[0] 0.7.231.131.in-addr.arpa.: domain name does not exist
[0] 1.7.231.131.in-addr.arpa.: domain name does not exist
[0] 2.7.231.131.in-addr.arpa.: domain name does not exist
[0] 3.7.231.131.in-addr.arpa.: domain name does not exist
[0] 4.7.231.131.in-addr.arpa.: domain name does not exist
[0] 5.7.231.131.in-addr.arpa.: domain name does not exist
[0] 6.7.231.131.in-addr.arpa.: domain name does not exist
[0] 7.7.231.131.in-addr.arpa.: domain name does not exist
[0] 8.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 9.7.231.131.in-addr.arpa. domain name pointer cisco-3750e-24td-cccr-core.lut.ac.uk
[86400] 10.7.231.131.in-addr.arpa. domain name pointer cisco-3560-24ps-cccr.lut.ac.uk
[86400] 11.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-1.lut.ac.uk
[86400] 12.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-2.lut.ac.uk
[86400] 13.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-3.lut.ac.uk
[86400] 14.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-4.lut.ac.uk
[86400] 15.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-5.lut.ac.uk
[86400] 16.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-6.lut.ac.uk
[86400] 17.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-7.lut.ac.uk
[86400] 18.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-8.lut.ac.uk
[86400] 19.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-9.lut.ac.uk
[86400] 20.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-10.lut.ac.uk
[86400] 21.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-11.lut.ac.uk
[86400] 22.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-12.lut.ac.uk
[86400] 23.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-13.lut.ac.uk
[86400] 24.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-cccr-14.lut.ac.uk
[0] 25.7.231.131.in-addr.arpa.: domain name does not exist
[0] 26.7.231.131.in-addr.arpa.: domain name does not exist
[0] 27.7.231.131.in-addr.arpa.: domain name does not exist
[0] 28.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 29.7.231.131.in-addr.arpa. domain name pointer cisco-2940-8tf-sbuilding-boilerhouse.lut.ac.uk
[86400] 30.7.231.131.in-addr.arpa. domain name pointer cisco-2960-48tt-s172-1.lut.ac.uk
[86400] 31.7.231.131.in-addr.arpa. domain name pointer cisco-2960-48tt-s172-2.lut.ac.uk
[0] 32.7.231.131.in-addr.arpa.: domain name does not exist
[0] 33.7.231.131.in-addr.arpa.: domain name does not exist
[0] 34.7.231.131.in-addr.arpa.: domain name does not exist
[0] 35.7.231.131.in-addr.arpa.: domain name does not exist
[0] 36.7.231.131.in-addr.arpa.: domain name does not exist
[0] 37.7.231.131.in-addr.arpa.: domain name does not exist
[0] 38.7.231.131.in-addr.arpa.: domain name does not exist
[0] 39.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 40.7.231.131.in-addr.arpa. domain name pointer cisco-3560-24ps-t146.lut.ac.uk
[86400] 41.7.231.131.in-addr.arpa. domain name pointer cisco-3560-24ps-tw125.lut.ac.uk
[0] 42.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 43.7.231.131.in-addr.arpa. domain name pointer cisco-3750g-24ts-t210a-core.lut.ac.uk
[0] 44.7.231.131.in-addr.arpa.: domain name does not exist
[0] 45.7.231.131.in-addr.arpa.: domain name does not exist
[0] 46.7.231.131.in-addr.arpa.: domain name does not exist
[0] 47.7.231.131.in-addr.arpa.: domain name does not exist
