Host 0.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 1.254.243.128.in-addr.arpa domain name pointer qma-gw-254-1.nottingham.ac.uk. 2.254.243.128.in-addr.arpa domain name pointer dhcp-254-2.nottingham.ac.uk. 3.254.243.128.in-addr.arpa domain name pointer dhcp-254-3.nottingham.ac.uk. 4.254.243.128.in-addr.arpa domain name pointer dhcp-254-4.nottingham.ac.uk. 5.254.243.128.in-addr.arpa domain name pointer dhcp-254-5.nottingham.ac.uk. 6.254.243.128.in-addr.arpa domain name pointer dhcp-254-6.nottingham.ac.uk. 7.254.243.128.in-addr.arpa domain name pointer dhcp-254-7.nottingham.ac.uk. 8.254.243.128.in-addr.arpa domain name pointer dhcp-254-8.nottingham.ac.uk. 9.254.243.128.in-addr.arpa domain name pointer dhcp-254-9.nottingham.ac.uk. 10.254.243.128.in-addr.arpa domain name pointer dhcp-254-10.nottingham.ac.uk. 11.254.243.128.in-addr.arpa domain name pointer dhcp-254-11.nottingham.ac.uk. 12.254.243.128.in-addr.arpa domain name pointer dhcp-254-12.nottingham.ac.uk. 13.254.243.128.in-addr.arpa domain name pointer dhcp-254-13.nottingham.ac.uk. 14.254.243.128.in-addr.arpa domain name pointer dhcp-254-14.nottingham.ac.uk. Host 15.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 16.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 17.254.243.128.in-addr.arpa domain name pointer qma-gw-254-17.nottingham.ac.uk. 18.254.243.128.in-addr.arpa domain name pointer dhcp-254-18.nottingham.ac.uk. 19.254.243.128.in-addr.arpa domain name pointer dhcp-254-19.nottingham.ac.uk. 20.254.243.128.in-addr.arpa domain name pointer dhcp-254-20.nottingham.ac.uk. 21.254.243.128.in-addr.arpa domain name pointer dhcp-254-21.nottingham.ac.uk. 22.254.243.128.in-addr.arpa domain name pointer dhcp-254-22.nottingham.ac.uk. 23.254.243.128.in-addr.arpa domain name pointer dhcp-254-23.nottingham.ac.uk. 24.254.243.128.in-addr.arpa domain name pointer dhcp-254-24.nottingham.ac.uk. 25.254.243.128.in-addr.arpa domain name pointer dhcp-254-25.nottingham.ac.uk. 26.254.243.128.in-addr.arpa domain name pointer dhcp-254-26.nottingham.ac.uk. 27.254.243.128.in-addr.arpa domain name pointer dhcp-254-27.nottingham.ac.uk. 28.254.243.128.in-addr.arpa domain name pointer dhcp-254-28.nottingham.ac.uk. 29.254.243.128.in-addr.arpa domain name pointer dhcp-254-29.nottingham.ac.uk. 30.254.243.128.in-addr.arpa domain name pointer dhcp-254-30.nottingham.ac.uk. Host 31.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 32.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 33.254.243.128.in-addr.arpa domain name pointer qma-gw-254-33.nottingham.ac.uk. 34.254.243.128.in-addr.arpa domain name pointer dhcp-254-34.nottingham.ac.uk. 35.254.243.128.in-addr.arpa domain name pointer dhcp-254-35.nottingham.ac.uk. 36.254.243.128.in-addr.arpa domain name pointer dhcp-254-36.nottingham.ac.uk. 37.254.243.128.in-addr.arpa domain name pointer dhcp-254-37.nottingham.ac.uk. 38.254.243.128.in-addr.arpa domain name pointer dhcp-254-38.nottingham.ac.uk. 39.254.243.128.in-addr.arpa domain name pointer dhcp-254-39.nottingham.ac.uk. 40.254.243.128.in-addr.arpa domain name pointer dhcp-254-40.nottingham.ac.uk. 41.254.243.128.in-addr.arpa domain name pointer dhcp-254-41.nottingham.ac.uk. 42.254.243.128.in-addr.arpa domain name pointer dhcp-254-42.nottingham.ac.uk. 43.254.243.128.in-addr.arpa domain name pointer dhcp-254-43.nottingham.ac.uk. 44.254.243.128.in-addr.arpa domain name pointer dhcp-254-44.nottingham.ac.uk. 45.254.243.128.in-addr.arpa domain name pointer dhcp-254-45.nottingham.ac.uk. 46.254.243.128.in-addr.arpa domain name pointer dhcp-254-46.nottingham.ac.uk. Host 47.