[0] 0.166.43.137.in-addr.arpa.: domain name does not exist [86400] 1.166.43.137.in-addr.arpa. domain name pointer bf-coa-science-gate.ucd.ie [86400] 2.166.43.137.in-addr.arpa. domain name pointer barrow-r1-vlan-106.ucd.ie [86400] 3.166.43.137.in-addr.arpa. domain name pointer nore-r1-vlan-106.ucd.ie [86400] 4.166.43.137.in-addr.arpa. domain name pointer suir-r1-vlan-106.ucd.ie [86400] 5.166.43.137.in-addr.arpa. domain name pointer barrow-r2-vlan-106.ucd.ie [86400] 6.166.43.137.in-addr.arpa. domain name pointer nore-r2-vlan-106.ucd.ie [86400] 7.166.43.137.in-addr.arpa. domain name pointer suir-r2-vlan-106.ucd.ie [86400] 8.166.43.137.in-addr.arpa. domain name pointer shannon-r1-vlan-106.ucd.ie [0] 9.166.43.137.in-addr.arpa.: domain name does not exist [0] 10.166.43.137.in-addr.arpa.: domain name does not exist [0] 11.166.43.137.in-addr.arpa.: domain name does not exist [0] 12.166.43.137.in-addr.arpa.: domain name does not exist [0] 13.166.43.137.in-addr.arpa.: domain name does not exist [0] 14.166.43.137.in-addr.arpa.: domain name does not exist [0] 15.166.43.137.in-addr.arpa.: domain name does not exist [0] 16.166.43.137.in-addr.arpa.: domain name does not exist [0] 17.166.43.137.in-addr.arpa.: domain name does not exist [0] 18.166.43.137.in-addr.arpa.: domain name does not exist [0] 19.166.43.137.in-addr.arpa.: domain name does not exist [0] 20.166.43.137.in-addr.arpa.: domain name does not exist [0] 21.166.43.137.in-addr.arpa.: domain name does not exist [0] 22.166.43.137.in-addr.arpa.: domain name does not exist [0] 23.166.43.137.in-addr.arpa.: domain name does not exist [0] 24.166.43.137.in-addr.arpa.: domain name does not exist [0] 25.166.43.137.in-addr.arpa.: domain name does not exist [0] 26.166.43.137.in-addr.arpa.: domain name does not exist [0] 27.166.43.137.in-addr.arpa.: domain name does not exist [0] 28.166.43.137.in-addr.arpa.: domain name does not exist [0] 29.166.43.137.in-addr.arpa.: domain name does not exist [0] 30.166.43.137.in-addr.arpa.: domain name does not exist [0] 31.166.43.137.in-addr.arpa.: domain name does not exist [0] 32.166.43.137.in-addr.arpa.: domain name does not exist [0] 33.166.43.137.in-addr.arpa.: domain name does not exist [0] 34.166.43.137.in-addr.arpa.: domain name does not exist [0] 35.166.43.137.in-addr.arpa.: domain name does not exist [0] 36.166.43.137.in-addr.arpa.: domain name does not exist [0] 37.166.43.137.in-addr.arpa.: domain name does not exist [0] 38.166.43.137.in-addr.arpa.: domain name does not exist [0] 39.166.43.137.in-addr.arpa.: domain name does not exist [0] 40.166.43.137.in-addr.arpa.: domain name does not exist [0] 41.166.43.137.in-addr.arpa.: domain name does not exist [0] 42.166.43.137.in-addr.arpa.: domain name does not exist [0] 43.166.43.137.in-addr.arpa.: domain name does not exist [0] 44.166.43.137.in-addr.arpa.: domain name does not exist [0] 45.166.43.137.in-addr.arpa.: domain name does not exist [0] 46.166.43.137.in-addr.arpa.: domain name does not exist [0] 47.166.43.137.in-addr.arpa.: domain name does not exist [0] 48.166.43.137.in-addr.arpa.: domain name does not exist [0] 49.166.43.137.in-addr.arpa.: domain name does not exist [0] 50.166.43.137.in-addr.arpa.: domain name does not exist [0] 51.166.43.137.in-addr.arpa.: domain name does not exist [0] 52.166.43.137.in-addr.arpa.: domain name does not exist [0] 53.166.43.137.in-addr.arpa.: domain name does not exist [0] 54.166.43.137.in-addr.arpa.: domain name does not exist [0] 55.166.43.137.in-addr.arpa.: domain name does not exist [0] 56.166.43.137.in-addr.arpa.: domain name does not exist [0] 57.166.43.137.in-addr.arpa.: domain name does not exist [0] 58.166.43.137.in-addr.arpa.: domain name does not exist [0] 59.166.43.137.in-addr.arpa.: domain name does not exist [0] 60.166.43.137.in-addr.arpa.: domain name does not exist [0] 61.166.43.137.in-addr.arpa.: domain name does not exist [0] 62.166.43.137.in-addr.arpa.: domain name does not exist [0] 63.166.43.137.in-addr.arpa.: domain name does not exist [0] 64.166.43.137.in-addr.arpa.: domain name does not exist [86400] 65.166.43.137.in-addr.arpa. domain name pointer scig1510766.ucd.ie [86400] 66.166.43.137.in-addr.arpa. domain name pointer scig1510767.ucd.ie [86400] 67.166.43.137.in-addr.arpa. domain name pointer scig1510768.ucd.ie [86400] 68.166.43.137.in-addr.arpa. domain name pointer scig1510769.ucd.ie [86400] 69.166.43.137.in-addr.arpa. domain name pointer scig1510770.ucd.ie [86400] 70.166.43.137.in-addr.arpa. domain name pointer scig1510771.ucd.ie [86400] 71.166.43.137.in-addr.arpa. domain name pointer scig1510772.ucd.ie [86400] 72.166.43.137.in-addr.arpa. domain