[0] 0.59.39.160.in-addr.arpa.: domain name does not exist
[0] 1.59.39.160.in-addr.arpa.: domain name does not exist
[0] 2.59.39.160.in-addr.arpa.: domain name does not exist
[0] 3.59.39.160.in-addr.arpa.: domain name does not exist
[0] 4.59.39.160.in-addr.arpa.: domain name does not exist
[0] 5.59.39.160.in-addr.arpa.: domain name does not exist
[0] 6.59.39.160.in-addr.arpa.: domain name does not exist
[0] 7.59.39.160.in-addr.arpa.: domain name does not exist
[0] 8.59.39.160.in-addr.arpa.: domain name does not exist
[0] 9.59.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-10.dyn.columbia.edu
[3600] 11.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-11.dyn.columbia.edu
[3600] 12.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-12.dyn.columbia.edu
[3600] 13.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-13.dyn.columbia.edu
[3600] 14.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-14.dyn.columbia.edu
[3600] 15.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-15.dyn.columbia.edu
[3600] 16.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-16.dyn.columbia.edu
[3600] 17.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-17.dyn.columbia.edu
[3600] 18.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-18.dyn.columbia.edu
[3600] 19.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-19.dyn.columbia.edu
[3600] 20.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-20.dyn.columbia.edu
[3600] 21.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-21.dyn.columbia.edu
[3600] 22.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-22.dyn.columbia.edu
[3600] 23.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-23.dyn.columbia.edu
[3600] 24.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-24.dyn.columbia.edu
[3600] 25.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-25.dyn.columbia.edu
[3600] 26.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-26.dyn.columbia.edu
[3600] 27.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-27.dyn.columbia.edu
[3600] 28.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-28.dyn.columbia.edu
[3600] 29.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-29.dyn.columbia.edu
[3600] 30.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-30.dyn.columbia.edu
[3600] 31.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-31.dyn.columbia.edu
[3600] 32.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-32.dyn.columbia.edu
[3600] 33.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-33.dyn.columbia.edu
[3600] 34.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-34.dyn.columbia.edu
[3600] 35.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-35.dyn.columbia.edu
[3600] 36.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-36.dyn.columbia.edu
[3600] 37.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-37.dyn.columbia.edu
[3600] 38.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-38.dyn.columbia.edu
[3600] 39.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-39.dyn.columbia.edu
[3600] 40.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-40.dyn.columbia.edu
[3600] 41.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-41.dyn.columbia.edu
[3600] 42.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-42.dyn.columbia.edu
[3600] 43.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-43.dyn.columbia.edu
[3600] 44.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-44.dyn.columbia.edu
[3600] 45.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-45.dyn.columbia.edu
[3600] 46.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-46.dyn.columbia.edu
[3600] 47.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-47.dyn.columbia.edu
[3600] 48.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-48.dyn.columbia.edu
[3600] 49.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-49.dyn.columbia.edu
[3600] 50.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-50.dyn.columbia.edu
[3600] 51.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-51.dyn.columbia.edu
[3600] 52.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-52.dyn.columbia.edu
[3600] 53.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-53.dyn.columbia.edu
[3600] 54.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-54.dyn.columbia.edu
[3600] 55.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-55.dyn.columbia.edu
[3600] 56.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-56.dyn.columbia.edu
[3600] 57.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-57.dyn.columbia.edu
[3600] 58.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-58.dyn.columbia.edu
[3600] 59.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-59.dyn.columbia.edu
[3600] 60.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-60.dyn.columbia.edu
[3600] 61.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-61.dyn.columbia.edu
[3600] 62.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-62.dyn.columbia.edu
[3600] 63.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-63.dyn.columbia.edu
[3600] 64.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-64.dyn.columbia.edu
[3600] 65.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-65.dyn.columbia.edu
[3600] 66.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-66.dyn.columbia.edu
[3600] 67.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-67.dyn.columbia.edu
[3600] 68.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-68.dyn.columbia.edu
[3600] 69.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-69.dyn.columbia.edu
[3600] 70.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-70.dyn.columbia.edu
[3600] 71.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-71.dyn.columbia.edu
[3600] 72.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-72.dyn.columbia.edu
[3600] 73.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-73.dyn.columbia.edu
[3600] 74.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-74.dyn.columbia.edu
[3600] 75.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-75.dyn.columbia.edu
[3600] 76.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-76.dyn.columbia.edu
[3600] 77.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-77.dyn.columbia.edu
[3600] 78.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-78.dyn.columbia.edu
[3600] 79.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-79.dyn.columbia.edu
[3600] 80.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-80.dyn.columbia.edu
[3600] 81.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-81.dyn.columbia.edu
[3600] 82.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-82.dyn.columbia.edu
[3600] 83.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-83.dyn.columbia.edu
[3600] 84.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-84.dyn.columbia.edu
[3600] 85.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-85.dyn.columbia.edu
[3600] 86.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-86.dyn.columbia.edu
[3600] 87.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-87.dyn.columbia.edu
[3600] 88.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-88.dyn.columbia.edu
