Host 0.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 1.218.40.128.in-addr.arpa domain name pointer rfcfs5.rfc.ucl.ac.uk. Host 2.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 3.218.40.128.in-addr.arpa domain name pointer ccs-1599.rfc.ucl.ac.uk. 4.218.40.128.in-addr.arpa domain name pointer rfcwins1.rfc.ucl.ac.uk. Host 5.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 6.218.40.128.in-addr.arpa domain name pointer rfcowas1.rfc.ucl.ac.uk. 7.218.40.128.in-addr.arpa domain name pointer rfcfs3.rfc.ucl.ac.uk. Host 8.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 9.218.40.128.in-addr.arpa domain name pointer rfcfs4.rfc.ucl.ac.uk. 10.218.40.128.in-addr.arpa domain name pointer chempath-652.rfc.ucl.ac.uk. 11.218.40.128.in-addr.arpa domain name pointer chempath-664.rfc.ucl.ac.uk. 12.218.40.128.in-addr.arpa domain name pointer chempath-665.rfc.ucl.ac.uk. Host 13.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 14.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 15.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 16.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 17.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 18.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 19.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 20.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 21.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 22.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 23.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 24.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 25.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 26.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 27.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 28.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 29.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 30.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 31.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 32.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 33.218.40.128.in-addr.arpa domain name pointer gene-ah137.rfc.ucl.ac.uk. Host 34.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 35.218.40.128.in-addr.arpa domain name pointer gene-751.rfc.ucl.ac.uk. Host 36.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 37.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 38.218.40.128.in-addr.arpa domain name pointer haem-1217.rfc.ucl.ac.uk. 39.218.40.128.in-addr.arpa domain name pointer haem-1255.rfc.ucl.ac.uk. Host 40.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 41.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 42.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 43.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 44.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 45.218.40.128.in-addr.arpa domain name pointer cchro-259.rfc.ucl.ac.uk. 46.218.40.128.in-addr.arpa domain name pointer childh-267.rfc.ucl.ac.uk. 47.218.40.128.in-addr.arpa domain name pointer childh-268.rfc.ucl.ac.uk. Host 48.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 49.218.40.128.in-addr.arpa domain name pointer cch-338.rfc.ucl.ac.uk. 50.218.40.128.in-addr.arpa domain name pointer cch-xx422.rfc.ucl.ac.uk. 51.218.40.128.in-addr.arpa domain name pointer cch-lpr1-421.rfc.ucl.ac.uk. 52.218.40.128.in-addr.arpa domain name pointer cch-42.rfc.ucl.ac.uk. 53.218.40.128.in-addr.arpa domain name pointer cch-41.rfc.ucl.ac.uk. 54.218.40.128.in-addr.arpa domain name pointer cch-bl538.rfc.ucl.ac.uk. 55.218.40.128.in-addr.arpa domain name pointer cch-833.rfc.ucl.ac.uk. 56.218.40.128.in-addr.arpa domain name pointer cch-740.rfc.ucl.ac.uk. 57.218.40.128.in-addr.arpa domain name pointer cch-757.rfc.ucl.ac.uk. 58.218.40.128.in-addr.arpa domain name pointer cch-843.rfc.ucl.ac.uk. 59.218.40.128.in-addr.arpa domain name pointer cch-887.rfc.ucl.ac.uk. Host 60.