Host 0.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) 1.157.210.128.in-addr.arpa domain name pointer math-g190-c6msfc-01-157.tcom.purdue.edu. 2.157.210.128.in-addr.arpa domain name pointer pdntest157.tcom.purdue.edu. Host 3.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 4.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 5.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 6.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 7.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 8.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 9.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 10.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 11.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) 12.157.210.128.in-addr.arpa domain name pointer oiell-a-012.oiell.purdue.edu. Host 13.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) 14.157.210.128.in-addr.arpa domain name pointer ftp2.oiell.purdue.edu. Host 15.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 16.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 17.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 18.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 19.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 20.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 21.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) 22.157.210.128.in-addr.arpa domain name pointer video.dis.purdue.edu. 23.157.210.128.in-addr.arpa domain name pointer videocon1.dis.purdue.edu. 24.157.210.128.in-addr.arpa domain name pointer videocon2.dis.purdue.edu. Host 25.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 26.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 27.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 28.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 29.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 30.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) 31.157.210.128.in-addr.arpa domain name pointer oiell-a-031.oiell.purdue.edu. 32.157.210.128.in-addr.arpa domain name pointer oiell-a-032.oiell.purdue.edu. 33.157.210.128.in-addr.arpa domain name pointer oiell-a-033.oiell.purdue.edu. 34.157.210.128.in-addr.arpa domain name pointer videocon3.dis.purdue.edu. 35.157.210.128.in-addr.arpa domain name pointer videocon4.dis.purdue.edu. 36.157.210.128.in-addr.arpa domain name pointer videocon5.dis.purdue.edu. 37.157.210.128.in-addr.arpa domain name pointer webcommander.itt.purdue.edu. Host 38.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 39.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) 40.157.210.128.in-addr.arpa domain name pointer mikelsr.itt.purdue.edu. 41.157.210.128.in-addr.arpa domain name pointer b12a.admin.purdue.edu. 42.157.210.128.in-addr.arpa domain name pointer austinw.admin.purdue.edu. 43.157.210.128.in-addr.arpa domain name pointer schmidag.admin.purdue.edu. 44.157.210.128.in-addr.arpa domain name pointer dcs-fw3.admin.purdue.edu. 45.157.210.128.in-addr.arpa domain name pointer swmbo.admin.purdue.edu. 46.157.210.128.in-addr.arpa domain name pointer jlange-lab.admin.purdue.edu. 47.157.210.128.in-addr.arpa domain name pointer jlange-test.admin.purdue.edu. 48.157.210.128.in-addr.arpa domain name pointer oiell-a-048.oiell.purdue.edu. 