Host 0.123.74.129.in-addr.arpa not found: 3(NXDOMAIN) 1.123.74.129.in-addr.arpa domain name pointer darlands.business.nd.edu. 2.123.74.129.in-addr.arpa domain name pointer nd-123-2.dhcp.nd.edu. 3.123.74.129.in-addr.arpa domain name pointer nd-123-3.dhcp.nd.edu. 4.123.74.129.in-addr.arpa domain name pointer nd-123-4.dhcp.nd.edu. 5.123.74.129.in-addr.arpa domain name pointer nd-123-5.dhcp.nd.edu. 6.123.74.129.in-addr.arpa domain name pointer ISC-V505.resnet.nd.edu. 7.123.74.129.in-addr.arpa domain name pointer nd-123-7.dhcp.nd.edu. 8.123.74.129.in-addr.arpa domain name pointer ND-AcerTablet12.cc.nd.edu. 9.123.74.129.in-addr.arpa domain name pointer nd-123-9.dhcp.nd.edu. 10.123.74.129.in-addr.arpa domain name pointer tmandell-c4.deb-pac.nd.edu. 11.123.74.129.in-addr.arpa domain name pointer nd-123-11.dhcp.nd.edu. 12.123.74.129.in-addr.arpa domain name pointer nd-123-12.dhcp.nd.edu. 13.123.74.129.in-addr.arpa domain name pointer nd-123-13.dhcp.nd.edu. 14.123.74.129.in-addr.arpa domain name pointer nd-123-14.dhcp.nd.edu. 15.123.74.129.in-addr.arpa domain name pointer CPU24602.ncr.nd.edu. 16.123.74.129.in-addr.arpa domain name pointer nd-123-16.dhcp.nd.edu. 17.123.74.129.in-addr.arpa domain name pointer nd-123-17.dhcp.nd.edu. 18.123.74.129.in-addr.arpa domain name pointer nd-123-18.dhcp.nd.edu. 19.123.74.129.in-addr.arpa domain name pointer nd-123-19.dhcp.nd.edu. 20.123.74.129.in-addr.arpa domain name pointer nd-123-20.dhcp.nd.edu. 21.123.74.129.in-addr.arpa domain name pointer nd-123-21.dhcp.nd.edu. 22.123.74.129.in-addr.arpa domain name pointer nd-123-22.dhcp.nd.edu. 23.123.74.129.in-addr.arpa domain name pointer nd-123-23.dhcp.nd.edu. 24.123.74.129.in-addr.arpa domain name pointer nd-123-24.dhcp.nd.edu. 25.123.74.129.in-addr.arpa domain name pointer nd-123-25.dhcp.nd.edu. 26.123.74.129.in-addr.arpa domain name pointer bheet2-ibm-xp-wifi.alumni.nd.edu. 27.123.74.129.in-addr.arpa domain name pointer nd-123-27.dhcp.nd.edu. 28.123.74.129.in-addr.arpa domain name pointer nd-123-28.dhcp.nd.edu. 29.123.74.129.in-addr.arpa domain name pointer nd-123-29.dhcp.nd.edu. 30.123.74.129.in-addr.arpa domain name pointer Njenga.ncr.nd.edu. 31.123.74.129.in-addr.arpa domain name pointer nd-123-31.dhcp.nd.edu. 32.123.74.129.in-addr.arpa domain name pointer nd-123-32.dhcp.nd.edu. 33.123.74.129.in-addr.arpa domain name pointer nd-123-33.dhcp.nd.edu. 34.123.74.129.in-addr.arpa domain name pointer nd-123-34.dhcp.nd.edu. 35.123.74.129.in-addr.arpa domain name pointer nd-123-35.dhcp.nd.edu. 36.123.74.129.in-addr.arpa domain name pointer nd-123-36.dhcp.nd.edu. 37.123.74.129.in-addr.arpa domain name pointer nd-123-37.dhcp.nd.edu. 38.123.74.129.in-addr.arpa domain name pointer ROQUE.resnet.nd.edu. 39.123.74.129.in-addr.arpa domain name pointer nd-123-39.dhcp.nd.edu. 40.123.74.129.in-addr.arpa domain name pointer nshirill-6b.library.nd.edu. 41.123.74.129.in-addr.arpa domain name pointer nd-123-41.dhcp.nd.edu. 42.123.74.129.in-addr.arpa domain name pointer nd-123-42.dhcp.nd.edu. 43.123.74.129.in-addr.arpa