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 61.218.40.128.in-addr.arpa domain name pointer cch-937.rfc.ucl.ac.uk. 62.218.40.128.in-addr.arpa domain name pointer cch-972.rfc.ucl.ac.uk. 63.218.40.128.in-addr.arpa domain name pointer cch-1145.rfc.ucl.ac.uk. 64.218.40.128.in-addr.arpa domain name pointer cch-1148.rfc.ucl.ac.uk. 65.218.40.128.in-addr.arpa domain name pointer haemophilia-230.rfc.ucl.ac.uk. Host 66.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 67.218.40.128.in-addr.arpa domain name pointer haemophil-520.rfc.ucl.ac.uk. 68.218.40.128.in-addr.arpa domain name pointer haemophil-882.rfc.ucl.ac.uk. 69.218.40.128.in-addr.arpa domain name pointer haemophil-1131.rfc.ucl.ac.uk. 70.218.40.128.in-addr.arpa domain name pointer haemopilia-1189.rfc.ucl.ac.uk. 71.218.40.128.in-addr.arpa domain name pointer histop-1357.rfc.ucl.ac.uk. Host 72.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 73.218.40.128.in-addr.arpa domain name pointer haemophil-1272.rfc.ucl.ac.uk. Host 74.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 75.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 76.218.40.128.in-addr.arpa domain name pointer haem-922.rfc.ucl.ac.uk. 77.218.40.128.in-addr.arpa domain name pointer haem-924.rfc.ucl.ac.uk. 78.218.40.128.in-addr.arpa domain name pointer haem-lpr1.rfc.ucl.ac.uk. 79.218.40.128.in-addr.arpa domain name pointer haem-870.rfc.ucl.ac.uk. 80.218.40.128.in-addr.arpa domain name pointer haem-233.rfc.ucl.ac.uk. 81.218.40.128.in-addr.arpa domain name pointer haem-ko246.rfc.ucl.ac.uk. 82.218.40.128.in-addr.arpa domain name pointer haem-386.rfc.ucl.ac.uk. 83.218.40.128.in-addr.arpa domain name pointer haem-tj418.rfc.ucl.ac.uk. Host 84.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 85.218.40.128.in-addr.arpa domain name pointer haem-509.rfc.ucl.ac.uk. 86.218.40.128.in-addr.arpa domain name pointer haem-510.rfc.ucl.ac.uk. Host 87.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 88.218.40.128.in-addr.arpa domain name pointer haem-lf590.rfc.ucl.ac.uk. 89.218.40.128.in-addr.arpa domain name pointer haem-00723.rfc.ucl.ac.uk. 90.218.40.128.in-addr.arpa domain name pointer haem-789.rfc.ucl.ac.uk. 91.218.40.128.in-addr.arpa domain name pointer heam-793.rfc.ucl.ac.uk. 92.218.40.128.in-addr.arpa domain name pointer haem-798.rfc.ucl.ac.uk. 93.218.40.128.in-addr.arpa domain name pointer haem-815.rfc.ucl.ac.uk. 94.218.40.128.in-addr.arpa domain name pointer haem-856.rfc.ucl.ac.uk. 95.218.40.128.in-addr.arpa domain name pointer microbio-343.rfc.ucl.ac.uk. 96.218.40.128.in-addr.arpa domain name pointer anatomy-tc403.rfc.ucl.ac.uk. 97.218.40.128.in-addr.arpa domain name pointer microbio-453.rfc.ucl.ac.uk. 98.218.40.128.in-addr.arpa domain name pointer microbiol-516.rfc.ucl.ac.uk. 99.218.40.128.in-addr.arpa domain name pointer microbiol-tm531.rfc.ucl.ac.uk. 100.218.40.128.in-addr.arpa domain name pointer micbio-644.rfc.ucl.ac.uk. 101.218.40.128.in-addr.arpa domain name pointer microbio-786.rfc.ucl.ac.uk. 102.218.40.128.in-addr.arpa domain name pointer microbio-817.rfc.ucl.ac.uk. 103.218.40.128.in-addr.arpa domain name pointer micrbio-841.rfc.ucl.ac.uk. 104.218.40.128.in-addr.arpa domain name pointer micbio-853.rfc.ucl.ac.uk. 105.218.40.128.in-addr.arpa domain name pointer microbio-pc1.rfc.ucl.ac.uk. 106.218.40.128.in-addr.arpa domain name pointer microbio-1182.rfc.ucl.ac.uk. Host 107.