[3600] 89.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-89.dyn.columbia.edu
[3600] 90.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-90.dyn.columbia.edu
[3600] 91.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-91.dyn.columbia.edu
[3600] 92.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-92.dyn.columbia.edu
[3600] 93.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-93.dyn.columbia.edu
[3600] 94.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-94.dyn.columbia.edu
[3600] 95.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-95.dyn.columbia.edu
[3600] 96.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-96.dyn.columbia.edu
[3600] 97.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-97.dyn.columbia.edu
[3600] 98.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-98.dyn.columbia.edu
[3600] 99.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-99.dyn.columbia.edu
[3600] 100.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-100.dyn.columbia.edu
[3600] 101.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-101.dyn.columbia.edu
[3600] 102.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-102.dyn.columbia.edu
[3600] 103.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-103.dyn.columbia.edu
[3600] 104.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-104.dyn.columbia.edu
[3600] 105.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-105.dyn.columbia.edu
[3600] 106.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-106.dyn.columbia.edu
[3600] 107.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-107.dyn.columbia.edu
[3600] 108.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-108.dyn.columbia.edu
[3600] 109.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-109.dyn.columbia.edu
[3600] 110.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-110.dyn.columbia.edu
[3600] 111.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-111.dyn.columbia.edu
[3600] 112.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-112.dyn.columbia.edu
[3600] 113.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-113.dyn.columbia.edu
[3600] 114.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-114.dyn.columbia.edu
[3600] 115.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-115.dyn.columbia.edu
[3600] 116.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-116.dyn.columbia.edu
[3600] 117.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-117.dyn.columbia.edu
[3600] 118.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-118.dyn.columbia.edu
[3600] 119.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-119.dyn.columbia.edu
[3600] 120.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-120.dyn.columbia.edu
[3600] 121.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-121.dyn.columbia.edu
[3600] 122.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-122.dyn.columbia.edu
[3600] 123.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-123.dyn.columbia.edu
[3600] 124.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-124.dyn.columbia.edu
[3600] 125.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-125.dyn.columbia.edu
[3600] 126.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-126.dyn.columbia.edu
[3600] 127.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-127.dyn.columbia.edu
[3600] 128.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-128.dyn.columbia.edu
[3600] 129.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-129.dyn.columbia.edu
[3600] 130.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-130.dyn.columbia.edu
[3600] 131.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-131.dyn.columbia.edu
[3600] 132.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-132.dyn.columbia.edu
[3600] 133.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-133.dyn.columbia.edu
[3600] 134.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-134.dyn.columbia.edu
[3600] 135.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-135.dyn.columbia.edu
[3600] 136.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-136.dyn.columbia.edu
[3600] 137.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-137.dyn.columbia.edu
[3600] 138.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-138.dyn.columbia.edu
[3600] 139.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-139.dyn.columbia.edu
[3600] 140.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-140.dyn.columbia.edu
[3600] 141.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-141.dyn.columbia.edu
[3600] 142.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-142.dyn.columbia.edu
[3600] 143.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-143.dyn.columbia.edu
[3600] 144.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-144.dyn.columbia.edu
[3600] 145.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-145.dyn.columbia.edu
[3600] 146.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-146.dyn.columbia.edu
[3600] 147.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-147.dyn.columbia.edu
[3600] 148.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-148.dyn.columbia.edu
[3600] 149.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-149.dyn.columbia.edu
[3600] 150.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-150.dyn.columbia.edu
[3600] 151.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-151.dyn.columbia.edu
[3600] 152.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-152.dyn.columbia.edu
[3600] 153.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-153.dyn.columbia.edu
[3600] 154.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-154.dyn.columbia.edu
[3600] 155.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-155.dyn.columbia.edu
[3600] 156.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-156.dyn.columbia.edu
[3600] 157.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-157.dyn.columbia.edu
[3600] 158.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-158.dyn.columbia.edu
[3600] 159.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-159.dyn.columbia.edu
[3600] 160.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-160.dyn.columbia.edu
[3600] 161.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-161.dyn.columbia.edu
[3600] 162.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-162.dyn.columbia.edu
[3600] 163.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-163.dyn.columbia.edu
[3600] 164.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-164.dyn.columbia.edu
[3600] 165.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-165.dyn.columbia.edu
[3600] 166.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-166.dyn.columbia.edu
[3600] 167.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-167.dyn.columbia.edu
[3600] 168.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-168.dyn.columbia.edu
[3600] 169.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-169.dyn.columbia.edu
[3600] 170.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-170.dyn.columbia.edu
[3600] 171.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-171.dyn.columbia.edu
