[0] 0.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 1.234.240.128.in-addr.arpa. domain name pointer cheviotdbvm.ncl.ac.uk
[86400] 2.234.240.128.in-addr.arpa. domain name pointer testnclhub01.ncl.ac.uk
[86400] 3.234.240.128.in-addr.arpa. domain name pointer testex2010hyb.ncl.ac.uk
[86400] 4.234.240.128.in-addr.arpa. domain name pointer testnclhub02.ncl.ac.uk
[86400] 5.234.240.128.in-addr.arpa. domain name pointer testnclhub03.ncl.ac.uk
[86400] 6.234.240.128.in-addr.arpa. domain name pointer dmxtest-proc1.ncl.ac.uk
[0] 7.234.240.128.in-addr.arpa.: domain name does not exist
[0] 8.234.240.128.in-addr.arpa.: domain name does not exist
[0] 9.234.240.128.in-addr.arpa.: domain name does not exist
[0] 10.234.240.128.in-addr.arpa.: domain name does not exist
[0] 11.234.240.128.in-addr.arpa.: domain name does not exist
[0] 12.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 13.234.240.128.in-addr.arpa. domain name pointer nm-mailgw03.ncl.ac.uk
[0] 14.234.240.128.in-addr.arpa.: domain name does not exist
[0] 15.234.240.128.in-addr.arpa.: domain name does not exist
[0] 16.234.240.128.in-addr.arpa.: domain name does not exist
[0] 17.234.240.128.in-addr.arpa.: domain name does not exist
[0] 18.234.240.128.in-addr.arpa.: domain name does not exist
[0] 19.234.240.128.in-addr.arpa.: domain name does not exist
[0] 20.234.240.128.in-addr.arpa.: domain name does not exist
[0] 21.234.240.128.in-addr.arpa.: domain name does not exist
[0] 22.234.240.128.in-addr.arpa.: domain name does not exist
[0] 23.234.240.128.in-addr.arpa.: domain name does not exist
[0] 24.234.240.128.in-addr.arpa.: domain name does not exist
[0] 25.234.240.128.in-addr.arpa.: domain name does not exist
[0] 26.234.240.128.in-addr.arpa.: domain name does not exist
[0] 27.234.240.128.in-addr.arpa.: domain name does not exist
[0] 28.234.240.128.in-addr.arpa.: domain name does not exist
[0] 29.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 30.234.240.128.in-addr.arpa. domain name pointer nm-mailgw30.ncl.ac.uk
[0] 31.234.240.128.in-addr.arpa.: domain name does not exist
[0] 32.234.240.128.in-addr.arpa.: domain name does not exist
[0] 33.234.240.128.in-addr.arpa.: domain name does not exist
[0] 34.234.240.128.in-addr.arpa.: domain name does not exist
[0] 35.234.240.128.in-addr.arpa.: domain name does not exist
[0] 36.234.240.128.in-addr.arpa.: domain name does not exist
[0] 37.234.240.128.in-addr.arpa.: domain name does not exist
[0] 38.234.240.128.in-addr.arpa.: domain name does not exist
[0] 39.234.240.128.in-addr.arpa.: domain name does not exist
[0] 40.234.240.128.in-addr.arpa.: domain name does not exist
[0] 41.234.240.128.in-addr.arpa.: domain name does not exist
[0] 42.234.240.128.in-addr.arpa.: domain name does not exist
[0] 43.234.240.128.in-addr.arpa.: domain name does not exist
[0] 44.234.240.128.in-addr.arpa.: domain name does not exist
[0] 45.234.240.128.in-addr.arpa.: domain name does not exist
[0] 46.234.240.128.in-addr.arpa.: domain name does not exist
[0] 47.234.240.128.in-addr.arpa.: domain name does not exist
[0] 48.234.240.128.in-addr.arpa.: domain name does not exist
[0] 49.234.240.128.in-addr.arpa.: domain name does not exist
[0] 50.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 51.234.240.128.in-addr.arpa. domain name pointer cheviot51-old.ncl.ac.uk
[86400] 52.234.240.128.in-addr.arpa. domain name pointer cheviot52-old.ncl.ac.uk
