Host 0.139.243.128.in-addr.arpa not found: 3(NXDOMAIN) 1.139.243.128.in-addr.arpa domain name pointer pttlmz2.nottingham.ac.uk. 2.139.243.128.in-addr.arpa domain name pointer pafjsz2.nottingham.ac.uk. 3.139.243.128.in-addr.arpa domain name pointer paevhz0.nottingham.ac.uk. 4.139.243.128.in-addr.arpa domain name pointer trf-sw.ccc.nottingham.ac.uk. 5.139.243.128.in-addr.arpa domain name pointer paezdz0.nottingham.ac.uk. 6.139.243.128.in-addr.arpa domain name pointer paermz.nottingham.ac.uk. 7.139.243.128.in-addr.arpa domain name pointer trf-rp.ccc.nottingham.ac.uk. 8.139.243.128.in-addr.arpa domain name pointer trf2-sw.ccc.nottingham.ac.uk. 9.139.243.128.in-addr.arpa domain name pointer trf3-rp.ccc.nottingham.ac.uk. 10.139.243.128.in-addr.arpa domain name pointer trb-sw.ccc.nottingham.ac.uk. 11.139.243.128.in-addr.arpa domain name pointer trf4-rp.ccc.nottingham.ac.uk. 12.139.243.128.in-addr.arpa domain name pointer tra2-sw.ccc.nottingham.ac.uk. 13.139.243.128.in-addr.arpa domain name pointer trf6-rp.ccc.nottingham.ac.uk. 14.139.243.128.in-addr.arpa domain name pointer trf5-rp.ccc.nottingham.ac.uk. 15.139.243.128.in-addr.arpa domain name pointer pavedz0.nottingham.ac.uk. 16.139.243.128.in-addr.arpa domain name pointer pafmdz4.nottingham.ac.uk. 17.139.243.128.in-addr.arpa domain name pointer xafsc.nottingham.ac.uk. 18.139.243.128.in-addr.arpa domain name pointer paacmb.nottingham.ac.uk. 19.139.243.128.in-addr.arpa domain name pointer xuipt01.is.nottingham.ac.uk. 20.139.243.128.in-addr.arpa domain name pointer tran-sw.ccc.nottingham.ac.uk. 21.139.243.128.in-addr.arpa domain name pointer pathgz.nottingham.ac.uk. 22.139.243.128.in-addr.arpa domain name pointer tra2n-sw.ccc.nottingham.ac.uk. 23.139.243.128.in-addr.arpa domain name pointer tra3-sw.ccc.nottingham.ac.uk. 24.139.243.128.in-addr.arpa domain name pointer tra4-sw.ccc.nottingham.ac.uk. 25.139.243.128.in-addr.arpa domain name pointer tra5-sw.ccc.nottingham.ac.uk. 26.139.243.128.in-addr.arpa domain name pointer tra6-sw.ccc.nottingham.ac.uk. 27.139.243.128.in-addr.arpa domain name pointer tra7-sw.ccc.nottingham.ac.uk. 28.139.243.128.in-addr.arpa domain name pointer pavjd.nottingham.ac.uk. 29.139.243.128.in-addr.arpa domain name pointer pavphz1.nottingham.ac.uk. 30.139.243.128.in-addr.arpa domain name pointer trd-sw.ccc.nottingham.ac.uk. 31.139.243.128.in-addr.arpa domain name pointer pavcmz0.nottingham.ac.uk. 32.139.243.128.in-addr.arpa domain name pointer pavjdz1.nottingham.ac.uk. 33.139.243.128.in-addr.arpa domain name pointer paebsm.nottingham.ac.uk. 34.139.243.128.in-addr.arpa domain name pointer fs910084c2.nottingham.ac.uk. 35.139.243.128.in-addr.arpa domain name pointer paepcz1.nottingham.ac.uk. 36.139.243.128.in-addr.arpa domain name pointer wnadhd.nottingham.ac.uk. 37.139.243.128.in-addr.arpa domain name pointer tra8-sw.ccc.nottingham.ac.uk. 38.139.243.128.in-addr.arpa domain name pointer pllpg11.nottingham.ac.uk. 39.139.243.128.in-addr.arpa domain name pointer pasrsr.nottingham.ac.uk. 40.139.243.128.in-addr.arpa domain name pointer pajsk.nottingham.ac.uk. 41.139.243.128.in-addr.arpa domain name pointer pulms3.nottingham.ac.uk. 42.139.243.128.in-addr.arpa domain