[0] 0.123.51.141.in-addr.arpa.: domain name does not exist [0] 1.123.51.141.in-addr.arpa.: domain name does not exist [172800] 2.123.51.141.in-addr.arpa. domain name pointer se-ma-pc2.se.eecs.uni-kassel.de [172800] 3.123.51.141.in-addr.arpa. domain name pointer se-ma-pc3.se.eecs.uni-kassel.de [172800] 4.123.51.141.in-addr.arpa. domain name pointer se-ma-pc4.se.eecs.uni-kassel.de [172800] 5.123.51.141.in-addr.arpa. domain name pointer se-ma-pc5.se.eecs.uni-kassel.de [172800] 6.123.51.141.in-addr.arpa. domain name pointer se-ma-pc6.se.eecs.uni-kassel.de [172800] 7.123.51.141.in-addr.arpa. domain name pointer se-ma-pc7.se.eecs.uni-kassel.de [172800] 8.123.51.141.in-addr.arpa. domain name pointer se-ma-pc8.se.eecs.uni-kassel.de [172800] 9.123.51.141.in-addr.arpa. domain name pointer se-ma-pc9.se.eecs.uni-kassel.de [172800] 10.123.51.141.in-addr.arpa. domain name pointer se-ma-pc10.se.eecs.uni-kassel.de [172800] 11.123.51.141.in-addr.arpa. domain name pointer se-ma-pc11.se.eecs.uni-kassel.de [172800] 12.123.51.141.in-addr.arpa. domain name pointer se-ma-pc12.se.eecs.uni-kassel.de [172800] 13.123.51.141.in-addr.arpa. domain name pointer se-ma-pc13.se.eecs.uni-kassel.de [172800] 14.123.51.141.in-addr.arpa. domain name pointer se-ma-pc14.se.eecs.uni-kassel.de [172800] 15.123.51.141.in-addr.arpa. domain name pointer se-ma-pc15.se.eecs.uni-kassel.de [172800] 16.123.51.141.in-addr.arpa. domain name pointer se-ma-pc16.se.eecs.uni-kassel.de [172800] 17.123.51.141.in-addr.arpa. domain name pointer se-ma-pc17.se.eecs.uni-kassel.de [172800] 18.123.51.141.in-addr.arpa. domain name pointer se-ma-pc18.se.eecs.uni-kassel.de [172800] 19.123.51.141.in-addr.arpa. domain name pointer se-ma-pc19.se.eecs.uni-kassel.de [172800] 20.123.51.141.in-addr.arpa. domain name pointer se-ma-pc20.se.eecs.uni-kassel.de [172800] 21.123.51.141.in-addr.arpa. domain name pointer se-ma-pc21.se.eecs.uni-kassel.de [172800] 22.123.51.141.in-addr.arpa. domain name pointer se-ma-pc22.se.eecs.uni-kassel.de [172800] 23.123.51.141.in-addr.arpa. domain name pointer se-ma-pc23.se.eecs.uni-kassel.de [172800] 24.123.51.141.in-addr.arpa. domain name pointer se-ma-pc24.se.eecs.uni-kassel.de [172800] 25.123.51.141.in-addr.arpa. domain name pointer se-ma-pc25.se.eecs.uni-kassel.de [172800] 26.123.51.141.in-addr.arpa. domain name pointer se-ma-pc26.se.eecs.uni-kassel.de [172800] 27.123.51.141.in-addr.arpa. domain name pointer se-ma-pc27.se.eecs.uni-kassel.de [172800] 28.123.51.141.in-addr.arpa. domain name pointer se-ma-pc28.se.eecs.uni-kassel.de [172800] 29.123.51.141.in-addr.arpa. domain name pointer se-ma-pc29.se.eecs.uni-kassel.de [172800] 30.123.51.141.in-addr.arpa. domain name pointer se-ma-pc30.se.eecs.uni-kassel.de [172800] 31.123.51.141.in-addr.arpa. domain name pointer se-ma-pc31.se.eecs.uni-kassel.de [172800] 32.123.51.141.in-addr.arpa. domain name pointer se-ma-pc32.se.eecs.uni-kassel.de [172800] 33.123.51.141.in-addr.arpa. domain name pointer se-ma-pc33.se.eecs.uni-kassel.de [172800] 34.123.51.141.in-addr.arpa. domain name pointer se-ma-pc34.se.eecs.uni-kassel.de [172800] 35.123.51.141.in-addr.arpa. domain name pointer se-ma-pc35.se.eecs.uni-kassel.de [172800] 36.123.51.141.in-addr.arpa. domain name pointer se-ma-pc36.se.eecs.uni-kassel.de [172800] 37.123.51.141.in-addr.arpa. domain name pointer se-ma-pc37.se.eecs.uni-kassel.de [172800] 38.123.51.141.in-addr.arpa. domain name pointer se-ma-pc38.se.eecs.uni-kassel.de [172800] 39.123.51.141.in-addr.arpa. domain name pointer se-ma-pc39.se.eecs.uni-kassel.de [172800] 40.123.51.141.in-addr.arpa. domain name pointer se-ma-pc40.se.eecs.uni-kassel.de [172800] 41.123.51.141.in-addr.arpa. domain name pointer se-ma-pc41.se.eecs.uni-kassel.de [172800] 42.123.51.141.in-addr.arpa. domain name pointer se-ma-pc42.se.eecs.uni-kassel.de [172800] 43.123.51.141.in-addr.arpa. domain name pointer se-ma-pc43.se.eecs.uni-kassel.de [172800] 44.123.51.141.in-addr.arpa. domain name pointer se-ma-pc44.se.eecs.uni-kassel.de [172800] 45.123.51.141.in-addr.arpa. domain name pointer se-ma-pc45.se.eecs.uni-kassel.de [172800] 46.123.51.141.in-addr.arpa. domain name pointer se-ma-pc46.se.eecs.uni-kassel.de [172800] 47.123.51.141.in-addr.arpa. domain name pointer se-ma-pc47.se.eecs.uni-kassel.de [172800] 48.123.51.141.in-addr.arpa. domain name pointer se-ma-pc48.se.eecs.uni-kassel.de [172800] 49.123.51.141.in-addr.arpa. domain name pointer se-ma-pc49.se.eecs.uni-kassel.de [172800] 50.123.51.141.in-addr.arpa. domain name pointer se-ma-pc50.se.eecs.uni-kassel.de [172800] 51.123.51.141.in-addr.arpa. domain name pointer se-ma-pc51.se.eecs.uni-kassel.de [172800] 52.123.51.141.in-addr.arpa. domain name pointer se-ma-pc52.se.eecs.uni-kassel.de [172800] 53.123.51.141.in-addr.arpa. domain name pointer se-ma-pc53.se.eecs.uni-kassel.de [172800] 54.123.51.141.in-addr.arpa. domain name pointer se-ma-pc54.se.eecs.uni-kassel.de [172800] 55.123.51.141.in-addr.arpa. domain name pointer se-ma-pc55.se.eecs.uni-kassel.de [172800] 56.123.51.141.in-addr.arpa. domain name pointer se-ma-pc56.se.eecs.uni-kassel.de [172800] 57.123.51.141.in-addr.arpa. domain name pointer se-ma-pc57.se.eecs.uni-kassel.de [172800] 58.123.51.141.in-addr.arpa. domain name pointer se-ma-pc58.se.eecs.uni-kassel.de [172800] 59.123.51.141.in-addr.arpa. domain name pointer se-ma-pc59.se.eecs.uni-kassel.de [172800] 60.123.51.141.in-addr.arpa. domain name pointer se-ma-pc60.se.eecs.uni-kassel.de [172800] 61.123.51.141.in-addr.arpa. domain name pointer se-ma-pc61.se.eecs.uni-kassel.de [172800] 62.123.51.141.in-addr.arpa. domain name pointer se-ma-pc62.se.eecs.uni-kassel.de [172800] 63.123.51.141.in-addr.arpa. domain name pointer se-ma-pc63.se.eecs.uni-kassel.de [0] 64.123.51.141.in-addr.arpa.: domain name does not exist [0] 65.123.51.141.in-addr.arpa.: domain name does not exist [172800] 66.123.51.141.in-addr.arpa. domain name pointer se-pc3.se.eecs.uni-kassel.de [172800] 67.123.51.141.in-addr.arpa. domain name pointer se-pc4.se.eecs.uni-kassel.de [172800] 68.123.51.141.in-addr.arpa. domain name pointer se-pc5.se.eecs.uni-kassel.de [172800] 69.123.51.141.in-addr.arpa. domain name pointer se-pc6.se.eecs.uni-kassel.de [172800] 70.123.51.141.in-addr.arpa. domain name pointer se-pc7.se.eecs.uni-kassel.de [172800] 71.123.51.141.in-addr.arpa. domain name pointer se-pc8.se.eecs.uni-kassel.de [172800] 72.123.51.141.in-addr.arpa. domain name pointer se-pc9.se.eecs.uni-kassel.de [172800] 73.123.51.141.in-addr.arpa. domain name pointer se-pc10.se.eecs.uni-kassel.de [172800] 