[0] 0.250.39.160.in-addr.arpa.: domain name does not exist
[3600] 1.250.39.160.in-addr.arpa. domain name pointer mudd-edge-1-vlan844-3.net.columbia.edu
[0] 2.250.39.160.in-addr.arpa.: domain name does not exist
[0] 3.250.39.160.in-addr.arpa.: domain name does not exist
[0] 4.250.39.160.in-addr.arpa.: domain name does not exist
[0] 5.250.39.160.in-addr.arpa.: domain name does not exist
[0] 6.250.39.160.in-addr.arpa.: domain name does not exist
[0] 7.250.39.160.in-addr.arpa.: domain name does not exist
[0] 8.250.39.160.in-addr.arpa.: domain name does not exist
[0] 9.250.39.160.in-addr.arpa.: domain name does not exist
[3600] 10.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-10.dyn.columbia.edu
[3600] 11.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-11.dyn.columbia.edu
[3600] 12.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-12.dyn.columbia.edu
[3600] 13.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-13.dyn.columbia.edu
[3600] 14.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-14.dyn.columbia.edu
[3600] 15.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-15.dyn.columbia.edu
[3600] 16.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-16.dyn.columbia.edu
[3600] 17.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-17.dyn.columbia.edu
[3600] 18.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-18.dyn.columbia.edu
[3600] 19.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-19.dyn.columbia.edu
[3600] 20.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-20.dyn.columbia.edu
[3600] 21.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-21.dyn.columbia.edu
[3600] 22.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-22.dyn.columbia.edu
[3600] 23.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-23.dyn.columbia.edu
[3600] 24.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-24.dyn.columbia.edu
[3600] 25.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-25.dyn.columbia.edu
[3600] 26.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-26.dyn.columbia.edu
[3600] 27.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-27.dyn.columbia.edu
[3600] 28.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-28.dyn.columbia.edu
[3600] 29.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-29.dyn.columbia.edu
[3600] 30.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-30.dyn.columbia.edu
[3600] 31.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-31.dyn.columbia.edu
[3600] 32.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-32.dyn.columbia.edu
[3600] 33.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-33.dyn.columbia.edu
[3600] 34.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-34.dyn.columbia.edu
[3600] 35.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-35.dyn.columbia.edu
[3600] 36.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-36.dyn.columbia.edu
[3600] 37.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-37.dyn.columbia.edu
[3600] 38.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-38.dyn.columbia.edu
[3600] 39.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-39.dyn.columbia.edu
[3600] 40.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-40.dyn.columbia.edu
[3600] 41.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-41.dyn.columbia.edu
[3600] 42.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-42.dyn.columbia.edu
[3600] 43.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-43.dyn.columbia.edu
[3600] 44.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-44.dyn.columbia.edu
[3600] 45.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-45.dyn.columbia.edu
[3600] 46.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-46.dyn.columbia.edu
[3600] 47.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-47.dyn.columbia.edu
[3600] 48.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-48.dyn.columbia.edu
[3600] 49.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-49.dyn.columbia.edu
[3600] 50.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-50.dyn.columbia.edu
[3600] 51.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-51.dyn.columbia.edu
[3600] 52.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-52.dyn.columbia.edu
[3600] 53.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-53.dyn.columbia.edu
[3600] 54.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-54.dyn.columbia.edu
[3600] 55.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-55.dyn.columbia.edu
[3600] 56.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-56.dyn.columbia.edu
[3600] 57.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-57.dyn.columbia.edu
[3600] 58.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-58.dyn.columbia.edu
[3600] 59.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-59.dyn.columbia.edu
[3600] 60.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-60.dyn.columbia.edu
[3600] 61.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-61.dyn.columbia.edu
[3600] 62.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-62.dyn.columbia.edu
[3600] 63.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-63.dyn.columbia.edu
[3600] 64.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-64.dyn.columbia.edu
[3600] 65.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-65.dyn.columbia.edu
[3600] 66.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-66.dyn.columbia.edu
[3600] 67.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-67.dyn.columbia.edu
[3600] 68.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-68.dyn.columbia.edu
[3600] 69.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-69.dyn.columbia.edu
[3600] 70.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-70.dyn.columbia.edu
[3600] 71.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-71.dyn.columbia.edu
[3600] 72.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-72.dyn.columbia.edu
[3600] 73.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-73.dyn.columbia.edu
[3600] 74.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-74.dyn.columbia.edu
[3600] 75.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-75.dyn.columbia.edu
[3600] 76.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-76.dyn.columbia.edu
[3600] 77.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-77.dyn.columbia.edu
[3600] 78.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-78.dyn.columbia.edu
[3600] 79.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-79.dyn.columbia.edu
[3600] 80.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-80.dyn.columbia.edu
[3600] 81.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-81.dyn.columbia.edu
[3600] 82.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-82.dyn.columbia.edu
[3600] 83.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-83.dyn.columbia.edu
[3600] 84.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-84.dyn.columbia.edu
[3600] 85.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-85.dyn.columbia.edu
[3600] 86.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-86.dyn.columbia.edu
[3600] 87.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-87.dyn.columbia.edu