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 48.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 49.254.243.128.in-addr.arpa domain name pointer qma-gw-254-49.nottingham.ac.uk. 50.254.243.128.in-addr.arpa domain name pointer dhcp-254-50.nottingham.ac.uk. 51.254.243.128.in-addr.arpa domain name pointer dhcp-254-51.nottingham.ac.uk. 52.254.243.128.in-addr.arpa domain name pointer dhcp-254-52.nottingham.ac.uk. 53.254.243.128.in-addr.arpa domain name pointer dhcp-254-53.nottingham.ac.uk. 54.254.243.128.in-addr.arpa domain name pointer dhcp-254-54.nottingham.ac.uk. 55.254.243.128.in-addr.arpa domain name pointer dhcp-254-55.nottingham.ac.uk. 56.254.243.128.in-addr.arpa domain name pointer dhcp-254-56.nottingham.ac.uk. 57.254.243.128.in-addr.arpa domain name pointer dhcp-254-57.nottingham.ac.uk. 58.254.243.128.in-addr.arpa domain name pointer dhcp-254-58.nottingham.ac.uk. 59.254.243.128.in-addr.arpa domain name pointer dhcp-254-59.nottingham.ac.uk. 60.254.243.128.in-addr.arpa domain name pointer dhcp-254-60.nottingham.ac.uk. 61.254.243.128.in-addr.arpa domain name pointer dhcp-254-61.nottingham.ac.uk. 62.254.243.128.in-addr.arpa domain name pointer dhcp-254-62.nottingham.ac.uk. Host 63.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 64.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 65.254.243.128.in-addr.arpa domain name pointer qma-gw-v215-254-64.is.nottingham.ac.uk. 65.254.243.128.in-addr.arpa domain name pointer qma-gw-254-65.nottingham.ac.uk. 66.254.243.128.in-addr.arpa domain name pointer dhcp-254-66.nottingham.ac.uk. 67.254.243.128.in-addr.arpa domain name pointer dhcp-254-67.nottingham.ac.uk. 68.254.243.128.in-addr.arpa domain name pointer dhcp-254-68.nottingham.ac.uk. 69.254.243.128.in-addr.arpa domain name pointer dhcp-254-69.nottingham.ac.uk. 70.254.243.128.in-addr.arpa domain name pointer dhcp-254-70.nottingham.ac.uk. 71.254.243.128.in-addr.arpa domain name pointer dhcp-254-71.nottingham.ac.uk. 72.254.243.128.in-addr.arpa domain name pointer dhcp-254-72.nottingham.ac.uk. 73.254.243.128.in-addr.arpa domain name pointer dhcp-254-73.nottingham.ac.uk. 74.254.243.128.in-addr.arpa domain name pointer dhcp-254-74.nottingham.ac.uk. 75.254.243.128.in-addr.arpa domain name pointer dhcp-254-75.nottingham.ac.uk. 76.254.243.128.in-addr.arpa domain name pointer dhcp-254-76.nottingham.ac.uk. 77.254.243.128.in-addr.arpa domain name pointer dhcp-254-77.nottingham.ac.uk. 78.254.243.128.in-addr.arpa domain name pointer dhcp-254-78.nottingham.ac.uk. Host 79.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 80.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 81.254.243.128.in-addr.arpa domain name pointer bsa-gw-254-81.nottingham.ac.uk. 82.254.243.128.in-addr.arpa domain name pointer dhcp-254-82.nottingham.ac.uk. 83.254.243.128.in-addr.arpa domain name pointer dhcp-254-83.nottingham.ac.uk. 84.254.243.128.in-addr.arpa domain name pointer dhcp-254-84.nottingham.ac.uk. 85.254.243.128.in-addr.arpa domain name pointer dhcp-254-85.nottingham.ac.uk. 86.254.243.128.in-addr.arpa domain name pointer dhcp-254-86.nottingham.ac.uk. 87.254.243.128.in-addr.arpa