[86400] 0.187.231.131.in-addr.arpa. domain name pointer lp1-187-0.lut.ac.uk [86400] 1.187.231.131.in-addr.arpa. domain name pointer lp1-187-1.lut.ac.uk [86400] 2.187.231.131.in-addr.arpa. domain name pointer lp1-187-2.lut.ac.uk [86400] 3.187.231.131.in-addr.arpa. domain name pointer lp1-187-3.lut.ac.uk [86400] 4.187.231.131.in-addr.arpa. domain name pointer lp1-187-4.lut.ac.uk [86400] 5.187.231.131.in-addr.arpa. domain name pointer lp1-187-5.lut.ac.uk [86400] 6.187.231.131.in-addr.arpa. domain name pointer lp1-187-6.lut.ac.uk [86400] 7.187.231.131.in-addr.arpa. domain name pointer lp1-187-7.lut.ac.uk [86400] 8.187.231.131.in-addr.arpa. domain name pointer lp1-187-8.lut.ac.uk [86400] 9.187.231.131.in-addr.arpa. domain name pointer lp1-187-9.lut.ac.uk [86400] 10.187.231.131.in-addr.arpa. domain name pointer lp1-187-10.lut.ac.uk [86400] 11.187.231.131.in-addr.arpa. domain name pointer lp1-187-11.lut.ac.uk [86400] 12.187.231.131.in-addr.arpa. domain name pointer lp1-187-12.lut.ac.uk [86400] 13.187.231.131.in-addr.arpa. domain name pointer lp1-187-13.lut.ac.uk [86400] 14.187.231.131.in-addr.arpa. domain name pointer lp1-187-14.lut.ac.uk [86400] 15.187.231.131.in-addr.arpa. domain name pointer lp1-187-15.lut.ac.uk [86400] 16.187.231.131.in-addr.arpa. domain name pointer lp1-187-16.lut.ac.uk [86400] 17.187.231.131.in-addr.arpa. domain name pointer lp1-187-17.lut.ac.uk [86400] 18.187.231.131.in-addr.arpa. domain name pointer lp1-187-18.lut.ac.uk [86400] 19.187.231.131.in-addr.arpa. domain name pointer lp1-187-19.lut.ac.uk [86400] 20.187.231.131.in-addr.arpa. domain name pointer lp1-187-20.lut.ac.uk [86400] 21.187.231.131.in-addr.arpa. domain name pointer lp1-187-21.lut.ac.uk [86400] 22.187.231.131.in-addr.arpa. domain name pointer lp1-187-22.lut.ac.uk [86400] 23.187.231.131.in-addr.arpa. domain name pointer lp1-187-23.lut.ac.uk [86400] 24.187.231.131.in-addr.arpa. domain name pointer lp1-187-24.lut.ac.uk [86400] 25.187.231.131.in-addr.arpa. domain name pointer lp1-187-25.lut.ac.uk [86400] 26.187.231.131.in-addr.arpa. domain name pointer lp1-187-26.lut.ac.uk [86400] 27.187.231.131.in-addr.arpa. domain name pointer lp1-187-27.lut.ac.uk [86400] 28.187.231.131.in-addr.arpa. domain name pointer lp1-187-28.lut.ac.uk [86400] 29.187.231.131.in-addr.arpa. domain name pointer lp1-187-29.lut.ac.uk [86400] 30.187.231.131.in-addr.arpa. domain name pointer lp1-187-30.lut.ac.uk [86400] 31.187.231.131.in-addr.arpa. domain name pointer lp1-187-31.lut.ac.uk [86400] 32.187.231.131.in-addr.arpa. domain name pointer lp1-187-32.lut.ac.uk [86400] 33.187.231.131.in-addr.arpa. domain name pointer lp1-187-33.lut.ac.uk [86400] 34.187.231.131.in-addr.arpa. domain name pointer lp1-187-34.lut.ac.uk [86400] 35.187.231.131.in-addr.arpa. domain name pointer lp1-187-35.lut.ac.uk [86400] 36.187.231.131.in-addr.arpa. domain name pointer lp1-187-36.lut.ac.uk [86400] 37.187.231.131.in-addr.arpa. domain name pointer lp1-187-37.lut.ac.uk [86400] 38.187.231.131.in-addr.arpa. domain name pointer lp1-187-38.lut.ac.uk [86400] 39.187.231.131.in-addr.arpa. domain name pointer lp1-187-39.lut.ac.uk [86400] 