74.123.51.141.in-addr.arpa. domain name pointer se-pc11.se.eecs.uni-kassel.de [172800] 75.123.51.141.in-addr.arpa. domain name pointer se-pc12.se.eecs.uni-kassel.de [172800] 76.123.51.141.in-addr.arpa. domain name pointer se-pc13.se.eecs.uni-kassel.de [172800] 77.123.51.141.in-addr.arpa. domain name pointer se-pc14.se.eecs.uni-kassel.de [172800] 78.123.51.141.in-addr.arpa. domain name pointer se-pc15.se.eecs.uni-kassel.de [172800] 79.123.51.141.in-addr.arpa. domain name pointer se-pc16.se.eecs.uni-kassel.de [0] 80.123.51.141.in-addr.arpa.: domain name does not exist [0] 81.123.51.141.in-addr.arpa.: domain name does not exist [0] 82.123.51.141.in-addr.arpa.: domain name does not exist [0] 83.123.51.141.in-addr.arpa.: domain name does not exist [0] 84.123.51.141.in-addr.arpa.: domain name does not exist [0] 85.123.51.141.in-addr.arpa.: domain name does not exist [0] 86.123.51.141.in-addr.arpa.: domain name does not exist [0] 87.123.51.141.in-addr.arpa.: domain name does not exist [0] 88.123.51.141.in-addr.arpa.: domain name does not exist [0] 89.123.51.141.in-addr.arpa.: domain name does not exist [0] 90.123.51.141.in-addr.arpa.: domain name does not exist [0] 91.123.51.141.in-addr.arpa.: domain name does not exist [0] 92.123.51.141.in-addr.arpa.: domain name does not exist [0] 93.123.51.141.in-addr.arpa.: domain name does not exist [0] 94.123.51.141.in-addr.arpa.: domain name does not exist [0] 95.123.51.141.in-addr.arpa.: domain name does not exist [0] 96.123.51.141.in-addr.arpa.: domain name does not exist [0] 97.123.51.141.in-addr.arpa.: domain name does not exist [0] 98.123.51.141.in-addr.arpa.: domain name does not exist [0] 99.123.51.141.in-addr.arpa.: domain name does not exist [0] 100.123.51.141.in-addr.arpa.: domain name does not exist [0] 101.123.51.141.in-addr.arpa.: domain name does not exist [0] 102.123.51.141.in-addr.arpa.: domain name does not exist [0] 103.123.51.141.in-addr.arpa.: domain name does not exist [0] 104.123.51.141.in-addr.arpa.: domain name does not exist [0] 105.123.51.141.in-addr.arpa.: domain name does not exist [0] 106.123.51.141.in-addr.arpa.: domain name does not exist [0] 107.123.51.141.in-addr.arpa.: domain name does not exist [0] 108.123.51.141.in-addr.arpa.: domain name does not exist [0] 109.123.51.141.in-addr.arpa.: domain name does not exist [0] 110.123.51.141.in-addr.arpa.: domain name does not exist [0] 111.123.51.141.in-addr.arpa.: domain name does not exist [0] 112.123.51.141.in-addr.arpa.: domain name does not exist [0] 113.123.51.141.in-addr.arpa.: domain name does not exist [0] 114.123.51.141.in-addr.arpa.: domain name does not exist [0] 115.123.51.141.in-addr.arpa.: domain name does not exist [0] 116.123.51.141.in-addr.arpa.: domain name does not exist [0] 117.123.51.141.in-addr.arpa.: domain name does not exist [0] 118.123.51.141.in-addr.arpa.: domain name does not exist [0] 119.123.51.141.in-addr.arpa.: domain name does not exist [0] 120.123.51.141.in-addr.arpa.: domain name does not exist [0] 121.123.51.141.in-addr.arpa.: domain name does not exist [0] 122.123.51.141.in-addr.arpa.: domain name does not exist [0] 123.123.51.141.in-addr.arpa.: domain name does not exist [0] 124.123.51.141.in-addr.arpa.: domain name does not exist [0] 125.123.51.141.in-addr.arpa.: domain name does not exist [0] 126.123.51.141.in-addr.arpa.: domain name does not exist [0] 127.123.51.141.in-addr.arpa.: domain name does not exist [0] 128.123.51.141.in-addr.arpa.: domain name does not exist [0] 129.123.51.141.in-addr.arpa.: domain name does not exist [172800] 130.123.51.141.in-addr.arpa. domain name pointer fw-int.inf-cip.eecs.uni-kassel.de [172800] 131.123.51.141.in-addr.arpa. domain name pointer pc01.inf-cip.eecs.uni-kassel.de [172800] 132.123.51.141.in-addr.arpa. domain name pointer pc02.inf-cip.eecs.uni-kassel.de [172800] 133.123.51.141.in-addr.arpa. domain name pointer pc03.inf-cip.eecs.uni-kassel.de [172800] 134.123.51.141.in-addr.arpa. domain name pointer pc04.inf-cip.eecs.uni-kassel.de [172800] 135.123.51.141.in-addr.arpa. domain name pointer pc05.inf-cip.eecs.uni-kassel.de [172800] 136.123.51.141.in-addr.arpa. domain name pointer pc06.inf-cip.eecs.uni-kassel.de [172800] 137.123.51.141.in-addr.arpa. domain name pointer pc07.inf-cip.eecs.uni-kassel.de [172800] 138.123.51.141.in-addr.arpa. domain name pointer pc08.inf-cip.eecs.uni-kassel.de [172800] 139.123.51.141.in-addr.arpa. domain name pointer pc09.inf-cip.eecs.uni-kassel.de [172800] 140.123.51.141.in-addr.arpa. domain name pointer pc10.inf-cip.eecs.uni-kassel.de [172800] 141.123.51.141.in-addr.arpa. domain name pointer pc11.inf-cip.eecs.uni-kassel.de [172800] 142.123.51.141.in-addr.arpa. domain name pointer pc12.inf-cip.eecs.uni-kassel.de [172800] 143.123.51.141.in-addr.arpa. domain name pointer pc13.inf-cip.eecs.uni-kassel.de [172800] 144.123.51.141.in-addr.arpa. domain name pointer pc14.inf-cip.eecs.uni-kassel.de [172800] 145.123.51.141.in-addr.arpa. domain name pointer pc15.inf-cip.eecs.uni-kassel.de [172800] 146.123.51.141.in-addr.arpa. domain name pointer pc16.inf-cip.eecs.uni-kassel.de [172800] 147.123.51.141.in-addr.arpa. domain name pointer pc17.inf-cip.eecs.uni-kassel.de [172800] 148.123.51.141.in-addr.arpa. domain name pointer pc18.inf-cip.eecs.uni-kassel.de [172800] 149.123.51.141.in-addr.arpa. domain name pointer pc19.inf-cip.eecs.uni-kassel.de [172800] 150.123.51.141.in-addr.arpa. domain name pointer pc20.inf-cip.eecs.uni-kassel.de [172800] 151.123.51.141.in-addr.arpa. domain name pointer pc21.inf-cip.eecs.uni-kassel.de [172800] 152.123.51.141.in-addr.arpa. domain name pointer pc22.inf-cip.eecs.uni-kassel.de [172800] 153.123.51.141.in-addr.arpa. domain name pointer pc23.inf-cip.eecs.uni-kassel.de [172800] 154.123.51.141.in-addr.arpa. domain name pointer pc24.inf-cip.eecs.uni-kassel.de [172800] 155.123.51.141.in-addr.arpa. domain name pointer pc25.inf-cip.eecs.uni-kassel.de [172800] 156.123.51.141.in-addr.arpa. domain name pointer pc26.inf-cip.eecs.uni-kassel.de [172800] 157.123.51.141.in-addr.arpa. domain name pointer pc27.inf-cip.eecs.uni-kassel.de [172800] 158.123.51.141.in-addr.arpa. domain name pointer pc28.inf-cip.eecs.uni-kassel.de [172800] 159.123.51.141.in-addr.arpa. domain name pointer pc29.inf-cip.eecs.uni-kassel.de [172800] 160.123.51.141.in-addr.arpa. domain name pointer pc30.inf-cip.eecs.uni-kassel.de [172800] 161.123.51.141.in-addr.arpa. domain name pointer pc31.inf-cip.eecs.uni-kassel.de [172800] 162.123.51.141.in-addr.arpa. domain name pointer pc32.inf-cip.eecs.uni-kassel.de [172800] 