name pointer scig1510773.ucd.ie [86400] 73.166.43.137.in-addr.arpa. domain name pointer scig1510774.ucd.ie [86400] 74.166.43.137.in-addr.arpa. domain name pointer scig1510775.ucd.ie [86400] 75.166.43.137.in-addr.arpa. domain name pointer scig1510776.ucd.ie [86400] 76.166.43.137.in-addr.arpa. domain name pointer scig1510777.ucd.ie [86400] 77.166.43.137.in-addr.arpa. domain name pointer scig1510778.ucd.ie [86400] 78.166.43.137.in-addr.arpa. domain name pointer scig1510779.ucd.ie [86400] 79.166.43.137.in-addr.arpa. domain name pointer scig1510780.ucd.ie [86400] 80.166.43.137.in-addr.arpa. domain name pointer scig1510781.ucd.ie [86400] 81.166.43.137.in-addr.arpa. domain name pointer scig1510782.ucd.ie [86400] 82.166.43.137.in-addr.arpa. domain name pointer scig1510783.ucd.ie [86400] 83.166.43.137.in-addr.arpa. domain name pointer scig1510784.ucd.ie [86400] 84.166.43.137.in-addr.arpa. domain name pointer scig1510785.ucd.ie [86400] 85.166.43.137.in-addr.arpa. domain name pointer scig1510786.ucd.ie [86400] 86.166.43.137.in-addr.arpa. domain name pointer scig1510787.ucd.ie [86400] 87.166.43.137.in-addr.arpa. domain name pointer scig1510788.ucd.ie [86400] 88.166.43.137.in-addr.arpa. domain name pointer scig1510789.ucd.ie [86400] 89.166.43.137.in-addr.arpa. domain name pointer scig1510790.ucd.ie [0] 90.166.43.137.in-addr.arpa.: domain name does not exist [86400] 91.166.43.137.in-addr.arpa. domain name pointer scig1510791.ucd.ie [86400] 92.166.43.137.in-addr.arpa. domain name pointer sci107n10418.ucd.ie [86400] 93.166.43.137.in-addr.arpa. domain name pointer sci107n10419.ucd.ie [86400] 94.166.43.137.in-addr.arpa. domain name pointer sci107n10420.ucd.ie [86400] 95.166.43.137.in-addr.arpa. domain name pointer sci107n10421.ucd.ie [86400] 96.166.43.137.in-addr.arpa. domain name pointer sci107n10422.ucd.ie [86400] 97.166.43.137.in-addr.arpa. domain name pointer sci107n10423.ucd.ie [86400] 98.166.43.137.in-addr.arpa. domain name pointer sci107n10424.ucd.ie [86400] 99.166.43.137.in-addr.arpa. domain name pointer scig1510792.ucd.ie [86400] 100.166.43.137.in-addr.arpa. domain name pointer sci107n10426.ucd.ie [86400] 101.166.43.137.in-addr.arpa. domain name pointer sci107n10427.ucd.ie [86400] 102.166.43.137.in-addr.arpa. domain name pointer sci107n10428.ucd.ie [86400] 103.166.43.137.in-addr.arpa. domain name pointer sci107n10429.ucd.ie [86400] 104.166.43.137.in-addr.arpa. domain name pointer sci107n10430.ucd.ie [86400] 105.166.43.137.in-addr.arpa. domain name pointer sci107n10431.ucd.ie [86400] 106.166.43.137.in-addr.arpa. domain name pointer sci107n10432.ucd.ie [86400] 107.166.43.137.in-addr.arpa. domain name pointer sci107n10433.ucd.ie [86400] 108.166.43.137.in-addr.arpa. domain name pointer sci107n10434.ucd.ie [86400] 109.166.43.137.in-addr.arpa. domain name pointer sci107n10435.ucd.ie [86400] 110.166.43.137.in-addr.arpa. domain name pointer sci107n10560.ucd.ie [86400] 111.166.43.137.in-addr.arpa. domain name pointer sci107n10561.ucd.ie [86400] 112.166.43.137.in-addr.arpa. domain name pointer sci107n10438.ucd.ie [86400] 113.166.43.137.in-addr.arpa. domain name pointer sci107n10439.ucd.ie [86400] 114.166.43.137.in-addr.arpa. domain name pointer sci107n10440.ucd.ie [86400] 115.166.43.137.in-addr.arpa. domain name pointer sci107n10441.ucd.ie [86400] 116.166.43.137.in-addr.arpa. domain name pointer sci107n10442.ucd.ie [86400] 117.166.43.137.in-addr.arpa. domain name pointer sci107n10443.ucd.ie [86400] 118.166.43.137.in-addr.arpa. domain name pointer sci107n10444.ucd.ie [86400] 119.166.43.137.in-addr.arpa. domain name pointer sci107n10445.ucd.ie [86400] 120.166.43.137.in-addr.arpa. domain name pointer sci107n10446.ucd.ie [86400] 121.166.43.137.in-addr.arpa. domain name pointer sci107n10447.ucd.ie [86400] 122.166.43.137.in-addr.arpa. domain name pointer sci107n10436.ucd.ie [86400] 123.166.43.137.in-addr.arpa. domain name pointer sci107n10437.ucd.ie [86400] 124.166.43.137.in-addr.arpa. domain name pointer sci107n10425.ucd.ie [86400] 125.166.43.137.in-addr.arpa. domain name pointer sci107n10639.ucd.ie [86400] 126.166.43.137.in-addr.arpa. domain name pointer sci107n10634.ucd.ie [0] 127.166.43.137.in-addr.arpa.: domain name does not exist [0] 128.166.43.137.in-addr.arpa.: domain name does not exist [86400] 129.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba681.ucd.ie [86400] 130.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba682.ucd.ie [86400] 131.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba683.ucd.ie [86400] 132.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba684.ucd.ie [86400] 133.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba685.ucd.ie [86400] 134.