0.92.174.128.in-addr.arpa domain name pointer uiuc-illctr-net.uiuc.edu. 1.92.174.128.in-addr.arpa domain name pointer uiuc-illctr-net.gw.uiuc.edu. 2.92.174.128.in-addr.arpa domain name pointer sw-illctr1.gw.uiuc.edu. 3.92.174.128.in-addr.arpa domain name pointer hp4killinicent.cso.uiuc.edu. 4.92.174.128.in-addr.arpa domain name pointer sw-illctr2.gw.uiuc.edu. 5.92.174.128.in-addr.arpa domain name pointer sw-illctr3.gw.uiuc.edu. Host 6.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 7.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 8.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 9.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 10.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 11.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 12.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 13.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 14.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 15.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 16.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 17.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 18.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 19.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) 20.92.174.128.in-addr.arpa domain name pointer icnts.illinicenter.uiuc.edu. 21.92.174.128.in-addr.arpa domain name pointer ic021.illinicenter.uiuc.edu. 22.92.174.128.in-addr.arpa domain name pointer ic022.illinicenter.uiuc.edu. 23.92.174.128.in-addr.arpa domain name pointer ic023.illinicenter.uiuc.edu. 24.92.174.128.in-addr.arpa domain name pointer ic024.illinicenter.uiuc.edu. 25.92.174.128.in-addr.arpa domain name pointer ic025.illinicenter.uiuc.edu. 26.92.174.128.in-addr.arpa domain name pointer ic026.illinicenter.uiuc.edu. 27.92.174.128.in-addr.arpa domain name pointer ic027.illinicenter.uiuc.edu. 28.92.174.128.in-addr.arpa domain name pointer ic028.illinicenter.uiuc.edu. 29.92.174.128.in-addr.arpa domain name pointer ic029.illinicenter.uiuc.edu. 30.92.174.128.in-addr.arpa domain name pointer ic030.illinicenter.uiuc.edu. 31.92.174.128.in-addr.arpa domain name pointer ic031.illinicenter.uiuc.edu. 32.92.174.128.in-addr.arpa domain name pointer ic032.illinicenter.uiuc.edu. 33.92.174.128.in-addr.arpa domain name pointer ic033.illinicenter.uiuc.edu. 34.92.174.128.in-addr.arpa domain name pointer ic034.illinicenter.uiuc.edu. 35.92.174.128.in-addr.arpa domain name pointer ic035.illinicenter.uiuc.edu. 36.92.174.128.in-addr.arpa domain name pointer ic036.illinicenter.uiuc.edu. 37.92.174.128.in-addr.arpa domain name pointer ic037.illinicenter.uiuc.edu. 38.92.174.128.in-addr.arpa domain name pointer ic038.illinicenter.uiuc.edu. 39.92.174.128.in-addr.arpa domain name pointer ic039.illinicenter.uiuc.edu. 40.92.174.128.in-addr.arpa domain name pointer ic040.illinicenter.uiuc.edu. 41.92.174.128.in-addr.arpa domain name pointer ic041.illinicenter.uiuc.edu. 42.92.174.128.in-addr.arpa domain name pointer ic042.illinicenter.uiuc.edu. 43.92.174.128.in-addr.arpa domain name pointer ic043.illinicenter.uiuc.edu. 44.92.174.128.in-addr.arpa domain name pointer ic044.illinicenter.uiuc.edu. 45.92.174.128.in-addr.arpa domain name pointer ic045.illinicenter.uiuc.edu. 