163.123.51.141.in-addr.arpa. domain name pointer pc33.inf-cip.eecs.uni-kassel.de [172800] 164.123.51.141.in-addr.arpa. domain name pointer pc34.inf-cip.eecs.uni-kassel.de [172800] 165.123.51.141.in-addr.arpa. domain name pointer pc35.inf-cip.eecs.uni-kassel.de [172800] 166.123.51.141.in-addr.arpa. domain name pointer pc36.inf-cip.eecs.uni-kassel.de [172800] 167.123.51.141.in-addr.arpa. domain name pointer pc37.inf-cip.eecs.uni-kassel.de [172800] 168.123.51.141.in-addr.arpa. domain name pointer pc38.inf-cip.eecs.uni-kassel.de [172800] 169.123.51.141.in-addr.arpa. domain name pointer pc39.inf-cip.eecs.uni-kassel.de [172800] 170.123.51.141.in-addr.arpa. domain name pointer pc40.inf-cip.eecs.uni-kassel.de [172800] 171.123.51.141.in-addr.arpa. domain name pointer pc41.inf-cip.eecs.uni-kassel.de [172800] 172.123.51.141.in-addr.arpa. domain name pointer pc42.inf-cip.eecs.uni-kassel.de [172800] 173.123.51.141.in-addr.arpa. domain name pointer pc43.inf-cip.eecs.uni-kassel.de [172800] 174.123.51.141.in-addr.arpa. domain name pointer pc44.inf-cip.eecs.uni-kassel.de [172800] 175.123.51.141.in-addr.arpa. domain name pointer pc45.inf-cip.eecs.uni-kassel.de [172800] 176.123.51.141.in-addr.arpa. domain name pointer pc46.inf-cip.eecs.uni-kassel.de [172800] 177.123.51.141.in-addr.arpa. domain name pointer pc47.inf-cip.eecs.uni-kassel.de [172800] 178.123.51.141.in-addr.arpa. domain name pointer pc48.inf-cip.eecs.uni-kassel.de [172800] 179.123.51.141.in-addr.arpa. domain name pointer pc49.inf-cip.eecs.uni-kassel.de [172800] 180.123.51.141.in-addr.arpa. domain name pointer pc50.inf-cip.eecs.uni-kassel.de [0] 181.123.51.141.in-addr.arpa.: domain name does not exist [0] 182.123.51.141.in-addr.arpa.: domain name does not exist [0] 183.123.51.141.in-addr.arpa.: domain name does not exist [0] 184.123.51.141.in-addr.arpa.: domain name does not exist [0] 185.123.51.141.in-addr.arpa.: domain name does not exist [0] 186.123.51.141.in-addr.arpa.: domain name does not exist [0] 187.123.51.141.in-addr.arpa.: domain name does not exist [0] 188.123.51.141.in-addr.arpa.: domain name does not exist [0] 189.123.51.141.in-addr.arpa.: domain name does not exist [0] 190.123.51.141.in-addr.arpa.: domain name does not exist [0] 191.123.51.141.in-addr.arpa.: domain name does not exist [0] 192.123.51.141.in-addr.arpa.: domain name does not exist [0] 193.123.51.141.in-addr.arpa.: domain name does not exist [172800] 194.123.51.141.in-addr.arpa. domain name pointer rs-pc11.rs.eecs.uni-kassel.de [172800] 195.123.51.141.in-addr.arpa. domain name pointer rs-pc12.rs.eecs.uni-kassel.de [172800] 196.123.51.141.in-addr.arpa. domain name pointer rs-pc13.rs.eecs.uni-kassel.de [172800] 197.123.51.141.in-addr.arpa. domain name pointer rs-pc14.rs.eecs.uni-kassel.de [172800] 198.123.51.141.in-addr.arpa. domain name pointer rs-pc15.rs.eecs.uni-kassel.de [172800] 199.123.51.141.in-addr.arpa. domain name pointer rs-pc16.rs.eecs.uni-kassel.de [172800] 200.123.51.141.in-addr.arpa. domain name pointer rs-pc17.rs.eecs.uni-kassel.de [172800] 201.123.51.141.in-addr.arpa. domain name pointer rs-pc18.rs.eecs.uni-kassel.de [172800] 202.123.51.141.in-addr.arpa. domain name pointer rs-pc19.rs.eecs.uni-kassel.de [172800] 203.123.51.141.in-addr.arpa. domain name pointer