[0] 0.254.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.254.39.160.in-addr.arpa. domain name pointer mudd-edge-1.net.columbia.edu
[0] 2.254.39.160.in-addr.arpa.: domain name does not exist
[0] 3.254.39.160.in-addr.arpa.: domain name does not exist
[0] 4.254.39.160.in-addr.arpa.: domain name does not exist
[0] 5.254.39.160.in-addr.arpa.: domain name does not exist
[0] 6.254.39.160.in-addr.arpa.: domain name does not exist
[0] 7.254.39.160.in-addr.arpa.: domain name does not exist
[0] 8.254.39.160.in-addr.arpa.: domain name does not exist
[0] 9.254.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-10.dyn.columbia.edu
[3600] 11.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-11.dyn.columbia.edu
[3600] 12.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-12.dyn.columbia.edu
[3600] 13.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-13.dyn.columbia.edu
[3600] 14.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-14.dyn.columbia.edu
[3600] 15.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-15.dyn.columbia.edu
[3600] 16.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-16.dyn.columbia.edu
[3600] 17.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-17.dyn.columbia.edu
[3600] 18.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-18.dyn.columbia.edu
[3600] 19.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-19.dyn.columbia.edu
[3600] 20.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-20.dyn.columbia.edu
[3600] 21.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-21.dyn.columbia.edu
[3600] 22.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-22.dyn.columbia.edu
[3600] 23.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-23.dyn.columbia.edu
[3600] 24.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-24.dyn.columbia.edu
[3600] 25.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-25.dyn.columbia.edu
[3600] 26.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-26.dyn.columbia.edu
[3600] 27.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-27.dyn.columbia.edu
[3600] 28.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-28.dyn.columbia.edu
[3600] 29.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-29.dyn.columbia.edu
[3600] 30.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-30.dyn.columbia.edu
[3600] 31.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-31.dyn.columbia.edu
[3600] 32.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-32.dyn.columbia.edu
[3600] 33.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-33.dyn.columbia.edu
[3600] 34.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-34.dyn.columbia.edu
[3600] 35.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-35.dyn.columbia.edu
[3600] 36.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-36.dyn.columbia.edu
[3600] 37.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-37.dyn.columbia.edu
[3600] 38.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-38.dyn.columbia.edu
[3600] 39.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-39.dyn.columbia.edu
[3600] 40.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-40.dyn.columbia.edu
[3600] 41.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-41.dyn.columbia.edu
[3600] 42.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-42.dyn.columbia.edu
[3600] 43.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-43.dyn.columbia.edu
[3600] 44.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-44.dyn.columbia.edu
[3600] 45.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-45.dyn.columbia.edu
[3600] 46.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-46.dyn.columbia.edu
[3600] 47.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-47.dyn.columbia.edu
[3600] 48.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-48.dyn.columbia.edu
[3600] 49.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-49.dyn.columbia.edu
[3600] 50.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-50.dyn.columbia.edu
[3600] 51.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-51.dyn.columbia.edu
[3600] 52.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-52.dyn.columbia.edu
[3600] 53.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-53.dyn.columbia.edu
[3600] 54.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-54.dyn.columbia.edu
[3600] 55.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-55.dyn.columbia.edu
[3600] 56.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-56.dyn.columbia.edu
[3600] 57.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-57.dyn.columbia.edu
[3600] 58.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-58.dyn.columbia.edu
[3600] 59.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-59.dyn.columbia.edu
[3600] 60.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-60.dyn.columbia.edu
[3600] 61.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-61.dyn.columbia.edu
[3600] 62.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-62.dyn.columbia.edu
[3600] 63.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-63.dyn.columbia.edu
[3600] 64.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-64.dyn.columbia.edu
[3600] 65.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-65.dyn.columbia.edu
[3600] 66.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-66.dyn.columbia.edu
[3600] 67.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-67.dyn.columbia.edu
[3600] 68.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-68.dyn.columbia.edu
[3600] 69.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-69.dyn.columbia.edu
[3600] 70.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-70.dyn.columbia.edu
[3600] 71.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-71.dyn.columbia.edu
[3600] 72.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-72.dyn.columbia.edu
[3600] 73.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-73.dyn.columbia.edu
[3600] 74.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-74.dyn.columbia.edu
[3600] 75.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-75.dyn.columbia.edu
[3600] 76.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-76.dyn.columbia.edu
[3600] 77.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-77.dyn.columbia.edu
[3600] 78.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-78.dyn.columbia.edu
[3600] 79.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-79.dyn.columbia.edu
[3600] 80.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-80.dyn.columbia.edu
[3600] 81.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-81.dyn.columbia.edu
[3600] 82.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-82.dyn.columbia.edu
[3600] 83.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-83.dyn.columbia.edu
[3600] 84.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-84.dyn.columbia.edu
[3600] 85.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-85.dyn.columbia.edu
[3600] 86.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-86.dyn.columbia.edu
[3600] 87.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-87.dyn.columbia.edu
[3600] 88.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-88.dyn.columbia.edu
