[0] 0.220.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.220.39.160.in-addr.arpa. domain name pointer morn-edge-1-vlan820-1.net.columbia.edu
[3600] 2.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-2.dyn.columbia.edu
[3600] 3.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-3.dyn.columbia.edu
[3600] 4.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-4.dyn.columbia.edu
[3600] 5.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-5.dyn.columbia.edu
[3600] 6.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-6.dyn.columbia.edu
[3600] 7.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-7.dyn.columbia.edu
[3600] 8.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-8.dyn.columbia.edu
[3600] 9.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-9.dyn.columbia.edu
[3600] 10.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-10.dyn.columbia.edu
[3600] 11.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-11.dyn.columbia.edu
[3600] 12.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-12.dyn.columbia.edu
[3600] 13.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-13.dyn.columbia.edu
[3600] 14.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-14.dyn.columbia.edu
[3600] 15.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-15.dyn.columbia.edu
[3600] 16.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-16.dyn.columbia.edu
[3600] 17.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-17.dyn.columbia.edu
[3600] 18.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-18.dyn.columbia.edu
[3600] 19.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-19.dyn.columbia.edu
[3600] 20.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-20.dyn.columbia.edu
[3600] 21.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-21.dyn.columbia.edu
[3600] 22.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-22.dyn.columbia.edu
[3600] 23.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-23.dyn.columbia.edu
[3600] 24.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-24.dyn.columbia.edu
[3600] 25.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-25.dyn.columbia.edu
[3600] 26.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-26.dyn.columbia.edu
[3600] 27.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-27.dyn.columbia.edu
[3600] 28.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-28.dyn.columbia.edu
[3600] 29.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-29.dyn.columbia.edu
[3600] 30.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-30.dyn.columbia.edu
[3600] 31.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-31.dyn.columbia.edu
[3600] 32.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-32.dyn.columbia.edu
[3600] 33.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-33.dyn.columbia.edu
[3600] 34.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-34.dyn.columbia.edu
[3600] 35.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-35.dyn.columbia.edu
[3600] 36.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-36.dyn.columbia.edu
[3600] 37.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-37.dyn.columbia.edu
[3600] 38.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-38.dyn.columbia.edu
[3600] 39.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-39.dyn.columbia.edu
[3600] 40.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-40.dyn.columbia.edu
[3600] 41.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-41.dyn.columbia.edu
[3600] 42.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-42.dyn.columbia.edu
[3600] 43.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-43.dyn.columbia.edu
[3600] 44.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-44.dyn.columbia.edu
[3600] 45.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-45.dyn.columbia.edu
[3600] 46.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-46.dyn.columbia.edu
[3600] 47.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-47.dyn.columbia.edu
[3600] 48.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-48.dyn.columbia.edu
[3600] 49.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-49.dyn.columbia.edu
[3600] 50.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-50.dyn.columbia.edu
[3600] 51.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-51.dyn.columbia.edu
[3600] 52.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-52.dyn.columbia.edu
[3600] 53.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-53.dyn.columbia.edu
[3600] 54.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-54.dyn.columbia.edu
[3600] 55.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-55.dyn.columbia.edu
[3600] 56.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-56.dyn.columbia.edu
[3600] 57.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-57.dyn.columbia.edu
[3600] 58.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-58.dyn.columbia.edu
[3600] 59.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-59.dyn.columbia.edu
[3600] 60.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-60.dyn.columbia.edu
[3600] 61.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-61.dyn.columbia.edu
[3600] 62.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-62.dyn.columbia.edu
[3600] 63.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-63.dyn.columbia.edu
[3600] 64.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-64.dyn.columbia.edu
[3600] 65.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-65.dyn.columbia.edu
[3600] 66.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-66.dyn.columbia.edu
[3600] 67.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-67.dyn.columbia.edu
[3600] 68.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-68.dyn.columbia.edu
[3600] 69.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-69.dyn.columbia.edu
[3600] 70.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-70.dyn.columbia.edu
[3600] 71.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-71.dyn.columbia.edu
[3600] 72.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-72.dyn.columbia.edu
[3600] 73.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-73.dyn.columbia.edu
[3600] 74.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-74.dyn.columbia.edu
[3600] 75.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-75.dyn.columbia.edu
[3600] 76.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-76.dyn.columbia.edu
[3600] 77.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-77.dyn.columbia.edu
[3600] 78.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-78.dyn.columbia.edu
[3600] 79.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-79.dyn.columbia.edu
[3600] 80.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-80.dyn.columbia.edu
[3600] 81.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-81.dyn.columbia.edu
[3600] 82.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-82.dyn.columbia.edu
[3600] 83.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-83.dyn.columbia.edu
[3600] 84.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-84.dyn.columbia.edu
[3600] 85.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-85.dyn.columbia.edu
[3600] 86.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-86.dyn.columbia.edu