46.92.174.128.in-addr.arpa domain name pointer ic046.illinicenter.uiuc.edu. 47.92.174.128.in-addr.arpa domain name pointer ic047.illinicenter.uiuc.edu. 48.92.174.128.in-addr.arpa domain name pointer ic048.illinicenter.uiuc.edu. 49.92.174.128.in-addr.arpa domain name pointer ic049.illinicenter.uiuc.edu. 50.92.174.128.in-addr.arpa domain name pointer ic050.illinicenter.uiuc.edu. 51.92.174.128.in-addr.arpa domain name pointer ic051.illinicenter.uiuc.edu. 52.92.174.128.in-addr.arpa domain name pointer ic052.illinicenter.uiuc.edu. 53.92.174.128.in-addr.arpa domain name pointer ic053.illinicenter.uiuc.edu. 54.92.174.128.in-addr.arpa domain name pointer ic054.illinicenter.uiuc.edu. 55.92.174.128.in-addr.arpa domain name pointer ic055.illinicenter.uiuc.edu. 56.92.174.128.in-addr.arpa domain name pointer ic056.illinicenter.uiuc.edu. 57.92.174.128.in-addr.arpa domain name pointer ic057.illinicenter.uiuc.edu. 58.92.174.128.in-addr.arpa domain name pointer ic058.illinicenter.uiuc.edu. 59.92.174.128.in-addr.arpa domain name pointer ic059.illinicenter.uiuc.edu. 60.92.174.128.in-addr.arpa domain name pointer ic060.illinicenter.uiuc.edu. 61.92.174.128.in-addr.arpa domain name pointer ic061.illinicenter.uiuc.edu. 62.92.174.128.in-addr.arpa domain name pointer ic062.illinicenter.uiuc.edu. 63.92.174.128.in-addr.arpa domain name pointer ic063.illinicenter.uiuc.edu. 64.92.174.128.in-addr.arpa domain name pointer ic064.illinicenter.uiuc.edu. 65.92.174.128.in-addr.arpa domain name pointer ic065.illinicenter.uiuc.edu. 66.92.174.128.in-addr.arpa domain name pointer ic066.illinicenter.uiuc.edu. 67.92.174.128.in-addr.arpa domain name pointer ic067.illinicenter.uiuc.edu. 68.92.174.128.in-addr.arpa domain name pointer ic068.illinicenter.uiuc.edu. 69.92.174.128.in-addr.arpa domain name pointer ic069.illinicenter.uiuc.edu. 70.92.174.128.in-addr.arpa domain name pointer ic070.illinicenter.uiuc.edu. 71.92.174.128.in-addr.arpa domain name pointer ic071.illinicenter.uiuc.edu. 72.92.174.128.in-addr.arpa domain name pointer ic072.illinicenter.uiuc.edu. 73.92.174.128.in-addr.arpa domain name pointer ic073.illinicenter.uiuc.edu. 74.92.174.128.in-addr.arpa domain name pointer ic074.illinicenter.uiuc.edu. 75.92.174.128.in-addr.arpa domain name pointer ic075.illinicenter.uiuc.edu. 76.92.174.128.in-addr.arpa domain name pointer ic076.illinicenter.uiuc.edu. 77.92.174.128.in-addr.arpa domain name pointer ic077.illinicenter.uiuc.edu. 78.92.174.128.in-addr.arpa domain name pointer ic078.illinicenter.uiuc.edu. 79.92.174.128.in-addr.arpa domain name pointer ic079.illinicenter.uiuc.edu. 80.92.174.128.in-addr.arpa domain name pointer ic080.illinicenter.uiuc.edu. 81.92.174.128.in-addr.arpa domain name pointer ic081.illinicenter.uiuc.edu. 82.92.174.128.in-addr.arpa domain name pointer ic082.illinicenter.uiuc.edu. 83.92.174.128.in-addr.arpa domain name pointer ic083.illinicenter.uiuc.edu. 84.92.174.128.in-addr.arpa domain name pointer ic084.illinicenter.uiuc.edu. 85.92.174.128.in-addr.arpa domain name pointer ic085.illinicenter.uiuc.edu. 86.92.174.128.in-addr.arpa domain name pointer ic086.illinicenter.uiuc.edu. 87.92.174.128.in-addr.arpa domain name pointer ic087.illinicenter.uiuc.edu. 88.92.174.128.in-addr.arpa