[3600] 88.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-88.dyn.columbia.edu
[3600] 89.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-89.dyn.columbia.edu
[3600] 90.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-90.dyn.columbia.edu
[3600] 91.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-91.dyn.columbia.edu
[3600] 92.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-92.dyn.columbia.edu
[3600] 93.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-93.dyn.columbia.edu
[3600] 94.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-94.dyn.columbia.edu
[3600] 95.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-95.dyn.columbia.edu
[3600] 96.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-96.dyn.columbia.edu
[3600] 97.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-97.dyn.columbia.edu
[3600] 98.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-98.dyn.columbia.edu
[3600] 99.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-99.dyn.columbia.edu
[3600] 100.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-100.dyn.columbia.edu
[3600] 101.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-101.dyn.columbia.edu
[3600] 102.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-102.dyn.columbia.edu
[3600] 103.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-103.dyn.columbia.edu
[3600] 104.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-104.dyn.columbia.edu
[3600] 105.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-105.dyn.columbia.edu
[3600] 106.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-106.dyn.columbia.edu
[3600] 107.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-107.dyn.columbia.edu
[3600] 108.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-108.dyn.columbia.edu
[3600] 109.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-109.dyn.columbia.edu
[3600] 110.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-110.dyn.columbia.edu
[3600] 111.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-111.dyn.columbia.edu
[3600] 112.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-112.dyn.columbia.edu
[3600] 113.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-113.dyn.columbia.edu
[3600] 114.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-114.dyn.columbia.edu
[3600] 115.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-115.dyn.columbia.edu
[3600] 116.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-116.dyn.columbia.edu
[3600] 117.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-117.dyn.columbia.edu
[3600] 118.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-118.dyn.columbia.edu
[3600] 119.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-119.dyn.columbia.edu
[3600] 120.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-120.dyn.columbia.edu
[3600] 121.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-121.dyn.columbia.edu
[3600] 122.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-122.dyn.columbia.edu
[3600] 123.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-123.dyn.columbia.edu
[3600] 124.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-124.dyn.columbia.edu
[3600] 125.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-125.dyn.columbia.edu
[3600] 126.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-126.dyn.columbia.edu
[3600] 127.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-127.dyn.columbia.edu
[3600] 128.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-128.dyn.columbia.edu
[3600] 129.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-129.dyn.columbia.edu
[3600] 130.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-130.dyn.columbia.edu
[3600] 131.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-131.dyn.columbia.edu
[3600] 132.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-132.dyn.columbia.edu
[3600] 133.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-133.dyn.columbia.edu
[3600] 134.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-134.dyn.columbia.edu
[3600] 135.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-135.dyn.columbia.edu
[3600] 136.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-136.dyn.columbia.edu
[3600] 137.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-137.dyn.columbia.edu
[3600] 138.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-138.dyn.columbia.edu
[3600] 139.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-139.dyn.columbia.edu
[3600] 140.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-140.dyn.columbia.edu
[3600] 141.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-141.dyn.columbia.edu
[3600] 142.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-142.dyn.columbia.edu
[3600] 143.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-143.dyn.columbia.edu
[3600] 144.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-144.dyn.columbia.edu
[3600] 145.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-145.dyn.columbia.edu
[3600] 146.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-146.dyn.columbia.edu
[3600] 147.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-147.dyn.columbia.edu
[3600] 148.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-148.dyn.columbia.edu
[3600] 149.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-149.dyn.columbia.edu
[3600] 150.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-150.dyn.columbia.edu
[3600] 151.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-151.dyn.columbia.edu
[3600] 152.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-152.dyn.columbia.edu
[3600] 153.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-153.dyn.columbia.edu
[3600] 154.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-154.dyn.columbia.edu
[3600] 155.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-155.dyn.columbia.edu
[3600] 156.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-156.dyn.columbia.edu
[3600] 157.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-157.dyn.columbia.edu
[3600] 158.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-158.dyn.columbia.edu
[3600] 159.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-159.dyn.columbia.edu
[3600] 160.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-160.dyn.columbia.edu
[3600] 161.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-161.dyn.columbia.edu
[3600] 162.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-162.dyn.columbia.edu
[3600] 163.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-163.dyn.columbia.edu
[3600] 164.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-164.dyn.columbia.edu
[3600] 165.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-165.dyn.columbia.edu
[3600] 166.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-166.dyn.columbia.edu
[3600] 167.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-167.dyn.columbia.edu
[3600] 168.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-168.dyn.columbia.edu
[3600] 169.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-169.dyn.columbia.edu
[3600] 170.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-170.dyn.columbia.edu
