[0] 0.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 1.31.121.213.in-addr.arpa. domain name pointer LP213-tnt0-fe-vlan1.bristol3.datadial.bt.net
[86400] 2.31.121.213.in-addr.arpa. domain name pointer LP213-tnt1-fe-vlan1.bristol3.datadial.bt.net
[86400] 3.31.121.213.in-addr.arpa. domain name pointer LP213-tnt2-fe-vlan1.bristol3.datadial.bt.net
[86400] 4.31.121.213.in-addr.arpa. domain name pointer LP213-tnt3-fe-vlan1.bristol3.datadial.bt.net
[86400] 5.31.121.213.in-addr.arpa. domain name pointer LP213-cat0-fe-vlan1.bristol3.datadial.bt.net
[86400] 6.31.121.213.in-addr.arpa. domain name pointer LP213-rs0-fe-vlan1.bristol3.datadial.bt.net
[86400] 7.31.121.213.in-addr.arpa. domain name pointer LP213-term.bristol3.datadial.bt.net
[0] 8.31.121.213.in-addr.arpa.: domain name does not exist
[0] 9.31.121.213.in-addr.arpa.: domain name does not exist
[0] 10.31.121.213.in-addr.arpa.: domain name does not exist
[0] 11.31.121.213.in-addr.arpa.: domain name does not exist
[0] 12.31.121.213.in-addr.arpa.: domain name does not exist
[0] 13.31.121.213.in-addr.arpa.: domain name does not exist
[0] 14.31.121.213.in-addr.arpa.: domain name does not exist
[0] 15.31.121.213.in-addr.arpa.: domain name does not exist
[0] 16.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 17.31.121.213.in-addr.arpa. domain name pointer LP214-tnt0-fe-vlan1.cardiff3.datadial.bt.net
[86400] 18.31.121.213.in-addr.arpa. domain name pointer LP214-tnt1-fe-vlan1.cardiff3.datadial.bt.net
[86400] 19.31.121.213.in-addr.arpa. domain name pointer LP214-tnt2-fe-vlan1.cardiff3.datadial.bt.net
[86400] 20.31.121.213.in-addr.arpa. domain name pointer LP214-tnt3-fe-vlan1.cardiff3.datadial.bt.net
[86400] 21.31.121.213.in-addr.arpa. domain name pointer LP214-cat0-fe-vlan1.cardiff3.datadial.bt.net
[86400] 22.31.121.213.in-addr.arpa. domain name pointer LP214-rs0-fe-vlan1.cardiff3.datadial.bt.net
[86400] 23.31.121.213.in-addr.arpa. domain name pointer LP214-term.cardiff3.datadial.bt.net
[0] 24.31.121.213.in-addr.arpa.: domain name does not exist
[0] 25.31.121.213.in-addr.arpa.: domain name does not exist
[0] 26.31.121.213.in-addr.arpa.: domain name does not exist
[0] 27.31.121.213.in-addr.arpa.: domain name does not exist
[0] 28.31.121.213.in-addr.arpa.: domain name does not exist
[0] 29.31.121.213.in-addr.arpa.: domain name does not exist
[0] 30.31.121.213.in-addr.arpa.: domain name does not exist
[0] 31.31.121.213.in-addr.arpa.: domain name does not exist
[0] 32.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 33.31.121.213.in-addr.arpa. domain name pointer LP234-tnt0-fe-vlan1.southampton3.datadial.bt.net
[86400] 34.31.121.213.in-addr.arpa. domain name pointer LP234-tnt1-fe-vlan1.southampton3.datadial.bt.net
[86400] 35.31.121.213.in-addr.arpa. domain name pointer LP234-tnt2-fe-vlan1.southampton3.datadial.bt.net
[86400] 36.31.121.213.in-addr.arpa. domain name pointer LP234-tnt3-fe-vlan1.southampton3.datadial.bt.net
[86400] 37.31.121.213.in-addr.arpa. domain name pointer LP234-cat0-fe-vlan1.southampton3.datadial.bt.net
[86400] 38.31.121.213.in-addr.arpa. domain name pointer LP234-rs0-fe-vlan1.southampton3.datadial.bt.net
[86400] 39.31.121.213.in-addr.arpa. domain name pointer LP234-term.southampton3.datadial.bt.net
[0] 40.31.121.213.in-addr.arpa.: domain name does not exist
[0] 41.31.121.213.in-addr.arpa.: domain name does not exist
