[0] 0.193.39.160.in-addr.arpa.: domain name does not exist
[0] 1.193.39.160.in-addr.arpa.: domain name does not exist
[3600] 2.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-2.dyn.columbia.edu
[3600] 3.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-3.dyn.columbia.edu
[3600] 4.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-4.dyn.columbia.edu
[3600] 5.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-5.dyn.columbia.edu
[3600] 6.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-6.dyn.columbia.edu
[3600] 7.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-7.dyn.columbia.edu
[3600] 8.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-8.dyn.columbia.edu
[3600] 9.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-9.dyn.columbia.edu
[3600] 10.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-10.dyn.columbia.edu
[3600] 11.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-11.dyn.columbia.edu
[3600] 12.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-12.dyn.columbia.edu
[3600] 13.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-13.dyn.columbia.edu
[3600] 14.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-14.dyn.columbia.edu
[3600] 15.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-15.dyn.columbia.edu
[3600] 16.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-16.dyn.columbia.edu
[3600] 17.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-17.dyn.columbia.edu
[3600] 18.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-18.dyn.columbia.edu
[3600] 19.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-19.dyn.columbia.edu
[3600] 20.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-20.dyn.columbia.edu
[3600] 21.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-21.dyn.columbia.edu
[3600] 22.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-22.dyn.columbia.edu
[3600] 23.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-23.dyn.columbia.edu
[3600] 24.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-24.dyn.columbia.edu
[3600] 25.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-25.dyn.columbia.edu
[3600] 26.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-26.dyn.columbia.edu
[3600] 27.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-27.dyn.columbia.edu
[3600] 28.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-28.dyn.columbia.edu
[3600] 29.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-29.dyn.columbia.edu
[3600] 30.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-30.dyn.columbia.edu
[3600] 31.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-31.dyn.columbia.edu
[3600] 32.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-32.dyn.columbia.edu
[3600] 33.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-33.dyn.columbia.edu
[3600] 34.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-34.dyn.columbia.edu
[3600] 35.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-35.dyn.columbia.edu
[3600] 36.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-36.dyn.columbia.edu
[3600] 37.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-37.dyn.columbia.edu
[3600] 38.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-38.dyn.columbia.edu
[3600] 39.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-39.dyn.columbia.edu
[3600] 40.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-40.dyn.columbia.edu
[3600] 41.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-41.dyn.columbia.edu
[3600] 42.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-42.dyn.columbia.edu
[3600] 43.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-43.dyn.columbia.edu
[3600] 44.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-44.dyn.columbia.edu
[3600] 45.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-45.dyn.columbia.edu
[3600] 46.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-46.dyn.columbia.edu
[3600] 47.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-47.dyn.columbia.edu
[3600] 48.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-48.dyn.columbia.edu
[3600] 49.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-49.dyn.columbia.edu
[3600] 50.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-50.dyn.columbia.edu
[3600] 51.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-51.dyn.columbia.edu
[3600] 52.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-52.dyn.columbia.edu
[3600] 53.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-53.dyn.columbia.edu
[3600] 54.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-54.dyn.columbia.edu
[3600] 55.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-55.dyn.columbia.edu
[3600] 56.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-56.dyn.columbia.edu
[3600] 57.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-57.dyn.columbia.edu
[3600] 58.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-58.dyn.columbia.edu
[3600] 59.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-59.dyn.columbia.edu
[3600] 60.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-60.dyn.columbia.edu
[3600] 61.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-61.dyn.columbia.edu
[3600] 62.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-62.dyn.columbia.edu
[3600] 63.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-63.dyn.columbia.edu
[3600] 64.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-64.dyn.columbia.edu
[3600] 65.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-65.dyn.columbia.edu
[3600] 66.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-66.dyn.columbia.edu
[3600] 67.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-67.dyn.columbia.edu
[3600] 68.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-68.dyn.columbia.edu
[3600] 69.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-69.dyn.columbia.edu
[3600] 70.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-70.dyn.columbia.edu
[3600] 71.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-71.dyn.columbia.edu
[3600] 72.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-72.dyn.columbia.edu
[3600] 73.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-73.dyn.columbia.edu
[3600] 74.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-74.dyn.columbia.edu
[3600] 75.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-75.dyn.columbia.edu
[3600] 76.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-76.dyn.columbia.edu
[3600] 77.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-77.dyn.columbia.edu
[3600] 78.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-78.dyn.columbia.edu
[3600] 79.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-79.dyn.columbia.edu
[3600] 80.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-80.dyn.columbia.edu
[3600] 81.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-81.dyn.columbia.edu
[3600] 82.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-82.dyn.columbia.edu
[3600] 83.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-83.dyn.columbia.edu
[3600] 84.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-84.dyn.columbia.edu
[3600] 85.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-85.dyn.columbia.edu
[3600] 86.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-86.dyn.columbia.edu
