Host 0.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 1.104.116.129.in-addr.arpa domain name pointer cisco-129-116-104-1.classroom.la.utexas.edu. 2.104.116.129.in-addr.arpa domain name pointer brb-1118-crestron.classroom.la.utexas.edu. 3.104.116.129.in-addr.arpa domain name pointer brb-2136-crestron.classroom.la.utexas.edu. Host 4.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 5.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 6.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 7.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 8.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 9.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 10.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 11.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 12.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-12.classroom.la.utexas.edu. 13.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-13.classroom.la.utexas.edu. 14.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-14.classroom.la.utexas.edu. 15.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-15.classroom.la.utexas.edu. 16.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-16.classroom.la.utexas.edu. 17.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-17.classroom.la.utexas.edu. 18.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-18.classroom.la.utexas.edu. 19.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-19.classroom.la.utexas.edu. 20.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-20.classroom.la.utexas.edu. 21.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-21.classroom.la.utexas.edu. 22.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-22.classroom.la.utexas.edu. 23.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-23.classroom.la.utexas.edu. 24.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-24.classroom.la.utexas.edu. 25.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-25.classroom.la.utexas.edu. 26.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-26.classroom.la.utexas.edu. 27.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-27.classroom.la.utexas.edu. 28.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-28.classroom.la.utexas.edu. 29.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-29.classroom.la.utexas.edu. 30.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-30.classroom.la.utexas.edu. Host 31.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 32.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 33.104.116.129.in-addr.arpa domain name pointer cisco-129-116-104-33.classroom.la.utexas.edu. Host 34.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 35.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 36.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 37.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 38.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 39.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 40.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 41.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 42.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 43.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-43.classroom.la.utexas.edu. 44.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-44.classroom.la.utexas.edu. 45.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-45.classroom.la.utexas.edu. 46.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-46.classroom.la.utexas.edu. 47.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-47.classroom.la.utexas.edu. 48.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-48.classroom.la.utexas.edu. 49.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-49.classroom.la.utexas.edu. 50.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-50.classroom.la.utexas.edu. 51.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-51.classroom.la.utexas.edu. 52.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-52.classroom.la.utexas.edu. 53.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-53.classroom.la.utexas.edu. 54.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-54.classroom.la.utexas.edu. 55.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-55.classroom.la.utexas.edu. 56.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-56.classroom.la.utexas.edu. 57.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-57.classroom.la.utexas.edu. 58.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-58.classroom.la.utexas.edu. 59.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-59.classroom.la.utexas.edu. 60.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-60.classroom.la.utexas.edu. 61.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-61.classroom.la.utexas.edu. 62.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-62.classroom.la.utexas.edu. Host 63.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 64.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 65.104.116.129.in-addr.arpa domain name pointer cisco-129-116-104-65.classroom.la.utexas.edu. Host 66.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 67.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 68.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 69.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 70.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 71.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 72.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 73.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 74.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 75.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-75.classroom.la.utexas.edu. 76.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-76.classroom.la.utexas.edu. 77.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-77.classroom.la.utexas.edu. 78.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-78.classroom.la.utexas.edu. 79.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-79.classroom.la.utexas.edu. 80.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-80.classroom.la.utexas.edu. 81.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-81.classroom.la.utexas.edu. 82.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-82.classroom.la.utexas.edu. 83.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-83.classroom.la.utexas.edu. 84.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-84.classroom.la.utexas.edu. 85.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-85.classroom.la.utexas.edu. 86.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-86.classroom.la.utexas.edu. 87.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-87.classroom.la.utexas.edu. 88.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-88.classroom.la.utexas.edu. 89.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-89.classroom.la.utexas.edu. 90.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-90.classroom.la.utexas.edu. 91.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-91.classroom.la.utexas.edu. 92.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-92.classroom.la.utexas.edu. 93.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-93.classroom.la.utexas.edu. 94.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-94.classroom.la.utexas.edu. Host 95.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 96.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 97.104.116.129.in-addr.arpa domain name pointer cisco-129-116-104-97.classroom.la.utexas.edu. 98.104.116.129.in-addr.arpa domain name pointer ras-210-crestron.classroom.la.utexas.edu. 99.104.116.129.in-addr.arpa domain name pointer ras-210-mac.classroom.la.utexas.edu. 100.104.116.129.in-addr.arpa domain name pointer ras-210-pc.classroom.la.utexas.edu. 101.104.116.129.in-addr.arpa domain name pointer ras-213-crestron.classroom.la.utexas.edu. 102.104.116.129.in-addr.arpa domain name pointer ras-213-mac.classroom.la.utexas.edu. 103.104.116.129.in-addr.arpa domain name pointer ras-213-pc.classroom.la.utexas.edu. 104.104.116.129.in-addr.arpa domain name pointer ras-215-crestron.classroom.la.utexas.edu. 105.104.116.129.in-addr.arpa domain name pointer ras-215-mac.classroom.la.utexas.edu. 106.104.116.129.in-addr.arpa domain name pointer ras-215-pc.classroom.la.utexas.edu. 107.104.116.129.in-addr.arpa domain name pointer ras-218-crestron.classroom.la.utexas.edu. 108.104.116.129.in-addr.arpa domain name pointer ras-218-mac.classroom.la.utexas.edu. 109.104.116.129.in-addr.arpa domain name pointer ras-218-pc.classroom.la.utexas.edu. 110.104.116.129.in-addr.arpa domain name pointer ras-315-crestron.classroom.la.utexas.edu. 111.104.116.129.in-addr.arpa domain name pointer ras-315-mac.classroom.la.utexas.edu. 112.104.116.129.in-addr.arpa domain name pointer ras-315-pc.classroom.la.utexas.edu. Host 113.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 114.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 115.