[0] 42.31.121.213.in-addr.arpa.: domain name does not exist
[0] 43.31.121.213.in-addr.arpa.: domain name does not exist
[0] 44.31.121.213.in-addr.arpa.: domain name does not exist
[0] 45.31.121.213.in-addr.arpa.: domain name does not exist
[0] 46.31.121.213.in-addr.arpa.: domain name does not exist
[0] 47.31.121.213.in-addr.arpa.: domain name does not exist
[0] 48.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 49.31.121.213.in-addr.arpa. domain name pointer LP251-tnt0-fe-vlan1.st-austell.datadial.bt.net
[86400] 50.31.121.213.in-addr.arpa. domain name pointer LP251-tnt1-fe-vlan1.st-austell.datadial.bt.net
[86400] 51.31.121.213.in-addr.arpa. domain name pointer LP251-tnt2-fe-vlan1.st-austell.datadial.bt.net
[86400] 52.31.121.213.in-addr.arpa. domain name pointer LP251-tnt3-fe-vlan1.st-austell.datadial.bt.net
[86400] 53.31.121.213.in-addr.arpa. domain name pointer LP251-cat0-fe-vlan1.st-austell.datadial.bt.net
[86400] 54.31.121.213.in-addr.arpa. domain name pointer LP251-rs0-fe-vlan1.st-austell.datadial.bt.net
[86400] 55.31.121.213.in-addr.arpa. domain name pointer LP251-term.st-austell.datadial.bt.net
[0] 56.31.121.213.in-addr.arpa.: domain name does not exist
[0] 57.31.121.213.in-addr.arpa.: domain name does not exist
[0] 58.31.121.213.in-addr.arpa.: domain name does not exist
[0] 59.31.121.213.in-addr.arpa.: domain name does not exist
[0] 60.31.121.213.in-addr.arpa.: domain name does not exist
[0] 61.31.121.213.in-addr.arpa.: domain name does not exist
[0] 62.31.121.213.in-addr.arpa.: domain name does not exist
[0] 63.31.121.213.in-addr.arpa.: domain name does not exist
[0] 64.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 65.31.121.213.in-addr.arpa. domain name pointer LP253-tnt0-fe-vlan1.wolverhampton3.datadial.bt.net
[86400] 66.31.121.213.in-addr.arpa. domain name pointer LP253-tnt1-fe-vlan1.wolverhampton3.datadial.bt.net
[86400] 67.31.121.213.in-addr.arpa. domain name pointer LP253-tnt2-fe-vlan1.wolverhampton3.datadial.bt.net
[86400] 68.31.121.213.in-addr.arpa. domain name pointer LP253-tnt3-fe-vlan1.wolverhampton3.datadial.bt.net
[86400] 69.31.121.213.in-addr.arpa. domain name pointer LP253-cat0-fe-vlan1.wolverhampton3.datadial.bt.net
[86400] 70.31.121.213.in-addr.arpa. domain name pointer LP253-rs0-fe-vlan1.wolverhampton3.datadial.bt.net
[86400] 71.31.121.213.in-addr.arpa. domain name pointer LP253-term.wolverhampton3.datadial.bt.net
[0] 72.31.121.213.in-addr.arpa.: domain name does not exist
[0] 73.31.121.213.in-addr.arpa.: domain name does not exist
[0] 74.31.121.213.in-addr.arpa.: domain name does not exist
[0] 75.31.121.213.in-addr.arpa.: domain name does not exist
[0] 76.31.121.213.in-addr.arpa.: domain name does not exist
[0] 77.31.121.213.in-addr.arpa.: domain name does not exist
[0] 78.31.121.213.in-addr.arpa.: domain name does not exist
[0] 79.31.121.213.in-addr.arpa.: domain name does not exist
[0] 80.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 81.31.121.213.in-addr.arpa. domain name pointer LP257-tnt0-fe-vlan1.newport2.datadial.bt.net
[86400] 82.31.121.213.in-addr.arpa. domain name pointer LP257-tnt1-fe-vlan1.newport2.datadial.bt.net
[86400] 83.31.121.213.in-addr.arpa. domain name pointer LP257-tnt2-fe-vlan1.newport2.datadial.bt.net
[86400] 84.31.121.213.in-addr.arpa. domain name pointer LP257-tnt3-fe-vlan1.newport2.datadial.bt.net