[3600] 87.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-87.dyn.columbia.edu
[3600] 88.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-88.dyn.columbia.edu
[3600] 89.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-89.dyn.columbia.edu
[3600] 90.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-90.dyn.columbia.edu
[3600] 91.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-91.dyn.columbia.edu
[3600] 92.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-92.dyn.columbia.edu
[3600] 93.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-93.dyn.columbia.edu
[3600] 94.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-94.dyn.columbia.edu
[3600] 95.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-95.dyn.columbia.edu
[3600] 96.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-96.dyn.columbia.edu
[3600] 97.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-97.dyn.columbia.edu
[3600] 98.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-98.dyn.columbia.edu
[3600] 99.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-99.dyn.columbia.edu
[3600] 100.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-100.dyn.columbia.edu
[3600] 101.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-101.dyn.columbia.edu
[3600] 102.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-102.dyn.columbia.edu
[3600] 103.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-103.dyn.columbia.edu
[3600] 104.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-104.dyn.columbia.edu
[3600] 105.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-105.dyn.columbia.edu
[3600] 106.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-106.dyn.columbia.edu
[3600] 107.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-107.dyn.columbia.edu
[3600] 108.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-108.dyn.columbia.edu
[3600] 109.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-109.dyn.columbia.edu
[3600] 110.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-110.dyn.columbia.edu
[3600] 111.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-111.dyn.columbia.edu
[3600] 112.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-112.dyn.columbia.edu
[3600] 113.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-113.dyn.columbia.edu
[3600] 114.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-114.dyn.columbia.edu
[3600] 115.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-115.dyn.columbia.edu
[3600] 116.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-116.dyn.columbia.edu
[3600] 117.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-117.dyn.columbia.edu
[3600] 118.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-118.dyn.columbia.edu
[3600] 119.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-119.dyn.columbia.edu
[3600] 120.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-120.dyn.columbia.edu
[3600] 121.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-121.dyn.columbia.edu
[3600] 122.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-122.dyn.columbia.edu
[3600] 123.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-123.dyn.columbia.edu
[3600] 124.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-124.dyn.columbia.edu
[3600] 125.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-125.dyn.columbia.edu
[3600] 126.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-126.dyn.columbia.edu
[3600] 127.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-127.dyn.columbia.edu
[3600] 128.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-128.dyn.columbia.edu
[3600] 129.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-129.dyn.columbia.edu
[3600] 130.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-130.dyn.columbia.edu
[3600] 131.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-131.dyn.columbia.edu
[3600] 132.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-132.dyn.columbia.edu
[3600] 133.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-133.dyn.columbia.edu
[3600] 134.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-134.dyn.columbia.edu
[3600] 135.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-135.dyn.columbia.edu
[3600] 136.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-136.dyn.columbia.edu
[3600] 137.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-137.dyn.columbia.edu
[3600] 138.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-138.dyn.columbia.edu
[3600] 139.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-139.dyn.columbia.edu
[3600] 140.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-140.dyn.columbia.edu
[3600] 141.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-141.dyn.columbia.edu
[3600] 142.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-142.dyn.columbia.edu
[3600] 143.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-143.dyn.columbia.edu
[3600] 144.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-144.dyn.columbia.edu
[3600] 145.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-145.dyn.columbia.edu
[3600] 146.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-146.dyn.columbia.edu
[3600] 147.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-147.dyn.columbia.edu
[3600] 148.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-148.dyn.columbia.edu
[3600] 149.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-149.dyn.columbia.edu
[3600] 150.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-150.dyn.columbia.edu
[3600] 151.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-151.dyn.columbia.edu
[3600] 152.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-152.dyn.columbia.edu
[3600] 153.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-153.dyn.columbia.edu
[3600] 154.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-154.dyn.columbia.edu
[3600] 155.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-155.dyn.columbia.edu
[3600] 156.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-156.dyn.columbia.edu
[3600] 157.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-157.dyn.columbia.edu
[3600] 158.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-158.dyn.columbia.edu
[3600] 159.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-159.dyn.columbia.edu
[3600] 160.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-160.dyn.columbia.edu
[3600] 161.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-161.dyn.columbia.edu
[3600] 162.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-162.dyn.columbia.edu
[3600] 163.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-163.dyn.columbia.edu
[3600] 164.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-164.dyn.columbia.edu
[3600] 165.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-165.dyn.columbia.edu
[3600] 166.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-166.dyn.columbia.edu
[3600] 167.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-167.dyn.columbia.edu
[3600] 168.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-168.dyn.columbia.edu
[3600] 169.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-169.dyn.columbia.edu
[3600] 170.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-170.dyn.columbia.edu
[3600] 171.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-171.dyn.columbia.edu