49.157.210.128.in-addr.arpa domain name pointer oiell-a-049.oiell.purdue.edu. 50.157.210.128.in-addr.arpa domain name pointer oiell-a-050.oiell.purdue.edu. 51.157.210.128.in-addr.arpa domain name pointer oiell-a-051.oiell.purdue.edu. 52.157.210.128.in-addr.arpa domain name pointer oiell-a-052.oiell.purdue.edu. 53.157.210.128.in-addr.arpa domain name pointer oiell-a-053.oiell.purdue.edu. 54.157.210.128.in-addr.arpa domain name pointer oiell-a-054.oiell.purdue.edu. 55.157.210.128.in-addr.arpa domain name pointer oiell-a-055.oiell.purdue.edu. 56.157.210.128.in-addr.arpa domain name pointer oiell-a-056.oiell.purdue.edu. 57.157.210.128.in-addr.arpa domain name pointer oiell-a-057.oiell.purdue.edu. 58.157.210.128.in-addr.arpa domain name pointer oiell-a-058.oiell.purdue.edu. 59.157.210.128.in-addr.arpa domain name pointer oiell-a-059.oiell.purdue.edu. 60.157.210.128.in-addr.arpa domain name pointer oiell-a-060.oiell.purdue.edu. 61.157.210.128.in-addr.arpa domain name pointer oiell-a-061.oiell.purdue.edu. 62.157.210.128.in-addr.arpa domain name pointer oiell-a-062.oiell.purdue.edu. 63.157.210.128.in-addr.arpa domain name pointer oiell-a-063.oiell.purdue.edu. 64.157.210.128.in-addr.arpa domain name pointer oiell-a-064.oiell.purdue.edu. 65.157.210.128.in-addr.arpa domain name pointer oiell-a-065.oiell.purdue.edu. 66.157.210.128.in-addr.arpa domain name pointer oiell-a-066.oiell.purdue.edu. 67.157.210.128.in-addr.arpa domain name pointer oiell-a-067.oiell.purdue.edu. 68.157.210.128.in-addr.arpa domain name pointer oiell-a-068.oiell.purdue.edu. 69.157.210.128.in-addr.arpa domain name pointer oiell-a-069.oiell.purdue.edu. 70.157.210.128.in-addr.arpa domain name pointer oiell-a-070.oiell.purdue.edu. 71.157.210.128.in-addr.arpa domain name pointer oiell-a-071.oiell.purdue.edu. 72.157.210.128.in-addr.arpa domain name pointer oiell-a-072.oiell.purdue.edu. 73.157.210.128.in-addr.arpa domain name pointer oiell-a-073.oiell.purdue.edu. 74.157.210.128.in-addr.arpa domain name pointer oiell-a-074.oiell.purdue.edu. 75.157.210.128.in-addr.arpa domain name pointer oiell-a-075.oiell.purdue.edu. 76.157.210.128.in-addr.arpa domain name pointer oiell-a-076.oiell.purdue.edu. 77.157.210.128.in-addr.arpa domain name pointer oiell-a-077.oiell.purdue.edu. 78.157.210.128.in-addr.arpa domain name pointer oiell-a-078.oiell.purdue.edu. 79.157.210.128.in-addr.arpa domain name pointer oiell-a-079.oiell.purdue.edu. 80.157.210.128.in-addr.arpa domain name pointer oiell-a-080.oiell.purdue.edu. 81.157.210.128.in-addr.arpa domain name pointer oiell-a-081.oiell.purdue.edu. 82.157.210.128.in-addr.arpa domain name pointer oiell-a-082.oiell.purdue.edu. 83.157.210.128.in-addr.arpa domain name pointer oiell-a-083.oiell.purdue.edu. 84.157.210.128.in-addr.arpa domain name pointer oiell-a-084.oiell.purdue.edu. 85.157.210.128.in-addr.arpa domain name pointer oiell-a-085.oiell.purdue.edu. 86.157.210.128.in-addr.arpa domain name pointer oiell-a-086.oiell.purdue.edu. 87.157.210.128.in-addr.arpa domain name pointer oiell-a-087.oiell.purdue.edu. 88.157.210.128.in-addr.arpa domain name pointer oiell-a-088.oiell.purdue.edu. 89.157.210.128.in-addr.arpa domain name pointer oiell-a-089.oiell.purdue.edu. 90.157.210.128.in-addr.arpa domain