[0] 0.147.43.137.in-addr.arpa.: domain name does not exist [0] 1.147.43.137.in-addr.arpa.: domain name does not exist [0] 2.147.43.137.in-addr.arpa.: domain name does not exist [0] 3.147.43.137.in-addr.arpa.: domain name does not exist [0] 4.147.43.137.in-addr.arpa.: domain name does not exist [0] 5.147.43.137.in-addr.arpa.: domain name does not exist [0] 6.147.43.137.in-addr.arpa.: domain name does not exist [0] 7.147.43.137.in-addr.arpa.: domain name does not exist [0] 8.147.43.137.in-addr.arpa.: domain name does not exist [0] 9.147.43.137.in-addr.arpa.: domain name does not exist [0] 10.147.43.137.in-addr.arpa.: domain name does not exist [0] 11.147.43.137.in-addr.arpa.: domain name does not exist [0] 12.147.43.137.in-addr.arpa.: domain name does not exist [0] 13.147.43.137.in-addr.arpa.: domain name does not exist [0] 14.147.43.137.in-addr.arpa.: domain name does not exist [0] 15.147.43.137.in-addr.arpa.: domain name does not exist [0] 16.147.43.137.in-addr.arpa.: domain name does not exist [0] 17.147.43.137.in-addr.arpa.: domain name does not exist [0] 18.147.43.137.in-addr.arpa.: domain name does not exist [0] 19.147.43.137.in-addr.arpa.: domain name does not exist [0] 20.147.43.137.in-addr.arpa.: domain name does not exist [0] 21.147.43.137.in-addr.arpa.: domain name does not exist [0] 22.147.43.137.in-addr.arpa.: domain name does not exist [0] 23.147.43.137.in-addr.arpa.: domain name does not exist [0] 24.147.43.137.in-addr.arpa.: domain name does not exist [0] 25.147.43.137.in-addr.arpa.: domain name does not exist [0] 26.147.43.137.in-addr.arpa.: domain name does not exist [0] 27.147.43.137.in-addr.arpa.: domain name does not exist [0] 28.147.43.137.in-addr.arpa.: domain name does not exist [0] 29.147.43.137.in-addr.arpa.: domain name does not exist [0] 30.147.43.137.in-addr.arpa.: domain name does not exist [0] 31.147.43.137.in-addr.arpa.: domain name does not exist [0] 32.147.43.137.in-addr.arpa.: domain name does not exist [86400] 33.147.43.137.in-addr.arpa. domain name pointer arthistdata.ucd.ie [86400] 34.147.43.137.in-addr.arpa. domain name pointer charmon4.ucd.ie [0] 35.147.43.137.in-addr.arpa.: domain name does not exist [0] 36.147.43.137.in-addr.arpa.: domain name does not exist [0] 37.147.43.137.in-addr.arpa.: domain name does not exist [0] 38.147.43.137.in-addr.arpa.: domain name does not exist [0] 39.147.43.137.in-addr.arpa.: domain name does not exist [0] 40.147.43.137.in-addr.arpa.: domain name does not exist [0] 41.147.43.137.in-addr.arpa.: domain name does not exist [0] 42.147.43.137.in-addr.arpa.: domain name does not exist [0] 43.147.43.137.in-addr.arpa.: domain name does not exist [0] 44.147.43.137.in-addr.arpa.: domain name does not exist [0] 45.147.43.137.in-addr.arpa.: domain name does not exist [0] 46.147.43.137.in-addr.arpa.: domain name does not exist [0] 47.147.43.137.in-addr.arpa.: domain name does not exist [0] 48.147.43.137.in-addr.arpa.: domain name does not exist [0] 49.147.43.137.in-addr.arpa.: domain name does not exist [0] 50.147.43.137.in-addr.arpa.: domain name does not exist [0] 51.147.43.137.in-addr.arpa.: domain name does not exist [0] 52.147.43.137.in-addr.arpa.: domain name does not exist [0] 53.147.43.137.in-addr.arpa.: domain name does not exist [0] 54.147.43.137.in-addr.arpa.: domain name does not exist [0] 55.147.43.137.in-addr.arpa.: domain name does not exist [0] 56.147.43.137.in-addr.arpa.: domain name does not exist [0] 57.147.43.137.in-addr.arpa.: domain name does not exist [0] 58.147.43.137.in-addr.arpa.: domain name does not exist [0] 59.147.43.137.in-addr.arpa.: domain name does not exist [0] 60.147.43.137.in-addr.arpa.: domain name does not exist [0] 61.147.43.137.in-addr.arpa.: domain name does not exist [0] 62.147.43.137.in-addr.arpa.: domain name does not exist [0] 63.147.43.137.in-addr.arpa.: domain name does not exist [0] 64.147.43.137.in-addr.arpa.: domain name does not exist [86400] 65.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9341.ucd.ie [86400] 66.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9342.ucd.ie [86400] 67.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9343.ucd.ie [86400] 68.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9344.ucd.ie [86400] 69.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9345.ucd.ie [86400] 70.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9346.ucd.ie [86400] 71.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9347.ucd.ie [86400] 72.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9348.ucd.ie [86400] 73.