Host 0.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) 1.7.243.128.in-addr.arpa domain name pointer temp1.ihr.mrc.ac.uk. 2.7.243.128.in-addr.arpa domain name pointer temp2.ihr.mrc.ac.uk. 3.7.243.128.in-addr.arpa domain name pointer temp3.ihr.mrc.ac.uk. 4.7.243.128.in-addr.arpa domain name pointer temp4.ihr.mrc.ac.uk. 5.7.243.128.in-addr.arpa domain name pointer temp5.ihr.mrc.ac.uk. 6.7.243.128.in-addr.arpa domain name pointer ppp0.ihr.mrc.ac.uk. 7.7.243.128.in-addr.arpa domain name pointer ppp1.ihr.mrc.ac.uk. Host 8.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 9.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) 10.7.243.128.in-addr.arpa domain name pointer apollo.ihr.mrc.ac.uk. 11.7.243.128.in-addr.arpa domain name pointer charon.ihr.mrc.ac.uk. 12.7.243.128.in-addr.arpa domain name pointer mercury.ihr.mrc.ac.uk. 13.7.243.128.in-addr.arpa domain name pointer snap.ihr.mrc.ac.uk. 14.7.243.128.in-addr.arpa domain name pointer juno.ihr.mrc.ac.uk. 15.7.243.128.in-addr.arpa domain name pointer minerva.ihr.mrc.ac.uk. 16.7.243.128.in-addr.arpa domain name pointer vulcan.ihr.mrc.ac.uk. Host 17.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 18.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 19.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) 20.7.243.128.in-addr.arpa domain name pointer lj4000sl.ihr.mrc.ac.uk. 21.7.243.128.in-addr.arpa domain name pointer dj500.ihr.mrc.ac.uk. 22.7.243.128.in-addr.arpa domain name pointer jd500x.ihr.mrc.ac.uk. 23.7.243.128.in-addr.arpa domain name pointer lj4plus.ihr.mrc.ac.uk. 24.7.243.128.in-addr.arpa domain name pointer clj4600.ihr.mrc.ac.uk. 25.7.243.128.in-addr.arpa domain name pointer lj4200.ihr.mrc.ac.uk. 26.7.243.128.in-addr.arpa domain name pointer hq26.ihr.mrc.ac.uk. 27.7.243.128.in-addr.arpa domain name pointer hq27.ihr.mrc.ac.uk. 28.7.243.128.in-addr.arpa domain name pointer hq28.ihr.mrc.ac.uk. 29.7.243.128.in-addr.arpa domain name pointer lj4000.ihr.mrc.ac.uk. 30.7.243.128.in-addr.arpa domain name pointer hq30.ihr.mrc.ac.uk. 31.7.243.128.in-addr.arpa domain name pointer stylus900.ihr.mrc.ac.uk. 32.7.243.128.in-addr.arpa domain name pointer lj4000cr.ihr.mrc.ac.uk. 33.7.243.128.in-addr.arpa domain name pointer clj8500.ihr.mrc.ac.uk. 34.7.243.128.in-addr.arpa domain name pointer hq34.ihr.mrc.ac.uk. 35.7.243.128.in-addr.arpa domain name pointer hq35.ihr.mrc.ac.uk. 36.7.243.128.in-addr.arpa domain name pointer hq36.ihr.mrc.ac.uk. 37.7.243.128.in-addr.arpa domain name pointer hq37.ihr.mrc.ac.uk. 38.7.243.128.in-addr.arpa domain name pointer hq38.ihr.mrc.ac.uk. 39.7.243.128.in-addr.arpa domain name pointer hq39.ihr.mrc.ac.uk. 40.7.243.128.in-addr.arpa domain name pointer hq40.ihr.mrc.ac.uk. 41.7.243.128.in-addr.arpa domain name pointer hq41.ihr.mrc.ac.uk. 42.7.243.128.in-addr.arpa domain name pointer hq42.ihr.mrc.ac.uk. 43.7.243.128.in-addr.arpa