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 108.218.40.128.in-addr.arpa domain name pointer medphys-890.rfc.ucl.ac.uk. Host 109.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 110.218.40.128.in-addr.arpa domain name pointer lemming.rfc.ucl.ac.uk. Host 111.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 112.218.40.128.in-addr.arpa domain name pointer medeng-574.rfc.ucl.ac.uk. 113.218.40.128.in-addr.arpa domain name pointer med-physics768.rfc.ucl.ac.uk. 114.218.40.128.in-addr.arpa domain name pointer med-physics769.rfc.ucl.ac.uk. 115.218.40.128.in-addr.arpa domain name pointer med-physics770.rfc.ucl.ac.uk. 116.218.40.128.in-addr.arpa domain name pointer med-physics771.rfc.ucl.ac.uk. 117.218.40.128.in-addr.arpa domain name pointer medrad-772.rfc.ucl.ac.uk. 118.218.40.128.in-addr.arpa domain name pointer med-physics773.rfc.ucl.ac.uk. 119.218.40.128.in-addr.arpa domain name pointer med-physics774.rfc.ucl.ac.uk. 120.218.40.128.in-addr.arpa domain name pointer med-physics775.rfc.ucl.ac.uk. 121.218.40.128.in-addr.arpa domain name pointer medrad-776.rfc.ucl.ac.uk. 122.218.40.128.in-addr.arpa domain name pointer med-physics777.rfc.ucl.ac.uk. Host 123.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 124.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 125.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 126.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 127.218.40.128.in-addr.arpa domain name pointer med-physics783.rfc.ucl.ac.uk. 128.218.40.128.in-addr.arpa domain name pointer medphys-832.rfc.ucl.ac.uk. 129.218.40.128.in-addr.arpa domain name pointer medphys-473.rfc.ucl.ac.uk. 130.218.40.128.in-addr.arpa domain name pointer virol-s1.rfc.ucl.ac.uk. Host 131.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 132.218.40.128.in-addr.arpa domain name pointer virol-800.rfc.ucl.ac.uk. Host 133.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 134.218.40.128.in-addr.arpa domain name pointer retrov-283.rfc.ucl.ac.uk. 135.218.40.128.in-addr.arpa domain name pointer retrov-284.rfc.ucl.ac.uk. 136.218.40.128.in-addr.arpa domain name pointer retrov-285.rfc.ucl.ac.uk. 137.218.40.128.in-addr.arpa domain name pointer virology-440.rfc.ucl.ac.uk. 138.218.40.128.in-addr.arpa domain name pointer virology-528.rfc.ucl.ac.uk. Host 139.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 140.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 141.218.40.128.in-addr.arpa domain name pointer virology-857.rfc.ucl.ac.uk. 142.218.40.128.in-addr.arpa domain name pointer virology-546.rfc.ucl.ac.uk. 143.218.40.128.in-addr.arpa domain name pointer virology-547.rfc.ucl.ac.uk. 144.218.40.128.in-addr.arpa domain name pointer virology-553.rfc.ucl.ac.uk. 145.218.40.128.in-addr.arpa domain name pointer paed-228.rfc.ucl.ac.uk. 146.218.40.128.in-addr.arpa domain name pointer paed-819.rfc.ucl.ac.uk. Host 147.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 148.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 149.218.40.128.in-addr.arpa domain name pointer paed-133.rfc.ucl.ac.uk. 150.218.40.128.in-addr.arpa domain name pointer paed-00820.rfc.ucl.ac.uk. 151.218.40.128.in-addr.arpa domain name pointer paed-830.rfc.ucl.ac.uk. 152.218.40.128.in-addr.arpa domain name pointer paed-865.rfc.ucl.ac.uk. 153.218.40.128.in-addr.arpa domain name pointer paed-1017.rfc.ucl.ac.uk. 154.218.40.128.in-addr.arpa domain name pointer paed-1118.rfc.ucl.ac.uk. 155.218.40.128.in-addr.arpa domain name pointer paed-1206.rfc.ucl.ac.uk. 156.218.40.128.in-addr.arpa domain name pointer paed-1181.rfc.ucl.ac.uk. 157.218.40.128.in-addr.arpa domain name pointer surg-1212.rfc.ucl.ac.uk. 158.218.40.128.in-addr.arpa domain name pointer paed-1237.rfc.ucl.ac.uk. 159.218.40.128.in-addr.arpa domain name pointer paed-1282.rfc.ucl.ac.uk. 160.218.40.128.in-addr.arpa domain name pointer paed-1281.rfc.ucl.ac.uk. 161.218.40.128.in-addr.arpa domain name pointer paed-1297.rfc.ucl.ac.uk. 162.218.40.128.in-addr.arpa domain name pointer paed-1303.rfc.ucl.ac.uk. Host 163.