Host 0.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) 1.123.210.128.in-addr.arpa domain name pointer ston-g18-c4507-01-123.tcom.purdue.edu. 2.123.210.128.in-addr.arpa domain name pointer pdntest123.tcom.purdue.edu. Host 3.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 4.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 5.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 6.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 7.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 8.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 9.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 10.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) 11.123.210.128.in-addr.arpa domain name pointer lug.cfs.purdue.edu. 12.123.210.128.in-addr.arpa domain name pointer koala.cfs.purdue.edu. 13.123.210.128.in-addr.arpa domain name pointer taz.cfs.purdue.edu. 14.123.210.128.in-addr.arpa domain name pointer cfs123-014.cfs.purdue.edu. 15.123.210.128.in-addr.arpa domain name pointer tiny.cfs.purdue.edu. 16.123.210.128.in-addr.arpa domain name pointer cfs123-016.cfs.purdue.edu. 17.123.210.128.in-addr.arpa domain name pointer cfs123-017.cfs.purdue.edu. 18.123.210.128.in-addr.arpa domain name pointer cfs123-018.cfs.purdue.edu. 19.123.210.128.in-addr.arpa domain name pointer fn.cfs.purdue.edu. 20.123.210.128.in-addr.arpa domain name pointer xtrain.cfs.purdue.edu. 21.123.210.128.in-addr.arpa domain name pointer cfs123-021.cfs.purdue.edu. 22.123.210.128.in-addr.arpa domain name pointer cfs123-022.cfs.purdue.edu. 23.123.210.128.in-addr.arpa domain name pointer cfs123-023.cfs.purdue.edu. 24.123.210.128.in-addr.arpa domain name pointer cfsit1.cfs.purdue.edu. 25.123.210.128.in-addr.arpa domain name pointer cfsit2.cfs.purdue.edu. 26.123.210.128.in-addr.arpa domain name pointer cfsit3.cfs.purdue.edu. 27.123.210.128.in-addr.arpa domain name pointer cfsit4.cfs.purdue.edu. 28.123.210.128.in-addr.arpa domain name pointer cfsit5.cfs.purdue.edu. 29.123.210.128.in-addr.arpa domain name pointer cfs123-029.cfs.purdue.edu. 30.123.210.128.in-addr.arpa domain name pointer cfs123-030.cfs.purdue.edu. 31.123.210.128.in-addr.arpa domain name pointer cfs123-031.cfs.purdue.edu. 32.123.210.128.in-addr.arpa domain name pointer cfs123-032.cfs.purdue.edu. 33.123.210.128.in-addr.arpa domain name pointer anduril.cfs.purdue.edu. 34.123.210.128.in-addr.arpa domain name pointer cfs123-034.cfs.purdue.edu. 35.123.210.128.in-addr.arpa domain name pointer cfs123-035.cfs.purdue.edu. 36.123.210.128.in-addr.arpa domain name pointer cfs123-036.cfs.purdue.edu. 37.123.210.128.in-addr.arpa domain name pointer cfs123-037.cfs.purdue.edu. 38.123.210.128.in-addr.arpa domain name pointer cfs123-038.cfs.purdue.edu. 39.123.210.128.in-addr.arpa domain name pointer cfs123-039.cfs.purdue.edu. 40.123.210.128.in-addr.arpa domain name pointer cfs123-040.cfs.purdue.edu. 41.123.210.128.in-addr.arpa domain name pointer cfs123-041.cfs.purdue.edu. 42.123.210.128.in-addr.arpa domain name pointer cfs123-042.cfs.purdue.edu. 43.123.210.128.in-addr.arpa domain name pointer cfs123-043.cfs.purdue.edu. 44.123.210.128.in-addr.arpa domain name pointer cfs123-044.cfs.purdue.edu. 45.123.210.128.in-addr.arpa