[86400] 53.234.240.128.in-addr.arpa. domain name pointer cheviot53.ncl.ac.uk
[86400] 54.234.240.128.in-addr.arpa. domain name pointer cheviot54.ncl.ac.uk
[0] 55.234.240.128.in-addr.arpa.: domain name does not exist
[0] 56.234.240.128.in-addr.arpa.: domain name does not exist
[0] 57.234.240.128.in-addr.arpa.: domain name does not exist
[0] 58.234.240.128.in-addr.arpa.: domain name does not exist
[0] 59.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 60.234.240.128.in-addr.arpa. domain name pointer smtp-sb12-sand-hsrp.ncl.ac.uk
[86400] 61.234.240.128.in-addr.arpa. domain name pointer smtp-sb12-west-hsrp.ncl.ac.uk
[86400] 62.234.240.128.in-addr.arpa. domain name pointer smtp-sb12-hsrp-gw.ncl.ac.uk
[0] 63.234.240.128.in-addr.arpa.: domain name does not exist
[0] 64.234.240.128.in-addr.arpa.: domain name does not exist
[0] 65.234.240.128.in-addr.arpa.: domain name does not exist
[0] 66.234.240.128.in-addr.arpa.: domain name does not exist
[0] 67.234.240.128.in-addr.arpa.: domain name does not exist
[0] 68.234.240.128.in-addr.arpa.: domain name does not exist
[0] 69.234.240.128.in-addr.arpa.: domain name does not exist
[0] 70.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 71.234.240.128.in-addr.arpa. domain name pointer smtpgw1.ncl.ac.uk
[86400] 72.234.240.128.in-addr.arpa. domain name pointer smtpgw2.ncl.ac.uk
[86400] 73.234.240.128.in-addr.arpa. domain name pointer smtp-old.ncl.ac.uk
[0] 74.234.240.128.in-addr.arpa.: domain name does not exist
[0] 75.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 76.234.240.128.in-addr.arpa. domain name pointer old-smtp-sb12-sand-hsrp.ncl.ac.uk
[86400] 77.234.240.128.in-addr.arpa. domain name pointer old-smtp-sb12-west-hsrp.ncl.ac.uk
[86400] 78.234.240.128.in-addr.arpa. domain name pointer old-smtp-sb12-hsrp-gw.ncl.ac.uk
[0] 79.234.240.128.in-addr.arpa.: domain name does not exist
[0] 80.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 81.234.240.128.in-addr.arpa. domain name pointer mailhub-mx1.ncl.ac.uk
[86400] 82.234.240.128.in-addr.arpa. domain name pointer mailhub-mx2.ncl.ac.uk
[86400] 83.234.240.128.in-addr.arpa. domain name pointer mailhub-mx3.ncl.ac.uk
[86400] 84.234.240.128.in-addr.arpa. domain name pointer mailhub-mx4.ncl.ac.uk
[86400] 85.234.240.128.in-addr.arpa. domain name pointer mailhub-mx5.ncl.ac.uk
[0] 86.234.240.128.in-addr.arpa.: domain name does not exist
[0] 87.234.240.128.in-addr.arpa.: domain name does not exist
[0] 88.234.240.128.in-addr.arpa.: domain name does not exist
[0] 89.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 90.234.240.128.in-addr.arpa. domain name pointer mailhub-dev.ncl.ac.uk
[86400] 91.234.240.128.in-addr.arpa. domain name pointer smtpauth.ncl.ac.uk
[86400] 92.234.240.128.in-addr.arpa. domain name pointer smtp-nb1-hsrp-hudson.ncl.ac.uk
[86400] 93.234.240.128.in-addr.arpa. domain name pointer smtp-nb1-hsrp-west.ncl.ac.uk
[86400] 94.234.240.128.in-addr.arpa. domain name pointer smtp-nb1-hsrp-gw.ncl.ac.uk
[0] 95.234.240.128.in-addr.arpa.: domain name does not exist
[0] 96.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 97.234.240.128.in-addr.arpa. domain name pointer hudson-128-240-234-97.ncl.ac.uk danube-128-240-234-97.ncl.ac.uk
[86400] 98.234.240.128.in-addr.arpa. domain name pointer hudson-128-240-234-98.ncl.ac.uk
[86400] 99.234.240.128.in-addr.arpa. domain name pointer danube-128-240-234-99.ncl.ac.uk
