[0] 0.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 1.181.63.194.in-addr.arpa. domain name pointer srv-4lyk-amarous.att.sch.gr
[86400] 2.181.63.194.in-addr.arpa. domain name pointer clnt-4lyk-amarous.att.sch.gr
[0] 3.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 4.181.63.194.in-addr.arpa. domain name pointer srv1-1lyk-vriliss.att.sch.gr
[86400] 5.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-vriliss.att.sch.gr
[86400] 6.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-vriliss.att.sch.gr
[0] 7.181.63.194.in-addr.arpa.: domain name does not exist
[0] 8.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 9.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-n-psych.att.sch.gr
[86400] 10.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-n-psych.att.sch.gr
[0] 11.181.63.194.in-addr.arpa.: domain name does not exist
[0] 12.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 13.181.63.194.in-addr.arpa. domain name pointer srv-lyk-n-pentel.att.sch.gr
[86400] 14.181.63.194.in-addr.arpa. domain name pointer clnt-lyk-n-pentel.att.sch.gr
[0] 15.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 16.181.63.194.in-addr.arpa. domain name pointer srv1-lyk-filoth.att.sch.gr
[86400] 17.181.63.194.in-addr.arpa. domain name pointer srv-lyk-filoth.att.sch.gr
[86400] 18.181.63.194.in-addr.arpa. domain name pointer clnt-lyk-filoth.att.sch.gr
[0] 19.181.63.194.in-addr.arpa.: domain name does not exist
[0] 20.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 21.181.63.194.in-addr.arpa. domain name pointer srv-4lyk-chalandr.att.sch.gr
[86400] 22.181.63.194.in-addr.arpa. domain name pointer clnt-4lyk-chalandr.att.sch.gr
[0] 23.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 24.181.63.194.in-addr.arpa. domain name pointer srv1-4lyk-n-irakl.att.sch.gr
[86400] 25.181.63.194.in-addr.arpa. domain name pointer srv-4lyk-n-irakl.att.sch.gr
[86400] 26.181.63.194.in-addr.arpa. domain name pointer clnt-4lyk-n-irakl.att.sch.gr
[0] 27.181.63.194.in-addr.arpa.: domain name does not exist
[0] 28.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 29.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-kifis.att.sch.gr
[86400] 30.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-kifis.att.sch.gr
[0] 31.181.63.194.in-addr.arpa.: domain name does not exist
[0] 32.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 33.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-pefkis.att.sch.gr
[86400] 34.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-pefkis.att.sch.gr
[0] 35.181.63.194.in-addr.arpa.: domain name does not exist
[0] 36.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 37.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-n-ionias.att.sch.gr
[86400] 38.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-n-ionias.att.sch.gr
[0] 39.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 40.181.63.194.in-addr.arpa. domain name pointer srv1-1lyk-cholarg.att.sch.gr
[86400] 41.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-cholarg.att.sch.gr
[86400] 42.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-cholarg.att.sch.gr
[0] 43.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 44.181.63.194.in-addr.arpa. domain name pointer srv1-2lyk-cholarg.att.sch.gr
[86400] 45.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-cholarg.att.sch.gr
[86400] 46.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-cholarg.att.sch.gr
[0] 47.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 48.181.63.194.in-addr.arpa. domain name pointer srv1-2lyk-vriliss.att.sch.gr
[86400] 49.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-vriliss.att.sch.gr
[86400] 50.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-vriliss.att.sch.gr
[0] 51.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 52.181.63.194.in-addr.arpa. domain name pointer srv1-2sek-chalandr.att.sch.gr
[86400] 53.181.63.194.in-addr.arpa. domain name pointer srv-2sek-chalandr.att.sch.gr
[86400] 54.181.63.194.in-addr.arpa. domain name pointer clnt-2sek-chalandr.att.sch.gr
[0] 55.181.63.194.in-addr.arpa.: domain name does not exist
[0] 56.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 57.181.63.194.in-addr.arpa. domain name pointer srv-gak.att.sch.gr
[86400] 58.181.63.194.in-addr.arpa. domain name pointer clnt-gak.att.sch.gr
[0] 59.181.63.194.in-addr.arpa.: domain name does not exist
[0] 60.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 61.181.63.194.in-addr.arpa. domain name pointer srv-lyk-ekv-ag-parask.att.sch.gr
[86400] 62.181.63.194.in-addr.arpa. domain name pointer clnt-lyk-ekv-ag-parask.att.sch.gr