name pointer oiell-a-090.oiell.purdue.edu. 91.157.210.128.in-addr.arpa domain name pointer oiell-a-091.oiell.purdue.edu. 92.157.210.128.in-addr.arpa domain name pointer oiell-a-092.oiell.purdue.edu. 93.157.210.128.in-addr.arpa domain name pointer oiell-a-093.oiell.purdue.edu. 94.157.210.128.in-addr.arpa domain name pointer oiell-a-094.oiell.purdue.edu. 95.157.210.128.in-addr.arpa domain name pointer oiell-a-095.oiell.purdue.edu. 96.157.210.128.in-addr.arpa domain name pointer oiell-a-096.oiell.purdue.edu. 97.157.210.128.in-addr.arpa domain name pointer oiell-a-097.oiell.purdue.edu. 98.157.210.128.in-addr.arpa domain name pointer oiell-a-098.oiell.purdue.edu. 99.157.210.128.in-addr.arpa domain name pointer oiell-a-099.oiell.purdue.edu. 100.157.210.128.in-addr.arpa domain name pointer oiell-a-100.oiell.purdue.edu. 101.157.210.128.in-addr.arpa domain name pointer oiell-a-101.oiell.purdue.edu. 102.157.210.128.in-addr.arpa domain name pointer oiell-a-102.oiell.purdue.edu. 103.157.210.128.in-addr.arpa domain name pointer oiell-a-103.oiell.purdue.edu. 104.157.210.128.in-addr.arpa domain name pointer oiell-a-104.oiell.purdue.edu. 105.157.210.128.in-addr.arpa domain name pointer oiell-a-105.oiell.purdue.edu. 106.157.210.128.in-addr.arpa domain name pointer oiell-a-106.oiell.purdue.edu. 107.157.210.128.in-addr.arpa domain name pointer oiell-a-107.oiell.purdue.edu. 108.157.210.128.in-addr.arpa domain name pointer oiell-a-108.oiell.purdue.edu. 109.157.210.128.in-addr.arpa domain name pointer oiell-a-109.oiell.purdue.edu. 110.157.210.128.in-addr.arpa domain name pointer oiell-a-110.oiell.purdue.edu. 111.157.210.128.in-addr.arpa domain name pointer oiell-a-111.oiell.purdue.edu. 112.157.210.128.in-addr.arpa domain name pointer oiell-a-112.oiell.purdue.edu. 113.157.210.128.in-addr.arpa domain name pointer oiell-a-113.oiell.purdue.edu. 114.157.210.128.in-addr.arpa domain name pointer oiell-a-114.oiell.purdue.edu. 115.157.210.128.in-addr.arpa domain name pointer oiell-a-115.oiell.purdue.edu. 116.157.210.128.in-addr.arpa domain name pointer oiell-a-116.oiell.purdue.edu. 117.157.210.128.in-addr.arpa domain name pointer oiell-a-117.oiell.purdue.edu. 118.157.210.128.in-addr.arpa domain name pointer oiell-a-118.oiell.purdue.edu. 119.157.210.128.in-addr.arpa domain name pointer oiell-a-119.oiell.purdue.edu. 120.157.210.128.in-addr.arpa domain name pointer oiell-a-120.oiell.purdue.edu. 121.157.210.128.in-addr.arpa domain name pointer oiell-a-121.oiell.purdue.edu. 122.157.210.128.in-addr.arpa domain name pointer oiell-a-122.oiell.purdue.edu. 123.157.210.128.in-addr.arpa domain name pointer oiell-a-123.oiell.purdue.edu. 124.157.210.128.in-addr.arpa domain name pointer oiell-a-124.oiell.purdue.edu. 125.157.210.128.in-addr.arpa domain name pointer oiell-a-125.oiell.purdue.edu. 126.157.210.128.in-addr.arpa domain name pointer oiell-a-126.oiell.purdue.edu. 127.157.210.128.in-addr.arpa domain name pointer oiell-a-127.oiell.purdue.edu. 128.157.210.128.in-addr.arpa domain name pointer oiell-a-128.oiell.purdue.edu. 129.157.210.128.in-addr.arpa domain name pointer oiell-a-129.oiell.purdue.edu. 130.157.210.128.in-addr.arpa domain name pointer oiell-a-130.oiell.purdue.edu. 131.157.210.128.in-addr.arpa domain name