domain name pointer nd-123-43.dhcp.nd.edu. 44.123.74.129.in-addr.arpa domain name pointer nd-123-44.dhcp.nd.edu. 45.123.74.129.in-addr.arpa domain name pointer nd-123-45.dhcp.nd.edu. 46.123.74.129.in-addr.arpa domain name pointer michael-ly6ptcq.resnet.nd.edu. 47.123.74.129.in-addr.arpa domain name pointer nd-123-47.dhcp.nd.edu. 48.123.74.129.in-addr.arpa domain name pointer nd-123-48.dhcp.nd.edu. 49.123.74.129.in-addr.arpa domain name pointer nd-123-49.dhcp.nd.edu. 50.123.74.129.in-addr.arpa domain name pointer nd-123-50.dhcp.nd.edu. 51.123.74.129.in-addr.arpa domain name pointer nd-123-51.dhcp.nd.edu. 52.123.74.129.in-addr.arpa domain name pointer nd-123-52.dhcp.nd.edu. 53.123.74.129.in-addr.arpa domain name pointer nd-123-53.dhcp.nd.edu. 54.123.74.129.in-addr.arpa domain name pointer nd-123-54.dhcp.nd.edu. 55.123.74.129.in-addr.arpa domain name pointer kramos2-0d.resnet.nd.edu. 56.123.74.129.in-addr.arpa domain name pointer nd-123-56.dhcp.nd.edu. 57.123.74.129.in-addr.arpa domain name pointer nd-123-57.dhcp.nd.edu. 58.123.74.129.in-addr.arpa domain name pointer nd-123-58.dhcp.nd.edu. 59.123.74.129.in-addr.arpa domain name pointer nd-123-59.dhcp.nd.edu. 60.123.74.129.in-addr.arpa domain name pointer nd-123-60.dhcp.nd.edu. 61.123.74.129.in-addr.arpa domain name pointer nd-123-61.dhcp.nd.edu. 62.123.74.129.in-addr.arpa domain name pointer nd-123-62.dhcp.nd.edu. 63.123.74.129.in-addr.arpa domain name pointer nd-123-63.dhcp.nd.edu. 64.123.74.129.in-addr.arpa domain name pointer nd-123-64.dhcp.nd.edu. 65.123.74.129.in-addr.arpa domain name pointer nd-123-65.dhcp.nd.edu. 66.123.74.129.in-addr.arpa domain name pointer sunset.resnet.nd.edu. 67.123.74.129.in-addr.arpa domain name pointer hrloanlap1.cc.nd.edu. 68.123.74.129.in-addr.arpa domain name pointer nd-123-68.dhcp.nd.edu. 69.123.74.129.in-addr.arpa domain name pointer nd-123-69.dhcp.nd.edu. 70.123.74.129.in-addr.arpa domain name pointer nd-123-70.dhcp.nd.edu. 71.123.74.129.in-addr.arpa domain name pointer nd-123-71.dhcp.nd.edu. 72.123.74.129.in-addr.arpa domain name pointer knosek-xp-wrls.resnet.nd.edu. 73.123.74.129.in-addr.arpa domain name pointer nd-123-73.dhcp.nd.edu. 74.123.74.129.in-addr.arpa domain name pointer nd-123-74.dhcp.nd.edu. 75.123.74.129.in-addr.arpa domain name pointer nd-123-75.dhcp.nd.edu. 76.123.74.129.in-addr.arpa domain name pointer nd-123-76.dhcp.nd.edu. 77.123.74.129.in-addr.arpa domain name pointer nd-123-77.dhcp.nd.edu. 78.123.74.129.in-addr.arpa domain name pointer DCMJ1Y41.ncr.nd.edu. 79.123.74.129.in-addr.arpa domain name pointer nd-123-79.dhcp.nd.edu. 80.123.74.129.in-addr.arpa domain name pointer nd-123-80.dhcp.nd.edu. 81.123.74.129.in-addr.arpa domain name pointer nd-123-81.dhcp.nd.edu. 82.123.74.129.in-addr.arpa domain name pointer kwang-c6.ncr.nd.edu. 83.123.74.129.in-addr.arpa domain name pointer ecdcnd20.business.nd.edu. 84.123.74.129.in-addr.arpa domain name pointer andy-vfc4kk18ig.resnet.nd.edu. 85.123.74.129.in-addr.arpa domain name pointer nd-123-85.dhcp.nd.edu. 