domain name pointer hq43.ihr.mrc.ac.uk. 44.7.243.128.in-addr.arpa domain name pointer hq44.ihr.mrc.ac.uk. 45.7.243.128.in-addr.arpa domain name pointer hq45.ihr.mrc.ac.uk. 46.7.243.128.in-addr.arpa domain name pointer hq46.ihr.mrc.ac.uk. 47.7.243.128.in-addr.arpa domain name pointer hq47.ihr.mrc.ac.uk. 48.7.243.128.in-addr.arpa domain name pointer hq48.ihr.mrc.ac.uk. 49.7.243.128.in-addr.arpa domain name pointer hq49.ihr.mrc.ac.uk. 50.7.243.128.in-addr.arpa domain name pointer hq50.ihr.mrc.ac.uk. 51.7.243.128.in-addr.arpa domain name pointer timpc.ihr.mrc.ac.uk. 52.7.243.128.in-addr.arpa domain name pointer hq52.ihr.mrc.ac.uk. 53.7.243.128.in-addr.arpa domain name pointer hq53.ihr.mrc.ac.uk. 54.7.243.128.in-addr.arpa domain name pointer hq54.ihr.mrc.ac.uk. 55.7.243.128.in-addr.arpa domain name pointer hq55.ihr.mrc.ac.uk. 56.7.243.128.in-addr.arpa domain name pointer hq56.ihr.mrc.ac.uk. 57.7.243.128.in-addr.arpa domain name pointer hq57.ihr.mrc.ac.uk. 58.7.243.128.in-addr.arpa domain name pointer hq58.ihr.mrc.ac.uk. 59.7.243.128.in-addr.arpa domain name pointer hq59.ihr.mrc.ac.uk. 60.7.243.128.in-addr.arpa domain name pointer hq60.ihr.mrc.ac.uk. 61.7.243.128.in-addr.arpa domain name pointer phys2pc.ihr.mrc.ac.uk. 62.7.243.128.in-addr.arpa domain name pointer hq62.ihr.mrc.ac.uk. 63.7.243.128.in-addr.arpa domain name pointer hq63.ihr.mrc.ac.uk. 64.7.243.128.in-addr.arpa domain name pointer hq64.ihr.mrc.ac.uk. 65.7.243.128.in-addr.arpa domain name pointer hq65.ihr.mrc.ac.uk. 66.7.243.128.in-addr.arpa domain name pointer hq66.ihr.mrc.ac.uk. 67.7.243.128.in-addr.arpa domain name pointer hq67.ihr.mrc.ac.uk. 68.7.243.128.in-addr.arpa domain name pointer hq68.ihr.mrc.ac.uk. 69.7.243.128.in-addr.arpa domain name pointer hq69.ihr.mrc.ac.uk. 70.7.243.128.in-addr.arpa domain name pointer hq70.ihr.mrc.ac.uk. 71.7.243.128.in-addr.arpa domain name pointer hq71.ihr.mrc.ac.uk. 72.7.243.128.in-addr.arpa domain name pointer hq72.ihr.mrc.ac.uk. 73.7.243.128.in-addr.arpa domain name pointer hq73.ihr.mrc.ac.uk. 74.7.243.128.in-addr.arpa domain name pointer hq74.ihr.mrc.ac.uk. 75.7.243.128.in-addr.arpa domain name pointer hq75.ihr.mrc.ac.uk. 76.7.243.128.in-addr.arpa domain name pointer hq76.ihr.mrc.ac.uk. 77.7.243.128.in-addr.arpa domain name pointer hq77.ihr.mrc.ac.uk. 78.7.243.128.in-addr.arpa domain name pointer hq78.ihr.mrc.ac.uk. 79.7.243.128.in-addr.arpa domain name pointer hq79.ihr.mrc.ac.uk. 80.7.243.128.in-addr.arpa domain name pointer hq80.ihr.mrc.ac.uk. 81.7.243.128.in-addr.arpa domain name pointer hq81.ihr.mrc.ac.uk. 82.7.243.128.in-addr.arpa domain name pointer hq82.ihr.mrc.ac.uk. 83.7.243.128.in-addr.arpa domain name pointer hq83.ihr.mrc.ac.uk. 84.7.243.128.in-addr.arpa domain name pointer hq84.ihr.mrc.ac.uk. 85.7.243.128.in-addr.arpa domain name pointer hq85.ihr.mrc.ac.uk. 86.7.243.128.in-addr.arpa domain name pointer