domain name pointer cfs123-045.cfs.purdue.edu. 46.123.210.128.in-addr.arpa domain name pointer cfs123-046.cfs.purdue.edu. 47.123.210.128.in-addr.arpa domain name pointer cfs123-047.cfs.purdue.edu. 48.123.210.128.in-addr.arpa domain name pointer cfs123-048.cfs.purdue.edu. 49.123.210.128.in-addr.arpa domain name pointer cfs123-049.cfs.purdue.edu. 50.123.210.128.in-addr.arpa domain name pointer cfs123-050.cfs.purdue.edu. 51.123.210.128.in-addr.arpa domain name pointer cfs123-051.cfs.purdue.edu. 52.123.210.128.in-addr.arpa domain name pointer cfs123-052.cfs.purdue.edu. 53.123.210.128.in-addr.arpa domain name pointer cfs123-053.cfs.purdue.edu. 54.123.210.128.in-addr.arpa domain name pointer cfs123-054.cfs.purdue.edu. 55.123.210.128.in-addr.arpa domain name pointer cfs123-055.cfs.purdue.edu. 56.123.210.128.in-addr.arpa domain name pointer cfs123-056.cfs.purdue.edu. 57.123.210.128.in-addr.arpa domain name pointer cfs123-057.cfs.purdue.edu. 58.123.210.128.in-addr.arpa domain name pointer cfs123-058.cfs.purdue.edu. 59.123.210.128.in-addr.arpa domain name pointer cfs123-059.cfs.purdue.edu. 60.123.210.128.in-addr.arpa domain name pointer cfs123-060.cfs.purdue.edu. 61.123.210.128.in-addr.arpa domain name pointer cfs123-061.cfs.purdue.edu. 62.123.210.128.in-addr.arpa domain name pointer cfs123-062.cfs.purdue.edu. 63.123.210.128.in-addr.arpa domain name pointer cfs123-063.cfs.purdue.edu. 64.123.210.128.in-addr.arpa domain name pointer cfs123-064.cfs.purdue.edu. 65.123.210.128.in-addr.arpa domain name pointer cfs123-065.cfs.purdue.edu. 66.123.210.128.in-addr.arpa domain name pointer cfs123-066.cfs.purdue.edu. 67.123.210.128.in-addr.arpa domain name pointer cfs123-067.cfs.purdue.edu. 68.123.210.128.in-addr.arpa domain name pointer cfs123-068.cfs.purdue.edu. 69.123.210.128.in-addr.arpa domain name pointer cfs123-069.cfs.purdue.edu. 70.123.210.128.in-addr.arpa domain name pointer cfs123-070.cfs.purdue.edu. 71.123.210.128.in-addr.arpa domain name pointer cfs123-071.cfs.purdue.edu. 72.123.210.128.in-addr.arpa domain name pointer cfs123-072.cfs.purdue.edu. 73.123.210.128.in-addr.arpa domain name pointer cfs123-073.cfs.purdue.edu. 74.123.210.128.in-addr.arpa domain name pointer cfs123-074.cfs.purdue.edu. 75.123.210.128.in-addr.arpa domain name pointer cfs123-075.cfs.purdue.edu. 76.123.210.128.in-addr.arpa domain name pointer cfs123-076.cfs.purdue.edu. 77.123.210.128.in-addr.arpa domain name pointer cfs123-077.cfs.purdue.edu. 78.123.210.128.in-addr.arpa domain name pointer cfs123-078.cfs.purdue.edu. 79.123.210.128.in-addr.arpa domain name pointer cfs123-079.cfs.purdue.edu. 80.123.210.128.in-addr.arpa domain name pointer cfs123-080.cfs.purdue.edu. 81.123.210.128.in-addr.arpa domain name pointer cfs123-081.cfs.purdue.edu. 82.123.210.128.in-addr.arpa domain name pointer cfs123-082.cfs.purdue.edu. 83.123.210.128.in-addr.arpa domain name pointer cfs123-083.cfs.purdue.edu. 84.123.210.128.in-addr.arpa domain name pointer cfs123-084.cfs.purdue.edu. 85.123.210.128.in-addr.arpa domain name pointer cfs123-085.cfs.purdue.edu. 86.123.210.128.in-addr.arpa domain name pointer cfs123-086.cfs.purdue.edu. 87.123.210.128.in-addr.arpa domain name pointer