name pointer puams3.nottingham.ac.uk. 43.139.243.128.in-addr.arpa domain name pointer pasjd.nottingham.ac.uk. 44.139.243.128.in-addr.arpa domain name pointer puicb.nottingham.ac.uk. 45.139.243.128.in-addr.arpa domain name pointer pudsc.isd.nottingham.ac.uk. 46.139.243.128.in-addr.arpa domain name pointer xudlj22.nottingham.ac.uk. 47.139.243.128.in-addr.arpa domain name pointer pllpg02.nottingham.ac.uk. 48.139.243.128.in-addr.arpa domain name pointer puldsz2.nottingham.ac.uk. 49.139.243.128.in-addr.arpa domain name pointer puldsz1.nottingham.ac.uk. 50.139.243.128.in-addr.arpa domain name pointer puldsz0.nottingham.ac.uk. 51.139.243.128.in-addr.arpa domain name pointer puleoz.nottingham.ac.uk. 52.139.243.128.in-addr.arpa domain name pointer pulcaa.nottingham.ac.uk. 53.139.243.128.in-addr.arpa domain name pointer pagejb.nottingham.ac.uk. 54.139.243.128.in-addr.arpa domain name pointer paajan.nottingham.ac.uk. 55.139.243.128.in-addr.arpa domain name pointer xuddj1.nottingham.ac.uk. 56.139.243.128.in-addr.arpa domain name pointer puldsz.nottingham.ac.uk. 57.139.243.128.in-addr.arpa domain name pointer paspg02.nottingham.ac.uk. 58.139.243.128.in-addr.arpa domain name pointer paspg01.nottingham.ac.uk. 59.139.243.128.in-addr.arpa domain name pointer pultnz1.nottingham.ac.uk. 60.139.243.128.in-addr.arpa domain name pointer paapkz.nottingham.ac.uk. 61.139.243.128.in-addr.arpa domain name pointer pavnjl0.nottingham.ac.uk. 62.139.243.128.in-addr.arpa domain name pointer paerac0.nottingham.ac.uk. 63.139.243.128.in-addr.arpa domain name pointer paejml.nottingham.ac.uk. 64.139.243.128.in-addr.arpa domain name pointer pbrdjc.nottingham.ac.uk. 65.139.243.128.in-addr.arpa domain name pointer hasjsk.nottingham.ac.uk. 66.139.243.128.in-addr.arpa domain name pointer pbrdgz.nottingham.ac.uk. 67.139.243.128.in-addr.arpa domain name pointer pafdk.nottingham.ac.uk. 68.139.243.128.in-addr.arpa domain name pointer wnatrentlg11.nottingham.ac.uk. 69.139.243.128.in-addr.arpa domain name pointer xudlj1.nottingham.ac.uk. 70.139.243.128.in-addr.arpa domain name pointer puisw1.nottingham.ac.uk. 71.139.243.128.in-addr.arpa domain name pointer pbrfr01.nottingham.ac.uk. 72.139.243.128.in-addr.arpa domain name pointer pbrsg01.nottingham.ac.uk. 73.139.243.128.in-addr.arpa domain name pointer pbwsec0.nottingham.ac.uk. 74.139.243.128.in-addr.arpa domain name pointer pllasz0.nottingham.ac.uk. 75.139.243.128.in-addr.arpa domain name pointer pafjkf.nottingham.ac.uk. 76.139.243.128.in-addr.arpa domain name pointer pulrsz.nottingham.ac.uk. 77.139.243.128.in-addr.arpa domain name pointer paepad1.nottingham.ac.uk. 78.139.243.128.in-addr.arpa domain name pointer paepad.nottingham.ac.uk. 79.139.243.128.in-addr.arpa domain name pointer paghsz0.nottingham.ac.uk. 80.139.243.128.in-addr.arpa domain name pointer paerac1.nottingham.ac.uk. 81.139.243.128.in-addr.arpa domain name pointer paerac.nottingham.ac.uk. 82.139.243.128.in-addr.arpa domain name pointer patrhb0.nottingham.ac.uk. 83.139.243.128.in-addr.arpa domain name pointer pbrmd04.nottingham.ac.uk. 84.139.243.128.in-addr.arpa domain name pointer pbrmd03.nottingham.ac.uk. 85.139.243.128.in-addr.arpa domain name