[0] 48.7.231.131.in-addr.arpa.: domain name does not exist
[0] 49.7.231.131.in-addr.arpa.: domain name does not exist
[0] 50.7.231.131.in-addr.arpa.: domain name does not exist
[0] 51.7.231.131.in-addr.arpa.: domain name does not exist
[0] 52.7.231.131.in-addr.arpa.: domain name does not exist
[0] 53.7.231.131.in-addr.arpa.: domain name does not exist
[0] 54.7.231.131.in-addr.arpa.: domain name does not exist
[0] 55.7.231.131.in-addr.arpa.: domain name does not exist
[0] 56.7.231.131.in-addr.arpa.: domain name does not exist
[0] 57.7.231.131.in-addr.arpa.: domain name does not exist
[0] 58.7.231.131.in-addr.arpa.: domain name does not exist
[0] 59.7.231.131.in-addr.arpa.: domain name does not exist
[0] 60.7.231.131.in-addr.arpa.: domain name does not exist
[0] 61.7.231.131.in-addr.arpa.: domain name does not exist
[0] 62.7.231.131.in-addr.arpa.: domain name does not exist
[0] 63.7.231.131.in-addr.arpa.: domain name does not exist
[0] 64.7.231.131.in-addr.arpa.: domain name does not exist
[0] 65.7.231.131.in-addr.arpa.: domain name does not exist
[0] 66.7.231.131.in-addr.arpa.: domain name does not exist
[0] 67.7.231.131.in-addr.arpa.: domain name does not exist
[0] 68.7.231.131.in-addr.arpa.: domain name does not exist
[0] 69.7.231.131.in-addr.arpa.: domain name does not exist
[0] 70.7.231.131.in-addr.arpa.: domain name does not exist
[0] 71.7.231.131.in-addr.arpa.: domain name does not exist
[0] 72.7.231.131.in-addr.arpa.: domain name does not exist
[0] 73.7.231.131.in-addr.arpa.: domain name does not exist
[0] 74.7.231.131.in-addr.arpa.: domain name does not exist
[0] 75.7.231.131.in-addr.arpa.: domain name does not exist
[0] 76.7.231.131.in-addr.arpa.: domain name does not exist
[0] 77.7.231.131.in-addr.arpa.: domain name does not exist
[0] 78.7.231.131.in-addr.arpa.: domain name does not exist
[0] 79.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 80.7.231.131.in-addr.arpa. domain name pointer cisco-3560g-24ps-kgb-core.lut.ac.uk
[86400] 81.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-kgb-1.lut.ac.uk
[86400] 82.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-kgb-2.lut.ac.uk
[86400] 83.7.231.131.in-addr.arpa. domain name pointer cisco-2960-24tt-kgb-3.lut.ac.uk
[86400] 84.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-kgb-4.lut.ac.uk
[86400] 85.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-kgb-5.lut.ac.uk
[86400] 86.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-kgb-6.lut.ac.uk
[0] 87.7.231.131.in-addr.arpa.: domain name does not exist
[0] 88.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 89.7.231.131.in-addr.arpa. domain name pointer cisco-2940-8tf-west-gatehouse.lut.ac.uk
[86400] 90.7.231.131.in-addr.arpa. domain name pointer cisco-2970g-24ts-hh-core.lut.ac.uk
[86400] 91.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-hh-1.lut.ac.uk
[86400] 92.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-hh-2.lut.ac.uk
[86400] 93.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-hh-3.lut.ac.uk
[86400] 94.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-hh-4.lut.ac.uk
[86400] 95.7.231.131.in-addr.arpa. domain name pointer cisco-2950t-24-hh-5.lut.ac.uk
[86400] 96.7.231.131.in-addr.arpa. domain name pointer cisco-3560-24ps-w101.lut.ac.uk