[0] 100.234.240.128.in-addr.arpa.: domain name does not exist
[0] 101.234.240.128.in-addr.arpa.: domain name does not exist
[0] 102.234.240.128.in-addr.arpa.: domain name does not exist
[0] 103.234.240.128.in-addr.arpa.: domain name does not exist
[0] 104.234.240.128.in-addr.arpa.: domain name does not exist
[0] 105.234.240.128.in-addr.arpa.: domain name does not exist
[0] 106.234.240.128.in-addr.arpa.: domain name does not exist
[0] 107.234.240.128.in-addr.arpa.: domain name does not exist
[0] 108.234.240.128.in-addr.arpa.: domain name does not exist
[0] 109.234.240.128.in-addr.arpa.: domain name does not exist
[0] 110.234.240.128.in-addr.arpa.: domain name does not exist
[0] 111.234.240.128.in-addr.arpa.: domain name does not exist
[0] 112.234.240.128.in-addr.arpa.: domain name does not exist
[0] 113.234.240.128.in-addr.arpa.: domain name does not exist
[0] 114.234.240.128.in-addr.arpa.: domain name does not exist
[0] 115.234.240.128.in-addr.arpa.: domain name does not exist
[0] 116.234.240.128.in-addr.arpa.: domain name does not exist
[0] 117.234.240.128.in-addr.arpa.: domain name does not exist
[0] 118.234.240.128.in-addr.arpa.: domain name does not exist
[0] 119.234.240.128.in-addr.arpa.: domain name does not exist
[0] 120.234.240.128.in-addr.arpa.: domain name does not exist
[0] 121.234.240.128.in-addr.arpa.: domain name does not exist
[0] 122.234.240.128.in-addr.arpa.: domain name does not exist
[0] 123.234.240.128.in-addr.arpa.: domain name does not exist
[0] 124.234.240.128.in-addr.arpa.: domain name does not exist
[0] 125.234.240.128.in-addr.arpa.: domain name does not exist
[0] 126.234.240.128.in-addr.arpa.: domain name does not exist
[0] 127.234.240.128.in-addr.arpa.: domain name does not exist
[0] 128.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 129.234.240.128.in-addr.arpa. domain name pointer w2k-sw.ncl.ac.uk
[0] 130.234.240.128.in-addr.arpa.: domain name does not exist
[0] 131.234.240.128.in-addr.arpa.: domain name does not exist
[0] 132.234.240.128.in-addr.arpa.: domain name does not exist
[0] 133.234.240.128.in-addr.arpa.: domain name does not exist
[0] 134.234.240.128.in-addr.arpa.: domain name does not exist
[0] 135.234.240.128.in-addr.arpa.: domain name does not exist
[0] 136.234.240.128.in-addr.arpa.: domain name does not exist
[0] 137.234.240.128.in-addr.arpa.: domain name does not exist
[0] 138.234.240.128.in-addr.arpa.: domain name does not exist
[0] 139.234.240.128.in-addr.arpa.: domain name does not exist
[0] 140.234.240.128.in-addr.arpa.: domain name does not exist
[0] 141.234.240.128.in-addr.arpa.: domain name does not exist
[0] 142.234.240.128.in-addr.arpa.: domain name does not exist
[0] 143.234.240.128.in-addr.arpa.: domain name does not exist
[0] 144.234.240.128.in-addr.arpa.: domain name does not exist
[0] 145.234.240.128.in-addr.arpa.: domain name does not exist
[0] 146.234.240.128.in-addr.arpa.: domain name does not exist
[0] 147.234.240.128.in-addr.arpa.: domain name does not exist
[0] 148.234.240.128.in-addr.arpa.: domain name does not exist
[0] 149.234.240.128.in-addr.arpa.: domain name does not exist
[0] 150.234.240.128.in-addr.arpa.: domain name does not exist
[0] 151.234.240.128.in-addr.arpa.: domain name does not exist
[0] 152.234.240.128.in-addr.arpa.: domain name does not exist
[0] 153.234.240.128.in-addr.arpa.: domain name does not exist