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9349.ucd.ie [86400] 74.147.43.137.in-addr.arpa. domain name pointer dhcp-892b934a.ucd.ie [86400] 75.147.43.137.in-addr.arpa. domain name pointer dhcp-892b934b.ucd.ie [86400] 76.147.43.137.in-addr.arpa. domain name pointer dhcp-892b934c.ucd.ie [86400] 77.147.43.137.in-addr.arpa. domain name pointer dhcp-892b934d.ucd.ie [86400] 78.147.43.137.in-addr.arpa. domain name pointer dhcp-892b934e.ucd.ie [86400] 79.147.43.137.in-addr.arpa. domain name pointer dhcp-892b934f.ucd.ie [86400] 80.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9350.ucd.ie [86400] 81.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9351.ucd.ie [86400] 82.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9352.ucd.ie [86400] 83.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9353.ucd.ie [86400] 84.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9354.ucd.ie [86400] 85.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9355.ucd.ie [86400] 86.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9356.ucd.ie [86400] 87.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9357.ucd.ie [86400] 88.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9358.ucd.ie [86400] 89.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9359.ucd.ie [86400] 90.147.43.137.in-addr.arpa. domain name pointer dhcp-892b935a.ucd.ie [86400] 91.147.43.137.in-addr.arpa. domain name pointer dhcp-892b935b.ucd.ie [86400] 92.147.43.137.in-addr.arpa. domain name pointer dhcp-892b935c.ucd.ie [86400] 93.147.43.137.in-addr.arpa. domain name pointer dhcp-892b935d.ucd.ie [86400] 94.147.43.137.in-addr.arpa. domain name pointer dhcp-892b935e.ucd.ie [86400] 95.147.43.137.in-addr.arpa. domain name pointer dhcp-892b935f.ucd.ie [86400] 96.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9360.ucd.ie [86400] 97.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9361.ucd.ie [86400] 98.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9362.ucd.ie [86400] 99.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9363.ucd.ie [86400] 100.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9364.ucd.ie [86400] 101.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9365.ucd.ie [86400] 102.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9366.ucd.ie [86400] 103.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9367.ucd.ie [86400] 104.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9368.ucd.ie [86400] 105.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9369.ucd.ie [86400] 106.147.43.137.in-addr.arpa. domain name pointer dhcp-892b936a.ucd.ie [86400] 107.147.43.137.in-addr.arpa. domain name pointer dhcp-892b936b.ucd.ie [86400] 108.147.43.137.in-addr.arpa. domain name pointer dhcp-892b936c.ucd.ie [86400] 109.147.43.137.in-addr.arpa. domain name pointer dhcp-892b936d.ucd.ie [86400] 110.147.43.137.in-addr.arpa. domain name pointer dhcp-892b936e.ucd.ie [86400] 111.147.43.137.in-addr.arpa. domain name pointer dhcp-892b936f.ucd.ie [86400] 112.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9370.ucd.ie [86400] 113.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9371.ucd.ie [86400] 114.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9372.ucd.ie [86400] 115.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9373.ucd.ie [86400] 116.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9374.ucd.ie [86400] 117.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9375.ucd.ie [86400] 118.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9376.ucd.ie [86400] 119.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9377.ucd.ie [86400] 120.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9378.ucd.ie [86400] 121.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9379.ucd.ie [86400] 122.147.43.137.in-addr.arpa. domain name pointer dhcp-892b937a.ucd.ie [86400] 123.147.43.137.in-addr.arpa. domain name pointer dhcp-892b937b.ucd.ie [86400] 124.147.43.137.in-addr.arpa. domain name pointer dhcp-892b937c.ucd.ie [86400] 125.147.43.137.in-addr.arpa. domain name pointer dhcp-892b937d.ucd.ie [86400] 126.147.43.137.in-addr.arpa. domain name pointer dhcp-892b937e.ucd.ie [0] 127.147.43.137.in-addr.arpa.: domain name does not exist [0] 128.147.43.137.in-addr.arpa.: domain name does not exist [86400] 129.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9381.ucd.ie [86400] 130.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9382.ucd.ie [86400] 131.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9383.ucd.ie [86400] 132.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9384.ucd.ie [86400] 133.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9385.ucd.ie [86400] 134.