[86400] 85.31.121.213.in-addr.arpa. domain name pointer LP257-cat0-fe-vlan1.newport2.datadial.bt.net
[86400] 86.31.121.213.in-addr.arpa. domain name pointer LP257-rs0-fe-vlan1.newport2.datadial.bt.net
[86400] 87.31.121.213.in-addr.arpa. domain name pointer LP257-term.newport2.datadial.bt.net
[0] 88.31.121.213.in-addr.arpa.: domain name does not exist
[0] 89.31.121.213.in-addr.arpa.: domain name does not exist
[0] 90.31.121.213.in-addr.arpa.: domain name does not exist
[0] 91.31.121.213.in-addr.arpa.: domain name does not exist
[0] 92.31.121.213.in-addr.arpa.: domain name does not exist
[0] 93.31.121.213.in-addr.arpa.: domain name does not exist
[0] 94.31.121.213.in-addr.arpa.: domain name does not exist
[0] 95.31.121.213.in-addr.arpa.: domain name does not exist
[0] 96.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 97.31.121.213.in-addr.arpa. domain name pointer LP213-tnt0-fe-vlan2.bristol3.datadial.bt.net
[86400] 98.31.121.213.in-addr.arpa. domain name pointer LP213-tnt1-fe-vlan2.bristol3.datadial.bt.net
[86400] 99.31.121.213.in-addr.arpa. domain name pointer LP213-tnt2-fe-vlan2.bristol3.datadial.bt.net
[86400] 100.31.121.213.in-addr.arpa. domain name pointer LP213-tnt3-fe-vlan2.bristol3.datadial.bt.net
[86400] 101.31.121.213.in-addr.arpa. domain name pointer LP213-cat1-fe-vlan2.bristol3.datadial.bt.net
[86400] 102.31.121.213.in-addr.arpa. domain name pointer LP213-rs1-fe-vlan2.bristol3.datadial.bt.net
[0] 103.31.121.213.in-addr.arpa.: domain name does not exist
[0] 104.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 105.31.121.213.in-addr.arpa. domain name pointer LP214-tnt0-fe-vlan2.cardiff3.datadial.bt.net
[86400] 106.31.121.213.in-addr.arpa. domain name pointer LP214-tnt1-fe-vlan2.cardiff3.datadial.bt.net
[86400] 107.31.121.213.in-addr.arpa. domain name pointer LP214-tnt2-fe-vlan2.cardiff3.datadial.bt.net
[86400] 108.31.121.213.in-addr.arpa. domain name pointer LP214-tnt3-fe-vlan2.cardiff3.datadial.bt.net
[86400] 109.31.121.213.in-addr.arpa. domain name pointer LP214-cat1-fe-vlan2.cardiff3.datadial.bt.net
[86400] 110.31.121.213.in-addr.arpa. domain name pointer LP214-rs1-fe-vlan2.cardiff3.datadial.bt.net
[0] 111.31.121.213.in-addr.arpa.: domain name does not exist
[0] 112.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 113.31.121.213.in-addr.arpa. domain name pointer LP234-tnt0-fe-vlan2.southampton3.datadial.bt.net
[86400] 114.31.121.213.in-addr.arpa. domain name pointer LP234-tnt1-fe-vlan2.southampton3.datadial.bt.net
[86400] 115.31.121.213.in-addr.arpa. domain name pointer LP234-tnt2-fe-vlan2.southampton3.datadial.bt.net
[86400] 116.31.121.213.in-addr.arpa. domain name pointer LP234-tnt3-fe-vlan2.southampton3.datadial.bt.net
[86400] 117.31.121.213.in-addr.arpa. domain name pointer LP234-cat1-fe-vlan2.southampton3.datadial.bt.net
[86400] 118.31.121.213.in-addr.arpa. domain name pointer LP234-rs1-fe-vlan2.southampton3.datadial.bt.net
[0] 119.31.121.213.in-addr.arpa.: domain name does not exist
[0] 120.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 121.31.121.213.in-addr.arpa. domain name pointer LP251-tnt0-fe-vlan2.st-austell.datadial.bt.net
[86400] 122.31.121.213.in-addr.arpa. domain name pointer LP251-tnt1-fe-vlan2.st-austell.datadial.bt.net
[86400] 123.31.121.213.in-addr.arpa. domain name pointer LP251-tnt2-fe-vlan2.st-austell.datadial.bt.net