hq86.ihr.mrc.ac.uk. 87.7.243.128.in-addr.arpa domain name pointer hq87.ihr.mrc.ac.uk. 88.7.243.128.in-addr.arpa domain name pointer hq88.ihr.mrc.ac.uk. 89.7.243.128.in-addr.arpa domain name pointer hq89.ihr.mrc.ac.uk. 90.7.243.128.in-addr.arpa domain name pointer hq90.ihr.mrc.ac.uk. 91.7.243.128.in-addr.arpa domain name pointer hq91.ihr.mrc.ac.uk. 92.7.243.128.in-addr.arpa domain name pointer hq92.ihr.mrc.ac.uk. 93.7.243.128.in-addr.arpa domain name pointer hq93.ihr.mrc.ac.uk. 94.7.243.128.in-addr.arpa domain name pointer hq94.ihr.mrc.ac.uk. 95.7.243.128.in-addr.arpa domain name pointer hq95.ihr.mrc.ac.uk. 96.7.243.128.in-addr.arpa domain name pointer hq96.ihr.mrc.ac.uk. 97.7.243.128.in-addr.arpa domain name pointer hq97.ihr.mrc.ac.uk. 98.7.243.128.in-addr.arpa domain name pointer hq98.ihr.mrc.ac.uk. 99.7.243.128.in-addr.arpa domain name pointer hq99.ihr.mrc.ac.uk. 100.7.243.128.in-addr.arpa domain name pointer aspc.ihr.mrc.ac.uk. 101.7.243.128.in-addr.arpa domain name pointer hq101.ihr.mrc.ac.uk. 102.7.243.128.in-addr.arpa domain name pointer hq102.ihr.mrc.ac.uk. 103.7.243.128.in-addr.arpa domain name pointer hq103.ihr.mrc.ac.uk. 104.7.243.128.in-addr.arpa domain name pointer hq104.ihr.mrc.ac.uk. 105.7.243.128.in-addr.arpa domain name pointer hq105.ihr.mrc.ac.uk. 106.7.243.128.in-addr.arpa domain name pointer hq106.ihr.mrc.ac.uk. 107.7.243.128.in-addr.arpa domain name pointer hq107.ihr.mrc.ac.uk. 108.7.243.128.in-addr.arpa domain name pointer hq108.ihr.mrc.ac.uk. 109.7.243.128.in-addr.arpa domain name pointer hq109.ihr.mrc.ac.uk. 110.7.243.128.in-addr.arpa domain name pointer hq110.ihr.mrc.ac.uk. 111.7.243.128.in-addr.arpa domain name pointer hq111.ihr.mrc.ac.uk. 112.7.243.128.in-addr.arpa domain name pointer hq112.ihr.mrc.ac.uk. 113.7.243.128.in-addr.arpa domain name pointer hq113.ihr.mrc.ac.uk. 114.7.243.128.in-addr.arpa domain name pointer hq114.ihr.mrc.ac.uk. 115.7.243.128.in-addr.arpa domain name pointer hq115.ihr.mrc.ac.uk. 116.7.243.128.in-addr.arpa domain name pointer hq116.ihr.mrc.ac.uk. 117.7.243.128.in-addr.arpa domain name pointer hq117.ihr.mrc.ac.uk. 118.7.243.128.in-addr.arpa domain name pointer hq118.ihr.mrc.ac.uk. 119.7.243.128.in-addr.arpa domain name pointer hq119.ihr.mrc.ac.uk. 120.7.243.128.in-addr.arpa domain name pointer hq120.ihr.mrc.ac.uk. 121.7.243.128.in-addr.arpa domain name pointer hq121.ihr.mrc.ac.uk. 122.7.243.128.in-addr.arpa domain name pointer hq122.ihr.mrc.ac.uk. 123.7.243.128.in-addr.arpa domain name pointer hq123.ihr.mrc.ac.uk. 124.7.243.128.in-addr.arpa domain name pointer hq124.ihr.mrc.ac.uk. 125.7.243.128.in-addr.arpa domain name pointer hq125.ihr.mrc.ac.uk. 126.7.243.128.in-addr.arpa domain name pointer hq126.ihr.mrc.ac.uk. 127.7.243.128.in-addr.arpa domain name pointer hq127.ihr.mrc.ac.uk. 128.7.243.128.in-addr.arpa domain name pointer hq128.ihr.mrc.ac.uk. 129.7.243.128.in-addr.arpa