[86400] 97.7.231.131.in-addr.arpa. domain name pointer cisco-3560-24ps-w242m.lut.ac.uk
[86400] 98.7.231.131.in-addr.arpa. domain name pointer cisco-3560-24ps-hh.lut.ac.uk
[86400] 99.7.231.131.in-addr.arpa. domain name pointer cisco-3560-24ps-w202a.lut.ac.uk
[86400] 100.7.231.131.in-addr.arpa. domain name pointer cisco-2960-24tc-w-roofshed.lut.ac.uk
[86400] 101.7.231.131.in-addr.arpa. domain name pointer cisco-3750e-24td-the-link-1.lut.ac.uk
[86400] 102.7.231.131.in-addr.arpa. domain name pointer cisco-2960s-48lps-the-link-1.lut.ac.uk
[86400] 103.7.231.131.in-addr.arpa. domain name pointer cisco-2960s-48lps-the-link-2.lut.ac.uk
[0] 104.7.231.131.in-addr.arpa.: domain name does not exist
[0] 105.7.231.131.in-addr.arpa.: domain name does not exist
[0] 106.7.231.131.in-addr.arpa.: domain name does not exist
[0] 107.7.231.131.in-addr.arpa.: domain name does not exist
[0] 108.7.231.131.in-addr.arpa.: domain name does not exist
[0] 109.7.231.131.in-addr.arpa.: domain name does not exist
[0] 110.7.231.131.in-addr.arpa.: domain name does not exist
[0] 111.7.231.131.in-addr.arpa.: domain name does not exist
[0] 112.7.231.131.in-addr.arpa.: domain name does not exist
[0] 113.7.231.131.in-addr.arpa.: domain name does not exist
[0] 114.7.231.131.in-addr.arpa.: domain name does not exist
[0] 115.7.231.131.in-addr.arpa.: domain name does not exist
[0] 116.7.231.131.in-addr.arpa.: domain name does not exist
[0] 117.7.231.131.in-addr.arpa.: domain name does not exist
[0] 118.7.231.131.in-addr.arpa.: domain name does not exist
[0] 119.7.231.131.in-addr.arpa.: domain name does not exist
[0] 120.7.231.131.in-addr.arpa.: domain name does not exist
[0] 121.7.231.131.in-addr.arpa.: domain name does not exist
[0] 122.7.231.131.in-addr.arpa.: domain name does not exist
[0] 123.7.231.131.in-addr.arpa.: domain name does not exist
[0] 124.7.231.131.in-addr.arpa.: domain name does not exist
[0] 125.7.231.131.in-addr.arpa.: domain name does not exist
[0] 126.7.231.131.in-addr.arpa.: domain name does not exist
[0] 127.7.231.131.in-addr.arpa.: domain name does not exist
[0] 128.7.231.131.in-addr.arpa.: domain name does not exist
[0] 129.7.231.131.in-addr.arpa.: domain name does not exist
[0] 130.7.231.131.in-addr.arpa.: domain name does not exist
[0] 131.7.231.131.in-addr.arpa.: domain name does not exist
[0] 132.7.231.131.in-addr.arpa.: domain name does not exist
[0] 133.7.231.131.in-addr.arpa.: domain name does not exist
[0] 134.7.231.131.in-addr.arpa.: domain name does not exist
[0] 135.7.231.131.in-addr.arpa.: domain name does not exist
[0] 136.7.231.131.in-addr.arpa.: domain name does not exist
[0] 137.7.231.131.in-addr.arpa.: domain name does not exist
[0] 138.7.231.131.in-addr.arpa.: domain name does not exist
[0] 139.7.231.131.in-addr.arpa.: domain name does not exist
[0] 140.7.231.131.in-addr.arpa.: domain name does not exist
[0] 141.7.231.131.in-addr.arpa.: domain name does not exist
[0] 142.7.231.131.in-addr.arpa.: domain name does not exist
[0] 143.7.231.131.in-addr.arpa.: domain name does not exist
[0] 144.7.231.131.in-addr.arpa.: domain name does not exist
[0] 145.7.231.131.in-addr.arpa.: domain name does not exist
[0] 146.7.231.131.in-addr.arpa.: domain name does not exist
[0] 147.7.231.131.in-addr.arpa.: domain name does not exist
