Host 0.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 1.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) 2.141.8.128.in-addr.arpa is an alias for 2.141.8.128.in-addr.umiacs.umd.edu. 2.141.8.128.in-addr.umiacs.umd.edu domain name pointer surge02.umiacs.umd.edu. Host 3.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 4.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 5.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 6.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 7.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 8.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 9.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 10.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 11.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 12.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 13.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 14.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 15.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 16.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 17.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 18.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 19.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 20.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 21.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 22.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 23.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 24.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 25.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 26.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 27.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 28.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 29.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 30.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 31.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 32.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 33.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 34.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 35.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 36.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 37.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 38.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 39.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 40.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 41.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 42.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 43.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 44.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 45.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 46.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 47.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 48.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 49.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 50.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 51.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 52.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 53.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 54.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 55.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 56.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 57.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 58.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 59.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 60.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 61.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 62.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 63.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 64.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) 65.141.8.128.in-addr.arpa is an alias for 65.141.8.128.in-addr.umiacs.umd.edu. 65.141.8.128.in-addr.umiacs.umd.edu domain name pointer valine.umiacs.umd.edu. 66.141.8.128.in-addr.arpa is an alias for 66.141.8.128.in-addr.umiacs.umd.edu. 66.141.8.128.in-addr.umiacs.umd.edu domain name pointer ps296-3122.umiacs.umd.edu. 67.141.8.128.in-addr.arpa is an alias for 67.141.8.128.in-addr.umiacs.umd.edu. 67.141.8.128.in-addr.umiacs.umd.edu domain name pointer leucine.umiacs.umd.edu. 68.141.8.128.in-addr.arpa is an alias for 68.141.8.128.in-addr.umiacs.umd.edu. 68.141.8.128.in-addr.umiacs.umd.edu domain name pointer lysine.umiacs.umd.edu. 69.141.8.128.in-addr.arpa is an alias for 69.141.8.128.in-addr.umiacs.umd.edu. 69.141.8.128.in-addr.umiacs.umd.edu domain name pointer methionine.umiacs.umd.edu. Host 70.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) 71.141.8.128.in-addr.arpa is an alias for 71.141.8.128.in-addr.umiacs.umd.edu. 71.141.8.128.in-addr.umiacs.umd.edu domain name pointer isoleucine.umiacs.umd.edu. 72.141.8.128.in-addr.arpa is an alias for 72.141.8.128.in-addr.umiacs.umd.edu. 72.141.8.128.in-addr.umiacs.umd.edu domain name pointer glycine.umiacs.umd.edu. 73.141.8.128.in-addr.arpa is an alias for 73.141.8.128.in-addr.umiacs.umd.edu. 73.141.8.128.in-addr.umiacs.umd.edu domain name pointer alanine.umiacs.umd.edu. Host 74.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) 75.141.8.128.in-addr.arpa is an alias for 75.141.8.128.in-addr.umiacs.umd.edu. 75.141.8.128.in-addr.umiacs.umd.edu domain name pointer tethys.pc.umiacs.umd.edu. 76.141.8.128.in-addr.arpa is an alias for 76.141.8.128.in-addr.umiacs.umd.edu. 76.141.8.128.in-addr.umiacs.umd.edu domain name pointer khronos.pc.umiacs.umd.edu. 77.141.8.128.in-addr.arpa is an alias for 77.141.8.128.in-addr.umiacs.umd.edu. 77.141.8.128.in-addr.umiacs.umd.edu domain name pointer ps296-3103.umiacs.umd.edu. 78.141.8.128.in-addr.arpa is an alias for 78.141.8.128.in-addr.umiacs.umd.edu. 78.141.8.128.in-addr.umiacs.umd.edu domain name pointer ps296-3101.umiacs.umd.edu. 79.141.8.128.in-addr.arpa is an alias for 79.141.8.128.in-addr.umiacs.umd.edu. 79.141.8.128.in-addr.umiacs.umd.edu domain name pointer ps296-3106.umiacs.umd.edu. 80.141.8.128.in-addr.arpa is an alias for 80.141.8.128.in-addr.umiacs.umd.edu. 80.141.8.128.in-addr.umiacs.umd.edu domain name pointer herbie.pc.umiacs.umd.edu. 81.141.8.128.in-addr.arpa is an alias for 81.141.8.128.in-addr.umiacs.umd.edu. 81.141.8.128.in-addr.umiacs.umd.edu domain name pointer ese.umiacs.umd.edu. 82.141.8.128.in-addr.arpa is an alias for 82.141.8.128.in-addr.umiacs.umd.edu. 82.141.8.128.in-addr.umiacs.umd.edu domain name pointer ps296-3101b.umiacs.umd.edu. 83.141.8.128.in-addr.arpa is an alias for 83.141.8.128.in-addr.umiacs.umd.edu. 83.141.8.128.in-addr.umiacs.umd.edu domain name pointer proline.umiacs.umd.edu. 84.141.8.128.in-addr.arpa is an alias for 84.141.8.128.in-addr.umiacs.umd.edu. 84.141.8.128.in-addr.umiacs.umd.edu domain name pointer bioscout.umiacs.umd.edu. 85.141.8.128.in-addr.arpa is an alias for 85.141.8.128.in-addr.umiacs.umd.edu. 85.141.8.128.in-addr.umiacs.umd.edu domain name pointer cglap.umiacs.umd.edu. 86.141.8.128.in-addr.arpa is an alias for 86.141.8.128.in-addr.umiacs.umd.edu. 86.141.8.128.in-addr.umiacs.umd.edu domain name pointer cgldhcp01.umiacs.umd.edu. 87.141.8.128.in-addr.arpa is an alias for 87.141.8.128.in-addr.umiacs.umd.edu. 87.141.8.128.in-addr.umiacs.umd.edu domain name pointer cgldhcp02.umiacs.umd.edu. 88.141.8.128.in-addr.arpa is an alias for 88.141.8.128.in-addr.umiacs.umd.edu. 88.141.8.128.in-addr.umiacs.umd.edu domain name pointer cgldhcp03.umiacs.umd.edu. Host 89.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 90.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) 91.141.8.128.in-addr.arpa is an alias for 91.141.8.128.in-addr.umiacs.umd.edu. 91.141.8.128.in-addr.umiacs.umd.edu domain name pointer biobox.umiacs.umd.edu. 92.141.8.128.in-addr.arpa is an alias for 92.141.8.128.in-addr.umiacs.umd.edu. 92.141.8.128.in-addr.umiacs.umd.edu domain name pointer ps296-3106b.umiacs.umd.edu. 93.141.8.128.in-addr.arpa is an alias for 93.141.8.128.in-addr.umiacs.umd.edu. 93.141.8.128.in-addr.umiacs.umd.edu domain name pointer ps296-3117.umiacs.umd.edu. Host 94.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 95.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 96.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 97.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 98.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 99.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 100.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 101.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 102.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 103.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 104.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 105.