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba686.ucd.ie [86400] 135.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba687.ucd.ie [86400] 136.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba688.ucd.ie [86400] 137.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba689.ucd.ie [86400] 138.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba68a.ucd.ie [86400] 139.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba68b.ucd.ie [86400] 140.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba68c.ucd.ie [86400] 141.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba68d.ucd.ie [86400] 142.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba68e.ucd.ie [86400] 143.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba68f.ucd.ie [86400] 144.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba690.ucd.ie [86400] 145.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba691.ucd.ie [86400] 146.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba692.ucd.ie [86400] 147.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba693.ucd.ie [86400] 148.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba694.ucd.ie [86400] 149.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba695.ucd.ie [86400] 150.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba696.ucd.ie [86400] 151.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba697.ucd.ie [86400] 152.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba698.ucd.ie [86400] 153.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba699.ucd.ie [86400] 154.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba69a.ucd.ie [86400] 155.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba69b.ucd.ie [86400] 156.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba69c.ucd.ie [86400] 157.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba69d.ucd.ie [86400] 158.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba69e.ucd.ie [86400] 159.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba69f.ucd.ie [86400] 160.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a0.ucd.ie [86400] 161.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a1.ucd.ie [86400] 162.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a2.ucd.ie [86400] 163.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a3.ucd.ie [86400] 164.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a4.ucd.ie [86400] 165.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a5.ucd.ie [86400] 166.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a6.ucd.ie [86400] 167.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a7.ucd.ie [86400] 168.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a8.ucd.ie [86400] 169.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6a9.ucd.ie [86400] 170.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6aa.ucd.ie [86400] 171.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ab.ucd.ie [86400] 172.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ac.ucd.ie [86400] 173.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ad.ucd.ie [86400] 174.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ae.ucd.ie [86400] 175.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6af.ucd.ie [86400] 176.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b0.ucd.ie [86400] 177.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b1.ucd.ie [86400] 178.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b2.ucd.ie [86400] 179.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b3.ucd.ie [86400] 180.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b4.ucd.ie [86400] 181.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b5.ucd.ie [86400] 182.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b6.ucd.ie [86400] 183.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b7.ucd.ie [86400] 184.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b8.ucd.ie [86400] 185.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6b9.ucd.ie [86400] 186.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ba.ucd.ie [86400] 187.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6bb.ucd.ie [86400] 188.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6bc.ucd.ie [86400] 189.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6bd.ucd.ie [86400] 190.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6be.ucd.ie [86400] 191.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6bf.ucd.ie [86400] 192.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c0.ucd.ie [86400] 193.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c1.ucd.ie [86400] 194.