[86400] 124.31.121.213.in-addr.arpa. domain name pointer LP251-tnt3-fe-vlan2.st-austell.datadial.bt.net
[86400] 125.31.121.213.in-addr.arpa. domain name pointer LP251-cat1-fe-vlan2.st-austell.datadial.bt.net
[86400] 126.31.121.213.in-addr.arpa. domain name pointer LP251-rs1-fe-vlan2.st-austell.datadial.bt.net
[0] 127.31.121.213.in-addr.arpa.: domain name does not exist
[0] 128.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 129.31.121.213.in-addr.arpa. domain name pointer LP253-tnt0-fe-vlan2.wolverhampton3.datadial.bt.net
[86400] 130.31.121.213.in-addr.arpa. domain name pointer LP253-tnt1-fe-vlan2.wolverhampton3.datadial.bt.net
[86400] 131.31.121.213.in-addr.arpa. domain name pointer LP253-tnt2-fe-vlan2.wolverhampton3.datadial.bt.net
[86400] 132.31.121.213.in-addr.arpa. domain name pointer LP253-tnt3-fe-vlan2.wolverhampton3.datadial.bt.net
[86400] 133.31.121.213.in-addr.arpa. domain name pointer LP253-cat1-fe-vlan2.wolverhampton3.datadial.bt.net
[86400] 134.31.121.213.in-addr.arpa. domain name pointer LP253-rs1-fe-vlan2.wolverhampton3.datadial.bt.net
[0] 135.31.121.213.in-addr.arpa.: domain name does not exist
[0] 136.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 137.31.121.213.in-addr.arpa. domain name pointer LP257-tnt0-fe-vlan2.newport2.datadial.bt.net
[86400] 138.31.121.213.in-addr.arpa. domain name pointer LP257-tnt1-fe-vlan2.newport2.datadial.bt.net
[86400] 139.31.121.213.in-addr.arpa. domain name pointer LP257-tnt2-fe-vlan2.newport2.datadial.bt.net
[86400] 140.31.121.213.in-addr.arpa. domain name pointer LP257-tnt3-fe-vlan2.newport2.datadial.bt.net
[86400] 141.31.121.213.in-addr.arpa. domain name pointer LP257-cat1-fe-vlan2.newport2.datadial.bt.net
[86400] 142.31.121.213.in-addr.arpa. domain name pointer LP257-rs1-fe-vlan2.newport2.datadial.bt.net
[0] 143.31.121.213.in-addr.arpa.: domain name does not exist
[0] 144.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 145.31.121.213.in-addr.arpa. domain name pointer LP213-tnt0-lo.bristol3.datadial.bt.net
[86400] 146.31.121.213.in-addr.arpa. domain name pointer LP213-tnt1-lo.bristol3.datadial.bt.net
[86400] 147.31.121.213.in-addr.arpa. domain name pointer LP213-tnt2-lo.bristol3.datadial.bt.net
[86400] 148.31.121.213.in-addr.arpa. domain name pointer LP213-tnt3-lo.bristol3.datadial.bt.net
[86400] 149.31.121.213.in-addr.arpa. domain name pointer LP213-rs0-lo.bristol3.datadial.bt.net
[86400] 150.31.121.213.in-addr.arpa. domain name pointer LP213-rs1-lo.bristol3.datadial.bt.net
[0] 151.31.121.213.in-addr.arpa.: domain name does not exist
[0] 152.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 153.31.121.213.in-addr.arpa. domain name pointer LP214-tnt0-lo.cardiff3.datadial.bt.net
[86400] 154.31.121.213.in-addr.arpa. domain name pointer LP214-tnt1-lo.cardiff3.datadial.bt.net
[86400] 155.31.121.213.in-addr.arpa. domain name pointer LP214-tnt2-lo.cardiff3.datadial.bt.net
[86400] 156.31.121.213.in-addr.arpa. domain name pointer LP214-tnt3-lo.cardiff3.datadial.bt.net
[86400] 157.31.121.213.in-addr.arpa. domain name pointer LP214-rs0-lo.cardiff3.datadial.bt.net
[86400] 158.31.121.213.in-addr.arpa. domain name pointer LP214-rs1-lo.cardiff3.datadial.bt.net
[0] 159.31.121.213.in-addr.arpa.: domain name does not exist