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 164.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 165.218.40.128.in-addr.arpa domain name pointer pharm-mj220.rfc.ucl.ac.uk. 166.218.40.128.in-addr.arpa domain name pointer baker-441.rfc.ucl.ac.uk. 167.218.40.128.in-addr.arpa domain name pointer bolan-442.rfc.ucl.ac.uk. 168.218.40.128.in-addr.arpa domain name pointer bruce-443.rfc.ucl.ac.uk. 169.218.40.128.in-addr.arpa domain name pointer pharm-ar446.rfc.ucl.ac.uk. 170.218.40.128.in-addr.arpa domain name pointer pharm-ar678.rfc.ucl.ac.uk. Host 171.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 172.218.40.128.in-addr.arpa domain name pointer obsngyn-1448.rfc.ucl.ac.uk. 173.218.40.128.in-addr.arpa domain name pointer renal-pc3.rfc.ucl.ac.uk. 174.218.40.128.in-addr.arpa domain name pointer pharm-1232.rfc.ucl.ac.uk. Host 175.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 176.218.40.128.in-addr.arpa domain name pointer pharm-1274.rfc.ucl.ac.uk. Host 177.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 178.218.40.128.in-addr.arpa domain name pointer virology-1331.rfc.ucl.ac.uk. Host 179.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 180.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 181.218.40.128.in-addr.arpa domain name pointer st-union416.rfc.ucl.ac.uk. 182.218.40.128.in-addr.arpa domain name pointer sunion-539.rfc.ucl.ac.uk. 183.218.40.128.in-addr.arpa domain name pointer admin-su-813.ucl.ac.uk. 184.218.40.128.in-addr.arpa domain name pointer admin-su-814.ucl.ac.uk. 185.218.40.128.in-addr.arpa domain name pointer histo-lt150.rfc.ucl.ac.uk. 186.218.40.128.in-addr.arpa domain name pointer physio-1434.rfc.ucl.ac.uk. Host 187.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 188.218.40.128.in-addr.arpa domain name pointer pharm-1585.rfc.ucl.ac.uk. 189.218.40.128.in-addr.arpa domain name pointer oncology-1594.rfc.ucl.ac.uk. 190.218.40.128.in-addr.arpa domain name pointer physio-1613.rfc.ucl.ac.uk. Host 191.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 192.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 193.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 194.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 195.218.40.128.in-addr.arpa domain name pointer physiology-217.rfc.ucl.ac.uk. Host 196.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 197.218.40.128.in-addr.arpa domain name pointer physio-324.rfc.ucl.ac.uk. 198.218.40.128.in-addr.arpa domain name pointer physiology-334.rfc.ucl.ac.uk. 199.218.40.128.in-addr.arpa domain name pointer physio391-pc46.rfc.ucl.ac.uk. 200.218.40.128.in-addr.arpa domain name pointer physiology-pc47.rfc.ucl.ac.uk. 201.218.40.128.in-addr.arpa domain name pointer physiology-pc32.rfc.ucl.ac.uk. 202.218.40.128.in-addr.arpa domain name pointer physiology-pc7.rfc.ucl.ac.uk. 203.218.40.128.in-addr.arpa domain name pointer physiology-pc42.rfc.ucl.ac.uk. 204.218.40.128.in-addr.arpa domain name pointer physiology-pc43.rfc.ucl.ac.uk. 205.218.40.128.in-addr.arpa domain name pointer physiology-454.rfc.ucl.ac.uk. 