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9386.ucd.ie [86400] 135.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9387.ucd.ie [86400] 136.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9388.ucd.ie [86400] 137.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9389.ucd.ie [86400] 138.147.43.137.in-addr.arpa. domain name pointer dhcp-892b938a.ucd.ie [86400] 139.147.43.137.in-addr.arpa. domain name pointer dhcp-892b938b.ucd.ie [86400] 140.147.43.137.in-addr.arpa. domain name pointer dhcp-892b938c.ucd.ie [86400] 141.147.43.137.in-addr.arpa. domain name pointer dhcp-892b938d.ucd.ie [86400] 142.147.43.137.in-addr.arpa. domain name pointer dhcp-892b938e.ucd.ie [86400] 143.147.43.137.in-addr.arpa. domain name pointer dhcp-892b938f.ucd.ie [86400] 144.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9390.ucd.ie [86400] 145.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9391.ucd.ie [86400] 146.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9392.ucd.ie [86400] 147.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9393.ucd.ie [86400] 148.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9394.ucd.ie [86400] 149.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9395.ucd.ie [86400] 150.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9396.ucd.ie [86400] 151.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9397.ucd.ie [86400] 152.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9398.ucd.ie [86400] 153.147.43.137.in-addr.arpa. domain name pointer dhcp-892b9399.ucd.ie [86400] 154.147.43.137.in-addr.arpa. domain name pointer dhcp-892b939a.ucd.ie [86400] 155.147.43.137.in-addr.arpa. domain name pointer dhcp-892b939b.ucd.ie [86400] 156.147.43.137.in-addr.arpa. domain name pointer dhcp-892b939c.ucd.ie [86400] 157.147.43.137.in-addr.arpa. domain name pointer dhcp-892b939d.ucd.ie [86400] 158.147.43.137.in-addr.arpa. domain name pointer dhcp-892b939e.ucd.ie [86400] 159.147.43.137.in-addr.arpa. domain name pointer dhcp-892b939f.ucd.ie [86400] 160.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a0.ucd.ie [86400] 161.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a1.ucd.ie [86400] 162.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a2.ucd.ie [86400] 163.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a3.ucd.ie [86400] 164.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a4.ucd.ie [86400] 165.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a5.ucd.ie [86400] 166.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a6.ucd.ie [86400] 167.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a7.ucd.ie [86400] 168.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a8.ucd.ie [86400] 169.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93a9.ucd.ie [86400] 170.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93aa.ucd.ie [86400] 171.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ab.ucd.ie [86400] 172.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ac.ucd.ie [86400] 173.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ad.ucd.ie [86400] 174.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ae.ucd.ie [86400] 175.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93af.ucd.ie [86400] 176.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b0.ucd.ie [86400] 177.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b1.ucd.ie [86400] 178.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b2.ucd.ie [86400] 179.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b3.ucd.ie [86400] 180.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b4.ucd.ie [86400] 181.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b5.ucd.ie [86400] 182.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b6.ucd.ie [86400] 183.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b7.ucd.ie [86400] 184.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b8.ucd.ie [86400] 185.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93b9.ucd.ie [86400] 186.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ba.ucd.ie [86400] 187.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93bb.ucd.ie [86400] 188.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93bc.ucd.ie [86400] 189.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93bd.ucd.ie [86400] 190.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93be.ucd.ie [86400] 191.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93bf.ucd.ie [86400] 192.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c0.ucd.ie [86400] 193.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c1.ucd.ie [86400] 194.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c2.ucd.ie [86400] 195.