Host 0.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) 1.46.59.128.in-addr.arpa domain name pointer dkv-gw.net.columbia.edu. 2.46.59.128.in-addr.arpa domain name pointer dkv-7400-fe2-gw.net.columbia.edu. 3.46.59.128.in-addr.arpa domain name pointer dkv-2600-fe2-gw.net.columbia.edu. Host 4.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 5.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 6.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 7.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 8.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 9.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) 10.46.59.128.in-addr.arpa domain name pointer ps-lj4000.ais.columbia.edu. 11.46.59.128.in-addr.arpa domain name pointer ps-lj2100.ais.columbia.edu. 12.46.59.128.in-addr.arpa domain name pointer ps-lj4050.ais.columbia.edu. 13.46.59.128.in-addr.arpa domain name pointer ps-lj4550-color.ais.columbia.edu. 14.46.59.128.in-addr.arpa domain name pointer toshiba-estudio45.ais.columbia.edu. 15.46.59.128.in-addr.arpa domain name pointer ps-hp2100b.ais.columbia.edu. 16.46.59.128.in-addr.arpa domain name pointer ps-hp2200.ais.columbia.edu. 17.46.59.128.in-addr.arpa domain name pointer pplsft-hp4100.ais.columbia.edu. 18.46.59.128.in-addr.arpa domain name pointer griffin.ais.columbia.edu. 19.46.59.128.in-addr.arpa domain name pointer beowulf.ais.columbia.edu. 20.46.59.128.in-addr.arpa domain name pointer cerberus.ais.columbia.edu. 21.46.59.128.in-addr.arpa domain name pointer phoenix.ais.columbia.edu. 22.46.59.128.in-addr.arpa domain name pointer toshiba-estudio45-2.ais.columbia.edu. Host 23.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 24.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 25.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 26.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 27.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 28.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 29.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 30.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 31.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 32.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 33.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 34.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 35.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 36.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 37.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 38.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 39.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 40.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 41.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 42.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 43.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 44.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 45.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 46.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 47.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 48.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 49.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 50.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 51.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 52.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 53.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 54.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 55.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 56.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 57.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 58.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 59.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 60.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 61.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 62.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 63.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 64.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 65.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 66.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 67.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 68.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 69.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 70.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 71.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 72.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 73.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 74.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 75.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 76.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 77.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 78.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 79.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 80.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 81.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 82.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 83.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 84.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 85.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 86.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 87.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 88.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 89.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 90.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 91.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 92.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 93.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 94.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 95.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 96.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 97.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 98.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) Host 99.46.59.128.in-addr.arpa not found: 3(NXDOMAIN) 100.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-100.dyn.columbia.edu. 101.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-101.dyn.columbia.edu. 102.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-102.dyn.columbia.edu. 103.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-103.dyn.columbia.edu. 104.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-104.dyn.columbia.edu. 105.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-105.dyn.columbia.edu. 106.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-106.dyn.columbia.edu. 107.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-107.dyn.columbia.edu. 108.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-108.dyn.columbia.edu. 109.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-109.dyn.columbia.edu. 110.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-110.dyn.columbia.edu. 111.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-111.dyn.columbia.edu. 112.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-112.dyn.columbia.edu. 113.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-113.dyn.columbia.edu. 114.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-114.dyn.columbia.edu. 115.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-115.dyn.columbia.edu. 116.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-116.dyn.columbia.edu. 117.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-117.dyn.columbia.edu. 118.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-118.dyn.columbia.edu. 119.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-119.dyn.columbia.edu. 120.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-120.dyn.columbia.edu. 121.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-121.dyn.columbia.edu. 122.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-122.dyn.columbia.edu. 123.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-123.dyn.columbia.edu. 124.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-124.dyn.columbia.edu. 125.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-125.dyn.columbia.edu. 126.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-126.dyn.columbia.edu. 127.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-127.dyn.columbia.edu. 128.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-128.dyn.columbia.edu. 129.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-129.dyn.columbia.edu. 130.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-130.dyn.columbia.edu. 131.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-131.dyn.columbia.edu. 132.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-132.dyn.columbia.edu. 133.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-133.dyn.columbia.edu. 134.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-134.dyn.columbia.edu. 135.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-135.dyn.columbia.edu. 136.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-136.dyn.columbia.edu. 137.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-137.dyn.columbia.edu. 138.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-138.dyn.columbia.edu. 139.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-139.dyn.columbia.edu. 140.