domain name pointer ic088.illinicenter.uiuc.edu. 89.92.174.128.in-addr.arpa domain name pointer ic089.illinicenter.uiuc.edu. 90.92.174.128.in-addr.arpa domain name pointer ic090.illinicenter.uiuc.edu. 91.92.174.128.in-addr.arpa domain name pointer ic091.illinicenter.uiuc.edu. 92.92.174.128.in-addr.arpa domain name pointer ic092.illinicenter.uiuc.edu. 93.92.174.128.in-addr.arpa domain name pointer ic093.illinicenter.uiuc.edu. 94.92.174.128.in-addr.arpa domain name pointer ic094.illinicenter.uiuc.edu. 95.92.174.128.in-addr.arpa domain name pointer ic095.illinicenter.uiuc.edu. 96.92.174.128.in-addr.arpa domain name pointer ic096.illinicenter.uiuc.edu. 97.92.174.128.in-addr.arpa domain name pointer ic097.illinicenter.uiuc.edu. 98.92.174.128.in-addr.arpa domain name pointer ic098.illinicenter.uiuc.edu. 99.92.174.128.in-addr.arpa domain name pointer ic099.illinicenter.uiuc.edu. 100.92.174.128.in-addr.arpa domain name pointer ic100.illinicenter.uiuc.edu. 101.92.174.128.in-addr.arpa domain name pointer ic101.illinicenter.uiuc.edu. 102.92.174.128.in-addr.arpa domain name pointer ic102.illinicenter.uiuc.edu. 103.92.174.128.in-addr.arpa domain name pointer ic103.illinicenter.uiuc.edu. 104.92.174.128.in-addr.arpa domain name pointer ic104.illinicenter.uiuc.edu. 105.92.174.128.in-addr.arpa domain name pointer ic105.illinicenter.uiuc.edu. 106.92.174.128.in-addr.arpa domain name pointer ic106.illinicenter.uiuc.edu. 107.92.174.128.in-addr.arpa domain name pointer ic107.illinicenter.uiuc.edu. 108.92.174.128.in-addr.arpa domain name pointer ic108.illinicenter.uiuc.edu. 109.92.174.128.in-addr.arpa domain name pointer ic109.illinicenter.uiuc.edu. 110.92.174.128.in-addr.arpa domain name pointer ic110.illinicenter.uiuc.edu. 111.92.174.128.in-addr.arpa domain name pointer ic111.illinicenter.uiuc.edu. 112.92.174.128.in-addr.arpa domain name pointer ic112.illinicenter.uiuc.edu. 113.92.174.128.in-addr.arpa domain name pointer ic113.illinicenter.uiuc.edu. 114.92.174.128.in-addr.arpa domain name pointer ic114.illinicenter.uiuc.edu. 115.92.174.128.in-addr.arpa domain name pointer ic115.illinicenter.uiuc.edu. 116.92.174.128.in-addr.arpa domain name pointer ic116.illinicenter.uiuc.edu. 117.92.174.128.in-addr.arpa domain name pointer ic117.illinicenter.uiuc.edu. 118.92.174.128.in-addr.arpa domain name pointer ic118.illinicenter.uiuc.edu. 119.92.174.128.in-addr.arpa domain name pointer ic119.illinicenter.uiuc.edu. 120.92.174.128.in-addr.arpa domain name pointer ic120.illinicenter.uiuc.edu. 121.92.174.128.in-addr.arpa domain name pointer ic121.illinicenter.uiuc.edu. 122.92.174.128.in-addr.arpa domain name pointer ic122.illinicenter.uiuc.edu. 123.92.174.128.in-addr.arpa domain name pointer ic123.illinicenter.uiuc.edu. 124.92.174.128.in-addr.arpa domain name pointer ic124.illinicenter.uiuc.edu. 125.92.174.128.in-addr.arpa domain name pointer ic125.illinicenter.uiuc.edu. 126.92.174.128.in-addr.arpa domain name pointer ic126.illinicenter.uiuc.edu. 127.92.174.128.in-addr.arpa domain name pointer ic127.illinicenter.uiuc.edu. 128.92.174.128.in-addr.arpa domain name pointer ic128.illinicenter.uiuc.edu. 129.92.174.128.in-addr.arpa domain name pointer ic129.illinicenter.uiuc.edu. 130.92.174.128.in-addr.arpa