[3600] 87.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-87.dyn.columbia.edu
[3600] 88.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-88.dyn.columbia.edu
[3600] 89.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-89.dyn.columbia.edu
[3600] 90.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-90.dyn.columbia.edu
[3600] 91.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-91.dyn.columbia.edu
[3600] 92.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-92.dyn.columbia.edu
[3600] 93.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-93.dyn.columbia.edu
[3600] 94.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-94.dyn.columbia.edu
[3600] 95.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-95.dyn.columbia.edu
[3600] 96.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-96.dyn.columbia.edu
[3600] 97.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-97.dyn.columbia.edu
[3600] 98.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-98.dyn.columbia.edu
[3600] 99.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-99.dyn.columbia.edu
[3600] 100.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-100.dyn.columbia.edu
[3600] 101.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-101.dyn.columbia.edu
[3600] 102.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-102.dyn.columbia.edu
[3600] 103.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-103.dyn.columbia.edu
[3600] 104.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-104.dyn.columbia.edu
[3600] 105.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-105.dyn.columbia.edu
[3600] 106.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-106.dyn.columbia.edu
[3600] 107.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-107.dyn.columbia.edu
[3600] 108.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-108.dyn.columbia.edu
[3600] 109.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-109.dyn.columbia.edu
[3600] 110.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-110.dyn.columbia.edu
[3600] 111.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-111.dyn.columbia.edu
[3600] 112.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-112.dyn.columbia.edu
[3600] 113.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-113.dyn.columbia.edu
[3600] 114.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-114.dyn.columbia.edu
[3600] 115.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-115.dyn.columbia.edu
[3600] 116.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-116.dyn.columbia.edu
[3600] 117.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-117.dyn.columbia.edu
[3600] 118.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-118.dyn.columbia.edu
[3600] 119.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-119.dyn.columbia.edu
[3600] 120.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-120.dyn.columbia.edu
[3600] 121.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-121.dyn.columbia.edu
[3600] 122.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-122.dyn.columbia.edu
[3600] 123.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-123.dyn.columbia.edu
[3600] 124.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-124.dyn.columbia.edu
[3600] 125.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-125.dyn.columbia.edu
[3600] 126.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-126.dyn.columbia.edu
[3600] 127.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-127.dyn.columbia.edu
[3600] 128.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-128.dyn.columbia.edu
[3600] 129.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-129.dyn.columbia.edu
[3600] 130.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-130.dyn.columbia.edu
[3600] 131.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-131.dyn.columbia.edu
[3600] 132.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-132.dyn.columbia.edu
[3600] 133.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-133.dyn.columbia.edu
[3600] 134.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-134.dyn.columbia.edu
[3600] 135.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-135.dyn.columbia.edu
[3600] 136.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-136.dyn.columbia.edu
[3600] 137.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-137.dyn.columbia.edu
[3600] 138.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-138.dyn.columbia.edu
[3600] 139.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-139.dyn.columbia.edu
[3600] 140.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-140.dyn.columbia.edu
[3600] 141.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-141.dyn.columbia.edu
[3600] 142.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-142.dyn.columbia.edu
[3600] 143.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-143.dyn.columbia.edu
[3600] 144.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-144.dyn.columbia.edu
[3600] 145.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-145.dyn.columbia.edu
[3600] 146.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-146.dyn.columbia.edu
[3600] 147.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-147.dyn.columbia.edu
[3600] 148.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-148.dyn.columbia.edu
[3600] 149.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-149.dyn.columbia.edu
[3600] 150.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-150.dyn.columbia.edu
[3600] 151.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-151.dyn.columbia.edu
[3600] 152.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-152.dyn.columbia.edu
[3600] 153.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-153.dyn.columbia.edu
[3600] 154.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-154.dyn.columbia.edu
[3600] 155.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-155.dyn.columbia.edu
[3600] 156.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-156.dyn.columbia.edu
[3600] 157.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-157.dyn.columbia.edu
[3600] 158.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-158.dyn.columbia.edu
[3600] 159.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-159.dyn.columbia.edu
[3600] 160.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-160.dyn.columbia.edu
[3600] 161.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-161.dyn.columbia.edu
[3600] 162.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-162.dyn.columbia.edu
[3600] 163.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-163.dyn.columbia.edu
[3600] 164.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-164.dyn.columbia.edu
[3600] 165.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-165.dyn.columbia.edu
[3600] 166.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-166.dyn.columbia.edu
[3600] 167.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-167.dyn.columbia.edu
[3600] 168.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-168.dyn.columbia.edu
[3600] 169.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-169.dyn.columbia.edu
[3600] 170.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-170.dyn.columbia.edu