[0] 160.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 161.31.121.213.in-addr.arpa. domain name pointer LP234-tnt0-lo.southampton3.datadial.bt.net
[86400] 162.31.121.213.in-addr.arpa. domain name pointer LP234-tnt1-lo.southampton3.datadial.bt.net
[86400] 163.31.121.213.in-addr.arpa. domain name pointer LP234-tnt2-lo.southampton3.datadial.bt.net
[86400] 164.31.121.213.in-addr.arpa. domain name pointer LP234-tnt3-lo.southampton3.datadial.bt.net
[86400] 165.31.121.213.in-addr.arpa. domain name pointer LP234-rs0-lo.southampton3.datadial.bt.net
[86400] 166.31.121.213.in-addr.arpa. domain name pointer LP234-rs1-lo.southampton3.datadial.bt.net
[0] 167.31.121.213.in-addr.arpa.: domain name does not exist
[0] 168.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 169.31.121.213.in-addr.arpa. domain name pointer LP251-tnt0-lo.st-austell.datadial.bt.net
[86400] 170.31.121.213.in-addr.arpa. domain name pointer LP251-tnt1-lo.st-austell.datadial.bt.net
[86400] 171.31.121.213.in-addr.arpa. domain name pointer LP251-tnt2-lo.st-austell.datadial.bt.net
[86400] 172.31.121.213.in-addr.arpa. domain name pointer LP251-tnt3-lo.st-austell.datadial.bt.net
[86400] 173.31.121.213.in-addr.arpa. domain name pointer LP251-rs0-lo.st-austell.datadial.bt.net
[86400] 174.31.121.213.in-addr.arpa. domain name pointer LP251-rs1-lo.st-austell.datadial.bt.net
[0] 175.31.121.213.in-addr.arpa.: domain name does not exist
[0] 176.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 177.31.121.213.in-addr.arpa. domain name pointer LP253-tnt0-lo.wolverhampton3.datadial.bt.net
[86400] 178.31.121.213.in-addr.arpa. domain name pointer LP253-tnt1-lo.wolverhampton3.datadial.bt.net
[86400] 179.31.121.213.in-addr.arpa. domain name pointer LP253-tnt2-lo.wolverhampton3.datadial.bt.net
[86400] 180.31.121.213.in-addr.arpa. domain name pointer LP253-tnt3-lo.wolverhampton3.datadial.bt.net
[86400] 181.31.121.213.in-addr.arpa. domain name pointer LP253-rs0-lo.wolverhampton3.datadial.bt.net
[86400] 182.31.121.213.in-addr.arpa. domain name pointer LP253-rs1-lo.wolverhampton3.datadial.bt.net
[0] 183.31.121.213.in-addr.arpa.: domain name does not exist
[0] 184.31.121.213.in-addr.arpa.: domain name does not exist
[86400] 185.31.121.213.in-addr.arpa. domain name pointer LP257-tnt0-lo.newport2.datadial.bt.net
[86400] 186.31.121.213.in-addr.arpa. domain name pointer LP257-tnt1-lo.newport2.datadial.bt.net
[86400] 187.31.121.213.in-addr.arpa. domain name pointer LP257-tnt2-lo.newport2.datadial.bt.net
[86400] 188.31.121.213.in-addr.arpa. domain name pointer LP257-tnt3-lo.newport2.datadial.bt.net
[86400] 189.31.121.213.in-addr.arpa. domain name pointer LP257-rs0-lo.newport2.datadial.bt.net
[86400] 190.31.121.213.in-addr.arpa. domain name pointer LP257-rs1-lo.newport2.datadial.bt.net
[0] 191.31.121.213.in-addr.arpa.: domain name does not exist
[0] 192.31.121.213.in-addr.arpa.: domain name does not exist
[0] 193.31.121.213.in-addr.arpa.: domain name does not exist
[0] 194.31.121.213.in-addr.arpa.: domain name does not exist
[0] 195.31.121.213.in-addr.arpa.: domain name does not exist
[0] 196.31.121.213.in-addr.arpa.: domain name does not exist
[0] 197.31.121.213.in-addr.arpa.: domain name does not exist
[0] 198.31.121.213.in-addr.arpa.: domain name does not exist
[0] 199.31.121.213.in-addr.arpa.: domain name does not exist
[0] 200.31.121.213.in-addr.arpa.: domain name does not exist