cfs123-087.cfs.purdue.edu. 88.123.210.128.in-addr.arpa domain name pointer cfs123-088.cfs.purdue.edu. 89.123.210.128.in-addr.arpa domain name pointer cfs123-089.cfs.purdue.edu. 90.123.210.128.in-addr.arpa domain name pointer cfs123-090.cfs.purdue.edu. 91.123.210.128.in-addr.arpa domain name pointer cfs123-091.cfs.purdue.edu. 92.123.210.128.in-addr.arpa domain name pointer cfs123-092.cfs.purdue.edu. 93.123.210.128.in-addr.arpa domain name pointer cfs123-093.cfs.purdue.edu. 94.123.210.128.in-addr.arpa domain name pointer cfs123-094.cfs.purdue.edu. 95.123.210.128.in-addr.arpa domain name pointer cfs123-095.cfs.purdue.edu. 96.123.210.128.in-addr.arpa domain name pointer cfs123-096.cfs.purdue.edu. 97.123.210.128.in-addr.arpa domain name pointer cfs123-097.cfs.purdue.edu. 98.123.210.128.in-addr.arpa domain name pointer cfs123-098.cfs.purdue.edu. 99.123.210.128.in-addr.arpa domain name pointer cfs123-099.cfs.purdue.edu. 100.123.210.128.in-addr.arpa domain name pointer cfs123-100.cfs.purdue.edu. 101.123.210.128.in-addr.arpa domain name pointer cfs123-101.cfs.purdue.edu. 102.123.210.128.in-addr.arpa domain name pointer cfs123-102.cfs.purdue.edu. 103.123.210.128.in-addr.arpa domain name pointer cfs123-103.cfs.purdue.edu. 104.123.210.128.in-addr.arpa domain name pointer cfs123-104.cfs.purdue.edu. 105.123.210.128.in-addr.arpa domain name pointer cfs123-105.cfs.purdue.edu. 106.123.210.128.in-addr.arpa domain name pointer cfs123-106.cfs.purdue.edu. 107.123.210.128.in-addr.arpa domain name pointer cfs123-107.cfs.purdue.edu. 108.123.210.128.in-addr.arpa domain name pointer cfs123-108.cfs.purdue.edu. 109.123.210.128.in-addr.arpa domain name pointer cfs123-109.cfs.purdue.edu. 110.123.210.128.in-addr.arpa domain name pointer cfs123-110.cfs.purdue.edu. 111.123.210.128.in-addr.arpa domain name pointer cfs123-111.cfs.purdue.edu. 112.123.210.128.in-addr.arpa domain name pointer cfs123-112.cfs.purdue.edu. 113.123.210.128.in-addr.arpa domain name pointer cfs123-113.cfs.purdue.edu. 114.123.210.128.in-addr.arpa domain name pointer cfs123-114.cfs.purdue.edu. 115.123.210.128.in-addr.arpa domain name pointer cfs123-115.cfs.purdue.edu. 116.123.210.128.in-addr.arpa domain name pointer cfs123-116.cfs.purdue.edu. 117.123.210.128.in-addr.arpa domain name pointer cfs123-117.cfs.purdue.edu. 118.123.210.128.in-addr.arpa domain name pointer cfs123-118.cfs.purdue.edu. 119.123.210.128.in-addr.arpa domain name pointer cfs123-119.cfs.purdue.edu. 120.123.210.128.in-addr.arpa domain name pointer cfs123-120.cfs.purdue.edu. 121.123.210.128.in-addr.arpa domain name pointer cfs123-121.cfs.purdue.edu. 122.123.210.128.in-addr.arpa domain name pointer cfs123-122.cfs.purdue.edu. 123.123.210.128.in-addr.arpa domain name pointer cfs123-123.cfs.purdue.edu. 124.123.210.128.in-addr.arpa domain name pointer cfs123-124.cfs.purdue.edu. 125.123.210.128.in-addr.arpa domain name pointer cfs123-125.cfs.purdue.edu. 126.123.210.128.in-addr.arpa domain name pointer cfs123-126.cfs.purdue.edu. 127.123.210.128.in-addr.arpa domain name pointer cfs123-127.cfs.purdue.edu. 128.123.210.128.in-addr.arpa domain name pointer cfs123-128.cfs.purdue.edu. 129.123.210.128.in-addr.arpa domain name pointer