[3600] 171.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-171.dyn.columbia.edu
[3600] 172.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-172.dyn.columbia.edu
[3600] 173.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-173.dyn.columbia.edu
[3600] 174.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-174.dyn.columbia.edu
[3600] 175.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-175.dyn.columbia.edu
[3600] 176.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-176.dyn.columbia.edu
[3600] 177.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-177.dyn.columbia.edu
[3600] 178.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-178.dyn.columbia.edu
[3600] 179.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-179.dyn.columbia.edu
[3600] 180.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-180.dyn.columbia.edu
[3600] 181.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-181.dyn.columbia.edu
[3600] 182.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-182.dyn.columbia.edu
[3600] 183.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-183.dyn.columbia.edu
[3600] 184.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-184.dyn.columbia.edu
[3600] 185.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-185.dyn.columbia.edu
[3600] 186.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-186.dyn.columbia.edu
[3600] 187.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-187.dyn.columbia.edu
[3600] 188.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-188.dyn.columbia.edu
[3600] 189.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-189.dyn.columbia.edu
[3600] 190.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-190.dyn.columbia.edu
[3600] 191.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-191.dyn.columbia.edu
[3600] 192.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-192.dyn.columbia.edu
[3600] 193.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-193.dyn.columbia.edu
[3600] 194.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-194.dyn.columbia.edu
[3600] 195.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-195.dyn.columbia.edu
[3600] 196.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-196.dyn.columbia.edu
[3600] 197.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-197.dyn.columbia.edu
[3600] 198.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-198.dyn.columbia.edu
[3600] 199.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-199.dyn.columbia.edu
[3600] 200.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-200.dyn.columbia.edu
[3600] 201.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-201.dyn.columbia.edu
[3600] 202.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-202.dyn.columbia.edu
[3600] 203.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-203.dyn.columbia.edu
[3600] 204.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-204.dyn.columbia.edu
[3600] 205.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-205.dyn.columbia.edu
[3600] 206.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-206.dyn.columbia.edu
[3600] 207.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-207.dyn.columbia.edu
[3600] 208.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-208.dyn.columbia.edu
[3600] 209.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-209.dyn.columbia.edu
[3600] 210.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-210.dyn.columbia.edu
[3600] 211.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-211.dyn.columbia.edu
[3600] 212.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-212.dyn.columbia.edu
[3600] 213.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-213.dyn.columbia.edu
[3600] 214.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-214.dyn.columbia.edu
[3600] 215.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-215.dyn.columbia.edu
[3600] 216.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-216.dyn.columbia.edu
[3600] 217.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-217.dyn.columbia.edu
[3600] 218.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-218.dyn.columbia.edu
[3600] 219.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-219.dyn.columbia.edu
[3600] 220.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-220.dyn.columbia.edu
[3600] 221.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-221.dyn.columbia.edu
[3600] 222.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-222.dyn.columbia.edu
[3600] 223.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-223.dyn.columbia.edu
[3600] 224.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-224.dyn.columbia.edu
[3600] 225.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-225.dyn.columbia.edu
[3600] 226.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-226.dyn.columbia.edu
[3600] 227.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-227.dyn.columbia.edu
[3600] 228.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-228.dyn.columbia.edu
[3600] 229.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-229.dyn.columbia.edu
[3600] 230.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-230.dyn.columbia.edu
[3600] 231.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-231.dyn.columbia.edu
[3600] 232.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-232.dyn.columbia.edu
[3600] 233.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-233.dyn.columbia.edu
[3600] 234.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-234.dyn.columbia.edu
[3600] 235.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-235.dyn.columbia.edu
[3600] 236.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-236.dyn.columbia.edu
[3600] 237.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-237.dyn.columbia.edu
[3600] 238.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-238.dyn.columbia.edu
[3600] 239.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-239.dyn.columbia.edu
[3600] 240.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-240.dyn.columbia.edu
[3600] 241.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-241.dyn.columbia.edu
[3600] 242.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-242.dyn.columbia.edu
[3600] 243.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-243.dyn.columbia.edu
[3600] 244.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-244.dyn.columbia.edu
[3600] 245.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-245.dyn.columbia.edu
[3600] 246.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-246.dyn.columbia.edu
[3600] 247.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-247.dyn.columbia.edu
[3600] 248.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-248.dyn.columbia.edu
[3600] 249.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-249.dyn.columbia.edu
[3600] 250.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-250.dyn.columbia.edu
[3600] 251.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-251.dyn.columbia.edu
[3600] 252.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-252.dyn.columbia.edu
[3600] 253.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-253.dyn.columbia.edu
[3600] 254.220.39.160.in-addr.arpa. domain name pointer dyn-160-39-220-254.dyn.columbia.edu
[0] 255.220.39.160.in-addr.arpa.: domain name does not exist