[0] 63.181.63.194.in-addr.arpa.: domain name does not exist
[0] 64.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 65.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-kamat.att.sch.gr
[86400] 66.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-kamat.att.sch.gr
[0] 67.181.63.194.in-addr.arpa.: domain name does not exist
[0] 68.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 69.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-petroup.att.sch.gr
[86400] 70.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-petroup.att.sch.gr
[0] 71.181.63.194.in-addr.arpa.: domain name does not exist
[0] 72.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 73.181.63.194.in-addr.arpa. domain name pointer srv-5lyk-iliou.att.sch.gr
[86400] 74.181.63.194.in-addr.arpa. domain name pointer clnt-5lyk-iliou.att.sch.gr
[0] 75.181.63.194.in-addr.arpa.: domain name does not exist
[0] 76.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 77.181.63.194.in-addr.arpa. domain name pointer srv-4lyk-petroup.att.sch.gr
[86400] 78.181.63.194.in-addr.arpa. domain name pointer clnt-4lyk-petroup.att.sch.gr
[0] 79.181.63.194.in-addr.arpa.: domain name does not exist
[0] 80.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 81.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-chaid.att.sch.gr
[86400] 82.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-chaid.att.sch.gr
[0] 83.181.63.194.in-addr.arpa.: domain name does not exist
[0] 84.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 85.181.63.194.in-addr.arpa. domain name pointer srv-3lyk-chaid.att.sch.gr
[86400] 86.181.63.194.in-addr.arpa. domain name pointer clnt-3lyk-chaid.att.sch.gr
[0] 87.181.63.194.in-addr.arpa.: domain name does not exist
[0] 88.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 89.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-ag-anarg.att.sch.gr
[86400] 90.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-ag-anarg.att.sch.gr
[0] 91.181.63.194.in-addr.arpa.: domain name does not exist
[0] 92.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 93.181.63.194.in-addr.arpa. domain name pointer srv-3lyk-ag-anarg.att.sch.gr
[86400] 94.181.63.194.in-addr.arpa. domain name pointer clnt-3lyk-ag-anarg.att.sch.gr
[0] 95.181.63.194.in-addr.arpa.: domain name does not exist
[0] 96.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 97.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-petroup.att.sch.gr
[86400] 98.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-petroup.att.sch.gr
[0] 99.181.63.194.in-addr.arpa.: domain name does not exist
[0] 100.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 101.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-iliou.att.sch.gr
[86400] 102.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-iliou.att.sch.gr
[0] 103.181.63.194.in-addr.arpa.: domain name does not exist
[0] 104.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 105.181.63.194.in-addr.arpa. domain name pointer srv-11lyk-perist.att.sch.gr
[86400] 106.181.63.194.in-addr.arpa. domain name pointer clnt-11lyk-perist.att.sch.gr
[0] 107.181.63.194.in-addr.arpa.: domain name does not exist
[0] 108.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 109.181.63.194.in-addr.arpa. domain name pointer srv-7lyk-perist.att.sch.gr
[86400] 110.181.63.194.in-addr.arpa. domain name pointer clnt-7lyk-perist.att.sch.gr
[0] 111.181.63.194.in-addr.arpa.: domain name does not exist
[0] 112.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 113.181.63.194.in-addr.arpa. domain name pointer srv-5lyk-perist.att.sch.gr
[86400] 114.181.63.194.in-addr.arpa. domain name pointer clnt-5lyk-perist.att.sch.gr
[0] 115.181.63.194.in-addr.arpa.: domain name does not exist
[0] 116.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 117.181.63.194.in-addr.arpa. domain name pointer srv-9lyk-perist.att.sch.gr
[86400] 118.181.63.194.in-addr.arpa. domain name pointer clnt-9lyk-perist.att.sch.gr
[0] 119.181.63.194.in-addr.arpa.: domain name does not exist
[0] 120.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 121.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-perist.att.sch.gr
[86400] 122.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-perist.att.sch.gr
[0] 123.181.63.194.in-addr.arpa.: domain name does not exist
[0] 124.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 125.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-ag-anarg.att.sch.gr
[86400] 126.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-ag-anarg.att.sch.gr
[0] 127.181.63.194.in-addr.arpa.: domain name does not exist
