.edu
[3600] 212.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-212.dyn.columbia.edu
[3600] 213.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-213.dyn.columbia.edu
[3600] 214.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-214.dyn.columbia.edu
[3600] 215.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-215.dyn.columbia.edu
[3600] 216.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-216.dyn.columbia.edu
[3600] 217.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-217.dyn.columbia.edu
[3600] 218.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-218.dyn.columbia.edu
[3600] 219.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-219.dyn.columbia.edu
[3600] 220.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-220.dyn.columbia.edu
[3600] 221.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-221.dyn.columbia.edu
[3600] 222.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-222.dyn.columbia.edu
[3600] 223.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-223.dyn.columbia.edu
[3600] 224.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-224.dyn.columbia.edu
[3600] 225.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-225.dyn.columbia.edu
[3600] 226.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-226.dyn.columbia.edu
[3600] 227.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-227.dyn.columbia.edu
[3600] 228.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-228.dyn.columbia.edu
[3600] 229.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-229.dyn.columbia.edu
[3600] 230.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-230.dyn.columbia.edu
[3600] 231.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-231.dyn.columbia.edu
[3600] 232.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-232.dyn.columbia.edu
[3600] 233.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-233.dyn.columbia.edu
[3600] 234.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-234.dyn.columbia.edu
[3600] 235.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-235.dyn.columbia.edu
[3600] 236.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-236.dyn.columbia.edu
[3600] 237.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-237.dyn.columbia.edu
[3600] 238.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-238.dyn.columbia.edu
[3600] 239.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-239.dyn.columbia.edu
[3600] 240.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-240.dyn.columbia.edu
[3600] 241.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-241.dyn.columbia.edu
[3600] 242.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-242.dyn.columbia.edu
[3600] 243.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-243.dyn.columbia.edu
[3600] 244.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-244.dyn.columbia.edu
[3600] 245.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-245.dyn.columbia.edu
[3600] 246.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-246.dyn.columbia.edu
[3600] 247.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-247.dyn.columbia.edu
[3600] 248.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-248.dyn.columbia.edu
[3600] 249.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-249.dyn.columbia.edu
[3600] 250.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-250.dyn.columbia.edu
[3600] 251.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-251.dyn.columbia.edu
[3600] 252.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-252.dyn.columbia.edu
[3600] 253.49.39.160.in-addr.arpa. domain name pointer dyn-160-39-49-253.dyn.columbia.edu
[0] 254.49.39.160.in-addr.arpa.: domain name does not exist
[0] 255.49.39.160.in-addr.arpa.: domain name does not exist