[0] 154.234.240.128.in-addr.arpa.: domain name does not exist
[0] 155.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 156.234.240.128.in-addr.arpa. domain name pointer w2k-sb12-sand-hsrp.ncl.ac.uk
[86400] 157.234.240.128.in-addr.arpa. domain name pointer w2k-sb12-west-hsrp.ncl.ac.uk
[86400] 158.234.240.128.in-addr.arpa. domain name pointer w2k-sb12-gw.ncl.ac.uk
[0] 159.234.240.128.in-addr.arpa.: domain name does not exist
[0] 160.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 161.234.240.128.in-addr.arpa. domain name pointer smtp-gw.ncl.ac.uk
[86400] 162.234.240.128.in-addr.arpa. domain name pointer vrrp1-smtp-gw.ncl.ac.uk
[86400] 163.234.240.128.in-addr.arpa. domain name pointer vrrp2-smtp-gw.ncl.ac.uk
[86400] 164.234.240.128.in-addr.arpa. domain name pointer testnclexch01.ncl.ac.uk
[86400] 165.234.240.128.in-addr.arpa. domain name pointer testnclexch02.ncl.ac.uk
[86400] 166.234.240.128.in-addr.arpa. domain name pointer testnclexch03.ncl.ac.uk
[86400] 167.234.240.128.in-addr.arpa. domain name pointer testnclexch04.ncl.ac.uk
[86400] 168.234.240.128.in-addr.arpa. domain name pointer exmail01.ncl.ac.uk
[86400] 169.234.240.128.in-addr.arpa. domain name pointer exmail02.ncl.ac.uk
[86400] 170.234.240.128.in-addr.arpa. domain name pointer exmail03.ncl.ac.uk
[86400] 171.234.240.128.in-addr.arpa. domain name pointer exmail04.ncl.ac.uk
[0] 172.234.240.128.in-addr.arpa.: domain name does not exist
[0] 173.234.240.128.in-addr.arpa.: domain name does not exist
[0] 174.234.240.128.in-addr.arpa.: domain name does not exist
[0] 175.234.240.128.in-addr.arpa.: domain name does not exist
[0] 176.234.240.128.in-addr.arpa.: domain name does not exist
[0] 177.234.240.128.in-addr.arpa.: domain name does not exist
[0] 178.234.240.128.in-addr.arpa.: domain name does not exist
[0] 179.234.240.128.in-addr.arpa.: domain name does not exist
[0] 180.234.240.128.in-addr.arpa.: domain name does not exist
[0] 181.234.240.128.in-addr.arpa.: domain name does not exist
[0] 182.234.240.128.in-addr.arpa.: domain name does not exist
[0] 183.234.240.128.in-addr.arpa.: domain name does not exist
[0] 184.234.240.128.in-addr.arpa.: domain name does not exist
[0] 185.234.240.128.in-addr.arpa.: domain name does not exist
[0] 186.234.240.128.in-addr.arpa.: domain name does not exist
[0] 187.234.240.128.in-addr.arpa.: domain name does not exist
[0] 188.234.240.128.in-addr.arpa.: domain name does not exist
[0] 189.234.240.128.in-addr.arpa.: domain name does not exist
[0] 190.234.240.128.in-addr.arpa.: domain name does not exist
[0] 191.234.240.128.in-addr.arpa.: domain name does not exist
[0] 192.234.240.128.in-addr.arpa.: domain name does not exist
[0] 193.234.240.128.in-addr.arpa.: domain name does not exist
[0] 194.234.240.128.in-addr.arpa.: domain name does not exist
[0] 195.234.240.128.in-addr.arpa.: domain name does not exist
[0] 196.234.240.128.in-addr.arpa.: domain name does not exist
[0] 197.234.240.128.in-addr.arpa.: domain name does not exist
[0] 198.234.240.128.in-addr.arpa.: domain name does not exist
[0] 199.234.240.128.in-addr.arpa.: domain name does not exist
[0] 200.234.240.128.in-addr.arpa.: domain name does not exist
[0] 201.234.240.128.in-addr.arpa.: domain name does not exist
[0] 202.234.240.128.in-addr.arpa.: domain name does not exist
[0] 203.234.240.128.in-addr.arpa.: domain name does not exist