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-140.dyn.columbia.edu. 141.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-141.dyn.columbia.edu. 142.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-142.dyn.columbia.edu. 143.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-143.dyn.columbia.edu. 144.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-144.dyn.columbia.edu. 145.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-145.dyn.columbia.edu. 146.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-146.dyn.columbia.edu. 147.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-147.dyn.columbia.edu. 148.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-148.dyn.columbia.edu. 149.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-149.dyn.columbia.edu. 150.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-150.dyn.columbia.edu. 151.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-151.dyn.columbia.edu. 152.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-152.dyn.columbia.edu. 153.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-153.dyn.columbia.edu. 154.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-154.dyn.columbia.edu. 155.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-155.dyn.columbia.edu. 156.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-156.dyn.columbia.edu. 157.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-157.dyn.columbia.edu. 158.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-158.dyn.columbia.edu. 159.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-159.dyn.columbia.edu. 160.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-160.dyn.columbia.edu. 161.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-161.dyn.columbia.edu. 162.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-162.dyn.columbia.edu. 163.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-163.dyn.columbia.edu. 164.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-164.dyn.columbia.edu. 165.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-165.dyn.columbia.edu. 166.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-166.dyn.columbia.edu. 167.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-167.dyn.columbia.edu. 168.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-168.dyn.columbia.edu. 169.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-169.dyn.columbia.edu. 170.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-170.dyn.columbia.edu. 171.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-171.dyn.columbia.edu. 172.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-172.dyn.columbia.edu. 173.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-173.dyn.columbia.edu. 174.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-174.dyn.columbia.edu. 175.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-175.dyn.columbia.edu. 176.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-176.dyn.columbia.edu. 177.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-177.dyn.columbia.edu. 178.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-178.dyn.columbia.edu. 179.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-179.dyn.columbia.edu. 180.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-180.dyn.columbia.edu. 181.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-181.dyn.columbia.edu. 182.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-182.dyn.columbia.edu. 183.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-183.dyn.columbia.edu. 184.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-184.dyn.columbia.edu. 185.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-185.dyn.columbia.edu. 186.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-186.dyn.columbia.edu. 187.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-187.dyn.columbia.edu. 188.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-188.dyn.columbia.edu. 189.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-189.dyn.columbia.edu. 190.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-190.dyn.columbia.edu. 191.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-191.dyn.columbia.edu. 192.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-192.dyn.columbia.edu. 193.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-193.dyn.columbia.edu. 194.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-194.dyn.columbia.edu. 195.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-195.dyn.columbia.edu. 196.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-196.dyn.columbia.edu. 197.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-197.dyn.columbia.edu. 198.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-198.dyn.columbia.edu. 199.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-199.dyn.columbia.edu. 200.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-200.dyn.columbia.edu. 201.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-201.dyn.columbia.edu. 202.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-202.dyn.columbia.edu. 203.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-203.dyn.columbia.edu. 204.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-204.dyn.columbia.edu. 205.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-205.dyn.columbia.edu. 206.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-206.dyn.columbia.edu. 207.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-207.dyn.columbia.edu. 208.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-208.dyn.columbia.edu. 209.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-209.dyn.columbia.edu. 210.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-210.dyn.columbia.edu. 211.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-211.dyn.columbia.edu. 212.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-212.dyn.columbia.edu. 213.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-213.dyn.columbia.edu. 214.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-214.dyn.columbia.edu. 215.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-215.dyn.columbia.edu. 216.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-216.dyn.columbia.edu. 217.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-217.dyn.columbia.edu. 218.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-218.dyn.columbia.edu. 219.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-219.dyn.columbia.edu. 220.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-220.dyn.columbia.edu. 221.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-221.dyn.columbia.edu. 222.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-222.dyn.columbia.edu. 223.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-223.dyn.columbia.edu. 224.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-224.dyn.columbia.edu. 225.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-225.dyn.columbia.edu. 226.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-226.dyn.columbia.edu. 227.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-227.dyn.columbia.edu. 228.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-228.dyn.columbia.edu. 229.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-229.dyn.columbia.edu. 230.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-230.dyn.columbia.edu. 231.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-231.dyn.columbia.edu. 232.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-232.dyn.columbia.edu. 233.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-233.dyn.columbia.edu. 234.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-234.dyn.columbia.edu. 235.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-235.dyn.columbia.edu. 236.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-236.dyn.columbia.edu. 237.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-237.dyn.columbia.edu. 238.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-238.dyn.columbia.edu. 239.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-239.dyn.columbia.edu. 240.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-240.dyn.columbia.edu. 241.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-241.dyn.columbia.edu. 242.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-242.dyn.columbia.edu. 243.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-243.dyn.columbia.edu. 244.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-244.dyn.columbia.edu. 245.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-245.dyn.columbia.edu. 246.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-246.dyn.columbia.edu. 247.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-247.dyn.columbia.edu. 248.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-248.dyn.columbia.edu. 249.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-249.dyn.columbia.edu. 250.46.59.128.in-addr.arpa domain name pointer dyn-128-59-46-250.dyn.columbia.edu. 251.46.59.128.in-addr.arpa domain name pointer dkv330w5th-11-4.net.columbia.edu. 252.46.59.128.in-addr.arpa domain name pointer dkv330w5th-11-3.net.columbia.edu. 253.46.59.128.in-addr.arpa domain name pointer dkv330w5th-11-2.net.columbia.edu. 254.46.59.128.in-addr.arpa domain name pointer dkv330w5th-11-1.net.columbia.edu. Host 255.46.59.128.in-addr.arpa not found: 3(NXDOMAIN)