domain name pointer dhcp-254-87.nottingham.ac.uk. 88.254.243.128.in-addr.arpa domain name pointer dhcp-254-88.nottingham.ac.uk. 89.254.243.128.in-addr.arpa domain name pointer dhcp-254-89.nottingham.ac.uk. 90.254.243.128.in-addr.arpa domain name pointer dhcp-254-90.nottingham.ac.uk. 91.254.243.128.in-addr.arpa domain name pointer dhcp-254-91.nottingham.ac.uk. 92.254.243.128.in-addr.arpa domain name pointer dhcp-254-92.nottingham.ac.uk. 93.254.243.128.in-addr.arpa domain name pointer dhcp-254-93.nottingham.ac.uk. 94.254.243.128.in-addr.arpa domain name pointer dhcp-254-94.nottingham.ac.uk. Host 95.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 96.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 97.254.243.128.in-addr.arpa domain name pointer gra-sw-254-97.nottingham.ac.uk. 98.254.243.128.in-addr.arpa domain name pointer dhcp-254-98.nottingham.ac.uk. 99.254.243.128.in-addr.arpa domain name pointer dhcp-254-99.nottingham.ac.uk. 100.254.243.128.in-addr.arpa domain name pointer dhcp-254-100.nottingham.ac.uk. 101.254.243.128.in-addr.arpa domain name pointer dhcp-254-101.nottingham.ac.uk. 102.254.243.128.in-addr.arpa domain name pointer dhcp-254-102.nottingham.ac.uk. 103.254.243.128.in-addr.arpa domain name pointer dhcp-254-103.nottingham.ac.uk. 104.254.243.128.in-addr.arpa domain name pointer dhcp-254-104.nottingham.ac.uk. 105.254.243.128.in-addr.arpa domain name pointer dhcp-254-105.nottingham.ac.uk. 106.254.243.128.in-addr.arpa domain name pointer dhcp-254-106.nottingham.ac.uk. 107.254.243.128.in-addr.arpa domain name pointer dhcp-254-107.nottingham.ac.uk. 108.254.243.128.in-addr.arpa domain name pointer dhcp-254-108.nottingham.ac.uk. 109.254.243.128.in-addr.arpa domain name pointer dhcp-254-109.nottingham.ac.uk. 110.254.243.128.in-addr.arpa domain name pointer dhcp-254-110.nottingham.ac.uk. Host 111.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 112.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 113.254.243.128.in-addr.arpa domain name pointer loa-gw-254-113.nottingham.ac.uk. 113.254.243.128.in-addr.arpa domain name pointer cca4-gw-v-547-254-112.is.nottingham.ac.uk. 114.254.243.128.in-addr.arpa domain name pointer dhcp-254-114.nottingham.ac.uk. 115.254.243.128.in-addr.arpa domain name pointer dhcp-254-115.nottingham.ac.uk. 116.254.243.128.in-addr.arpa domain name pointer dhcp-254-116.nottingham.ac.uk. 117.254.243.128.in-addr.arpa domain name pointer dhcp-254-117.nottingham.ac.uk. 118.254.243.128.in-addr.arpa domain name pointer dhcp-254-118.nottingham.ac.uk. 119.254.243.128.in-addr.arpa domain name pointer dhcp-254-119.nottingham.ac.uk. 120.254.243.128.in-addr.arpa domain name pointer dhcp-254-120.nottingham.ac.uk. 121.254.243.128.in-addr.arpa domain name pointer dhcp-254-121.nottingham.ac.uk. 122.254.243.128.in-addr.arpa domain name pointer dhcp-254-122.nottingham.ac.uk. 123.254.243.128.in-addr.arpa domain name pointer dhcp-254-123.nottingham.ac.uk. 124.254.243.128.in-addr.arpa domain name pointer dhcp-254-124.nottingham.ac.uk. 125.254.243.128.in-addr.arpa domain name pointer dhcp-254-125.nottingham.ac.uk. 126.254.243.128.in-addr.arpa domain name pointer dhcp-254-126.nottingham.ac.uk. Host 127.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 128.