rs-pc20.rs.eecs.uni-kassel.de [0] 204.123.51.141.in-addr.arpa.: domain name does not exist [0] 205.123.51.141.in-addr.arpa.: domain name does not exist [0] 206.123.51.141.in-addr.arpa.: domain name does not exist [0] 207.123.51.141.in-addr.arpa.: domain name does not exist [0] 208.123.51.141.in-addr.arpa.: domain name does not exist [0] 209.123.51.141.in-addr.arpa.: domain name does not exist [0] 210.123.51.141.in-addr.arpa.: domain name does not exist [0] 211.123.51.141.in-addr.arpa.: domain name does not exist [0] 212.123.51.141.in-addr.arpa.: domain name does not exist [0] 213.123.51.141.in-addr.arpa.: domain name does not exist [0] 214.123.51.141.in-addr.arpa.: domain name does not exist [0] 215.123.51.141.in-addr.arpa.: domain name does not exist [0] 216.123.51.141.in-addr.arpa.: domain name does not exist [0] 217.123.51.141.in-addr.arpa.: domain name does not exist [0] 218.123.51.141.in-addr.arpa.: domain name does not exist [0] 219.123.51.141.in-addr.arpa.: domain name does not exist [0] 220.123.51.141.in-addr.arpa.: domain name does not exist [0] 221.123.51.141.in-addr.arpa.: domain name does not exist [0] 222.123.51.141.in-addr.arpa.: domain name does not exist [0] 223.123.51.141.in-addr.arpa.: domain name does not exist [0] 224.123.51.141.in-addr.arpa.: domain name does not exist [0] 225.123.51.141.in-addr.arpa.: domain name does not exist [0] 226.123.51.141.in-addr.arpa.: domain name does not exist [0] 227.123.51.141.in-addr.arpa.: domain name does not exist [0] 228.123.51.141.in-addr.arpa.: domain name does not exist [0] 229.123.51.141.in-addr.arpa.: domain name does not exist [0] 230.123.51.141.in-addr.arpa.: domain name does not exist [0] 231.123.51.141.in-addr.arpa.: domain name does not exist [0] 232.123.51.141.in-addr.arpa.: domain name does not exist [0] 233.123.51.141.in-addr.arpa.: domain name does not exist [0] 234.123.51.141.in-addr.arpa.: domain name does not exist [0] 235.123.51.141.in-addr.arpa.: domain name does not exist [0] 236.123.51.141.in-addr.arpa.: domain name does not exist [0] 237.123.51.141.in-addr.arpa.: domain name does not exist [0] 238.123.51.141.in-addr.arpa.: domain name does not exist [0] 239.123.51.141.in-addr.arpa.: domain name does not exist [0] 240.123.51.141.in-addr.arpa.: domain name does not exist [0] 241.123.51.141.in-addr.arpa.: domain name does not exist [0] 242.123.51.141.in-addr.arpa.: domain name does not exist [0] 243.123.51.141.in-addr.arpa.: domain name does not exist [0] 244.123.51.141.in-addr.arpa.: domain name does not exist [0] 245.123.51.141.in-addr.arpa.: domain name does not exist [0] 246.123.51.141.in-addr.arpa.: domain name does not exist [0] 247.123.51.141.in-addr.arpa.: domain name does not exist [0] 248.123.51.141.in-addr.arpa.: domain name does not exist [0] 249.123.51.141.in-addr.arpa.: domain name does not exist [172800] 250.123.51.141.in-addr.arpa. domain name pointer pctestbe123.hrz.uni-kassel.de [172800] 251.123.51.141.in-addr.arpa. domain name pointer pctestel123.hrz.uni-kassel.de [0] 252.123.51.141.in-addr.arpa.: domain name does not exist [0] 253.123.51.141.in-addr.arpa.: domain name does not exist [0] 254.123.51.141.in-addr.arpa.: domain name does not exist [0] 255.123.51.141.in-addr.arpa.: domain name does not exist