[0] 0.242.39.160.in-addr.arpa.: domain name does not exist
[0] 1.242.39.160.in-addr.arpa.: domain name does not exist
[3600] 2.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-2.dyn.columbia.edu
[3600] 3.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-3.dyn.columbia.edu
[3600] 4.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-4.dyn.columbia.edu
[3600] 5.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-5.dyn.columbia.edu
[3600] 6.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-6.dyn.columbia.edu
[3600] 7.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-7.dyn.columbia.edu
[3600] 8.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-8.dyn.columbia.edu
[3600] 9.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-9.dyn.columbia.edu
[3600] 10.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-10.dyn.columbia.edu
[3600] 11.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-11.dyn.columbia.edu
[3600] 12.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-12.dyn.columbia.edu
[3600] 13.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-13.dyn.columbia.edu
[3600] 14.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-14.dyn.columbia.edu
[3600] 15.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-15.dyn.columbia.edu
[3600] 16.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-16.dyn.columbia.edu
[3600] 17.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-17.dyn.columbia.edu
[3600] 18.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-18.dyn.columbia.edu
[3600] 19.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-19.dyn.columbia.edu
[3600] 20.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-20.dyn.columbia.edu
[3600] 21.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-21.dyn.columbia.edu
[3600] 22.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-22.dyn.columbia.edu
[3600] 23.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-23.dyn.columbia.edu
[3600] 24.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-24.dyn.columbia.edu
[3600] 25.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-25.dyn.columbia.edu
[3600] 26.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-26.dyn.columbia.edu
[3600] 27.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-27.dyn.columbia.edu
[3600] 28.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-28.dyn.columbia.edu
[3600] 29.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-29.dyn.columbia.edu
[3600] 30.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-30.dyn.columbia.edu
[3600] 31.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-31.dyn.columbia.edu
[3600] 32.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-32.dyn.columbia.edu
[3600] 33.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-33.dyn.columbia.edu
[3600] 34.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-34.dyn.columbia.edu
[3600] 35.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-35.dyn.columbia.edu
[3600] 36.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-36.dyn.columbia.edu
[3600] 37.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-37.dyn.columbia.edu
[3600] 38.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-38.dyn.columbia.edu
[3600] 39.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-39.dyn.columbia.edu
[3600] 40.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-40.dyn.columbia.edu
[3600] 41.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-41.dyn.columbia.edu
[3600] 42.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-42.dyn.columbia.edu
[3600] 43.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-43.dyn.columbia.edu
[3600] 44.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-44.dyn.columbia.edu
[3600] 45.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-45.dyn.columbia.edu
[3600] 46.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-46.dyn.columbia.edu
[3600] 47.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-47.dyn.columbia.edu
[3600] 48.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-48.dyn.columbia.edu
[3600] 49.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-49.dyn.columbia.edu
[3600] 50.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-50.dyn.columbia.edu
[3600] 51.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-51.dyn.columbia.edu
[3600] 52.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-52.dyn.columbia.edu
[3600] 53.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-53.dyn.columbia.edu
[3600] 54.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-54.dyn.columbia.edu
[3600] 55.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-55.dyn.columbia.edu
[3600] 56.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-56.dyn.columbia.edu
[3600] 57.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-57.dyn.columbia.edu
[3600] 58.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-58.dyn.columbia.edu
[3600] 59.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-59.dyn.columbia.edu
[3600] 60.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-60.dyn.columbia.edu
[3600] 61.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-61.dyn.columbia.edu
[3600] 62.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-62.dyn.columbia.edu
[3600] 63.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-63.dyn.columbia.edu
[3600] 64.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-64.dyn.columbia.edu
[3600] 65.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-65.dyn.columbia.edu
[3600] 66.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-66.dyn.columbia.edu
[3600] 67.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-67.dyn.columbia.edu
[3600] 68.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-68.dyn.columbia.edu
[3600] 69.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-69.dyn.columbia.edu
[3600] 70.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-70.dyn.columbia.edu
[3600] 71.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-71.dyn.columbia.edu
[3600] 72.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-72.dyn.columbia.edu
[3600] 73.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-73.dyn.columbia.edu
[3600] 74.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-74.dyn.columbia.edu
[3600] 75.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-75.dyn.columbia.edu
[3600] 76.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-76.dyn.columbia.edu
[3600] 77.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-77.dyn.columbia.edu
[3600] 78.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-78.dyn.columbia.edu
[3600] 79.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-79.dyn.columbia.edu
[3600] 80.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-80.dyn.columbia.edu
[3600] 81.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-81.dyn.columbia.edu
[3600] 82.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-82.dyn.columbia.edu
[3600] 83.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-83.dyn.columbia.edu
[3600] 84.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-84.dyn.columbia.edu
[3600] 85.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-85.dyn.columbia.edu
[3600] 86.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-86.dyn.columbia.edu