[3600] 172.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-172.dyn.columbia.edu
[3600] 173.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-173.dyn.columbia.edu
[3600] 174.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-174.dyn.columbia.edu
[3600] 175.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-175.dyn.columbia.edu
[3600] 176.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-176.dyn.columbia.edu
[3600] 177.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-177.dyn.columbia.edu
[3600] 178.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-178.dyn.columbia.edu
[3600] 179.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-179.dyn.columbia.edu
[3600] 180.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-180.dyn.columbia.edu
[3600] 181.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-181.dyn.columbia.edu
[3600] 182.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-182.dyn.columbia.edu
[3600] 183.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-183.dyn.columbia.edu
[3600] 184.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-184.dyn.columbia.edu
[3600] 185.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-185.dyn.columbia.edu
[3600] 186.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-186.dyn.columbia.edu
[3600] 187.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-187.dyn.columbia.edu
[3600] 188.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-188.dyn.columbia.edu
[3600] 189.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-189.dyn.columbia.edu
[3600] 190.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-190.dyn.columbia.edu
[3600] 191.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-191.dyn.columbia.edu
[3600] 192.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-192.dyn.columbia.edu
[3600] 193.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-193.dyn.columbia.edu
[3600] 194.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-194.dyn.columbia.edu
[3600] 195.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-195.dyn.columbia.edu
[3600] 196.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-196.dyn.columbia.edu
[3600] 197.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-197.dyn.columbia.edu
[3600] 198.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-198.dyn.columbia.edu
[3600] 199.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-199.dyn.columbia.edu
[3600] 200.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-200.dyn.columbia.edu
[3600] 201.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-201.dyn.columbia.edu
[3600] 202.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-202.dyn.columbia.edu
[3600] 203.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-203.dyn.columbia.edu
[3600] 204.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-204.dyn.columbia.edu
[3600] 205.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-205.dyn.columbia.edu
[3600] 206.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-206.dyn.columbia.edu
[3600] 207.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-207.dyn.columbia.edu
[3600] 208.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-208.dyn.columbia.edu
[3600] 209.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-209.dyn.columbia.edu
[3600] 210.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-210.dyn.columbia.edu
[3600] 211.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-211.dyn.columbia.edu
[3600] 212.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-212.dyn.columbia.edu
[3600] 213.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-213.dyn.columbia.edu
[3600] 214.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-214.dyn.columbia.edu
[3600] 215.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-215.dyn.columbia.edu
[3600] 216.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-216.dyn.columbia.edu
[3600] 217.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-217.dyn.columbia.edu
[3600] 218.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-218.dyn.columbia.edu
[3600] 219.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-219.dyn.columbia.edu
[3600] 220.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-220.dyn.columbia.edu
[3600] 221.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-221.dyn.columbia.edu
[3600] 222.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-222.dyn.columbia.edu
[3600] 223.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-223.dyn.columbia.edu
[3600] 224.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-224.dyn.columbia.edu
[3600] 225.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-225.dyn.columbia.edu
[3600] 226.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-226.dyn.columbia.edu
[3600] 227.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-227.dyn.columbia.edu
[3600] 228.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-228.dyn.columbia.edu
[3600] 229.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-229.dyn.columbia.edu
[3600] 230.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-230.dyn.columbia.edu
[3600] 231.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-231.dyn.columbia.edu
[3600] 232.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-232.dyn.columbia.edu
[3600] 233.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-233.dyn.columbia.edu
[3600] 234.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-234.dyn.columbia.edu
[3600] 235.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-235.dyn.columbia.edu
[3600] 236.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-236.dyn.columbia.edu
[3600] 237.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-237.dyn.columbia.edu
[3600] 238.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-238.dyn.columbia.edu
[3600] 239.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-239.dyn.columbia.edu
[3600] 240.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-240.dyn.columbia.edu
[3600] 241.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-241.dyn.columbia.edu
[3600] 242.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-242.dyn.columbia.edu
[3600] 243.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-243.dyn.columbia.edu
[3600] 244.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-244.dyn.columbia.edu
[3600] 245.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-245.dyn.columbia.edu
[3600] 246.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-246.dyn.columbia.edu
[3600] 247.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-247.dyn.columbia.edu
[3600] 248.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-248.dyn.columbia.edu
[3600] 249.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-249.dyn.columbia.edu
[3600] 250.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-250.dyn.columbia.edu
[3600] 251.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-251.dyn.columbia.edu
[3600] 252.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-252.dyn.columbia.edu
[3600] 253.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-253.dyn.columbia.edu
[3600] 254.193.39.160.in-addr.arpa. domain name pointer dyn-ec-193-254.dyn.columbia.edu
[0] 255.193.39.160.in-addr.arpa.: domain name does not exist