domain name pointer ic130.illinicenter.uiuc.edu. 131.92.174.128.in-addr.arpa domain name pointer ic131.illinicenter.uiuc.edu. 132.92.174.128.in-addr.arpa domain name pointer ic132.illinicenter.uiuc.edu. 133.92.174.128.in-addr.arpa domain name pointer ic133.illinicenter.uiuc.edu. 134.92.174.128.in-addr.arpa domain name pointer ic134.illinicenter.uiuc.edu. 135.92.174.128.in-addr.arpa domain name pointer ic135.illinicenter.uiuc.edu. 136.92.174.128.in-addr.arpa domain name pointer ic136.illinicenter.uiuc.edu. 137.92.174.128.in-addr.arpa domain name pointer ic137.illinicenter.uiuc.edu. 138.92.174.128.in-addr.arpa domain name pointer ic138.illinicenter.uiuc.edu. 139.92.174.128.in-addr.arpa domain name pointer ic139.illinicenter.uiuc.edu. 140.92.174.128.in-addr.arpa domain name pointer ic140.illinicenter.uiuc.edu. 141.92.174.128.in-addr.arpa domain name pointer ic141.illinicenter.uiuc.edu. 142.92.174.128.in-addr.arpa domain name pointer ic142.illinicenter.uiuc.edu. 143.92.174.128.in-addr.arpa domain name pointer ic143.illinicenter.uiuc.edu. 144.92.174.128.in-addr.arpa domain name pointer ic144.illinicenter.uiuc.edu. 145.92.174.128.in-addr.arpa domain name pointer ic145.illinicenter.uiuc.edu. 146.92.174.128.in-addr.arpa domain name pointer ic146.illinicenter.uiuc.edu. 147.92.174.128.in-addr.arpa domain name pointer ic147.illinicenter.uiuc.edu. 148.92.174.128.in-addr.arpa domain name pointer ic148.illinicenter.uiuc.edu. 149.92.174.128.in-addr.arpa domain name pointer ic149.illinicenter.uiuc.edu. 150.92.174.128.in-addr.arpa domain name pointer ic150.illinicenter.uiuc.edu. 151.92.174.128.in-addr.arpa domain name pointer ic151.illinicenter.uiuc.edu. 152.92.174.128.in-addr.arpa domain name pointer ic152.illinicenter.uiuc.edu. 153.92.174.128.in-addr.arpa domain name pointer ic153.illinicenter.uiuc.edu. 154.92.174.128.in-addr.arpa domain name pointer ic154.illinicenter.uiuc.edu. 155.92.174.128.in-addr.arpa domain name pointer ic155.illinicenter.uiuc.edu. 156.92.174.128.in-addr.arpa domain name pointer ic156.illinicenter.uiuc.edu. 157.92.174.128.in-addr.arpa domain name pointer ic157.illinicenter.uiuc.edu. 158.92.174.128.in-addr.arpa domain name pointer ic158.illinicenter.uiuc.edu. 159.92.174.128.in-addr.arpa domain name pointer ic159.illinicenter.uiuc.edu. 160.92.174.128.in-addr.arpa domain name pointer ic160.illinicenter.uiuc.edu. 161.92.174.128.in-addr.arpa domain name pointer ic161.illinicenter.uiuc.edu. 162.92.174.128.in-addr.arpa domain name pointer ic162.illinicenter.uiuc.edu. 163.92.174.128.in-addr.arpa domain name pointer ic163.illinicenter.uiuc.edu. 164.92.174.128.in-addr.arpa domain name pointer ic164.illinicenter.uiuc.edu. 165.92.174.128.in-addr.arpa domain name pointer ic165.illinicenter.uiuc.edu. 166.92.174.128.in-addr.arpa domain name pointer ic166.illinicenter.uiuc.edu. 167.92.174.128.in-addr.arpa domain name pointer ic167.illinicenter.uiuc.edu. 168.92.174.128.in-addr.arpa domain name pointer ic168.illinicenter.uiuc.edu. 169.92.174.128.in-addr.arpa domain name pointer ic169.illinicenter.uiuc.edu. 170.92.174.128.in-addr.arpa domain name pointer ic170.illinicenter.uiuc.edu. 171.92.174.128.in-addr.arpa domain name pointer ic171.illinicenter.uiuc.edu. 