pointer pbrmd02.nottingham.ac.uk. 86.139.243.128.in-addr.arpa domain name pointer pbrmd01.nottingham.ac.uk. 87.139.243.128.in-addr.arpa domain name pointer pavdnz0.nottingham.ac.uk. 88.139.243.128.in-addr.arpa domain name pointer pbrfmz.nottingham.ac.uk. 89.139.243.128.in-addr.arpa domain name pointer pbrmbz.nottingham.ac.uk. 90.139.243.128.in-addr.arpa domain name pointer pbrjsz.nottingham.ac.uk. 91.139.243.128.in-addr.arpa domain name pointer pbrlsz1.nottingham.ac.uk. 92.139.243.128.in-addr.arpa domain name pointer paemd1.nottingham.ac.uk. 93.139.243.128.in-addr.arpa domain name pointer paedh.nottingham.ac.uk. 94.139.243.128.in-addr.arpa domain name pointer pasmmz3.nottingham.ac.uk. 95.139.243.128.in-addr.arpa domain name pointer pasmim2.nottingham.ac.uk. 96.139.243.128.in-addr.arpa domain name pointer pavwrz.nottingham.ac.uk. 97.139.243.128.in-addr.arpa domain name pointer paepsz.nottingham.ac.uk. 98.139.243.128.in-addr.arpa domain name pointer pavlmz.nottingham.ac.uk. 99.139.243.128.in-addr.arpa domain name pointer paejt01.nottingham.ac.uk. 100.139.243.128.in-addr.arpa domain name pointer pavnjl.nottingham.ac.uk. 101.139.243.128.in-addr.arpa domain name pointer pavrfz0.nottingham.ac.uk. 102.139.243.128.in-addr.arpa domain name pointer pavphz0.nottingham.ac.uk. 103.139.243.128.in-addr.arpa domain name pointer pagrwz.nottingham.ac.uk. 104.139.243.128.in-addr.arpa domain name pointer pagcpz.nottingham.ac.uk. 105.139.243.128.in-addr.arpa domain name pointer pafnhz1.nottingham.ac.uk. 106.139.243.128.in-addr.arpa domain name pointer pafnhz0.nottingham.ac.uk. 107.139.243.128.in-addr.arpa domain name pointer plldco0.nottingham.ac.uk. 108.139.243.128.in-addr.arpa domain name pointer patpmc.nottingham.ac.uk. 109.139.243.128.in-addr.arpa domain name pointer patmez.nottingham.ac.uk. 110.139.243.128.in-addr.arpa domain name pointer paejdz1.nottingham.ac.uk. 111.139.243.128.in-addr.arpa domain name pointer xbaejg.vc.nottingham.ac.uk. 112.139.243.128.in-addr.arpa domain name pointer paemdz1.nottingham.ac.uk. 113.139.243.128.in-addr.arpa domain name pointer puljhz.nottingham.ac.uk. 114.139.243.128.in-addr.arpa domain name pointer pafjsz1.nottingham.ac.uk. 115.139.243.128.in-addr.arpa domain name pointer pafhwz.nottingham.ac.uk. 116.139.243.128.in-addr.arpa domain name pointer paapjl.nottingham.ac.uk. 117.139.243.128.in-addr.arpa domain name pointer pafer.nottingham.ac.uk. 118.139.243.128.in-addr.arpa domain name pointer pbrlpz0.nottingham.ac.uk. 119.139.243.128.in-addr.arpa domain name pointer pafsbz1.nottingham.ac.uk. 120.139.243.128.in-addr.arpa domain name pointer pafsrz.nottingham.ac.uk. 121.139.243.128.in-addr.arpa domain name pointer pafjsz0.nottingham.ac.uk. 122.139.243.128.in-addr.arpa domain name pointer pafclz.nottingham.ac.uk. 123.139.243.128.in-addr.arpa domain name pointer pafsbz.nottingham.ac.uk. 124.139.243.128.in-addr.arpa domain name pointer pafnhz2.nottingham.ac.uk. 125.139.243.128.in-addr.arpa domain name pointer pafdkz.nottingham.ac.uk. 126.139.243.128.in-addr.arpa domain name pointer pafmoz0.nottingham.ac.uk. 127.139.243.128.in-addr.arpa domain name pointer pccdumy.nottingham.ac.uk. 128.139.243.128.in-addr.arpa