[0] 128.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 129.181.63.194.in-addr.arpa. domain name pointer srv-3lyk-iliou.att.sch.gr
[86400] 130.181.63.194.in-addr.arpa. domain name pointer clnt-3lyk-iliou.att.sch.gr
[0] 131.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 132.181.63.194.in-addr.arpa. domain name pointer srv1-6sek-g-athin.att.sch.gr
[86400] 133.181.63.194.in-addr.arpa. domain name pointer srv-6sek-g-athin.att.sch.gr
[86400] 134.181.63.194.in-addr.arpa. domain name pointer clnt-6sek-g-athin.att.sch.gr
[0] 135.181.63.194.in-addr.arpa.: domain name does not exist
[0] 136.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 137.181.63.194.in-addr.arpa. domain name pointer srv-olme.att.sch.gr
[86400] 138.181.63.194.in-addr.arpa. domain name pointer clnt-olme.att.sch.gr
[0] 139.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 140.181.63.194.in-addr.arpa. domain name pointer srv1-tee-eid-iliou.att.sch.gr
[86400] 141.181.63.194.in-addr.arpa. domain name pointer srv-tee-eid-iliou.att.sch.gr
[86400] 142.181.63.194.in-addr.arpa. domain name pointer clnt-tee-eid-iliou.att.sch.gr
[0] 143.181.63.194.in-addr.arpa.: domain name does not exist
[0] 144.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 145.181.63.194.in-addr.arpa. domain name pointer srv-gym-peir-ag-anarg.att.sch.gr
[86400] 146.181.63.194.in-addr.arpa. domain name pointer clnt-gym-peir-ag-anarg.att.sch.gr
[0] 147.181.63.194.in-addr.arpa.: domain name does not exist
[0] 148.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 149.181.63.194.in-addr.arpa. domain name pointer srv-gym-mous-iliou.att.sch.gr
[86400] 150.181.63.194.in-addr.arpa. domain name pointer clnt-gym-mous-iliou.att.sch.gr
[0] 151.181.63.194.in-addr.arpa.: domain name does not exist
[0] 152.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 153.181.63.194.in-addr.arpa. domain name pointer srv-lyk-esp-aigal.att.sch.gr
[86400] 154.181.63.194.in-addr.arpa. domain name pointer clnt-lyk-esp-aigal.att.sch.gr
[0] 155.181.63.194.in-addr.arpa.: domain name does not exist
[0] 156.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 157.181.63.194.in-addr.arpa. domain name pointer srv-lyk-peir-ag-anarg.att.sch.gr
[86400] 158.181.63.194.in-addr.arpa. domain name pointer clnt-lyk-peir-ag-anarg.att.sch.gr
[0] 159.181.63.194.in-addr.arpa.: domain name does not exist
[0] 160.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 161.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-ag-varvar.att.sch.gr
[86400] 162.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-ag-varvar.att.sch.gr
[0] 163.181.63.194.in-addr.arpa.: domain name does not exist
[0] 164.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 165.181.63.194.in-addr.arpa. domain name pointer srv-3lyk-perist.att.sch.gr
[86400] 166.181.63.194.in-addr.arpa. domain name pointer clnt-3lyk-perist.att.sch.gr
[0] 167.181.63.194.in-addr.arpa.: domain name does not exist
[0] 168.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 169.181.63.194.in-addr.arpa. domain name pointer srv-4lyk-perist.att.sch.gr
[86400] 170.181.63.194.in-addr.arpa. domain name pointer clnt-4lyk-perist.att.sch.gr
[0] 171.181.63.194.in-addr.arpa.: domain name does not exist
[0] 172.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 173.181.63.194.in-addr.arpa. domain name pointer srv-8lyk-perist.att.sch.gr
[86400] 174.181.63.194.in-addr.arpa. domain name pointer clnt-8lyk-perist.att.sch.gr
[0] 175.181.63.194.in-addr.arpa.: domain name does not exist
[0] 176.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 177.181.63.194.in-addr.arpa. domain name pointer srv-5lyk-aigal.att.sch.gr
[86400] 178.181.63.194.in-addr.arpa. domain name pointer clnt-5lyk-aigal.att.sch.gr
[0] 179.181.63.194.in-addr.arpa.: domain name does not exist
[0] 180.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 181.181.63.194.in-addr.arpa. domain name pointer srv-lyk-eid-iliou.att.sch.gr
[86400] 182.181.63.194.in-addr.arpa. domain name pointer clnt-lyk-eid-iliou.att.sch.gr
[0] 183.181.63.194.in-addr.arpa.: domain name does not exist
[0] 184.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 185.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-ag-varvar.att.sch.gr
[86400] 186.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-ag-varvar.att.sch.gr
[0] 187.181.63.194.in-addr.arpa.: domain name does not exist
[0] 188.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 189.181.63.194.in-addr.arpa. domain name pointer srv-14lyk-perist.att.sch.gr
[86400] 190.181.63.194.in-addr.arpa. domain name pointer clnt-14lyk-perist.att.sch.gr
[0] 191.181.63.194.in-addr.arpa.: domain name does not exist