pointer oiell-a-131.oiell.purdue.edu. 132.157.210.128.in-addr.arpa domain name pointer oiell-a-132.oiell.purdue.edu. 133.157.210.128.in-addr.arpa domain name pointer oiell-a-133.oiell.purdue.edu. 134.157.210.128.in-addr.arpa domain name pointer oiell-a-134.oiell.purdue.edu. 135.157.210.128.in-addr.arpa domain name pointer oiell-a-135.oiell.purdue.edu. 136.157.210.128.in-addr.arpa domain name pointer oiell-a-136.oiell.purdue.edu. 137.157.210.128.in-addr.arpa domain name pointer oiell-a-137.oiell.purdue.edu. 138.157.210.128.in-addr.arpa domain name pointer oiell-a-138.oiell.purdue.edu. 139.157.210.128.in-addr.arpa domain name pointer oiell-a-139.oiell.purdue.edu. 140.157.210.128.in-addr.arpa domain name pointer oiell-a-140.oiell.purdue.edu. 141.157.210.128.in-addr.arpa domain name pointer oiell-a-141.oiell.purdue.edu. 142.157.210.128.in-addr.arpa domain name pointer oiell-a-142.oiell.purdue.edu. 143.157.210.128.in-addr.arpa domain name pointer oiell-a-143.oiell.purdue.edu. 144.157.210.128.in-addr.arpa domain name pointer oiell-a-144.oiell.purdue.edu. 145.157.210.128.in-addr.arpa domain name pointer oiell-a-145.oiell.purdue.edu. 146.157.210.128.in-addr.arpa domain name pointer oiell-a-146.oiell.purdue.edu. 147.157.210.128.in-addr.arpa domain name pointer oiell-a-147.oiell.purdue.edu. 148.157.210.128.in-addr.arpa domain name pointer oiell-a-148.oiell.purdue.edu. 149.157.210.128.in-addr.arpa domain name pointer oiell-a-149.oiell.purdue.edu. 150.157.210.128.in-addr.arpa domain name pointer oiell-a-150.oiell.purdue.edu. 151.157.210.128.in-addr.arpa domain name pointer oiell-a-151.oiell.purdue.edu. 152.157.210.128.in-addr.arpa domain name pointer oiell-a-152.oiell.purdue.edu. 153.157.210.128.in-addr.arpa domain name pointer oiell-a-153.oiell.purdue.edu. 154.157.210.128.in-addr.arpa domain name pointer oiell-a-154.oiell.purdue.edu. 155.157.210.128.in-addr.arpa domain name pointer oiell-a-155.oiell.purdue.edu. 156.157.210.128.in-addr.arpa domain name pointer oiell-a-156.oiell.purdue.edu. 157.157.210.128.in-addr.arpa domain name pointer oiell-a-157.oiell.purdue.edu. 158.157.210.128.in-addr.arpa domain name pointer oiell-a-158.oiell.purdue.edu. 159.157.210.128.in-addr.arpa domain name pointer oiell-a-159.oiell.purdue.edu. 160.157.210.128.in-addr.arpa domain name pointer oiell-a-160.oiell.purdue.edu. 161.157.210.128.in-addr.arpa domain name pointer oiell-a-161.oiell.purdue.edu. 162.157.210.128.in-addr.arpa domain name pointer oiell-a-162.oiell.purdue.edu. 163.157.210.128.in-addr.arpa domain name pointer oiell-a-163.oiell.purdue.edu. 164.157.210.128.in-addr.arpa domain name pointer oiell-a-164.oiell.purdue.edu. 165.157.210.128.in-addr.arpa domain name pointer oiell-a-165.oiell.purdue.edu. 166.157.210.128.in-addr.arpa domain name pointer oiell-a-166.oiell.purdue.edu. 167.157.210.128.in-addr.arpa domain name pointer oiell-a-167.oiell.purdue.edu. 168.157.210.128.in-addr.arpa domain name pointer oiell-a-168.oiell.purdue.edu. 169.157.210.128.in-addr.arpa domain name pointer oiell-a-169.oiell.purdue.edu. 170.157.210.128.in-addr.arpa domain name pointer oiell-a-170.oiell.purdue.edu. 171.157.210.128.in-addr.arpa domain name pointer oiell-a-171.oiell.purdue.edu. 172.157.210.128.in-addr.arpa domain name