domain name pointer hq129.ihr.mrc.ac.uk. 130.7.243.128.in-addr.arpa domain name pointer hq130.ihr.mrc.ac.uk. 131.7.243.128.in-addr.arpa domain name pointer hq131.ihr.mrc.ac.uk. 132.7.243.128.in-addr.arpa domain name pointer hq132.ihr.mrc.ac.uk. 133.7.243.128.in-addr.arpa domain name pointer hq133.ihr.mrc.ac.uk. 134.7.243.128.in-addr.arpa domain name pointer hq134.ihr.mrc.ac.uk. 135.7.243.128.in-addr.arpa domain name pointer hq135.ihr.mrc.ac.uk. 136.7.243.128.in-addr.arpa domain name pointer hq136.ihr.mrc.ac.uk. 137.7.243.128.in-addr.arpa domain name pointer hq137.ihr.mrc.ac.uk. 138.7.243.128.in-addr.arpa domain name pointer hq138.ihr.mrc.ac.uk. 139.7.243.128.in-addr.arpa domain name pointer hq139.ihr.mrc.ac.uk. 140.7.243.128.in-addr.arpa domain name pointer hq140.ihr.mrc.ac.uk. 141.7.243.128.in-addr.arpa domain name pointer hq141.ihr.mrc.ac.uk. 142.7.243.128.in-addr.arpa domain name pointer hq142.ihr.mrc.ac.uk. 143.7.243.128.in-addr.arpa domain name pointer hq143.ihr.mrc.ac.uk. 144.7.243.128.in-addr.arpa domain name pointer hq144.ihr.mrc.ac.uk. 145.7.243.128.in-addr.arpa domain name pointer hq145.ihr.mrc.ac.uk. 146.7.243.128.in-addr.arpa domain name pointer hq146.ihr.mrc.ac.uk. 147.7.243.128.in-addr.arpa domain name pointer hq147.ihr.mrc.ac.uk. 148.7.243.128.in-addr.arpa domain name pointer hq148.ihr.mrc.ac.uk. 149.7.243.128.in-addr.arpa domain name pointer hq149.ihr.mrc.ac.uk. 150.7.243.128.in-addr.arpa domain name pointer hq150.ihr.mrc.ac.uk. 151.7.243.128.in-addr.arpa domain name pointer hq151.ihr.mrc.ac.uk. 152.7.243.128.in-addr.arpa domain name pointer hq152.ihr.mrc.ac.uk. 153.7.243.128.in-addr.arpa domain name pointer hq153.ihr.mrc.ac.uk. 154.7.243.128.in-addr.arpa domain name pointer hq154.ihr.mrc.ac.uk. 155.7.243.128.in-addr.arpa domain name pointer hq155.ihr.mrc.ac.uk. 156.7.243.128.in-addr.arpa domain name pointer hq156.ihr.mrc.ac.uk. 157.7.243.128.in-addr.arpa domain name pointer hq157.ihr.mrc.ac.uk. 158.7.243.128.in-addr.arpa domain name pointer hq158.ihr.mrc.ac.uk. 159.7.243.128.in-addr.arpa domain name pointer hq159.ihr.mrc.ac.uk. 160.7.243.128.in-addr.arpa domain name pointer hq160.ihr.mrc.ac.uk. 161.7.243.128.in-addr.arpa domain name pointer hq161.ihr.mrc.ac.uk. 162.7.243.128.in-addr.arpa domain name pointer hq162.ihr.mrc.ac.uk. 163.7.243.128.in-addr.arpa domain name pointer hq163.ihr.mrc.ac.uk. 164.7.243.128.in-addr.arpa domain name pointer hq164.ihr.mrc.ac.uk. 165.7.243.128.in-addr.arpa domain name pointer hq165.ihr.mrc.ac.uk. 166.7.243.128.in-addr.arpa domain name pointer hq166.ihr.mrc.ac.uk. 167.7.243.128.in-addr.arpa domain name pointer hq167.ihr.mrc.ac.uk. 168.7.243.128.in-addr.arpa domain name pointer hq168.ihr.mrc.ac.uk. 169.7.243.128.in-addr.arpa domain name pointer hq169.ihr.mrc.ac.uk. 170.7.243.128.in-addr.arpa domain name pointer hq170.ihr.mrc.ac.uk. 171.7.243.128.in-addr.arpa