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c3.ucd.ie [86400] 196.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c4.ucd.ie [86400] 197.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c5.ucd.ie [86400] 198.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c6.ucd.ie [86400] 199.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c7.ucd.ie [86400] 200.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c8.ucd.ie [86400] 201.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93c9.ucd.ie [86400] 202.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ca.ucd.ie [86400] 203.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93cb.ucd.ie [86400] 204.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93cc.ucd.ie [86400] 205.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93cd.ucd.ie [86400] 206.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ce.ucd.ie [86400] 207.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93cf.ucd.ie [86400] 208.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d0.ucd.ie [86400] 209.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d1.ucd.ie [86400] 210.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d2.ucd.ie [86400] 211.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d3.ucd.ie [86400] 212.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d4.ucd.ie [86400] 213.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d5.ucd.ie [86400] 214.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d6.ucd.ie [86400] 215.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d7.ucd.ie [86400] 216.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d8.ucd.ie [86400] 217.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93d9.ucd.ie [86400] 218.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93da.ucd.ie [86400] 219.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93db.ucd.ie [86400] 220.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93dc.ucd.ie [86400] 221.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93dd.ucd.ie [86400] 222.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93de.ucd.ie [86400] 223.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93df.ucd.ie [86400] 224.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e0.ucd.ie [86400] 225.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e1.ucd.ie [86400] 226.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e2.ucd.ie [86400] 227.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e3.ucd.ie [86400] 228.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e4.ucd.ie [86400] 229.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e5.ucd.ie [86400] 230.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e6.ucd.ie [86400] 231.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e7.ucd.ie [86400] 232.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e8.ucd.ie [86400] 233.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93e9.ucd.ie [86400] 234.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ea.ucd.ie [86400] 235.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93eb.ucd.ie [86400] 236.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ec.ucd.ie [86400] 237.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ed.ucd.ie [86400] 238.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ee.ucd.ie [86400] 239.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93ef.ucd.ie [86400] 240.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f0.ucd.ie [86400] 241.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f1.ucd.ie [86400] 242.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f2.ucd.ie [86400] 243.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f3.ucd.ie [86400] 244.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f4.ucd.ie [86400] 245.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f5.ucd.ie [86400] 246.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f6.ucd.ie [86400] 247.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f7.ucd.ie [86400] 248.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f8.ucd.ie [86400] 249.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93f9.ucd.ie [86400] 250.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93fa.ucd.ie [86400] 251.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93fb.ucd.ie [86400] 252.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93fc.ucd.ie [86400] 253.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93fd.ucd.ie [86400] 254.147.43.137.in-addr.arpa. domain name pointer dhcp-892b93fe.ucd.ie [0] 255.147.43.137.in-addr.arpa.: domain name does not exist