pointer oiell-a-172.oiell.purdue.edu. 173.157.210.128.in-addr.arpa domain name pointer oiell-a-173.oiell.purdue.edu. 174.157.210.128.in-addr.arpa domain name pointer oiell-a-174.oiell.purdue.edu. 175.157.210.128.in-addr.arpa domain name pointer oiell-a-175.oiell.purdue.edu. 176.157.210.128.in-addr.arpa domain name pointer oiell-a-176.oiell.purdue.edu. 177.157.210.128.in-addr.arpa domain name pointer oiell-a-177.oiell.purdue.edu. 178.157.210.128.in-addr.arpa domain name pointer oiell-a-178.oiell.purdue.edu. 179.157.210.128.in-addr.arpa domain name pointer oiell-a-179.oiell.purdue.edu. 180.157.210.128.in-addr.arpa domain name pointer oiell-a-180.oiell.purdue.edu. 181.157.210.128.in-addr.arpa domain name pointer oiell-a-181.oiell.purdue.edu. 182.157.210.128.in-addr.arpa domain name pointer oiell-a-182.oiell.purdue.edu. 183.157.210.128.in-addr.arpa domain name pointer oiell-a-183.oiell.purdue.edu. 184.157.210.128.in-addr.arpa domain name pointer oiell-a-184.oiell.purdue.edu. 185.157.210.128.in-addr.arpa domain name pointer oiell-a-185.oiell.purdue.edu. 186.157.210.128.in-addr.arpa domain name pointer oiell-a-186.oiell.purdue.edu. 187.157.210.128.in-addr.arpa domain name pointer oiell-a-187.oiell.purdue.edu. 188.157.210.128.in-addr.arpa domain name pointer oiell-a-188.oiell.purdue.edu. 189.157.210.128.in-addr.arpa domain name pointer oiell-a-189.oiell.purdue.edu. 190.157.210.128.in-addr.arpa domain name pointer oiell-a-190.oiell.purdue.edu. 191.157.210.128.in-addr.arpa domain name pointer oiell-a-191.oiell.purdue.edu. 192.157.210.128.in-addr.arpa domain name pointer oiell-a-192.oiell.purdue.edu. 193.157.210.128.in-addr.arpa domain name pointer oiell-a-193.oiell.purdue.edu. 194.157.210.128.in-addr.arpa domain name pointer oiell-a-194.oiell.purdue.edu. 195.157.210.128.in-addr.arpa domain name pointer oiell-a-195.oiell.purdue.edu. 196.157.210.128.in-addr.arpa domain name pointer oiell-a-196.oiell.purdue.edu. 197.157.210.128.in-addr.arpa domain name pointer oiell-a-197.oiell.purdue.edu. 198.157.210.128.in-addr.arpa domain name pointer oiell-a-198.oiell.purdue.edu. 199.157.210.128.in-addr.arpa domain name pointer oiell-a-199.oiell.purdue.edu. 200.157.210.128.in-addr.arpa domain name pointer oiell-a-200.oiell.purdue.edu. 201.157.210.128.in-addr.arpa domain name pointer oiell-a-201.oiell.purdue.edu. 202.157.210.128.in-addr.arpa domain name pointer oiell-a-202.oiell.purdue.edu. 203.157.210.128.in-addr.arpa domain name pointer oiell-a-203.oiell.purdue.edu. 204.157.210.128.in-addr.arpa domain name pointer oiell-a-204.oiell.purdue.edu. 205.157.210.128.in-addr.arpa domain name pointer oiell-a-205.oiell.purdue.edu. 206.157.210.128.in-addr.arpa domain name pointer oiell-a-206.oiell.purdue.edu. 207.157.210.128.in-addr.arpa domain name pointer oiell-a-207.oiell.purdue.edu. 208.157.210.128.in-addr.arpa domain name pointer oiell-a-208.oiell.purdue.edu. 209.157.210.128.in-addr.arpa domain name pointer oiell-a-209.oiell.purdue.edu. 210.157.210.128.in-addr.arpa domain name pointer oiell-a-210.oiell.purdue.edu. 211.157.210.128.in-addr.arpa domain name pointer oiell-a-211.oiell.purdue.edu. 212.157.210.128.in-addr.arpa domain name pointer oiell-a-212.oiell.purdue.edu. 213.157.210.128.in-addr.arpa domain