domain name pointer cca13-sw-gw-139.ccc.nottingham.ac.uk. 129.139.243.128.in-addr.arpa domain name pointer pafrjk.nottingham.ac.uk. 130.139.243.128.in-addr.arpa domain name pointer pamjmm0.nottingham.ac.uk. 131.139.243.128.in-addr.arpa domain name pointer bzc4r.vc.nottingham.ac.uk. 132.139.243.128.in-addr.arpa domain name pointer paerbr1.nottingham.ac.uk. 133.139.243.128.in-addr.arpa domain name pointer pafclz0.nottingham.ac.uk. 134.139.243.128.in-addr.arpa domain name pointer puadpz.nottingham.ac.uk. 135.139.243.128.in-addr.arpa domain name pointer pllndw.nottingham.ac.uk. 136.139.243.128.in-addr.arpa domain name pointer pllshb1.nottingham.ac.uk. 137.139.243.128.in-addr.arpa domain name pointer pttlm.nottingham.ac.uk. 138.139.243.128.in-addr.arpa domain name pointer pafsrz0.nottingham.ac.uk. 139.139.243.128.in-addr.arpa domain name pointer pafacz.nottingham.ac.uk. 140.139.243.128.in-addr.arpa domain name pointer bzc4a.vc.nottingham.ac.uk. 141.139.243.128.in-addr.arpa domain name pointer passrz1.nottingham.ac.uk. 142.139.243.128.in-addr.arpa domain name pointer wcc139a.nottingham.ac.uk. 143.139.243.128.in-addr.arpa domain name pointer pllswz0.nottingham.ac.uk. 144.139.243.128.in-addr.arpa domain name pointer bzc4m.vc.nottingham.ac.uk. 145.139.243.128.in-addr.arpa domain name pointer plldkz.nottingham.ac.uk. 146.139.243.128.in-addr.arpa domain name pointer pasmmz2.nottingham.ac.uk. 147.139.243.128.in-addr.arpa domain name pointer bzc4p.vc.nottingham.ac.uk. 148.139.243.128.in-addr.arpa domain name pointer paedfg.nottingham.ac.uk. 149.139.243.128.in-addr.arpa domain name pointer plldco.nottingham.ac.uk. 150.139.243.128.in-addr.arpa domain name pointer bzc4f.vc.nottingham.ac.uk. 151.139.243.128.in-addr.arpa domain name pointer pllrpwt.nottingham.ac.uk. 152.139.243.128.in-addr.arpa domain name pointer pagfm.nottingham.ac.uk. 153.139.243.128.in-addr.arpa domain name pointer pllndw1.nottingham.ac.uk. 154.139.243.128.in-addr.arpa domain name pointer pafcl.nottingham.ac.uk. 155.139.243.128.in-addr.arpa domain name pointer bzw4c.vc.nottingham.ac.uk. 156.139.243.128.in-addr.arpa domain name pointer bzw4c3.vc.nottingham.ac.uk. 157.139.243.128.in-addr.arpa domain name pointer pafsr.nottingham.ac.uk. 158.139.243.128.in-addr.arpa domain name pointer pafer1.nottingham.ac.uk. 159.139.243.128.in-addr.arpa domain name pointer bzw4c2.vc.nottingham.ac.uk. 160.139.243.128.in-addr.arpa domain name pointer pllptz.nottingham.ac.uk. 161.139.243.128.in-addr.arpa domain name pointer pllgkm2.nottingham.ac.uk. 162.139.243.128.in-addr.arpa domain name pointer pcctaw.nottingham.ac.uk. 163.139.243.128.in-addr.arpa domain name pointer pafsc.nottingham.ac.uk. 164.139.243.128.in-addr.arpa domain name pointer pllnpg1.nottingham.ac.uk. 165.139.243.128.in-addr.arpa domain name pointer pafcj.nottingham.ac.uk. 166.139.243.128.in-addr.arpa domain name pointer plljha.nottingham.ac.uk. 167.139.243.128.in-addr.arpa domain name pointer xccunadlib4k.nottingham.ac.uk. 168.139.243.128.in-addr.arpa domain name pointer bzw4c1.vc.nottingham.ac.uk. 169.139.243.128.in-addr.arpa domain name pointer pasmm.abfs.nottingham.ac.uk. 170.139.243.128.in-addr.arpa domain name