172.92.174.128.in-addr.arpa domain name pointer ic172.illinicenter.uiuc.edu. 173.92.174.128.in-addr.arpa domain name pointer ic173.illinicenter.uiuc.edu. 174.92.174.128.in-addr.arpa domain name pointer ic174.illinicenter.uiuc.edu. 175.92.174.128.in-addr.arpa domain name pointer ic175.illinicenter.uiuc.edu. 176.92.174.128.in-addr.arpa domain name pointer ic176.illinicenter.uiuc.edu. 177.92.174.128.in-addr.arpa domain name pointer ic177.illinicenter.uiuc.edu. 178.92.174.128.in-addr.arpa domain name pointer ic178.illinicenter.uiuc.edu. 179.92.174.128.in-addr.arpa domain name pointer ic179.illinicenter.uiuc.edu. 180.92.174.128.in-addr.arpa domain name pointer ic180.illinicenter.uiuc.edu. 181.92.174.128.in-addr.arpa domain name pointer ic181.illinicenter.uiuc.edu. 182.92.174.128.in-addr.arpa domain name pointer ic182.illinicenter.uiuc.edu. 183.92.174.128.in-addr.arpa domain name pointer ic183.illinicenter.uiuc.edu. 184.92.174.128.in-addr.arpa domain name pointer ic184.illinicenter.uiuc.edu. 185.92.174.128.in-addr.arpa domain name pointer ic185.illinicenter.uiuc.edu. 186.92.174.128.in-addr.arpa domain name pointer ic186.illinicenter.uiuc.edu. 187.92.174.128.in-addr.arpa domain name pointer ic187.illinicenter.uiuc.edu. 188.92.174.128.in-addr.arpa domain name pointer ic188.illinicenter.uiuc.edu. 189.92.174.128.in-addr.arpa domain name pointer ic189.illinicenter.uiuc.edu. 190.92.174.128.in-addr.arpa domain name pointer ic190.illinicenter.uiuc.edu. 191.92.174.128.in-addr.arpa domain name pointer ic191.illinicenter.uiuc.edu. 192.92.174.128.in-addr.arpa domain name pointer ic192.illinicenter.uiuc.edu. 193.92.174.128.in-addr.arpa domain name pointer ic193.illinicenter.uiuc.edu. 194.92.174.128.in-addr.arpa domain name pointer ic194.illinicenter.uiuc.edu. 195.92.174.128.in-addr.arpa domain name pointer ic195.illinicenter.uiuc.edu. 196.92.174.128.in-addr.arpa domain name pointer ic196.illinicenter.uiuc.edu. 197.92.174.128.in-addr.arpa domain name pointer ic197.illinicenter.uiuc.edu. 198.92.174.128.in-addr.arpa domain name pointer ic198.illinicenter.uiuc.edu. 199.92.174.128.in-addr.arpa domain name pointer ic199.illinicenter.uiuc.edu. 200.92.174.128.in-addr.arpa domain name pointer ic200.illinicenter.uiuc.edu. 201.92.174.128.in-addr.arpa domain name pointer ic201.illinicenter.uiuc.edu. 202.92.174.128.in-addr.arpa domain name pointer ic202.illinicenter.uiuc.edu. 203.92.174.128.in-addr.arpa domain name pointer ic203.illinicenter.uiuc.edu. 204.92.174.128.in-addr.arpa domain name pointer ic204.illinicenter.uiuc.edu. 205.92.174.128.in-addr.arpa domain name pointer ic205.illinicenter.uiuc.edu. 206.92.174.128.in-addr.arpa domain name pointer ic206.illinicenter.uiuc.edu. 207.92.174.128.in-addr.arpa domain name pointer ic207.illinicenter.uiuc.edu. 208.92.174.128.in-addr.arpa domain name pointer ic208.illinicenter.uiuc.edu. 209.92.174.128.in-addr.arpa domain name pointer ic209.illinicenter.uiuc.edu. 210.92.174.128.in-addr.arpa domain name pointer ic210.illinicenter.uiuc.edu. 211.92.174.128.in-addr.arpa domain name pointer ic212.illinicenter.uiuc.edu. 212.92.174.128.in-addr.arpa domain name pointer ic212.illinicenter.uiuc.edu. 213.92.174.128.in-addr.arpa domain name pointer