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 116.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 117.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-117.classroom.la.utexas.edu. 118.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-118.classroom.la.utexas.edu. 119.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-119.classroom.la.utexas.edu. 120.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-120.classroom.la.utexas.edu. 121.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-121.classroom.la.utexas.edu. 122.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-122.classroom.la.utexas.edu. 123.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-123.classroom.la.utexas.edu. 124.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-124.classroom.la.utexas.edu. 125.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-125.classroom.la.utexas.edu. 126.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-126.classroom.la.utexas.edu. Host 127.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 128.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 129.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 130.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 131.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 132.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 133.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 134.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 135.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 136.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 137.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 138.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 139.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 140.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 141.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 142.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 143.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 144.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 145.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 146.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 147.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 148.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 149.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 150.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 151.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 152.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 153.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 154.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 155.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 156.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 157.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 158.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 159.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 160.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 161.104.116.129.in-addr.arpa domain name pointer cisco-129-116-104-161.vpr.utexas.edu. Host 162.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 163.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 164.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 165.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 166.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 167.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 168.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 169.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 170.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 171.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-171.vpr.utexas.edu. 172.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-172.vpr.utexas.edu. 173.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-173.vpr.utexas.edu. 174.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-174.vpr.utexas.edu. 175.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-175.vpr.utexas.edu. 176.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-176.vpr.utexas.edu. 177.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-177.vpr.utexas.edu. 178.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-178.vpr.utexas.edu. 179.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-179.vpr.utexas.edu. 180.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-180.vpr.utexas.edu. 181.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-181.vpr.utexas.edu. 182.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-182.vpr.utexas.edu. 183.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-183.vpr.utexas.edu. 184.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-184.vpr.utexas.edu. 185.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-185.vpr.utexas.edu. 186.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-186.vpr.utexas.edu. 187.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-187.vpr.utexas.edu. 188.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-188.vpr.utexas.edu. 189.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-189.vpr.utexas.edu. 190.104.116.129.in-addr.arpa domain name pointer dhcp-129-116-104-190.vpr.utexas.edu. Host 191.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 192.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 193.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 194.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 195.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 196.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 197.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 198.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 199.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 200.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 201.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 202.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 203.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 204.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 205.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 206.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 207.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 208.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 209.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 210.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 211.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 212.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 213.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 214.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 215.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 216.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 217.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 218.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 219.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 220.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 221.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 222.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 223.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 224.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) 225.104.116.129.in-addr.arpa domain name pointer cisco-129-116-104-225.its.utexas.edu. Host 226.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 227.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 228.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 229.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 230.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 231.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 232.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 233.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 234.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 235.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 236.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 237.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 238.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 239.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 240.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 241.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 242.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 243.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 244.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 245.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 246.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 247.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 248.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 249.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 250.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 251.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 252.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 253.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 254.104.116.129.in-addr.arpa not found: 3(NXDOMAIN) Host 255.104.116.129.in-addr.arpa not found: 3(NXDOMAIN)