86.123.74.129.in-addr.arpa domain name pointer nd-123-86.dhcp.nd.edu. 87.123.74.129.in-addr.arpa domain name pointer nd-123-87.dhcp.nd.edu. 88.123.74.129.in-addr.arpa domain name pointer nd-123-88.dhcp.nd.edu. 89.123.74.129.in-addr.arpa domain name pointer nd-123-89.dhcp.nd.edu. 90.123.74.129.in-addr.arpa domain name pointer nd-123-90.dhcp.nd.edu. 91.123.74.129.in-addr.arpa domain name pointer nd-123-91.dhcp.nd.edu. 92.123.74.129.in-addr.arpa domain name pointer bart.business.nd.edu. 93.123.74.129.in-addr.arpa domain name pointer nd-123-93.dhcp.nd.edu. 94.123.74.129.in-addr.arpa domain name pointer nd-123-94.dhcp.nd.edu. 95.123.74.129.in-addr.arpa domain name pointer Lucas-xp.library.nd.edu. 96.123.74.129.in-addr.arpa domain name pointer brendanloyairport.resnet.nd.edu. 97.123.74.129.in-addr.arpa domain name pointer nd-123-97.dhcp.nd.edu. 98.123.74.129.in-addr.arpa domain name pointer Xavier23.resnet.nd.edu. 99.123.74.129.in-addr.arpa domain name pointer nd-123-99.dhcp.nd.edu. 100.123.74.129.in-addr.arpa domain name pointer nd-123-100.dhcp.nd.edu. 101.123.74.129.in-addr.arpa domain name pointer nd-123-101.dhcp.nd.edu. 102.123.74.129.in-addr.arpa domain name pointer nd-123-102.dhcp.nd.edu. 103.123.74.129.in-addr.arpa domain name pointer RJ.library.nd.edu. 104.123.74.129.in-addr.arpa domain name pointer mrhong.resnet.nd.edu. 105.123.74.129.in-addr.arpa domain name pointer cbehler19.ncr.nd.edu. 106.123.74.129.in-addr.arpa domain name pointer nd-123-106.dhcp.nd.edu. 107.123.74.129.in-addr.arpa domain name pointer nd-123-107.dhcp.nd.edu. 108.123.74.129.in-addr.arpa domain name pointer nd-123-108.dhcp.nd.edu. 109.123.74.129.in-addr.arpa domain name pointer nd-123-109.dhcp.nd.edu. 110.123.74.129.in-addr.arpa domain name pointer nd-123-110.dhcp.nd.edu. 111.123.74.129.in-addr.arpa domain name pointer nd-123-111.dhcp.nd.edu. 112.123.74.129.in-addr.arpa domain name pointer ecdcnd19.business.nd.edu. 113.123.74.129.in-addr.arpa domain name pointer koconn11-d3.ncr.nd.edu. 114.123.74.129.in-addr.arpa domain name pointer nd-123-114.dhcp.nd.edu. 115.123.74.129.in-addr.arpa domain name pointer nd-123-115.dhcp.nd.edu. 116.123.74.129.in-addr.arpa domain name pointer nd-123-116.dhcp.nd.edu. 117.123.74.129.in-addr.arpa domain name pointer nd-123-117.dhcp.nd.edu. 118.123.74.129.in-addr.arpa domain name pointer nd-123-118.dhcp.nd.edu. 119.123.74.129.in-addr.arpa domain name pointer nd-123-119.dhcp.nd.edu. 120.123.74.129.in-addr.arpa domain name pointer nd-123-120.dhcp.nd.edu. 121.123.74.129.in-addr.arpa domain name pointer tweber1-nomad.cc.nd.edu. 122.123.74.129.in-addr.arpa domain name pointer nd-123-122.dhcp.nd.edu. 123.123.74.129.in-addr.arpa domain name pointer nd-123-123.dhcp.nd.edu. 124.123.74.129.in-addr.arpa domain name pointer nd-123-124.dhcp.nd.edu. 125.123.74.129.in-addr.arpa domain name pointer nd-123-125.dhcp.nd.edu. 126.123.74.129.in-addr.arpa domain name pointer nd-123-126.dhcp.nd.edu. 127.123.74.129.in-addr.arpa domain name pointer nd-123-127.dhcp.nd.edu. 128.123.74.129.in-addr.arpa