cfs123-129.cfs.purdue.edu. 130.123.210.128.in-addr.arpa domain name pointer cfs123-130.cfs.purdue.edu. 131.123.210.128.in-addr.arpa domain name pointer cfs123-131.cfs.purdue.edu. 132.123.210.128.in-addr.arpa domain name pointer cfs123-132.cfs.purdue.edu. 133.123.210.128.in-addr.arpa domain name pointer cfs123-133.cfs.purdue.edu. 134.123.210.128.in-addr.arpa domain name pointer cfs123-134.cfs.purdue.edu. 135.123.210.128.in-addr.arpa domain name pointer cfs123-135.cfs.purdue.edu. 136.123.210.128.in-addr.arpa domain name pointer cfs123-136.cfs.purdue.edu. 137.123.210.128.in-addr.arpa domain name pointer cfs123-137.cfs.purdue.edu. 138.123.210.128.in-addr.arpa domain name pointer cfs123-138.cfs.purdue.edu. 139.123.210.128.in-addr.arpa domain name pointer cfs123-139.cfs.purdue.edu. 140.123.210.128.in-addr.arpa domain name pointer cfs140.cfs.purdue.edu. 141.123.210.128.in-addr.arpa domain name pointer cfs123-141.cfs.purdue.edu. 142.123.210.128.in-addr.arpa domain name pointer cfs123-142.cfs.purdue.edu. 143.123.210.128.in-addr.arpa domain name pointer cfs123-143.cfs.purdue.edu. 144.123.210.128.in-addr.arpa domain name pointer cfs123-144.cfs.purdue.edu. 145.123.210.128.in-addr.arpa domain name pointer cfs123-145.cfs.purdue.edu. 146.123.210.128.in-addr.arpa domain name pointer cfs123-146.cfs.purdue.edu. 147.123.210.128.in-addr.arpa domain name pointer cfs123-147.cfs.purdue.edu. 148.123.210.128.in-addr.arpa domain name pointer cfs123-148.cfs.purdue.edu. 149.123.210.128.in-addr.arpa domain name pointer cfs123-149.cfs.purdue.edu. 150.123.210.128.in-addr.arpa domain name pointer cfs123-150.cfs.purdue.edu. 151.123.210.128.in-addr.arpa domain name pointer cfs123-151.cfs.purdue.edu. 152.123.210.128.in-addr.arpa domain name pointer cfs123-152.cfs.purdue.edu. 153.123.210.128.in-addr.arpa domain name pointer cfs123-153.cfs.purdue.edu. 154.123.210.128.in-addr.arpa domain name pointer cfs123-154.cfs.purdue.edu. 155.123.210.128.in-addr.arpa domain name pointer cfs123-155.cfs.purdue.edu. 156.123.210.128.in-addr.arpa domain name pointer cfs123-156.cfs.purdue.edu. 157.123.210.128.in-addr.arpa domain name pointer cfs123-157.cfs.purdue.edu. 158.123.210.128.in-addr.arpa domain name pointer cfs123-158.cfs.purdue.edu. 159.123.210.128.in-addr.arpa domain name pointer cfs123-159.cfs.purdue.edu. 160.123.210.128.in-addr.arpa domain name pointer cfs123-160.cfs.purdue.edu. 161.123.210.128.in-addr.arpa domain name pointer cfs123-161.cfs.purdue.edu. 162.123.210.128.in-addr.arpa domain name pointer cfs123-162.cfs.purdue.edu. 163.123.210.128.in-addr.arpa domain name pointer cfs123-163.cfs.purdue.edu. 164.123.210.128.in-addr.arpa domain name pointer cfs123-164.cfs.purdue.edu. 165.123.210.128.in-addr.arpa domain name pointer cfs123-165.cfs.purdue.edu. 166.123.210.128.in-addr.arpa domain name pointer cfs123-166.cfs.purdue.edu. 167.123.210.128.in-addr.arpa domain name pointer cfs123-167.cfs.purdue.edu. 168.123.210.128.in-addr.arpa domain name pointer cfs123-168.cfs.purdue.edu. 169.123.210.128.in-addr.arpa domain name pointer cfs123-169.cfs.purdue.edu. 170.123.210.128.in-addr.arpa domain name pointer cfs123-170.cfs.purdue.edu. 171.123.210.128.in-addr.arpa domain name pointer