[3600] 87.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-87.dyn.columbia.edu
[3600] 88.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-88.dyn.columbia.edu
[3600] 89.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-89.dyn.columbia.edu
[3600] 90.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-90.dyn.columbia.edu
[3600] 91.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-91.dyn.columbia.edu
[3600] 92.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-92.dyn.columbia.edu
[3600] 93.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-93.dyn.columbia.edu
[3600] 94.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-94.dyn.columbia.edu
[3600] 95.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-95.dyn.columbia.edu
[3600] 96.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-96.dyn.columbia.edu
[3600] 97.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-97.dyn.columbia.edu
[3600] 98.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-98.dyn.columbia.edu
[3600] 99.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-99.dyn.columbia.edu
[3600] 100.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-100.dyn.columbia.edu
[3600] 101.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-101.dyn.columbia.edu
[3600] 102.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-102.dyn.columbia.edu
[3600] 103.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-103.dyn.columbia.edu
[3600] 104.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-104.dyn.columbia.edu
[3600] 105.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-105.dyn.columbia.edu
[3600] 106.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-106.dyn.columbia.edu
[3600] 107.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-107.dyn.columbia.edu
[3600] 108.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-108.dyn.columbia.edu
[3600] 109.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-109.dyn.columbia.edu
[3600] 110.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-110.dyn.columbia.edu
[3600] 111.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-111.dyn.columbia.edu
[3600] 112.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-112.dyn.columbia.edu
[3600] 113.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-113.dyn.columbia.edu
[3600] 114.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-114.dyn.columbia.edu
[3600] 115.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-115.dyn.columbia.edu
[3600] 116.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-116.dyn.columbia.edu
[3600] 117.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-117.dyn.columbia.edu
[3600] 118.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-118.dyn.columbia.edu
[3600] 119.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-119.dyn.columbia.edu
[3600] 120.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-120.dyn.columbia.edu
[3600] 121.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-121.dyn.columbia.edu
[3600] 122.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-122.dyn.columbia.edu
[3600] 123.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-123.dyn.columbia.edu
[3600] 124.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-124.dyn.columbia.edu
[3600] 125.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-125.dyn.columbia.edu
[3600] 126.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-126.dyn.columbia.edu
[3600] 127.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-127.dyn.columbia.edu
[3600] 128.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-128.dyn.columbia.edu
[3600] 129.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-129.dyn.columbia.edu
[3600] 130.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-130.dyn.columbia.edu
[3600] 131.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-131.dyn.columbia.edu
[3600] 132.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-132.dyn.columbia.edu
[3600] 133.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-133.dyn.columbia.edu
[3600] 134.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-134.dyn.columbia.edu
[3600] 135.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-135.dyn.columbia.edu
[3600] 136.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-136.dyn.columbia.edu
[3600] 137.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-137.dyn.columbia.edu
[3600] 138.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-138.dyn.columbia.edu
[3600] 139.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-139.dyn.columbia.edu
[3600] 140.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-140.dyn.columbia.edu
[3600] 141.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-141.dyn.columbia.edu
[3600] 142.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-142.dyn.columbia.edu
[3600] 143.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-143.dyn.columbia.edu
[3600] 144.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-144.dyn.columbia.edu
[3600] 145.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-145.dyn.columbia.edu
[3600] 146.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-146.dyn.columbia.edu
[3600] 147.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-147.dyn.columbia.edu
[3600] 148.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-148.dyn.columbia.edu
[3600] 149.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-149.dyn.columbia.edu
[3600] 150.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-150.dyn.columbia.edu
[3600] 151.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-151.dyn.columbia.edu
[3600] 152.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-152.dyn.columbia.edu
[3600] 153.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-153.dyn.columbia.edu
[3600] 154.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-154.dyn.columbia.edu
[3600] 155.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-155.dyn.columbia.edu
[3600] 156.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-156.dyn.columbia.edu
[3600] 157.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-157.dyn.columbia.edu
[3600] 158.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-158.dyn.columbia.edu
[3600] 159.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-159.dyn.columbia.edu
[3600] 160.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-160.dyn.columbia.edu
[3600] 161.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-161.dyn.columbia.edu
[3600] 162.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-162.dyn.columbia.edu
[3600] 163.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-163.dyn.columbia.edu
[3600] 164.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-164.dyn.columbia.edu
[3600] 165.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-165.dyn.columbia.edu
[3600] 166.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-166.dyn.columbia.edu
[3600] 167.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-167.dyn.columbia.edu
[3600] 168.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-168.dyn.columbia.edu
[3600] 169.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-169.dyn.columbia.edu
[3600] 170.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-170.dyn.columbia.edu
[3600] 171.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-171.dyn.columbia.edu