[3600] 171.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-171.dyn.columbia.edu
[3600] 172.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-172.dyn.columbia.edu
[3600] 173.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-173.dyn.columbia.edu
[3600] 174.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-174.dyn.columbia.edu
[3600] 175.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-175.dyn.columbia.edu
[3600] 176.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-176.dyn.columbia.edu
[3600] 177.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-177.dyn.columbia.edu
[3600] 178.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-178.dyn.columbia.edu
[3600] 179.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-179.dyn.columbia.edu
[3600] 180.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-180.dyn.columbia.edu
[3600] 181.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-181.dyn.columbia.edu
[3600] 182.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-182.dyn.columbia.edu
[3600] 183.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-183.dyn.columbia.edu
[3600] 184.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-184.dyn.columbia.edu
[3600] 185.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-185.dyn.columbia.edu
[3600] 186.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-186.dyn.columbia.edu
[3600] 187.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-187.dyn.columbia.edu
[3600] 188.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-188.dyn.columbia.edu
[3600] 189.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-189.dyn.columbia.edu
[3600] 190.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-190.dyn.columbia.edu
[3600] 191.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-191.dyn.columbia.edu
[3600] 192.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-192.dyn.columbia.edu
[3600] 193.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-193.dyn.columbia.edu
[3600] 194.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-194.dyn.columbia.edu
[3600] 195.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-195.dyn.columbia.edu
[3600] 196.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-196.dyn.columbia.edu
[3600] 197.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-197.dyn.columbia.edu
[3600] 198.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-198.dyn.columbia.edu
[3600] 199.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-199.dyn.columbia.edu
[3600] 200.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-200.dyn.columbia.edu
[3600] 201.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-201.dyn.columbia.edu
[3600] 202.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-202.dyn.columbia.edu
[3600] 203.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-203.dyn.columbia.edu
[3600] 204.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-204.dyn.columbia.edu
[3600] 205.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-205.dyn.columbia.edu
[3600] 206.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-206.dyn.columbia.edu
[3600] 207.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-207.dyn.columbia.edu
[3600] 208.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-208.dyn.columbia.edu
[3600] 209.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-209.dyn.columbia.edu
[3600] 210.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-210.dyn.columbia.edu
[3600] 211.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-211.dyn.columbia.edu
[3600] 212.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-212.dyn.columbia.edu
[3600] 213.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-213.dyn.columbia.edu
[3600] 214.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-214.dyn.columbia.edu
[3600] 215.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-215.dyn.columbia.edu
[3600] 216.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-216.dyn.columbia.edu
[3600] 217.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-217.dyn.columbia.edu
[3600] 218.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-218.dyn.columbia.edu
[3600] 219.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-219.dyn.columbia.edu
[3600] 220.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-220.dyn.columbia.edu
[3600] 221.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-221.dyn.columbia.edu
[3600] 222.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-222.dyn.columbia.edu
[3600] 223.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-223.dyn.columbia.edu
[3600] 224.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-224.dyn.columbia.edu
[3600] 225.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-225.dyn.columbia.edu
[3600] 226.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-226.dyn.columbia.edu
[3600] 227.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-227.dyn.columbia.edu
[3600] 228.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-228.dyn.columbia.edu
[3600] 229.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-229.dyn.columbia.edu
[3600] 230.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-230.dyn.columbia.edu
[3600] 231.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-231.dyn.columbia.edu
[3600] 232.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-232.dyn.columbia.edu
[3600] 233.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-233.dyn.columbia.edu
[3600] 234.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-234.dyn.columbia.edu
[3600] 235.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-235.dyn.columbia.edu
[3600] 236.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-236.dyn.columbia.edu
[3600] 237.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-237.dyn.columbia.edu
[3600] 238.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-238.dyn.columbia.edu
[3600] 239.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-239.dyn.columbia.edu
[3600] 240.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-240.dyn.columbia.edu
[3600] 241.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-241.dyn.columbia.edu
[3600] 242.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-242.dyn.columbia.edu
[3600] 243.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-243.dyn.columbia.edu
[3600] 244.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-244.dyn.columbia.edu
[3600] 245.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-245.dyn.columbia.edu
[3600] 246.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-246.dyn.columbia.edu
[3600] 247.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-247.dyn.columbia.edu
[3600] 248.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-248.dyn.columbia.edu
[3600] 249.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-249.dyn.columbia.edu
[3600] 250.250.39.160.in-addr.arpa. domain name pointer dyn-160-39-250-250.dyn.columbia.edu
[0] 251.250.39.160.in-addr.arpa.: domain name does not exist
[0] 252.250.39.160.in-addr.arpa.: domain name does not exist
[0] 253.250.39.160.in-addr.arpa.: domain name does not exist
[0] 254.250.39.160.in-addr.arpa.: domain name does not exist
[0] 255.250.39.160.in-addr.arpa.: domain name does not exist