domain name pointer hq171.ihr.mrc.ac.uk. 172.7.243.128.in-addr.arpa domain name pointer hq172.ihr.mrc.ac.uk. 173.7.243.128.in-addr.arpa domain name pointer hq173.ihr.mrc.ac.uk. 174.7.243.128.in-addr.arpa domain name pointer hq174.ihr.mrc.ac.uk. 175.7.243.128.in-addr.arpa domain name pointer hq175.ihr.mrc.ac.uk. 176.7.243.128.in-addr.arpa domain name pointer hq176.ihr.mrc.ac.uk. 177.7.243.128.in-addr.arpa domain name pointer hq177.ihr.mrc.ac.uk. 178.7.243.128.in-addr.arpa domain name pointer hq178.ihr.mrc.ac.uk. 179.7.243.128.in-addr.arpa domain name pointer hq179.ihr.mrc.ac.uk. 180.7.243.128.in-addr.arpa domain name pointer hq180.ihr.mrc.ac.uk. 181.7.243.128.in-addr.arpa domain name pointer hq181.ihr.mrc.ac.uk. 182.7.243.128.in-addr.arpa domain name pointer hq182.ihr.mrc.ac.uk. 183.7.243.128.in-addr.arpa domain name pointer hq183.ihr.mrc.ac.uk. 184.7.243.128.in-addr.arpa domain name pointer hq184.ihr.mrc.ac.uk. 185.7.243.128.in-addr.arpa domain name pointer hq185.ihr.mrc.ac.uk. 186.7.243.128.in-addr.arpa domain name pointer hq186.ihr.mrc.ac.uk. 187.7.243.128.in-addr.arpa domain name pointer hq187.ihr.mrc.ac.uk. 188.7.243.128.in-addr.arpa domain name pointer hq188.ihr.mrc.ac.uk. 189.7.243.128.in-addr.arpa domain name pointer hq189.ihr.mrc.ac.uk. 190.7.243.128.in-addr.arpa domain name pointer hq190.ihr.mrc.ac.uk. 191.7.243.128.in-addr.arpa domain name pointer hq191.ihr.mrc.ac.uk. 192.7.243.128.in-addr.arpa domain name pointer hq192.ihr.mrc.ac.uk. 193.7.243.128.in-addr.arpa domain name pointer hq193.ihr.mrc.ac.uk. 194.7.243.128.in-addr.arpa domain name pointer hq194.ihr.mrc.ac.uk. 195.7.243.128.in-addr.arpa domain name pointer hq195.ihr.mrc.ac.uk. 196.7.243.128.in-addr.arpa domain name pointer hq196.ihr.mrc.ac.uk. 197.7.243.128.in-addr.arpa domain name pointer hq197.ihr.mrc.ac.uk. 198.7.243.128.in-addr.arpa domain name pointer hq198.ihr.mrc.ac.uk. 199.7.243.128.in-addr.arpa domain name pointer hq199.ihr.mrc.ac.uk. 200.7.243.128.in-addr.arpa domain name pointer hq200.ihr.mrc.ac.uk. 201.7.243.128.in-addr.arpa domain name pointer hq201.ihr.mrc.ac.uk. 202.7.243.128.in-addr.arpa domain name pointer hq202.ihr.mrc.ac.uk. 203.7.243.128.in-addr.arpa domain name pointer hq203.ihr.mrc.ac.uk. 204.7.243.128.in-addr.arpa domain name pointer hq204.ihr.mrc.ac.uk. 205.7.243.128.in-addr.arpa domain name pointer hq205.ihr.mrc.ac.uk. 206.7.243.128.in-addr.arpa domain name pointer hq206.ihr.mrc.ac.uk. 207.7.243.128.in-addr.arpa domain name pointer hq207.ihr.mrc.ac.uk. 208.7.243.128.in-addr.arpa domain name pointer hq208.ihr.mrc.ac.uk. 209.7.243.128.in-addr.arpa domain name pointer hq209.ihr.mrc.ac.uk. 210.7.243.128.in-addr.arpa domain name pointer hq210.ihr.mrc.ac.uk. 211.7.243.128.in-addr.arpa domain name pointer hq211.ihr.mrc.ac.uk. 212.7.243.128.in-addr.arpa domain name pointer hq212.ihr.mrc.ac.uk. 213.7.243.128.in-addr.arpa domain