206.218.40.128.in-addr.arpa domain name pointer physiology-455.rfc.ucl.ac.uk. 207.218.40.128.in-addr.arpa domain name pointer physiology-456.rfc.ucl.ac.uk. 208.218.40.128.in-addr.arpa domain name pointer physiology-457.rfc.ucl.ac.uk. 209.218.40.128.in-addr.arpa domain name pointer physiology-468.rfc.ucl.ac.uk. 210.218.40.128.in-addr.arpa domain name pointer physiol-at491.rfc.ucl.ac.uk. 211.218.40.128.in-addr.arpa domain name pointer physiology-pc6.rfc.ucl.ac.uk. 212.218.40.128.in-addr.arpa domain name pointer physiol-2104.rfc.ucl.ac.uk. Host 213.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 214.218.40.128.in-addr.arpa domain name pointer physiology-524.rfc.ucl.ac.uk. 215.218.40.128.in-addr.arpa domain name pointer physiology-532.rfc.ucl.ac.uk. 216.218.40.128.in-addr.arpa domain name pointer physiology-584.rfc.ucl.ac.uk. 217.218.40.128.in-addr.arpa domain name pointer physiology-585.rfc.ucl.ac.uk. 218.218.40.128.in-addr.arpa domain name pointer physiology-586.rfc.ucl.ac.uk. 219.218.40.128.in-addr.arpa domain name pointer physiology-581.rfc.ucl.ac.uk. 220.218.40.128.in-addr.arpa domain name pointer physiology-603.rfc.ucl.ac.uk. Host 221.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 222.218.40.128.in-addr.arpa domain name pointer physio-619.rfc.ucl.ac.uk. 223.218.40.128.in-addr.arpa domain name pointer physio-726.rfc.ucl.ac.uk. 224.218.40.128.in-addr.arpa domain name pointer physio-727.rfc.ucl.ac.uk. 225.218.40.128.in-addr.arpa domain name pointer physiology-lpr1.rfc.ucl.ac.uk. 226.218.40.128.in-addr.arpa domain name pointer physio-742.rfc.ucl.ac.uk. 227.218.40.128.in-addr.arpa domain name pointer physio-834.rfc.ucl.ac.uk. 228.218.40.128.in-addr.arpa domain name pointer physio-895.rfc.ucl.ac.uk. 229.218.40.128.in-addr.arpa domain name pointer physio-898.rfc.ucl.ac.uk. 230.218.40.128.in-addr.arpa domain name pointer physio-973.rfc.ucl.ac.uk. 231.218.40.128.in-addr.arpa domain name pointer physio-970.rfc.ucl.ac.uk. 232.218.40.128.in-addr.arpa domain name pointer analysis.rfc.ucl.ac.uk. Host 233.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 234.218.40.128.in-addr.arpa domain name pointer physio-1026.rfc.ucl.ac.uk. 235.218.40.128.in-addr.arpa domain name pointer clinneuro-208.rfc.ucl.ac.uk. 236.218.40.128.in-addr.arpa domain name pointer clinneuro-643.rfc.ucl.ac.uk. Host 237.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 238.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 239.218.40.128.in-addr.arpa domain name pointer neuro-744.rfc.ucl.ac.uk. 240.218.40.128.in-addr.arpa domain name pointer physio-804.rfc.ucl.ac.uk. 241.218.40.128.in-addr.arpa domain name pointer cneuro-960.rfc.ucl.ac.uk. Host 242.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 243.218.40.128.in-addr.arpa domain name pointer clinneuro-987.rfc.ucl.ac.uk. Host 244.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 245.218.40.128.in-addr.arpa domain name pointer cisco-218.rfc.ucl.ac.uk. Host 246.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) 247.218.40.128.in-addr.arpa domain name pointer virology-802.rfc.ucl.ac.uk. 248.218.40.128.in-addr.arpa domain name pointer ss.rfc.ucl.ac.uk. 249.218.40.128.in-addr.arpa domain name pointer rfcmiscs5.rfc.ucl.ac.uk. Host 250.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 251.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 252.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 253.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 254.218.40.128.in-addr.arpa not found: 3(NXDOMAIN) Host 255.218.40.128.in-addr.arpa not found: 3(NXDOMAIN)