pointer passghr.nottingham.ac.uk. 171.139.243.128.in-addr.arpa domain name pointer xalsa.nottingham.ac.uk. 172.139.243.128.in-addr.arpa domain name pointer puleo01.nottingham.ac.uk. 173.139.243.128.in-addr.arpa domain name pointer nbajez.nottingham.ac.uk. 174.139.243.128.in-addr.arpa domain name pointer pafsbz0.nottingham.ac.uk. 175.139.243.128.in-addr.arpa domain name pointer pasmim.nottingham.ac.uk. 176.139.243.128.in-addr.arpa domain name pointer paagtz.nottingham.ac.uk. 177.139.243.128.in-addr.arpa domain name pointer pafmoz.nottingham.ac.uk. 178.139.243.128.in-addr.arpa domain name pointer pagjsc.nottingham.ac.uk. 179.139.243.128.in-addr.arpa domain name pointer pagddz.nottingham.ac.uk. 180.139.243.128.in-addr.arpa domain name pointer pagrpz.nottingham.ac.uk. 181.139.243.128.in-addr.arpa domain name pointer pagdea.nottingham.ac.uk. 182.139.243.128.in-addr.arpa domain name pointer pasacz.nottingham.ac.uk. 183.139.243.128.in-addr.arpa domain name pointer pasmjcb.nottingham.ac.uk. 184.139.243.128.in-addr.arpa domain name pointer paesa.nottingham.ac.uk. 185.139.243.128.in-addr.arpa domain name pointer passcz.nottingham.ac.uk. 186.139.243.128.in-addr.arpa domain name pointer pasrac0.nottingham.ac.uk. 187.139.243.128.in-addr.arpa domain name pointer pasasz0.nottingham.ac.uk. 188.139.243.128.in-addr.arpa domain name pointer paettp0.nottingham.ac.uk. 189.139.243.128.in-addr.arpa domain name pointer paehpz0.nottingham.ac.uk. 190.139.243.128.in-addr.arpa domain name pointer paejgz.nottingham.ac.uk. 191.139.243.128.in-addr.arpa domain name pointer paensz.nottingham.ac.uk. 192.139.243.128.in-addr.arpa domain name pointer paejdz0.nottingham.ac.uk. 193.139.243.128.in-addr.arpa domain name pointer paercz1.nottingham.ac.uk. 194.139.243.128.in-addr.arpa domain name pointer paeacs.nottingham.ac.uk. 195.139.243.128.in-addr.arpa domain name pointer paepcz0.nottingham.ac.uk. 196.139.243.128.in-addr.arpa domain name pointer paemnf.nottingham.ac.uk. 197.139.243.128.in-addr.arpa domain name pointer paevhz1.nottingham.ac.uk. 198.139.243.128.in-addr.arpa domain name pointer paejjz.nottingham.ac.uk. 199.139.243.128.in-addr.arpa domain name pointer paempz.nottingham.ac.uk. 200.139.243.128.in-addr.arpa domain name pointer paercz0.nottingham.ac.uk. 201.139.243.128.in-addr.arpa domain name pointer paesbz0.nottingham.ac.uk. 202.139.243.128.in-addr.arpa domain name pointer pavcem.nottingham.ac.uk. 203.139.243.128.in-addr.arpa domain name pointer pavwar.nottingham.ac.uk. 204.139.243.128.in-addr.arpa domain name pointer pavdan0.nottingham.ac.uk. 205.139.243.128.in-addr.arpa domain name pointer pavjmd.nottingham.ac.uk. 206.139.243.128.in-addr.arpa domain name pointer patpmc0.nottingham.ac.uk. 207.139.243.128.in-addr.arpa domain name pointer patact0.nottingham.ac.uk. 208.139.243.128.in-addr.arpa domain name pointer patctz0.nottingham.ac.uk. 209.139.243.128.in-addr.arpa domain name pointer patebz1.nottingham.ac.uk. 210.139.243.128.in-addr.arpa domain name pointer patmee.nottingham.ac.uk. 211.139.243.128.in-addr.arpa domain name pointer patjal.nottingham.ac.uk. 212.139.243.128.in-addr.arpa domain name pointer patsdk0.nottingham.ac.uk. 