[0] 201.31.121.213.in-addr.arpa.: domain name does not exist
[0] 202.31.121.213.in-addr.arpa.: domain name does not exist
[0] 203.31.121.213.in-addr.arpa.: domain name does not exist
[0] 204.31.121.213.in-addr.arpa.: domain name does not exist
[0] 205.31.121.213.in-addr.arpa.: domain name does not exist
[0] 206.31.121.213.in-addr.arpa.: domain name does not exist
[0] 207.31.121.213.in-addr.arpa.: domain name does not exist
[0] 208.31.121.213.in-addr.arpa.: domain name does not exist
[0] 209.31.121.213.in-addr.arpa.: domain name does not exist
[0] 210.31.121.213.in-addr.arpa.: domain name does not exist
[0] 211.31.121.213.in-addr.arpa.: domain name does not exist
[0] 212.31.121.213.in-addr.arpa.: domain name does not exist
[0] 213.31.121.213.in-addr.arpa.: domain name does not exist
[0] 214.31.121.213.in-addr.arpa.: domain name does not exist
[0] 215.31.121.213.in-addr.arpa.: domain name does not exist
[0] 216.31.121.213.in-addr.arpa.: domain name does not exist
[0] 217.31.121.213.in-addr.arpa.: domain name does not exist
[0] 218.31.121.213.in-addr.arpa.: domain name does not exist
[0] 219.31.121.213.in-addr.arpa.: domain name does not exist
[0] 220.31.121.213.in-addr.arpa.: domain name does not exist
[0] 221.31.121.213.in-addr.arpa.: domain name does not exist
[0] 222.31.121.213.in-addr.arpa.: domain name does not exist
[0] 223.31.121.213.in-addr.arpa.: domain name does not exist
[0] 224.31.121.213.in-addr.arpa.: domain name does not exist
[0] 225.31.121.213.in-addr.arpa.: domain name does not exist
[0] 226.31.121.213.in-addr.arpa.: domain name does not exist
[0] 227.31.121.213.in-addr.arpa.: domain name does not exist
[0] 228.31.121.213.in-addr.arpa.: domain name does not exist
[0] 229.31.121.213.in-addr.arpa.: domain name does not exist
[0] 230.31.121.213.in-addr.arpa.: domain name does not exist
[0] 231.31.121.213.in-addr.arpa.: domain name does not exist
[0] 232.31.121.213.in-addr.arpa.: domain name does not exist
[0] 233.31.121.213.in-addr.arpa.: domain name does not exist
[0] 234.31.121.213.in-addr.arpa.: domain name does not exist
[0] 235.31.121.213.in-addr.arpa.: domain name does not exist
[0] 236.31.121.213.in-addr.arpa.: domain name does not exist
[0] 237.31.121.213.in-addr.arpa.: domain name does not exist
[0] 238.31.121.213.in-addr.arpa.: domain name does not exist
[0] 239.31.121.213.in-addr.arpa.: domain name does not exist
[0] 240.31.121.213.in-addr.arpa.: domain name does not exist
[0] 241.31.121.213.in-addr.arpa.: domain name does not exist
[0] 242.31.121.213.in-addr.arpa.: domain name does not exist
[0] 243.31.121.213.in-addr.arpa.: domain name does not exist
[0] 244.31.121.213.in-addr.arpa.: domain name does not exist
[0] 245.31.121.213.in-addr.arpa.: domain name does not exist
[0] 246.31.121.213.in-addr.arpa.: domain name does not exist
[0] 247.31.121.213.in-addr.arpa.: domain name does not exist
[0] 248.31.121.213.in-addr.arpa.: domain name does not exist
[0] 249.31.121.213.in-addr.arpa.: domain name does not exist
[0] 250.31.121.213.in-addr.arpa.: domain name does not exist
[0] 251.31.121.213.in-addr.arpa.: domain name does not exist
[0] 252.31.121.213.in-addr.arpa.: domain name does not exist
[0] 253.31.121.213.in-addr.arpa.: domain name does not exist
[0] 254.31.121.213.in-addr.arpa.: domain name does not exist
[0] 255.31.121.213.in-addr.arpa.: domain name does not exist