[3600] 89.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-89.dyn.columbia.edu
[3600] 90.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-90.dyn.columbia.edu
[3600] 91.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-91.dyn.columbia.edu
[3600] 92.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-92.dyn.columbia.edu
[3600] 93.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-93.dyn.columbia.edu
[3600] 94.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-94.dyn.columbia.edu
[3600] 95.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-95.dyn.columbia.edu
[3600] 96.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-96.dyn.columbia.edu
[3600] 97.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-97.dyn.columbia.edu
[3600] 98.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-98.dyn.columbia.edu
[3600] 99.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-99.dyn.columbia.edu
[3600] 100.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-100.dyn.columbia.edu
[3600] 101.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-101.dyn.columbia.edu
[3600] 102.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-102.dyn.columbia.edu
[3600] 103.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-103.dyn.columbia.edu
[3600] 104.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-104.dyn.columbia.edu
[3600] 105.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-105.dyn.columbia.edu
[3600] 106.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-106.dyn.columbia.edu
[3600] 107.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-107.dyn.columbia.edu
[3600] 108.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-108.dyn.columbia.edu
[3600] 109.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-109.dyn.columbia.edu
[3600] 110.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-110.dyn.columbia.edu
[3600] 111.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-111.dyn.columbia.edu
[3600] 112.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-112.dyn.columbia.edu
[3600] 113.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-113.dyn.columbia.edu
[3600] 114.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-114.dyn.columbia.edu
[3600] 115.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-115.dyn.columbia.edu
[3600] 116.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-116.dyn.columbia.edu
[3600] 117.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-117.dyn.columbia.edu
[3600] 118.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-118.dyn.columbia.edu
[3600] 119.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-119.dyn.columbia.edu
[3600] 120.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-120.dyn.columbia.edu
[3600] 121.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-121.dyn.columbia.edu
[3600] 122.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-122.dyn.columbia.edu
[3600] 123.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-123.dyn.columbia.edu
[3600] 124.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-124.dyn.columbia.edu
[3600] 125.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-125.dyn.columbia.edu
[3600] 126.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-126.dyn.columbia.edu
[3600] 127.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-127.dyn.columbia.edu
[3600] 128.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-128.dyn.columbia.edu
[3600] 129.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-129.dyn.columbia.edu
[3600] 130.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-130.dyn.columbia.edu
[3600] 131.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-131.dyn.columbia.edu
[3600] 132.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-132.dyn.columbia.edu
[3600] 133.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-133.dyn.columbia.edu
[3600] 134.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-134.dyn.columbia.edu
[3600] 135.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-135.dyn.columbia.edu
[3600] 136.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-136.dyn.columbia.edu
[3600] 137.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-137.dyn.columbia.edu
[3600] 138.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-138.dyn.columbia.edu
[3600] 139.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-139.dyn.columbia.edu
[3600] 140.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-140.dyn.columbia.edu
[3600] 141.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-141.dyn.columbia.edu
[3600] 142.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-142.dyn.columbia.edu
[3600] 143.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-143.dyn.columbia.edu
[3600] 144.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-144.dyn.columbia.edu
[3600] 145.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-145.dyn.columbia.edu
[3600] 146.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-146.dyn.columbia.edu
[3600] 147.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-147.dyn.columbia.edu
[3600] 148.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-148.dyn.columbia.edu
[3600] 149.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-149.dyn.columbia.edu
[3600] 150.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-150.dyn.columbia.edu
[3600] 151.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-151.dyn.columbia.edu
[3600] 152.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-152.dyn.columbia.edu
[3600] 153.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-153.dyn.columbia.edu
[3600] 154.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-154.dyn.columbia.edu
[3600] 155.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-155.dyn.columbia.edu
[3600] 156.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-156.dyn.columbia.edu
[3600] 157.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-157.dyn.columbia.edu
[3600] 158.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-158.dyn.columbia.edu
[3600] 159.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-159.dyn.columbia.edu
[3600] 160.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-160.dyn.columbia.edu
[3600] 161.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-161.dyn.columbia.edu
[3600] 162.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-162.dyn.columbia.edu
[3600] 163.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-163.dyn.columbia.edu
[3600] 164.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-164.dyn.columbia.edu
[3600] 165.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-165.dyn.columbia.edu
[3600] 166.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-166.dyn.columbia.edu
[3600] 167.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-167.dyn.columbia.edu
[3600] 168.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-168.dyn.columbia.edu
[3600] 169.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-169.dyn.columbia.edu
[3600] 170.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-170.dyn.columbia.edu
[3600] 171.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-171.dyn.columbia.edu