name pointer hq213.ihr.mrc.ac.uk. 214.7.243.128.in-addr.arpa domain name pointer hq214.ihr.mrc.ac.uk. 215.7.243.128.in-addr.arpa domain name pointer hq215.ihr.mrc.ac.uk. 216.7.243.128.in-addr.arpa domain name pointer hq216.ihr.mrc.ac.uk. 217.7.243.128.in-addr.arpa domain name pointer hq217.ihr.mrc.ac.uk. 218.7.243.128.in-addr.arpa domain name pointer hq218.ihr.mrc.ac.uk. 219.7.243.128.in-addr.arpa domain name pointer hq219.ihr.mrc.ac.uk. 220.7.243.128.in-addr.arpa domain name pointer hq220.ihr.mrc.ac.uk. 221.7.243.128.in-addr.arpa domain name pointer hq221.ihr.mrc.ac.uk. 222.7.243.128.in-addr.arpa domain name pointer hq222.ihr.mrc.ac.uk. 223.7.243.128.in-addr.arpa domain name pointer hq223.ihr.mrc.ac.uk. 224.7.243.128.in-addr.arpa domain name pointer hq224.ihr.mrc.ac.uk. 225.7.243.128.in-addr.arpa domain name pointer hq225.ihr.mrc.ac.uk. 226.7.243.128.in-addr.arpa domain name pointer hq226.ihr.mrc.ac.uk. 227.7.243.128.in-addr.arpa domain name pointer hq227.ihr.mrc.ac.uk. 228.7.243.128.in-addr.arpa domain name pointer hq228.ihr.mrc.ac.uk. 229.7.243.128.in-addr.arpa domain name pointer hq229.ihr.mrc.ac.uk. 230.7.243.128.in-addr.arpa domain name pointer hq230.ihr.mrc.ac.uk. 231.7.243.128.in-addr.arpa domain name pointer hq231.ihr.mrc.ac.uk. 232.7.243.128.in-addr.arpa domain name pointer hq232.ihr.mrc.ac.uk. 233.7.243.128.in-addr.arpa domain name pointer hq233.ihr.mrc.ac.uk. 234.7.243.128.in-addr.arpa domain name pointer hq234.ihr.mrc.ac.uk. 235.7.243.128.in-addr.arpa domain name pointer hq235.ihr.mrc.ac.uk. 236.7.243.128.in-addr.arpa domain name pointer hq236.ihr.mrc.ac.uk. 237.7.243.128.in-addr.arpa domain name pointer hq237.ihr.mrc.ac.uk. 238.7.243.128.in-addr.arpa domain name pointer hq238.ihr.mrc.ac.uk. 239.7.243.128.in-addr.arpa domain name pointer hq239.ihr.mrc.ac.uk. Host 240.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 241.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 242.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 243.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 244.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 245.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 246.7.243.128.in-addr.arpa not found: 3(NXDOMAIN) 247.7.243.128.in-addr.arpa domain name pointer index-sw.ihr.mrc.ac.uk.7.243.128.in-addr.arpa. 248.7.243.128.in-addr.arpa domain name pointer index-vm.ihr.mrc.ac.uk.7.243.128.in-addr.arpa. 249.7.243.128.in-addr.arpa domain name pointer exabyte110L.ihr.mrc.ac.uk. 250.7.243.128.in-addr.arpa domain name pointer wap.ihr.mrc.ac.uk. 251.7.243.128.in-addr.arpa domain name pointer hubman.ihr.mrc.ac.uk. 252.7.243.128.in-addr.arpa domain name pointer sw3300.ihr.mrc.ac.uk. 253.7.243.128.in-addr.arpa domain name pointer switch0.ihr.mrc.ac.uk. 254.7.243.128.in-addr.arpa domain name pointer janus.ihr.mrc.ac.uk. Host 255.7.243.128.in-addr.arpa not found: 3(NXDOMAIN)