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 129.254.243.128.in-addr.arpa domain name pointer dca2-gw-254-129.nottingham.ac.uk. 130.254.243.128.in-addr.arpa domain name pointer dhcp-254-130.nottingham.ac.uk. 131.254.243.128.in-addr.arpa domain name pointer dhcp-254-131.nottingham.ac.uk. 132.254.243.128.in-addr.arpa domain name pointer dhcp-254-132.nottingham.ac.uk. 133.254.243.128.in-addr.arpa domain name pointer dhcp-254-133.nottingham.ac.uk. 134.254.243.128.in-addr.arpa domain name pointer dhcp-254-134.nottingham.ac.uk. 135.254.243.128.in-addr.arpa domain name pointer dhcp-254-135.nottingham.ac.uk. 136.254.243.128.in-addr.arpa domain name pointer dhcp-254-136.nottingham.ac.uk. 137.254.243.128.in-addr.arpa domain name pointer dhcp-254-137.nottingham.ac.uk. 138.254.243.128.in-addr.arpa domain name pointer dhcp-254-138.nottingham.ac.uk. 139.254.243.128.in-addr.arpa domain name pointer dhcp-254-139.nottingham.ac.uk. 140.254.243.128.in-addr.arpa domain name pointer dhcp-254-140.nottingham.ac.uk. 141.254.243.128.in-addr.arpa domain name pointer dhcp-254-141.nottingham.ac.uk. 142.254.243.128.in-addr.arpa domain name pointer dhcp-254-142.nottingham.ac.uk. Host 143.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 144.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 145.254.243.128.in-addr.arpa domain name pointer dia-gw-254-145.nottingham.ac.uk. 146.254.243.128.in-addr.arpa domain name pointer dhcp-254-146.nottingham.ac.uk. 146.254.243.128.in-addr.arpa domain name pointer dya-gw-v-545-254-144.is.nottingham.ac.uk. 147.254.243.128.in-addr.arpa domain name pointer dhcp-254-147.nottingham.ac.uk. 148.254.243.128.in-addr.arpa domain name pointer dhcp-254-148.nottingham.ac.uk. 149.254.243.128.in-addr.arpa domain name pointer dhcp-254-149.nottingham.ac.uk. 150.254.243.128.in-addr.arpa domain name pointer dhcp-254-150.nottingham.ac.uk. 151.254.243.128.in-addr.arpa domain name pointer dhcp-254-151.nottingham.ac.uk. 152.254.243.128.in-addr.arpa domain name pointer dhcp-254-152.nottingham.ac.uk. 153.254.243.128.in-addr.arpa domain name pointer dhcp-254-153.nottingham.ac.uk. 154.254.243.128.in-addr.arpa domain name pointer dhcp-254-154.nottingham.ac.uk. 155.254.243.128.in-addr.arpa domain name pointer dhcp-254-155.nottingham.ac.uk. 156.254.243.128.in-addr.arpa domain name pointer dhcp-254-156.nottingham.ac.uk. 157.254.243.128.in-addr.arpa domain name pointer dhcp-254-157.nottingham.ac.uk. 158.254.243.128.in-addr.arpa domain name pointer dhcp-254-158.nottingham.ac.uk. Host 159.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 160.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 161.254.243.128.in-addr.arpa domain name pointer kda-gw-254-161.nottingham.ac.uk. 162.254.243.128.in-addr.arpa domain name pointer dhcp-254-162.nottingham.ac.uk. 163.254.243.128.in-addr.arpa domain name pointer dhcp-254-163.nottingham.ac.uk. 164.254.243.128.in-addr.arpa domain name pointer dhcp-254-164.nottingham.ac.uk. 165.254.243.128.in-addr.arpa domain name pointer dhcp-254-165.nottingham.ac.uk. 166.254.243.128.in-addr.arpa domain name pointer dhcp-254-166.nottingham.ac.uk. 167.254.243.128.in-addr.arpa domain name pointer dhcp-254-167.nottingham.ac.uk. 168.254.243.128.in-addr.arpa domain name pointer dhcp-254-168.nottingham.ac.uk. 169.254.243.128.in-addr.arpa domain name pointer dhcp-254-169.nottingham.ac.uk. 170.254.243.128.in-addr.arpa domain name pointer dhcp-254-170.nottingham.ac.uk. 171.254.243.128.in-addr.arpa domain name pointer dhcp-254-171.nottingham.ac.uk. 172.254.243.128.in-addr.arpa domain name pointer dhcp-254-172.nottingham.ac.uk. 173.254.243.128.in-addr.arpa domain name pointer dhcp-254-173.nottingham.ac.uk. 174.254.243.128.in-addr.arpa domain name pointer dhcp-254-174.nottingham.ac.uk. Host 175.