cfs123-171.cfs.purdue.edu. 172.123.210.128.in-addr.arpa domain name pointer cfs123-172.cfs.purdue.edu. 173.123.210.128.in-addr.arpa domain name pointer cfs123-173.cfs.purdue.edu. 174.123.210.128.in-addr.arpa domain name pointer cfs123-174.cfs.purdue.edu. 175.123.210.128.in-addr.arpa domain name pointer cfs123-175.cfs.purdue.edu. 176.123.210.128.in-addr.arpa domain name pointer cfs123-176.cfs.purdue.edu. 177.123.210.128.in-addr.arpa domain name pointer cfs123-177.cfs.purdue.edu. 178.123.210.128.in-addr.arpa domain name pointer cfs123-178.cfs.purdue.edu. 179.123.210.128.in-addr.arpa domain name pointer cfs123-179.cfs.purdue.edu. 180.123.210.128.in-addr.arpa domain name pointer cfs123-180.cfs.purdue.edu. 181.123.210.128.in-addr.arpa domain name pointer cfs123-181.cfs.purdue.edu. 182.123.210.128.in-addr.arpa domain name pointer cfs123-182.cfs.purdue.edu. 183.123.210.128.in-addr.arpa domain name pointer cfs123-183.cfs.purdue.edu. 184.123.210.128.in-addr.arpa domain name pointer cfs123-184.cfs.purdue.edu. 185.123.210.128.in-addr.arpa domain name pointer cfs123-185.cfs.purdue.edu. 186.123.210.128.in-addr.arpa domain name pointer cfs123-186.cfs.purdue.edu. 187.123.210.128.in-addr.arpa domain name pointer cfs123-187.cfs.purdue.edu. 188.123.210.128.in-addr.arpa domain name pointer cfs123-188.cfs.purdue.edu. 189.123.210.128.in-addr.arpa domain name pointer cfs123-189.cfs.purdue.edu. 190.123.210.128.in-addr.arpa domain name pointer cfs123-190.cfs.purdue.edu. 191.123.210.128.in-addr.arpa domain name pointer cfs123-191.cfs.purdue.edu. 192.123.210.128.in-addr.arpa domain name pointer cfs123-192.cfs.purdue.edu. 193.123.210.128.in-addr.arpa domain name pointer cfs123-193.cfs.purdue.edu. 194.123.210.128.in-addr.arpa domain name pointer cfs123-194.cfs.purdue.edu. 195.123.210.128.in-addr.arpa domain name pointer cfs123-195.cfs.purdue.edu. 196.123.210.128.in-addr.arpa domain name pointer cfs123-196.cfs.purdue.edu. 197.123.210.128.in-addr.arpa domain name pointer cfs123-197.cfs.purdue.edu. 198.123.210.128.in-addr.arpa domain name pointer cfs123-198.cfs.purdue.edu. 199.123.210.128.in-addr.arpa domain name pointer cfs123-199.cfs.purdue.edu. 200.123.210.128.in-addr.arpa domain name pointer cfs123-200.cfs.purdue.edu. 201.123.210.128.in-addr.arpa domain name pointer cfs123-201.cfs.purdue.edu. 202.123.210.128.in-addr.arpa domain name pointer cfs123-202.cfs.purdue.edu. 203.123.210.128.in-addr.arpa domain name pointer cfs123-203.cfs.purdue.edu. 204.123.210.128.in-addr.arpa domain name pointer cfs123-204.cfs.purdue.edu. 205.123.210.128.in-addr.arpa domain name pointer cfs123-205.cfs.purdue.edu. 206.123.210.128.in-addr.arpa domain name pointer cfs123-206.cfs.purdue.edu. 207.123.210.128.in-addr.arpa domain name pointer cfs123-207.cfs.purdue.edu. 208.123.210.128.in-addr.arpa domain name pointer cfs123-208.cfs.purdue.edu. 209.123.210.128.in-addr.arpa domain name pointer cfs123-209.cfs.purdue.edu. 210.123.210.128.in-addr.arpa domain name pointer cfs123-210.cfs.purdue.edu. 211.123.210.128.in-addr.arpa domain name pointer cfs123-211.cfs.purdue.edu. 212.123.210.128.in-addr.arpa domain name pointer cfs123-212.cfs.purdue.edu. 213.123.210.128.in-addr.arpa domain name