domain name pointer nd-123-128.dhcp.nd.edu. 129.123.74.129.in-addr.arpa domain name pointer nd-123-129.dhcp.nd.edu. 130.123.74.129.in-addr.arpa domain name pointer nd-123-130.dhcp.nd.edu. 131.123.74.129.in-addr.arpa domain name pointer nd-123-131.dhcp.nd.edu. 132.123.74.129.in-addr.arpa domain name pointer Silva.resnet.nd.edu. 133.123.74.129.in-addr.arpa domain name pointer nd-123-133.dhcp.nd.edu. 134.123.74.129.in-addr.arpa domain name pointer nd-123-134.dhcp.nd.edu. 135.123.74.129.in-addr.arpa domain name pointer nd-123-135.dhcp.nd.edu. 136.123.74.129.in-addr.arpa domain name pointer nd-123-136.dhcp.nd.edu. 137.123.74.129.in-addr.arpa domain name pointer nd-123-137.dhcp.nd.edu. 138.123.74.129.in-addr.arpa domain name pointer nd-123-138.dhcp.nd.edu. 139.123.74.129.in-addr.arpa domain name pointer nd-123-139.dhcp.nd.edu. 140.123.74.129.in-addr.arpa domain name pointer nd-123-140.dhcp.nd.edu. 141.123.74.129.in-addr.arpa domain name pointer nd-123-141.dhcp.nd.edu. 142.123.74.129.in-addr.arpa domain name pointer NDVUMG.resnet.nd.edu. 143.123.74.129.in-addr.arpa domain name pointer mylawschoolpc.ncr.nd.edu. 144.123.74.129.in-addr.arpa domain name pointer nd-123-144.dhcp.nd.edu. 145.123.74.129.in-addr.arpa domain name pointer nd-123-145.dhcp.nd.edu. 146.123.74.129.in-addr.arpa domain name pointer nd-123-146.dhcp.nd.edu. 147.123.74.129.in-addr.arpa domain name pointer nd-123-147.dhcp.nd.edu. 148.123.74.129.in-addr.arpa domain name pointer nd-123-148.dhcp.nd.edu. 149.123.74.129.in-addr.arpa domain name pointer seoPRESARIO.library.nd.edu. 150.123.74.129.in-addr.arpa domain name pointer nd-123-150.dhcp.nd.edu. 151.123.74.129.in-addr.arpa domain name pointer Esquire.resnet.nd.edu. 152.123.74.129.in-addr.arpa domain name pointer nd-123-152.dhcp.nd.edu. 153.123.74.129.in-addr.arpa domain name pointer nd-123-153.dhcp.nd.edu. 154.123.74.129.in-addr.arpa domain name pointer bariblastr.security.nd.edu. 155.123.74.129.in-addr.arpa domain name pointer nd-123-155.dhcp.nd.edu. 156.123.74.129.in-addr.arpa domain name pointer nd-123-156.dhcp.nd.edu. 157.123.74.129.in-addr.arpa domain name pointer nd-123-157.dhcp.nd.edu. 158.123.74.129.in-addr.arpa domain name pointer ND-AcerTablet10w.kaneb.nd.edu. 159.123.74.129.in-addr.arpa domain name pointer nd-123-159.dhcp.nd.edu. 160.123.74.129.in-addr.arpa domain name pointer nd-123-160.dhcp.nd.edu. 161.123.74.129.in-addr.arpa domain name pointer nd-123-161.dhcp.nd.edu. 162.123.74.129.in-addr.arpa domain name pointer tariqahmad.resnet.nd.edu. 163.123.74.129.in-addr.arpa domain name pointer nd-123-163.dhcp.nd.edu. 164.123.74.129.in-addr.arpa domain name pointer truggabe.ncr.nd.edu. 165.123.74.129.in-addr.arpa domain name pointer nd-123-165.dhcp.nd.edu. 166.123.74.129.in-addr.arpa domain name pointer nd-123-166.dhcp.nd.edu. 167.123.74.129.in-addr.arpa domain name pointer nd-123-167.dhcp.nd.edu. 168.123.74.129.in-addr.arpa domain name pointer nd-123-168.dhcp.nd.edu. 169.123.74.129.in-addr.arpa domain name pointer nd-123-169.dhcp.nd.edu. 