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c2.ucd.ie [86400] 195.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c3.ucd.ie [86400] 196.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c4.ucd.ie [86400] 197.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c5.ucd.ie [86400] 198.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c6.ucd.ie [86400] 199.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c7.ucd.ie [86400] 200.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c8.ucd.ie [86400] 201.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6c9.ucd.ie [86400] 202.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ca.ucd.ie [86400] 203.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6cb.ucd.ie [86400] 204.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6cc.ucd.ie [86400] 205.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6cd.ucd.ie [86400] 206.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ce.ucd.ie [86400] 207.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6cf.ucd.ie [86400] 208.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d0.ucd.ie [86400] 209.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d1.ucd.ie [86400] 210.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d2.ucd.ie [86400] 211.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d3.ucd.ie [86400] 212.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d4.ucd.ie [86400] 213.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d5.ucd.ie [86400] 214.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d6.ucd.ie [86400] 215.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d7.ucd.ie [86400] 216.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d8.ucd.ie [86400] 217.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6d9.ucd.ie [86400] 218.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6da.ucd.ie [86400] 219.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6db.ucd.ie [86400] 220.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6dc.ucd.ie [86400] 221.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6dd.ucd.ie [86400] 222.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6de.ucd.ie [86400] 223.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6df.ucd.ie [86400] 224.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e0.ucd.ie [86400] 225.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e1.ucd.ie [86400] 226.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e2.ucd.ie [86400] 227.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e3.ucd.ie [86400] 228.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e4.ucd.ie [86400] 229.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e5.ucd.ie [86400] 230.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e6.ucd.ie [86400] 231.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e7.ucd.ie [86400] 232.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e8.ucd.ie [86400] 233.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6e9.ucd.ie [86400] 234.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ea.ucd.ie [86400] 235.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6eb.ucd.ie [86400] 236.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ec.ucd.ie [86400] 237.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ed.ucd.ie [86400] 238.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ee.ucd.ie [86400] 239.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6ef.ucd.ie [86400] 240.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f0.ucd.ie [86400] 241.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f1.ucd.ie [86400] 242.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f2.ucd.ie [86400] 243.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f3.ucd.ie [86400] 244.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f4.ucd.ie [86400] 245.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f5.ucd.ie [86400] 246.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f6.ucd.ie [86400] 247.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f7.ucd.ie [86400] 248.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f8.ucd.ie [86400] 249.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6f9.ucd.ie [86400] 250.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6fa.ucd.ie [86400] 251.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6fb.ucd.ie [86400] 252.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6fc.ucd.ie [86400] 253.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6fd.ucd.ie [86400] 254.166.43.137.in-addr.arpa. domain name pointer dhcp-892ba6fe.ucd.ie [0] 255.166.43.137.in-addr.arpa.: domain name does not exist