[3600] 172.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-172.dyn.columbia.edu
[3600] 173.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-173.dyn.columbia.edu
[3600] 174.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-174.dyn.columbia.edu
[3600] 175.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-175.dyn.columbia.edu
[3600] 176.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-176.dyn.columbia.edu
[3600] 177.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-177.dyn.columbia.edu
[3600] 178.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-178.dyn.columbia.edu
[3600] 179.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-179.dyn.columbia.edu
[3600] 180.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-180.dyn.columbia.edu
[3600] 181.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-181.dyn.columbia.edu
[3600] 182.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-182.dyn.columbia.edu
[3600] 183.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-183.dyn.columbia.edu
[3600] 184.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-184.dyn.columbia.edu
[3600] 185.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-185.dyn.columbia.edu
[3600] 186.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-186.dyn.columbia.edu
[3600] 187.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-187.dyn.columbia.edu
[3600] 188.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-188.dyn.columbia.edu
[3600] 189.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-189.dyn.columbia.edu
[3600] 190.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-190.dyn.columbia.edu
[3600] 191.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-191.dyn.columbia.edu
[3600] 192.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-192.dyn.columbia.edu
[3600] 193.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-193.dyn.columbia.edu
[3600] 194.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-194.dyn.columbia.edu
[3600] 195.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-195.dyn.columbia.edu
[3600] 196.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-196.dyn.columbia.edu
[3600] 197.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-197.dyn.columbia.edu
[3600] 198.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-198.dyn.columbia.edu
[3600] 199.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-199.dyn.columbia.edu
[3600] 200.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-200.dyn.columbia.edu
[3600] 201.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-201.dyn.columbia.edu
[3600] 202.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-202.dyn.columbia.edu
[3600] 203.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-203.dyn.columbia.edu
[3600] 204.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-204.dyn.columbia.edu
[3600] 205.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-205.dyn.columbia.edu
[3600] 206.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-206.dyn.columbia.edu
[3600] 207.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-207.dyn.columbia.edu
[3600] 208.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-208.dyn.columbia.edu
[3600] 209.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-209.dyn.columbia.edu
[3600] 210.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-210.dyn.columbia.edu
[3600] 211.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-211.dyn.columbia.edu
[3600] 212.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-212.dyn.columbia.edu
[3600] 213.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-213.dyn.columbia.edu
[3600] 214.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-214.dyn.columbia.edu
[3600] 215.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-215.dyn.columbia.edu
[3600] 216.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-216.dyn.columbia.edu
[3600] 217.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-217.dyn.columbia.edu
[3600] 218.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-218.dyn.columbia.edu
[3600] 219.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-219.dyn.columbia.edu
[3600] 220.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-220.dyn.columbia.edu
[3600] 221.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-221.dyn.columbia.edu
[3600] 222.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-222.dyn.columbia.edu
[3600] 223.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-223.dyn.columbia.edu
[3600] 224.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-224.dyn.columbia.edu
[3600] 225.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-225.dyn.columbia.edu
[3600] 226.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-226.dyn.columbia.edu
[3600] 227.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-227.dyn.columbia.edu
[3600] 228.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-228.dyn.columbia.edu
[3600] 229.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-229.dyn.columbia.edu
[3600] 230.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-230.dyn.columbia.edu
[3600] 231.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-231.dyn.columbia.edu
[3600] 232.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-232.dyn.columbia.edu
[3600] 233.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-233.dyn.columbia.edu
[3600] 234.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-234.dyn.columbia.edu
[3600] 235.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-235.dyn.columbia.edu
[3600] 236.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-236.dyn.columbia.edu
[3600] 237.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-237.dyn.columbia.edu
[3600] 238.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-238.dyn.columbia.edu
[3600] 239.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-239.dyn.columbia.edu
[3600] 240.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-240.dyn.columbia.edu
[3600] 241.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-241.dyn.columbia.edu
[3600] 242.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-242.dyn.columbia.edu
[3600] 243.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-243.dyn.columbia.edu
[3600] 244.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-244.dyn.columbia.edu
[3600] 245.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-245.dyn.columbia.edu
[3600] 246.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-246.dyn.columbia.edu
[3600] 247.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-247.dyn.columbia.edu
[3600] 248.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-248.dyn.columbia.edu
[3600] 249.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-249.dyn.columbia.edu
[3600] 250.59.39.160.in-addr.arpa. domain name pointer dyn-160-39-59-250.dyn.columbia.edu
[0] 251.59.39.160.in-addr.arpa.: domain name does not exist
[0] 252.59.39.160.in-addr.arpa.: domain name does not exist
[0] 253.59.39.160.in-addr.arpa.: domain name does not exist
[0] 254.59.39.160.in-addr.arpa.: domain name does not exist
[0] 255.59.39.160.in-addr.arpa.: domain name does not exist