name pointer oiell-a-213.oiell.purdue.edu. 214.157.210.128.in-addr.arpa domain name pointer oiell-a-214.oiell.purdue.edu. 215.157.210.128.in-addr.arpa domain name pointer oiell-a-215.oiell.purdue.edu. 216.157.210.128.in-addr.arpa domain name pointer oiell-a-216.oiell.purdue.edu. 217.157.210.128.in-addr.arpa domain name pointer oiell-a-217.oiell.purdue.edu. 218.157.210.128.in-addr.arpa domain name pointer oiell-a-218.oiell.purdue.edu. 219.157.210.128.in-addr.arpa domain name pointer oiell-a-219.oiell.purdue.edu. 220.157.210.128.in-addr.arpa domain name pointer oiell-a-220.oiell.purdue.edu. 221.157.210.128.in-addr.arpa domain name pointer oiell-a-221.oiell.purdue.edu. 222.157.210.128.in-addr.arpa domain name pointer oiell-a-222.oiell.purdue.edu. 223.157.210.128.in-addr.arpa domain name pointer oiell-a-223.oiell.purdue.edu. 224.157.210.128.in-addr.arpa domain name pointer oiell-a-224.oiell.purdue.edu. 225.157.210.128.in-addr.arpa domain name pointer oiell-a-225.oiell.purdue.edu. 226.157.210.128.in-addr.arpa domain name pointer oiell-a-226.oiell.purdue.edu. 227.157.210.128.in-addr.arpa domain name pointer oiell-a-227.oiell.purdue.edu. 228.157.210.128.in-addr.arpa domain name pointer oiell-a-228.oiell.purdue.edu. 229.157.210.128.in-addr.arpa domain name pointer oiell-a-229.oiell.purdue.edu. 230.157.210.128.in-addr.arpa domain name pointer oiell-a-230.oiell.purdue.edu. 231.157.210.128.in-addr.arpa domain name pointer oiell-a-231.oiell.purdue.edu. 232.157.210.128.in-addr.arpa domain name pointer oiell-a-232.oiell.purdue.edu. 233.157.210.128.in-addr.arpa domain name pointer oiell-a-233.oiell.purdue.edu. 234.157.210.128.in-addr.arpa domain name pointer oiell-a-234.oiell.purdue.edu. 235.157.210.128.in-addr.arpa domain name pointer oiell-a-235.oiell.purdue.edu. 236.157.210.128.in-addr.arpa domain name pointer oiell-a-236.oiell.purdue.edu. 237.157.210.128.in-addr.arpa domain name pointer oiell-a-237.oiell.purdue.edu. 238.157.210.128.in-addr.arpa domain name pointer oiell-a-238.oiell.purdue.edu. 239.157.210.128.in-addr.arpa domain name pointer oiell-a-239.oiell.purdue.edu. 240.157.210.128.in-addr.arpa domain name pointer oiell-a-240.oiell.purdue.edu. 241.157.210.128.in-addr.arpa domain name pointer oiell-a-241.oiell.purdue.edu. 242.157.210.128.in-addr.arpa domain name pointer oiell-a-242.oiell.purdue.edu. 243.157.210.128.in-addr.arpa domain name pointer st-g15-h1600.oiell.purdue.edu. 244.157.210.128.in-addr.arpa domain name pointer oiell-a-244.oiell.purdue.edu. 245.157.210.128.in-addr.arpa domain name pointer oiell-a-245.oiell.purdue.edu. 246.157.210.128.in-addr.arpa domain name pointer oiell-a-246.oiell.purdue.edu. 247.157.210.128.in-addr.arpa domain name pointer oiell-a-247.oiell.purdue.edu. 248.157.210.128.in-addr.arpa domain name pointer oiell-a-248.oiell.purdue.edu. Host 249.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) 250.157.210.128.in-addr.arpa domain name pointer oiell-a-250.oiell.purdue.edu. Host 251.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 252.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 253.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 254.157.210.128.in-addr.arpa not found: 3(NXDOMAIN) Host 255.157.210.128.in-addr.arpa not found: 3(NXDOMAIN)