[0] 148.7.231.131.in-addr.arpa.: domain name does not exist
[0] 149.7.231.131.in-addr.arpa.: domain name does not exist
[0] 150.7.231.131.in-addr.arpa.: domain name does not exist
[0] 151.7.231.131.in-addr.arpa.: domain name does not exist
[0] 152.7.231.131.in-addr.arpa.: domain name does not exist
[0] 153.7.231.131.in-addr.arpa.: domain name does not exist
[0] 154.7.231.131.in-addr.arpa.: domain name does not exist
[0] 155.7.231.131.in-addr.arpa.: domain name does not exist
[0] 156.7.231.131.in-addr.arpa.: domain name does not exist
[0] 157.7.231.131.in-addr.arpa.: domain name does not exist
[0] 158.7.231.131.in-addr.arpa.: domain name does not exist
[0] 159.7.231.131.in-addr.arpa.: domain name does not exist
[0] 160.7.231.131.in-addr.arpa.: domain name does not exist
[0] 161.7.231.131.in-addr.arpa.: domain name does not exist
[0] 162.7.231.131.in-addr.arpa.: domain name does not exist
[0] 163.7.231.131.in-addr.arpa.: domain name does not exist
[0] 164.7.231.131.in-addr.arpa.: domain name does not exist
[0] 165.7.231.131.in-addr.arpa.: domain name does not exist
[0] 166.7.231.131.in-addr.arpa.: domain name does not exist
[0] 167.7.231.131.in-addr.arpa.: domain name does not exist
[0] 168.7.231.131.in-addr.arpa.: domain name does not exist
[0] 169.7.231.131.in-addr.arpa.: domain name does not exist
[0] 170.7.231.131.in-addr.arpa.: domain name does not exist
[0] 171.7.231.131.in-addr.arpa.: domain name does not exist
[0] 172.7.231.131.in-addr.arpa.: domain name does not exist
[0] 173.7.231.131.in-addr.arpa.: domain name does not exist
[0] 174.7.231.131.in-addr.arpa.: domain name does not exist
[0] 175.7.231.131.in-addr.arpa.: domain name does not exist
[0] 176.7.231.131.in-addr.arpa.: domain name does not exist
[0] 177.7.231.131.in-addr.arpa.: domain name does not exist
[0] 178.7.231.131.in-addr.arpa.: domain name does not exist
[0] 179.7.231.131.in-addr.arpa.: domain name does not exist
[0] 180.7.231.131.in-addr.arpa.: domain name does not exist
[0] 181.7.231.131.in-addr.arpa.: domain name does not exist
[0] 182.7.231.131.in-addr.arpa.: domain name does not exist
[0] 183.7.231.131.in-addr.arpa.: domain name does not exist
[0] 184.7.231.131.in-addr.arpa.: domain name does not exist
[0] 185.7.231.131.in-addr.arpa.: domain name does not exist
[0] 186.7.231.131.in-addr.arpa.: domain name does not exist
[0] 187.7.231.131.in-addr.arpa.: domain name does not exist
[0] 188.7.231.131.in-addr.arpa.: domain name does not exist
[0] 189.7.231.131.in-addr.arpa.: domain name does not exist
[0] 190.7.231.131.in-addr.arpa.: domain name does not exist
[0] 191.7.231.131.in-addr.arpa.: domain name does not exist
[0] 192.7.231.131.in-addr.arpa.: domain name does not exist
[0] 193.7.231.131.in-addr.arpa.: domain name does not exist
[0] 194.7.231.131.in-addr.arpa.: domain name does not exist
[0] 195.7.231.131.in-addr.arpa.: domain name does not exist
[0] 196.7.231.131.in-addr.arpa.: domain name does not exist
[0] 197.7.231.131.in-addr.arpa.: domain name does not exist
[0] 198.7.231.131.in-addr.arpa.: domain name does not exist
[0] 199.7.231.131.in-addr.arpa.: domain name does not exist
[0] 200.7.231.131.in-addr.arpa.: domain name does not exist
[0] 201.7.231.131.in-addr.arpa.: domain name does not exist
[0] 202.7.231.131.in-addr.arpa.: domain name does not exist