pointer cfs123-213.cfs.purdue.edu. 214.123.210.128.in-addr.arpa domain name pointer cfs123-214.cfs.purdue.edu. 215.123.210.128.in-addr.arpa domain name pointer cfs123-215.cfs.purdue.edu. 216.123.210.128.in-addr.arpa domain name pointer cfs123-216.cfs.purdue.edu. 217.123.210.128.in-addr.arpa domain name pointer cfs123-217.cfs.purdue.edu. 218.123.210.128.in-addr.arpa domain name pointer cfs123-218.cfs.purdue.edu. 219.123.210.128.in-addr.arpa domain name pointer cfs123-219.cfs.purdue.edu. 220.123.210.128.in-addr.arpa domain name pointer cfs123-220.cfs.purdue.edu. 221.123.210.128.in-addr.arpa domain name pointer cfs123-221.cfs.purdue.edu. 222.123.210.128.in-addr.arpa domain name pointer cfs123-222.cfs.purdue.edu. 223.123.210.128.in-addr.arpa domain name pointer cfs123-223.cfs.purdue.edu. 224.123.210.128.in-addr.arpa domain name pointer cfs123-224.cfs.purdue.edu. 225.123.210.128.in-addr.arpa domain name pointer cfs123-225.cfs.purdue.edu. 226.123.210.128.in-addr.arpa domain name pointer cfs123-226.cfs.purdue.edu. 227.123.210.128.in-addr.arpa domain name pointer cfs123-227.cfs.purdue.edu. 228.123.210.128.in-addr.arpa domain name pointer cfs123-228.cfs.purdue.edu. 229.123.210.128.in-addr.arpa domain name pointer cfs123-229.cfs.purdue.edu. 230.123.210.128.in-addr.arpa domain name pointer cfs123-230.cfs.purdue.edu. 231.123.210.128.in-addr.arpa domain name pointer cfs123-231.cfs.purdue.edu. 232.123.210.128.in-addr.arpa domain name pointer cfs123-232.cfs.purdue.edu. 233.123.210.128.in-addr.arpa domain name pointer ergo.cfs.purdue.edu. 234.123.210.128.in-addr.arpa domain name pointer cfs123-234.cfs.purdue.edu. 235.123.210.128.in-addr.arpa domain name pointer cfs123-235.cfs.purdue.edu. 236.123.210.128.in-addr.arpa domain name pointer cfs123-236.cfs.purdue.edu. 237.123.210.128.in-addr.arpa domain name pointer cfs123-237.cfs.purdue.edu. 238.123.210.128.in-addr.arpa domain name pointer cfs123-238.cfs.purdue.edu. 239.123.210.128.in-addr.arpa domain name pointer cfs123-239.cfs.purdue.edu. 240.123.210.128.in-addr.arpa domain name pointer cfs123-240.cfs.purdue.edu. 241.123.210.128.in-addr.arpa domain name pointer cfs123-241.cfs.purdue.edu. 242.123.210.128.in-addr.arpa domain name pointer cfs123-242.cfs.purdue.edu. 243.123.210.128.in-addr.arpa domain name pointer cfs123-243.cfs.purdue.edu. 244.123.210.128.in-addr.arpa domain name pointer cfs123-244.cfs.purdue.edu. 245.123.210.128.in-addr.arpa domain name pointer cfs123-245.cfs.purdue.edu. 246.123.210.128.in-addr.arpa domain name pointer cfs123-246.cfs.purdue.edu. 247.123.210.128.in-addr.arpa domain name pointer cfs123-247.cfs.purdue.edu. 248.123.210.128.in-addr.arpa domain name pointer cfs123-248.cfs.purdue.edu. 249.123.210.128.in-addr.arpa domain name pointer cfs123-249.cfs.purdue.edu. 250.123.210.128.in-addr.arpa domain name pointer cfs123-250.cfs.purdue.edu. 251.123.210.128.in-addr.arpa domain name pointer cfs123-251.cfs.purdue.edu. 252.123.210.128.in-addr.arpa domain name pointer cfs123-252.cfs.purdue.edu. 253.123.210.128.in-addr.arpa domain name pointer cfs123-253.cfs.purdue.edu. Host 254.123.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 255.123.210.128.in-addr.arpa not found: 3(NXDOMAIN)