[3600] 172.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-172.dyn.columbia.edu
[3600] 173.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-173.dyn.columbia.edu
[3600] 174.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-174.dyn.columbia.edu
[3600] 175.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-175.dyn.columbia.edu
[3600] 176.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-176.dyn.columbia.edu
[3600] 177.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-177.dyn.columbia.edu
[3600] 178.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-178.dyn.columbia.edu
[3600] 179.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-179.dyn.columbia.edu
[3600] 180.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-180.dyn.columbia.edu
[3600] 181.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-181.dyn.columbia.edu
[3600] 182.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-182.dyn.columbia.edu
[3600] 183.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-183.dyn.columbia.edu
[3600] 184.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-184.dyn.columbia.edu
[3600] 185.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-185.dyn.columbia.edu
[3600] 186.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-186.dyn.columbia.edu
[3600] 187.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-187.dyn.columbia.edu
[3600] 188.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-188.dyn.columbia.edu
[3600] 189.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-189.dyn.columbia.edu
[3600] 190.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-190.dyn.columbia.edu
[3600] 191.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-191.dyn.columbia.edu
[3600] 192.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-192.dyn.columbia.edu
[3600] 193.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-193.dyn.columbia.edu
[3600] 194.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-194.dyn.columbia.edu
[3600] 195.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-195.dyn.columbia.edu
[3600] 196.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-196.dyn.columbia.edu
[3600] 197.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-197.dyn.columbia.edu
[3600] 198.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-198.dyn.columbia.edu
[3600] 199.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-199.dyn.columbia.edu
[3600] 200.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-200.dyn.columbia.edu
[3600] 201.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-201.dyn.columbia.edu
[3600] 202.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-202.dyn.columbia.edu
[3600] 203.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-203.dyn.columbia.edu
[3600] 204.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-204.dyn.columbia.edu
[3600] 205.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-205.dyn.columbia.edu
[3600] 206.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-206.dyn.columbia.edu
[3600] 207.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-207.dyn.columbia.edu
[3600] 208.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-208.dyn.columbia.edu
[3600] 209.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-209.dyn.columbia.edu
[3600] 210.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-210.dyn.columbia.edu
[3600] 211.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-211.dyn.columbia.edu
[3600] 212.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-212.dyn.columbia.edu
[3600] 213.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-213.dyn.columbia.edu
[3600] 214.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-214.dyn.columbia.edu
[3600] 215.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-215.dyn.columbia.edu
[3600] 216.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-216.dyn.columbia.edu
[3600] 217.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-217.dyn.columbia.edu
[3600] 218.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-218.dyn.columbia.edu
[3600] 219.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-219.dyn.columbia.edu
[3600] 220.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-220.dyn.columbia.edu
[3600] 221.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-221.dyn.columbia.edu
[3600] 222.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-222.dyn.columbia.edu
[3600] 223.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-223.dyn.columbia.edu
[3600] 224.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-224.dyn.columbia.edu
[3600] 225.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-225.dyn.columbia.edu
[3600] 226.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-226.dyn.columbia.edu
[3600] 227.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-227.dyn.columbia.edu
[3600] 228.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-228.dyn.columbia.edu
[3600] 229.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-229.dyn.columbia.edu
[3600] 230.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-230.dyn.columbia.edu
[3600] 231.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-231.dyn.columbia.edu
[3600] 232.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-232.dyn.columbia.edu
[3600] 233.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-233.dyn.columbia.edu
[3600] 234.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-234.dyn.columbia.edu
[3600] 235.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-235.dyn.columbia.edu
[3600] 236.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-236.dyn.columbia.edu
[3600] 237.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-237.dyn.columbia.edu
[3600] 238.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-238.dyn.columbia.edu
[3600] 239.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-239.dyn.columbia.edu
[3600] 240.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-240.dyn.columbia.edu
[3600] 241.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-241.dyn.columbia.edu
[3600] 242.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-242.dyn.columbia.edu
[3600] 243.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-243.dyn.columbia.edu
[3600] 244.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-244.dyn.columbia.edu
[3600] 245.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-245.dyn.columbia.edu
[3600] 246.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-246.dyn.columbia.edu
[3600] 247.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-247.dyn.columbia.edu
[3600] 248.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-248.dyn.columbia.edu
[3600] 249.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-249.dyn.columbia.edu
[3600] 250.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-250.dyn.columbia.edu
[3600] 251.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-251.dyn.columbia.edu
[3600] 252.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-252.dyn.columbia.edu
[3600] 253.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-253.dyn.columbia.edu
[3600] 254.242.39.160.in-addr.arpa. domain name pointer dyn-160-39-242-254.dyn.columbia.edu
[0] 255.242.39.160.in-addr.arpa.: domain name does not exist