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 106.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 107.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 108.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 109.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 110.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 111.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 112.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 113.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 114.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 115.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 116.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 117.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 118.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 119.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 120.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 121.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 122.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 123.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 124.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 125.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 126.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 127.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 128.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 129.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 130.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 131.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 132.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 133.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 134.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 135.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 136.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 137.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 138.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 139.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 140.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 141.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 142.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 143.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 144.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 145.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 146.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 147.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 148.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 149.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 150.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 151.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 152.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 153.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 154.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 155.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 156.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 157.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 158.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 159.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 160.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 161.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 162.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 163.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 164.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 165.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 166.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 167.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 168.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 169.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 170.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 171.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 172.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 173.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 174.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 175.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 176.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 177.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 178.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 179.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 180.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 181.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 182.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 183.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 184.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 185.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 186.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 187.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 188.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 189.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 190.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 191.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 192.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 193.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 194.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 195.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 196.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 197.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 198.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 199.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 200.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 201.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 202.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 203.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 204.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 205.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 206.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 207.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 208.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 209.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 210.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 211.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 212.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 213.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 214.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 215.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 216.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 217.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 218.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 219.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 220.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 221.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 222.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 223.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 224.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 225.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 226.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 227.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 228.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 229.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 230.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 231.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 232.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 233.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 234.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 235.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 236.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 237.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 238.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 239.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 240.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 241.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 242.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 243.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 244.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 245.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 246.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 247.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 248.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 249.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 250.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 251.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 252.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 253.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 254.141.8.128.in-addr.arpa not found: 3(NXDOMAIN) Host 255.141.8.128.in-addr.arpa not found: 3(NXDOMAIN)