[0] 203.7.231.131.in-addr.arpa.: domain name does not exist
[0] 204.7.231.131.in-addr.arpa.: domain name does not exist
[0] 205.7.231.131.in-addr.arpa.: domain name does not exist
[0] 206.7.231.131.in-addr.arpa.: domain name does not exist
[0] 207.7.231.131.in-addr.arpa.: domain name does not exist
[0] 208.7.231.131.in-addr.arpa.: domain name does not exist
[0] 209.7.231.131.in-addr.arpa.: domain name does not exist
[0] 210.7.231.131.in-addr.arpa.: domain name does not exist
[0] 211.7.231.131.in-addr.arpa.: domain name does not exist
[0] 212.7.231.131.in-addr.arpa.: domain name does not exist
[0] 213.7.231.131.in-addr.arpa.: domain name does not exist
[0] 214.7.231.131.in-addr.arpa.: domain name does not exist
[0] 215.7.231.131.in-addr.arpa.: domain name does not exist
[0] 216.7.231.131.in-addr.arpa.: domain name does not exist
[0] 217.7.231.131.in-addr.arpa.: domain name does not exist
[0] 218.7.231.131.in-addr.arpa.: domain name does not exist
[0] 219.7.231.131.in-addr.arpa.: domain name does not exist
[0] 220.7.231.131.in-addr.arpa.: domain name does not exist
[0] 221.7.231.131.in-addr.arpa.: domain name does not exist
[0] 222.7.231.131.in-addr.arpa.: domain name does not exist
[0] 223.7.231.131.in-addr.arpa.: domain name does not exist
[0] 224.7.231.131.in-addr.arpa.: domain name does not exist
[0] 225.7.231.131.in-addr.arpa.: domain name does not exist
[0] 226.7.231.131.in-addr.arpa.: domain name does not exist
[0] 227.7.231.131.in-addr.arpa.: domain name does not exist
[0] 228.7.231.131.in-addr.arpa.: domain name does not exist
[0] 229.7.231.131.in-addr.arpa.: domain name does not exist
[0] 230.7.231.131.in-addr.arpa.: domain name does not exist
[0] 231.7.231.131.in-addr.arpa.: domain name does not exist
[0] 232.7.231.131.in-addr.arpa.: domain name does not exist
[0] 233.7.231.131.in-addr.arpa.: domain name does not exist
[0] 234.7.231.131.in-addr.arpa.: domain name does not exist
[0] 235.7.231.131.in-addr.arpa.: domain name does not exist
[0] 236.7.231.131.in-addr.arpa.: domain name does not exist
[0] 237.7.231.131.in-addr.arpa.: domain name does not exist
[0] 238.7.231.131.in-addr.arpa.: domain name does not exist
[0] 239.7.231.131.in-addr.arpa.: domain name does not exist
[0] 240.7.231.131.in-addr.arpa.: domain name does not exist
[0] 241.7.231.131.in-addr.arpa.: domain name does not exist
[0] 242.7.231.131.in-addr.arpa.: domain name does not exist
[0] 243.7.231.131.in-addr.arpa.: domain name does not exist
[0] 244.7.231.131.in-addr.arpa.: domain name does not exist
[0] 245.7.231.131.in-addr.arpa.: domain name does not exist
[0] 246.7.231.131.in-addr.arpa.: domain name does not exist
[0] 247.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 248.7.231.131.in-addr.arpa. domain name pointer ups-cox.lut.ac.uk
[86400] 249.7.231.131.in-addr.arpa. domain name pointer ups-job.lut.ac.uk
[0] 250.7.231.131.in-addr.arpa.: domain name does not exist
[0] 251.7.231.131.in-addr.arpa.: domain name does not exist
[0] 252.7.231.131.in-addr.arpa.: domain name does not exist
[86400] 253.7.231.131.in-addr.arpa. domain name pointer secondary-router.west-mgmt.hsrp.lut.ac.uk
[86400] 254.7.231.131.in-addr.arpa. domain name pointer primary-router.west-mgmt.hsrp.lut.ac.uk
[0] 255.7.231.131.in-addr.arpa.: domain name does not exist