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 176.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 177.254.243.128.in-addr.arpa domain name pointer ntu1-gw-254-177.nottingham.ac.uk. 178.254.243.128.in-addr.arpa domain name pointer dhcp-254-178.nottingham.ac.uk. 179.254.243.128.in-addr.arpa domain name pointer dhcp-254-179.nottingham.ac.uk. 180.254.243.128.in-addr.arpa domain name pointer dhcp-254-180.nottingham.ac.uk. 181.254.243.128.in-addr.arpa domain name pointer dhcp-254-181.nottingham.ac.uk. 182.254.243.128.in-addr.arpa domain name pointer dhcp-254-182.nottingham.ac.uk. 183.254.243.128.in-addr.arpa domain name pointer dhcp-254-183.nottingham.ac.uk. 184.254.243.128.in-addr.arpa domain name pointer dhcp-254-184.nottingham.ac.uk. 185.254.243.128.in-addr.arpa domain name pointer dhcp-254-185.nottingham.ac.uk. 186.254.243.128.in-addr.arpa domain name pointer dhcp-254-186.nottingham.ac.uk. 187.254.243.128.in-addr.arpa domain name pointer dhcp-254-187.nottingham.ac.uk. 188.254.243.128.in-addr.arpa domain name pointer dhcp-254-188.nottingham.ac.uk. 189.254.243.128.in-addr.arpa domain name pointer dhcp-254-189.nottingham.ac.uk. 190.254.243.128.in-addr.arpa domain name pointer dhcp-254-190.nottingham.ac.uk. Host 191.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 192.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 193.254.243.128.in-addr.arpa domain name pointer cfa-gw-254-193.nottingham.ac.uk. 194.254.243.128.in-addr.arpa domain name pointer dhcp-254-194.nottingham.ac.uk. 195.254.243.128.in-addr.arpa domain name pointer dhcp-254-195.nottingham.ac.uk. 196.254.243.128.in-addr.arpa domain name pointer dhcp-254-196.nottingham.ac.uk. 197.254.243.128.in-addr.arpa domain name pointer dhcp-254-197.nottingham.ac.uk. 198.254.243.128.in-addr.arpa domain name pointer dhcp-254-198.nottingham.ac.uk. 199.254.243.128.in-addr.arpa domain name pointer dhcp-254-199.nottingham.ac.uk. 200.254.243.128.in-addr.arpa domain name pointer dhcp-254-200.nottingham.ac.uk. 201.254.243.128.in-addr.arpa domain name pointer dhcp-254-201.nottingham.ac.uk. 202.254.243.128.in-addr.arpa domain name pointer dhcp-254-202.nottingham.ac.uk. 203.254.243.128.in-addr.arpa domain name pointer dhcp-254-203.nottingham.ac.uk. 204.254.243.128.in-addr.arpa domain name pointer dhcp-254-204.nottingham.ac.uk. 205.254.243.128.in-addr.arpa domain name pointer dhcp-254-205.nottingham.ac.uk. 206.254.243.128.in-addr.arpa domain name pointer dhcp-254-206.nottingham.ac.uk. Host 207.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 208.