170.123.74.129.in-addr.arpa domain name pointer nd-123-170.dhcp.nd.edu. 171.123.74.129.in-addr.arpa domain name pointer D107VG31.ncr.nd.edu. 172.123.74.129.in-addr.arpa domain name pointer DaveL.resnet.nd.edu. 173.123.74.129.in-addr.arpa domain name pointer nd-123-173.dhcp.nd.edu. 174.123.74.129.in-addr.arpa domain name pointer NBD967.resnet.nd.edu. 175.123.74.129.in-addr.arpa domain name pointer D5MCP921.chem.nd.edu. 176.123.74.129.in-addr.arpa domain name pointer nd-123-176.dhcp.nd.edu. 177.123.74.129.in-addr.arpa domain name pointer Alum50.alumni.nd.edu. 178.123.74.129.in-addr.arpa domain name pointer PCBURNS101.ce.nd.edu. 179.123.74.129.in-addr.arpa domain name pointer nd-123-179.dhcp.nd.edu. 180.123.74.129.in-addr.arpa domain name pointer nd-123-180.dhcp.nd.edu. 181.123.74.129.in-addr.arpa domain name pointer nd-123-181.dhcp.nd.edu. 182.123.74.129.in-addr.arpa domain name pointer nd-123-182.dhcp.nd.edu. 183.123.74.129.in-addr.arpa domain name pointer nd-123-183.dhcp.nd.edu. 184.123.74.129.in-addr.arpa domain name pointer gwcluster14wl.academic-services.nd.edu. 185.123.74.129.in-addr.arpa domain name pointer nd-123-185.dhcp.nd.edu. 186.123.74.129.in-addr.arpa domain name pointer nd-123-186.dhcp.nd.edu. 187.123.74.129.in-addr.arpa domain name pointer nd-123-187.dhcp.nd.edu. 188.123.74.129.in-addr.arpa domain name pointer nd-123-188.dhcp.nd.edu. 189.123.74.129.in-addr.arpa domain name pointer nd-123-189.dhcp.nd.edu. 190.123.74.129.in-addr.arpa domain name pointer nd-123-190.dhcp.nd.edu. 191.123.74.129.in-addr.arpa domain name pointer nd-123-191.dhcp.nd.edu. 192.123.74.129.in-addr.arpa domain name pointer nd-123-192.dhcp.nd.edu. 193.123.74.129.in-addr.arpa domain name pointer nd-123-193.dhcp.nd.edu. 194.123.74.129.in-addr.arpa domain name pointer nd-123-194.dhcp.nd.edu. 195.123.74.129.in-addr.arpa domain name pointer POS.resnet.nd.edu. 196.123.74.129.in-addr.arpa domain name pointer nd-123-196.dhcp.nd.edu. 197.123.74.129.in-addr.arpa domain name pointer gwcluster15.academic-services.nd.edu. 198.123.74.129.in-addr.arpa domain name pointer nd-123-198.dhcp.nd.edu. 199.123.74.129.in-addr.arpa domain name pointer nd-123-199.dhcp.nd.edu. 200.123.74.129.in-addr.arpa domain name pointer nd-123-200.dhcp.nd.edu. 201.123.74.129.in-addr.arpa domain name pointer nd-123-201.dhcp.nd.edu. 202.123.74.129.in-addr.arpa domain name pointer nd-123-202.dhcp.nd.edu. 203.123.74.129.in-addr.arpa domain name pointer josephisanga1964.resnet.nd.edu. 204.123.74.129.in-addr.arpa domain name pointer nd-123-204.dhcp.nd.edu. 205.123.74.129.in-addr.arpa domain name pointer nd-123-205.dhcp.nd.edu. 206.123.74.129.in-addr.arpa domain name pointer nd-123-206.dhcp.nd.edu. 207.123.74.129.in-addr.arpa domain name pointer nd-123-207.dhcp.nd.edu. 208.123.74.129.in-addr.arpa domain name pointer nd-123-208.dhcp.nd.edu. 209.123.74.129.in-addr.arpa domain name pointer nd-123-209.dhcp.nd.edu. 210.123.74.129.in-addr.arpa domain name pointer nd-123-210.dhcp.nd.edu. 211.123.74.129.in-addr.arpa domain name pointer