Host 0.253.91.192.in-addr.arpa not found: 3(NXDOMAIN)
2.253.91.192.in-addr.arpa domain name pointer chem.udallas.edu.
Host 4.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 5.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 6.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 7.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 8.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 9.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 10.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 11.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 12.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 13.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 14.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 15.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 16.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 17.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 18.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 19.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 20.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 21.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 22.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 23.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 24.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 25.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 26.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 27.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 28.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 29.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 30.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 31.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 32.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 33.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 34.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 35.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 36.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 37.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 38.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 39.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 40.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 41.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 42.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 43.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 44.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 45.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 46.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 47.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 48.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 49.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 50.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 51.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 52.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 53.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 54.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 55.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 56.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 57.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 58.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 59.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 60.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 61.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 62.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 63.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 64.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 65.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 66.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 67.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 68.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 69.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 70.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 71.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 72.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 73.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 74.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 75.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 76.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 77.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 78.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 79.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 80.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 81.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 82.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 83.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 84.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 85.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 86.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 87.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 88.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 89.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 90.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 91.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 92.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 93.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 94.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 95.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 96.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 97.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 98.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 99.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 100.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 101.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 102.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 103.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 104.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 105.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 106.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 107.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 108.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 109.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 110.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 111.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 112.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 113.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 114.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 115.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 116.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 117.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 118.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 119.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 120.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 121.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 122.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 123.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 124.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 125.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 126.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 127.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 128.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 129.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 130.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 131.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 132.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 133.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 134.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 135.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 136.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 137.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 138.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 139.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 140.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 141.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 142.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 143.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 144.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 145.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 146.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 147.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 148.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 149.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 150.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 151.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 152.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 153.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 154.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 155.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 156.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 157.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 158.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 159.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 160.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 161.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 162.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 163.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 164.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 165.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 166.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 167.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 168.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 169.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 170.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 171.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 172.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 173.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 174.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 175.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 176.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 177.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 178.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 179.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 180.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 181.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 182.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 183.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 184.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 185.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 186.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 187.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 188.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 189.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 190.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 191.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 192.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 193.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 194.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 195.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 196.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 197.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 198.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 199.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 200.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 201.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 202.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 203.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 204.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 205.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 206.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 207.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 208.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 209.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 210.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 211.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 212.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 213.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 214.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 215.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 216.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 217.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 218.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 219.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 220.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 221.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 222.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 223.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 224.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 225.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 226.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 227.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 228.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 229.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 230.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 231.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 232.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 233.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 234.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 235.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 236.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 237.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 238.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 239.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 240.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 241.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 242.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 243.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 244.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 245.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 246.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 247.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 248.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 249.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 250.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 251.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 252.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 253.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 254.253.91.192.in-addr.arpa not found: 2(SERVFAIL)
Host 255.253.91.192.in-addr.arpa not found: 2(SERVFAIL)