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 209.254.243.128.in-addr.arpa domain name pointer cfa-gw-254-209.nottingham.ac.uk. 210.254.243.128.in-addr.arpa domain name pointer dhcp-254-210.nottingham.ac.uk. 211.254.243.128.in-addr.arpa domain name pointer dhcp-254-211.nottingham.ac.uk. 212.254.243.128.in-addr.arpa domain name pointer dhcp-254-212.nottingham.ac.uk. 213.254.243.128.in-addr.arpa domain name pointer dhcp-254-213.nottingham.ac.uk. 214.254.243.128.in-addr.arpa domain name pointer dhcp-254-214.nottingham.ac.uk. 215.254.243.128.in-addr.arpa domain name pointer dhcp-254-215.nottingham.ac.uk. 216.254.243.128.in-addr.arpa domain name pointer dhcp-254-216.nottingham.ac.uk. 217.254.243.128.in-addr.arpa domain name pointer dhcp-254-217.nottingham.ac.uk. 218.254.243.128.in-addr.arpa domain name pointer dhcp-254-218.nottingham.ac.uk. 219.254.243.128.in-addr.arpa domain name pointer dhcp-254-219.nottingham.ac.uk. 220.254.243.128.in-addr.arpa domain name pointer dhcp-254-220.nottingham.ac.uk. 221.254.243.128.in-addr.arpa domain name pointer dhcp-254-221.nottingham.ac.uk. 222.254.243.128.in-addr.arpa domain name pointer dhcp-254-222.nottingham.ac.uk. Host 223.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 224.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 225.254.243.128.in-addr.arpa domain name pointer cfa-gw-254-225.nottingham.ac.uk. 226.254.243.128.in-addr.arpa domain name pointer dhcp-254-226.nottingham.ac.uk. 227.254.243.128.in-addr.arpa domain name pointer dhcp-254-227.nottingham.ac.uk. 228.254.243.128.in-addr.arpa domain name pointer dhcp-254-228.nottingham.ac.uk. 229.254.243.128.in-addr.arpa domain name pointer dhcp-254-229.nottingham.ac.uk. 230.254.243.128.in-addr.arpa domain name pointer dhcp-254-230.nottingham.ac.uk. 231.254.243.128.in-addr.arpa domain name pointer dhcp-254-231.nottingham.ac.uk. 232.254.243.128.in-addr.arpa domain name pointer dhcp-254-232.nottingham.ac.uk. 233.254.243.128.in-addr.arpa domain name pointer dhcp-254-233.nottingham.ac.uk. 234.254.243.128.in-addr.arpa domain name pointer dhcp-254-234.nottingham.ac.uk. 235.254.243.128.in-addr.arpa domain name pointer dhcp-254-235.nottingham.ac.uk. 236.254.243.128.in-addr.arpa domain name pointer dhcp-254-236.nottingham.ac.uk. 237.254.243.128.in-addr.arpa domain name pointer dhcp-254-237.nottingham.ac.uk. 238.254.243.128.in-addr.arpa domain name pointer dhcp-254-238.nottingham.ac.uk. Host 239.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) Host 240.254.243.128.in-addr.arpa not found: 3(NXDOMAIN) 241.254.243.128.in-addr.arpa domain name pointer t1b-gw-v-176-254-240.is.nottingham.ac.uk. 241.254.243.128.in-addr.arpa domain name pointer cca13-sw-gw-254-241.nottingham.ac.uk. 242.254.243.128.in-addr.arpa domain name pointer dhcp-254-242.nottingham.ac.uk. 243.254.243.128.in-addr.arpa domain name pointer dhcp-254-243.nottingham.ac.uk. 244.254.243.128.in-addr.arpa domain name pointer dhcp-254-244.nottingham.ac.uk. 245.254.243.128.in-addr.arpa domain name pointer dhcp-254-245.nottingham.ac.uk. 246.254.243.128.in-addr.arpa domain name pointer dhcp-254-246.nottingham.ac.uk. 247.254.243.128.in-addr.arpa domain name pointer dhcp-254-247.nottingham.ac.uk. 248.254.243.128.in-addr.arpa domain name pointer dhcp-254-248.nottingham.ac.uk. 249.254.243.128.in-addr.arpa domain name pointer dhcp-254-249.nottingham.ac.uk. 250.254.243.128.in-addr.arpa domain name pointer dhcp-254-250.nottingham.ac.uk. 251.254.243.128.in-addr.arpa domain name pointer dhcp-254-251.nottingham.ac.uk. 252.254.243.128.in-addr.arpa domain name pointer dhcp-254-252.nottingham.ac.uk. 253.254.243.128.in-addr.arpa domain name pointer dhcp-254-253.nottingham.ac.uk. 254.254.243.128.in-addr.arpa domain name pointer dhcp-254-254.nottingham.ac.uk. Host 255.254.243.128.in-addr.arpa not found: 3(NXDOMAIN)