nd-123-211.dhcp.nd.edu. 212.123.74.129.in-addr.arpa domain name pointer nd-123-212.dhcp.nd.edu. 213.123.74.129.in-addr.arpa domain name pointer mavrick.resnet.nd.edu. 214.123.74.129.in-addr.arpa domain name pointer nd-123-214.dhcp.nd.edu. 215.123.74.129.in-addr.arpa domain name pointer TOSHIBA-Igor-Sh.resnet.nd.edu. 216.123.74.129.in-addr.arpa domain name pointer nd-123-216.dhcp.nd.edu. 217.123.74.129.in-addr.arpa domain name pointer nd-123-217.dhcp.nd.edu. 218.123.74.129.in-addr.arpa domain name pointer nd-123-218.dhcp.nd.edu. 219.123.74.129.in-addr.arpa domain name pointer nd-123-219.dhcp.nd.edu. 220.123.74.129.in-addr.arpa domain name pointer nd-123-220.dhcp.nd.edu. 221.123.74.129.in-addr.arpa domain name pointer nd-123-221.dhcp.nd.edu. 222.123.74.129.in-addr.arpa domain name pointer nd-123-222.dhcp.nd.edu. 223.123.74.129.in-addr.arpa domain name pointer aait01.alumni.nd.edu. 224.123.74.129.in-addr.arpa domain name pointer nd-123-224.dhcp.nd.edu. 225.123.74.129.in-addr.arpa domain name pointer nd-123-225.dhcp.nd.edu. 226.123.74.129.in-addr.arpa domain name pointer sfugelsa-3c.resnet.nd.edu. 227.123.74.129.in-addr.arpa domain name pointer ktvgelscanner.cc.nd.edu. 228.123.74.129.in-addr.arpa domain name pointer nd-123-228.dhcp.nd.edu. 229.123.74.129.in-addr.arpa domain name pointer nd-123-229.dhcp.nd.edu. 230.123.74.129.in-addr.arpa domain name pointer nd-123-230.dhcp.nd.edu. 231.123.74.129.in-addr.arpa domain name pointer nd-123-231.dhcp.nd.edu. 232.123.74.129.in-addr.arpa domain name pointer MBA.ncr.nd.edu. 233.123.74.129.in-addr.arpa domain name pointer thetruck34.resnet.nd.edu. 234.123.74.129.in-addr.arpa domain name pointer nd-123-234.dhcp.nd.edu. 235.123.74.129.in-addr.arpa domain name pointer MrComputer.resnet.nd.edu. 236.123.74.129.in-addr.arpa domain name pointer nd-123-236.dhcp.nd.edu. 237.123.74.129.in-addr.arpa domain name pointer ahyder-vaio.cc.nd.edu. 238.123.74.129.in-addr.arpa domain name pointer nd-123-238.dhcp.nd.edu. 239.123.74.129.in-addr.arpa domain name pointer nd-123-239.dhcp.nd.edu. 240.123.74.129.in-addr.arpa domain name pointer nd-123-240.dhcp.nd.edu. 241.123.74.129.in-addr.arpa domain name pointer nd-123-241.dhcp.nd.edu. 242.123.74.129.in-addr.arpa domain name pointer SAND9NLTE.library.nd.edu. 243.123.74.129.in-addr.arpa domain name pointer nd-123-243.dhcp.nd.edu. 245.123.74.129.in-addr.arpa domain name pointer nd-123-245.dhcp.nd.edu. 246.123.74.129.in-addr.arpa domain name pointer nd-123-246.dhcp.nd.edu. 247.123.74.129.in-addr.arpa domain name pointer nd-123-247.dhcp.nd.edu. 249.123.74.129.in-addr.arpa domain name pointer law-circ3.law.nd.edu. 250.123.74.129.in-addr.arpa domain name pointer c246-e04.gw.nd.edu. 251.123.74.129.in-addr.arpa domain name pointer herbs-laptop.ncr.nd.edu. 252.123.74.129.in-addr.arpa domain name pointer DZIEKAN-LT.business.nd.edu. 253.123.74.129.in-addr.arpa domain name pointer nd-123-253.dhcp.nd.edu. 254.123.74.129.in-addr.arpa domain name pointer Joel.ncr.nd.edu. Host 255.123.74.129.in-addr.arpa not found: 3(NXDOMAIN)