ic213.illinicenter.uiuc.edu. 214.92.174.128.in-addr.arpa domain name pointer ic214.illinicenter.uiuc.edu. 215.92.174.128.in-addr.arpa domain name pointer ic215.illinicenter.uiuc.edu. 216.92.174.128.in-addr.arpa domain name pointer ic216.illinicenter.uiuc.edu. 217.92.174.128.in-addr.arpa domain name pointer ic217.illinicenter.uiuc.edu. 218.92.174.128.in-addr.arpa domain name pointer ic218.illinicenter.uiuc.edu. 219.92.174.128.in-addr.arpa domain name pointer ic219.illinicenter.uiuc.edu. 220.92.174.128.in-addr.arpa domain name pointer ic220.illinicenter.uiuc.edu. 221.92.174.128.in-addr.arpa domain name pointer ic221.illinicenter.uiuc.edu. 222.92.174.128.in-addr.arpa domain name pointer ic222.illinicenter.uiuc.edu. 223.92.174.128.in-addr.arpa domain name pointer ic223.illinicenter.uiuc.edu. 224.92.174.128.in-addr.arpa domain name pointer ic224.illinicenter.uiuc.edu. 225.92.174.128.in-addr.arpa domain name pointer ic225.illinicenter.uiuc.edu. 226.92.174.128.in-addr.arpa domain name pointer ic226.illinicenter.uiuc.edu. 227.92.174.128.in-addr.arpa domain name pointer ic227.illinicenter.uiuc.edu. 228.92.174.128.in-addr.arpa domain name pointer ic228.illinicenter.uiuc.edu. 229.92.174.128.in-addr.arpa domain name pointer ic229.illinicenter.uiuc.edu. 230.92.174.128.in-addr.arpa domain name pointer ic230.illinicenter.uiuc.edu. 231.92.174.128.in-addr.arpa domain name pointer ic231.illinicenter.uiuc.edu. 232.92.174.128.in-addr.arpa domain name pointer ic232.illinicenter.uiuc.edu. 233.92.174.128.in-addr.arpa domain name pointer ic233.illinicenter.uiuc.edu. 234.92.174.128.in-addr.arpa domain name pointer ic234.illinicenter.uiuc.edu. 235.92.174.128.in-addr.arpa domain name pointer ic235.illinicenter.uiuc.edu. 236.92.174.128.in-addr.arpa domain name pointer ic236.illinicenter.uiuc.edu. 237.92.174.128.in-addr.arpa domain name pointer ic237.illinicenter.uiuc.edu. 238.92.174.128.in-addr.arpa domain name pointer ic238.illinicenter.uiuc.edu. 239.92.174.128.in-addr.arpa domain name pointer ic239.illinicenter.uiuc.edu. 240.92.174.128.in-addr.arpa domain name pointer ic240.illinicenter.uiuc.edu. 241.92.174.128.in-addr.arpa domain name pointer ic241.illinicenter.uiuc.edu. 242.92.174.128.in-addr.arpa domain name pointer ic242.illinicenter.uiuc.edu. 243.92.174.128.in-addr.arpa domain name pointer ic243.illinicenter.uiuc.edu. 244.92.174.128.in-addr.arpa domain name pointer ic244.illinicenter.uiuc.edu. 245.92.174.128.in-addr.arpa domain name pointer ic245.illinicenter.uiuc.edu. 246.92.174.128.in-addr.arpa domain name pointer ic246.illinicenter.uiuc.edu. 247.92.174.128.in-addr.arpa domain name pointer ic247.illinicenter.uiuc.edu. 248.92.174.128.in-addr.arpa domain name pointer ic248.illinicenter.uiuc.edu. 249.92.174.128.in-addr.arpa domain name pointer ic249.illinicenter.uiuc.edu. 250.92.174.128.in-addr.arpa domain name pointer ic250.illinicenter.uiuc.edu. 251.92.174.128.in-addr.arpa domain name pointer ic251.illinicenter.uiuc.edu. 252.92.174.128.in-addr.arpa domain name pointer ic252.illinicenter.uiuc.edu. 253.92.174.128.in-addr.arpa domain name pointer ic253.illinicenter.uiuc.edu. Host 254.92.174.128.in-addr.arpa not found: 3(NXDOMAIN) Host 255.92.174.128.in-addr.arpa not found: 3(NXDOMAIN)