[0] 192.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 193.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-perist.att.sch.gr
[86400] 194.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-perist.att.sch.gr
[0] 195.181.63.194.in-addr.arpa.: domain name does not exist
[0] 196.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 197.181.63.194.in-addr.arpa. domain name pointer srv-2sek-g-athin.att.sch.gr
[86400] 198.181.63.194.in-addr.arpa. domain name pointer clnt-2sek-g-athin.att.sch.gr
[0] 199.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 200.181.63.194.in-addr.arpa. domain name pointer srv1-5sek-g-athin.att.sch.gr
[86400] 201.181.63.194.in-addr.arpa. domain name pointer srv-5sek-g-athin.att.sch.gr
[86400] 202.181.63.194.in-addr.arpa. domain name pointer clnt-5sek-g-athin.att.sch.gr
[0] 203.181.63.194.in-addr.arpa.: domain name does not exist
[0] 204.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 205.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-n-smyrn.att.sch.gr
[86400] 206.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-n-smyrn.att.sch.gr
[0] 207.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 208.181.63.194.in-addr.arpa. domain name pointer srv1-3lyk-alimou.att.sch.gr
[86400] 209.181.63.194.in-addr.arpa. domain name pointer srv-3lyk-alimou.att.sch.gr
[86400] 210.181.63.194.in-addr.arpa. domain name pointer clnt-3lyk-alimou.att.sch.gr
[0] 211.181.63.194.in-addr.arpa.: domain name does not exist
[0] 212.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 213.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-p-falir.att.sch.gr
[86400] 214.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-p-falir.att.sch.gr
[0] 215.181.63.194.in-addr.arpa.: domain name does not exist
[0] 216.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 217.181.63.194.in-addr.arpa. domain name pointer srv-1lyk-glyfad.att.sch.gr
[86400] 218.181.63.194.in-addr.arpa. domain name pointer clnt-1lyk-glyfad.att.sch.gr
[0] 219.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 220.181.63.194.in-addr.arpa. domain name pointer srv1-3lyk-ag-dimitr.att.sch.gr
[86400] 221.181.63.194.in-addr.arpa. domain name pointer srv-3lyk-ag-dimitr.att.sch.gr
[86400] 222.181.63.194.in-addr.arpa. domain name pointer clnt-3lyk-ag-dimitr.att.sch.gr
[0] 223.181.63.194.in-addr.arpa.: domain name does not exist
[0] 224.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 225.181.63.194.in-addr.arpa. domain name pointer srv-2lyk-ag-dimitr.att.sch.gr
[86400] 226.181.63.194.in-addr.arpa. domain name pointer clnt-2lyk-ag-dimitr.att.sch.gr
[0] 227.181.63.194.in-addr.arpa.: domain name does not exist
[0] 228.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 229.181.63.194.in-addr.arpa. domain name pointer srv-6lyk-kallith.att.sch.gr
[86400] 230.181.63.194.in-addr.arpa. domain name pointer clnt-6lyk-kallith.att.sch.gr
[0] 231.181.63.194.in-addr.arpa.: domain name does not exist
[0] 232.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 233.181.63.194.in-addr.arpa. domain name pointer srv-8lyk-kallith.att.sch.gr
[86400] 234.181.63.194.in-addr.arpa. domain name pointer clnt-8lyk-kallith.att.sch.gr
[0] 235.181.63.194.in-addr.arpa.: domain name does not exist
[0] 236.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 237.181.63.194.in-addr.arpa. domain name pointer srv-4lyk-kallith.att.sch.gr
[86400] 238.181.63.194.in-addr.arpa. domain name pointer clnt-4lyk-kallith.att.sch.gr
[0] 239.181.63.194.in-addr.arpa.: domain name does not exist
[0] 240.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 241.181.63.194.in-addr.arpa. domain name pointer srv-lyk-ekv-argyr.att.sch.gr
[86400] 242.181.63.194.in-addr.arpa. domain name pointer clnt-lyk-ekv-argyr.att.sch.gr
[0] 243.181.63.194.in-addr.arpa.: domain name does not exist
[0] 244.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 245.181.63.194.in-addr.arpa. domain name pointer srv-4lyk-n-smyrn.att.sch.gr
[86400] 246.181.63.194.in-addr.arpa. domain name pointer clnt-4lyk-n-smyrn.att.sch.gr
[0] 247.181.63.194.in-addr.arpa.: domain name does not exist
[0] 248.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 249.181.63.194.in-addr.arpa. domain name pointer srv-5lyk-n-smyrn.att.sch.gr
[86400] 250.181.63.194.in-addr.arpa. domain name pointer clnt-5lyk-n-smyrn.att.sch.gr
[0] 251.181.63.194.in-addr.arpa.: domain name does not exist
[0] 252.181.63.194.in-addr.arpa.: domain name does not exist
[86400] 253.181.63.194.in-addr.arpa. domain name pointer opengate.sivitanidios.edu.gr
[0] 254.181.63.194.in-addr.arpa.: domain name does not exist
[0] 255.181.63.194.in-addr.arpa.: domain name does not exist