[3600] 172.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-172.dyn.columbia.edu
[3600] 173.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-173.dyn.columbia.edu
[3600] 174.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-174.dyn.columbia.edu
[3600] 175.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-175.dyn.columbia.edu
[3600] 176.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-176.dyn.columbia.edu
[3600] 177.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-177.dyn.columbia.edu
[3600] 178.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-178.dyn.columbia.edu
[3600] 179.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-179.dyn.columbia.edu
[3600] 180.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-180.dyn.columbia.edu
[3600] 181.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-181.dyn.columbia.edu
[3600] 182.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-182.dyn.columbia.edu
[3600] 183.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-183.dyn.columbia.edu
[3600] 184.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-184.dyn.columbia.edu
[3600] 185.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-185.dyn.columbia.edu
[3600] 186.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-186.dyn.columbia.edu
[3600] 187.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-187.dyn.columbia.edu
[3600] 188.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-188.dyn.columbia.edu
[3600] 189.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-189.dyn.columbia.edu
[3600] 190.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-190.dyn.columbia.edu
[3600] 191.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-191.dyn.columbia.edu
[3600] 192.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-192.dyn.columbia.edu
[3600] 193.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-193.dyn.columbia.edu
[3600] 194.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-194.dyn.columbia.edu
[3600] 195.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-195.dyn.columbia.edu
[3600] 196.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-196.dyn.columbia.edu
[3600] 197.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-197.dyn.columbia.edu
[3600] 198.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-198.dyn.columbia.edu
[3600] 199.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-199.dyn.columbia.edu
[3600] 200.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-200.dyn.columbia.edu
[3600] 201.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-201.dyn.columbia.edu
[3600] 202.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-202.dyn.columbia.edu
[3600] 203.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-203.dyn.columbia.edu
[3600] 204.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-204.dyn.columbia.edu
[3600] 205.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-205.dyn.columbia.edu
[3600] 206.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-206.dyn.columbia.edu
[3600] 207.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-207.dyn.columbia.edu
[3600] 208.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-208.dyn.columbia.edu
[3600] 209.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-209.dyn.columbia.edu
[3600] 210.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-210.dyn.columbia.edu
[3600] 211.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-211.dyn.columbia.edu
[3600] 212.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-212.dyn.columbia.edu
[3600] 213.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-213.dyn.columbia.edu
[3600] 214.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-214.dyn.columbia.edu
[3600] 215.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-215.dyn.columbia.edu
[3600] 216.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-216.dyn.columbia.edu
[3600] 217.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-217.dyn.columbia.edu
[3600] 218.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-218.dyn.columbia.edu
[3600] 219.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-219.dyn.columbia.edu
[3600] 220.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-220.dyn.columbia.edu
[3600] 221.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-221.dyn.columbia.edu
[3600] 222.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-222.dyn.columbia.edu
[3600] 223.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-223.dyn.columbia.edu
[3600] 224.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-224.dyn.columbia.edu
[3600] 225.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-225.dyn.columbia.edu
[3600] 226.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-226.dyn.columbia.edu
[3600] 227.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-227.dyn.columbia.edu
[3600] 228.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-228.dyn.columbia.edu
[3600] 229.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-229.dyn.columbia.edu
[3600] 230.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-230.dyn.columbia.edu
[3600] 231.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-231.dyn.columbia.edu
[3600] 232.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-232.dyn.columbia.edu
[3600] 233.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-233.dyn.columbia.edu
[3600] 234.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-234.dyn.columbia.edu
[3600] 235.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-235.dyn.columbia.edu
[3600] 236.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-236.dyn.columbia.edu
[3600] 237.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-237.dyn.columbia.edu
[3600] 238.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-238.dyn.columbia.edu
[3600] 239.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-239.dyn.columbia.edu
[3600] 240.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-240.dyn.columbia.edu
[3600] 241.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-241.dyn.columbia.edu
[3600] 242.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-242.dyn.columbia.edu
[3600] 243.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-243.dyn.columbia.edu
[3600] 244.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-244.dyn.columbia.edu
[3600] 245.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-245.dyn.columbia.edu
[3600] 246.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-246.dyn.columbia.edu
[3600] 247.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-247.dyn.columbia.edu
[3600] 248.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-248.dyn.columbia.edu
[3600] 249.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-249.dyn.columbia.edu
[3600] 250.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-250.dyn.columbia.edu
[3600] 251.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-251.dyn.columbia.edu
[3600] 252.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-252.dyn.columbia.edu
[3600] 253.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-253.dyn.columbia.edu
[3600] 254.254.39.160.in-addr.arpa. domain name pointer dyn-160-39-254-254.dyn.columbia.edu
[0] 255.254.39.160.in-addr.arpa.: domain name does not exist