[0] 204.234.240.128.in-addr.arpa.: domain name does not exist
[0] 205.234.240.128.in-addr.arpa.: domain name does not exist
[0] 206.234.240.128.in-addr.arpa.: domain name does not exist
[0] 207.234.240.128.in-addr.arpa.: domain name does not exist
[0] 208.234.240.128.in-addr.arpa.: domain name does not exist
[0] 209.234.240.128.in-addr.arpa.: domain name does not exist
[0] 210.234.240.128.in-addr.arpa.: domain name does not exist
[0] 211.234.240.128.in-addr.arpa.: domain name does not exist
[0] 212.234.240.128.in-addr.arpa.: domain name does not exist
[0] 213.234.240.128.in-addr.arpa.: domain name does not exist
[0] 214.234.240.128.in-addr.arpa.: domain name does not exist
[0] 215.234.240.128.in-addr.arpa.: domain name does not exist
[0] 216.234.240.128.in-addr.arpa.: domain name does not exist
[0] 217.234.240.128.in-addr.arpa.: domain name does not exist
[0] 218.234.240.128.in-addr.arpa.: domain name does not exist
[0] 219.234.240.128.in-addr.arpa.: domain name does not exist
[0] 220.234.240.128.in-addr.arpa.: domain name does not exist
[0] 221.234.240.128.in-addr.arpa.: domain name does not exist
[0] 222.234.240.128.in-addr.arpa.: domain name does not exist
[0] 223.234.240.128.in-addr.arpa.: domain name does not exist
[0] 224.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 225.234.240.128.in-addr.arpa. domain name pointer bespin.ncl.ac.uk
[0] 226.234.240.128.in-addr.arpa.: domain name does not exist
[0] 227.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 228.234.240.128.in-addr.arpa. domain name pointer heaton.ncl.ac.uk
[0] 229.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 230.234.240.128.in-addr.arpa. domain name pointer tatooine.ncl.ac.uk
[0] 231.234.240.128.in-addr.arpa.: domain name does not exist
[0] 232.234.240.128.in-addr.arpa.: domain name does not exist
[0] 233.234.240.128.in-addr.arpa.: domain name does not exist
[0] 234.234.240.128.in-addr.arpa.: domain name does not exist
[0] 235.234.240.128.in-addr.arpa.: domain name does not exist
[0] 236.234.240.128.in-addr.arpa.: domain name does not exist
[0] 237.234.240.128.in-addr.arpa.: domain name does not exist
[0] 238.234.240.128.in-addr.arpa.: domain name does not exist
[0] 239.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 240.234.240.128.in-addr.arpa. domain name pointer brockleywhins.ncl.ac.uk
[86400] 241.234.240.128.in-addr.arpa. domain name pointer eastboldon.ncl.ac.uk
[86400] 242.234.240.128.in-addr.arpa. domain name pointer pizza1.ncl.ac.uk
[0] 243.234.240.128.in-addr.arpa.: domain name does not exist
[0] 244.234.240.128.in-addr.arpa.: domain name does not exist
[0] 245.234.240.128.in-addr.arpa.: domain name does not exist
[0] 246.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 247.234.240.128.in-addr.arpa. domain name pointer percymain.ncl.ac.uk
[0] 248.234.240.128.in-addr.arpa.: domain name does not exist
[0] 249.234.240.128.in-addr.arpa.: domain name does not exist
[0] 250.234.240.128.in-addr.arpa.: domain name does not exist
[0] 251.234.240.128.in-addr.arpa.: domain name does not exist
[86400] 252.234.240.128.in-addr.arpa. domain name pointer w2k-test-sb12-sand-hsrp.ncl.ac.uk
[86400] 253.234.240.128.in-addr.arpa. domain name pointer w2k-test-sb12-west-hsrp.ncl.ac.uk
[86400] 254.234.240.128.in-addr.arpa. domain name pointer w2k-test-sb12-gw.ncl.ac.uk
[0] 255.234.240.128.in-addr.arpa.: domain name does not exist