213.139.243.128.in-addr.arpa domain name pointer puqahz.nottingham.ac.uk. 214.139.243.128.in-addr.arpa domain name pointer papecz.nottingham.ac.uk. 215.139.243.128.in-addr.arpa domain name pointer puqws5.nottingham.ac.uk. 216.139.243.128.in-addr.arpa domain name pointer pbrjbz.nottingham.ac.uk. 217.139.243.128.in-addr.arpa domain name pointer pgtzz.nottingham.ac.uk. 218.139.243.128.in-addr.arpa domain name pointer paprkz0.nottingham.ac.uk. 219.139.243.128.in-addr.arpa domain name pointer paepcz.nottingham.ac.uk. 220.139.243.128.in-addr.arpa domain name pointer waftra4.nottingham.ac.uk. 221.139.243.128.in-addr.arpa domain name pointer waeae05.nottingham.ac.uk. 222.139.243.128.in-addr.arpa domain name pointer pudar.is.nottingham.ac.uk. 223.139.243.128.in-addr.arpa domain name pointer waeae02.nottingham.ac.uk. 224.139.243.128.in-addr.arpa domain name pointer waeae01.nottingham.ac.uk. 225.139.243.128.in-addr.arpa domain name pointer paaht.nottingham.ac.uk. 226.139.243.128.in-addr.arpa domain name pointer pttlmz3.nottingham.ac.uk. 227.139.243.128.in-addr.arpa domain name pointer pafsb.nottingham.ac.uk. 228.139.243.128.in-addr.arpa domain name pointer pbalbz5.nottingham.ac.uk. 229.139.243.128.in-addr.arpa domain name pointer pbbpsz2.nottingham.ac.uk. 230.139.243.128.in-addr.arpa domain name pointer pbbpsz1.nottingham.ac.uk. 231.139.243.128.in-addr.arpa domain name pointer paesbz.nottingham.ac.uk. 232.139.243.128.in-addr.arpa domain name pointer pbratz.nottingham.ac.uk. 233.139.243.128.in-addr.arpa domain name pointer paeasz.nottingham.ac.uk. 234.139.243.128.in-addr.arpa domain name pointer paeksz.nottingham.ac.uk. 235.139.243.128.in-addr.arpa domain name pointer paemdz.nottingham.ac.uk. 236.139.243.128.in-addr.arpa domain name pointer waelcii.nottingham.ac.uk. 237.139.243.128.in-addr.arpa domain name pointer pbrdabr.nottingham.ac.uk. 238.139.243.128.in-addr.arpa domain name pointer paevhz.nottingham.ac.uk. 239.139.243.128.in-addr.arpa domain name pointer paasbz0.nottingham.ac.uk. 240.139.243.128.in-addr.arpa domain name pointer pafjnsn.nottingham.ac.uk. 241.139.243.128.in-addr.arpa domain name pointer naeskz.nottingham.ac.uk. 242.139.243.128.in-addr.arpa domain name pointer paerbr.nottingham.ac.uk. 243.139.243.128.in-addr.arpa domain name pointer paehhz0.nottingham.ac.uk. 244.139.243.128.in-addr.arpa domain name pointer paerdz.nottingham.ac.uk. 245.139.243.128.in-addr.arpa domain name pointer paeaejj.nottingham.ac.uk. 246.139.243.128.in-addr.arpa domain name pointer paeahz.nottingham.ac.uk. 247.139.243.128.in-addr.arpa domain name pointer pllsed.nottingham.ac.uk. 248.139.243.128.in-addr.arpa domain name pointer cerberus.gwpo.nottingham.ac.uk. 249.139.243.128.in-addr.arpa domain name pointer waeae06.nottingham.ac.uk. 250.139.243.128.in-addr.arpa domain name pointer naasez.nottingham.ac.uk. 251.139.243.128.in-addr.arpa domain name pointer waeae04.nottingham.ac.uk. 252.139.243.128.in-addr.arpa domain name pointer paechz.nottingham.ac.uk. 253.139.243.128.in-addr.arpa domain name pointer pagsgz.nottingham.ac.uk. 254.139.243.128.in-addr.arpa domain name pointer paelkz.nottingham.ac.uk. Host 255.139.243.128.in-addr.arpa not found: 3(NXDOMAIN)