40.187.231.131.in-addr.arpa. domain name pointer lp1-187-40.lut.ac.uk [86400] 41.187.231.131.in-addr.arpa. domain name pointer lp1-187-41.lut.ac.uk [86400] 42.187.231.131.in-addr.arpa. domain name pointer lp1-187-42.lut.ac.uk [86400] 43.187.231.131.in-addr.arpa. domain name pointer lp1-187-43.lut.ac.uk [86400] 44.187.231.131.in-addr.arpa. domain name pointer lp1-187-44.lut.ac.uk [86400] 45.187.231.131.in-addr.arpa. domain name pointer lp1-187-45.lut.ac.uk [86400] 46.187.231.131.in-addr.arpa. domain name pointer lp1-187-46.lut.ac.uk [86400] 47.187.231.131.in-addr.arpa. domain name pointer lp1-187-47.lut.ac.uk [86400] 48.187.231.131.in-addr.arpa. domain name pointer lp1-187-48.lut.ac.uk [86400] 49.187.231.131.in-addr.arpa. domain name pointer lp1-187-49.lut.ac.uk [86400] 50.187.231.131.in-addr.arpa. domain name pointer lp1-187-50.lut.ac.uk [86400] 51.187.231.131.in-addr.arpa. domain name pointer lp1-187-51.lut.ac.uk [86400] 52.187.231.131.in-addr.arpa. domain name pointer lp1-187-52.lut.ac.uk [86400] 53.187.231.131.in-addr.arpa. domain name pointer lp1-187-53.lut.ac.uk [86400] 54.187.231.131.in-addr.arpa. domain name pointer lp1-187-54.lut.ac.uk [86400] 55.187.231.131.in-addr.arpa. domain name pointer lp1-187-55.lut.ac.uk [86400] 56.187.231.131.in-addr.arpa. domain name pointer lp1-187-56.lut.ac.uk [86400] 57.187.231.131.in-addr.arpa. domain name pointer lp1-187-57.lut.ac.uk [86400] 58.187.231.131.in-addr.arpa. domain name pointer lp1-187-58.lut.ac.uk [86400] 59.187.231.131.in-addr.arpa. domain name pointer lp1-187-59.lut.ac.uk [86400] 60.187.231.131.in-addr.arpa. domain name pointer lp1-187-60.lut.ac.uk [86400] 61.187.231.131.in-addr.arpa. domain name pointer lp1-187-61.lut.ac.uk [86400] 62.187.231.131.in-addr.arpa. domain name pointer lp1-187-62.lut.ac.uk [86400] 63.187.231.131.in-addr.arpa. domain name pointer lp1-187-63.lut.ac.uk [86400] 64.187.231.131.in-addr.arpa. domain name pointer lp1-187-64.lut.ac.uk [86400] 65.187.231.131.in-addr.arpa. domain name pointer lp1-187-65.lut.ac.uk [86400] 66.187.231.131.in-addr.arpa. domain name pointer lp1-187-66.lut.ac.uk [86400] 67.187.231.131.in-addr.arpa. domain name pointer lp1-187-67.lut.ac.uk [86400] 68.187.231.131.in-addr.arpa. domain name pointer lp1-187-68.lut.ac.uk [86400] 69.187.231.131.in-addr.arpa. domain name pointer lp1-187-69.lut.ac.uk [86400] 70.187.231.131.in-addr.arpa. domain name pointer lp1-187-70.lut.ac.uk [86400] 71.187.231.131.in-addr.arpa. domain name pointer lp1-187-71.lut.ac.uk [86400] 72.187.231.131.in-addr.arpa. domain name pointer lp1-187-72.lut.ac.uk [86400] 73.187.231.131.in-addr.arpa. domain name pointer lp1-187-73.lut.ac.uk [86400] 74.187.231.131.in-addr.arpa. domain name pointer lp1-187-74.lut.ac.uk [86400] 75.187.231.131.in-addr.arpa. domain name pointer lp1-187-75.lut.ac.uk [86400] 76.187.231.131.in-addr.arpa. domain name pointer lp1-187-76.lut.ac.uk [86400] 77.187.231.131.in-addr.arpa. domain name pointer lp1-187-77.lut.ac.uk [86400] 78.187.231.131.in-addr.arpa. domain name pointer lp1-187-78.lut.ac.uk [86400] 79.187.231.131.in-addr.arpa. domain name pointer lp1-187-79.lut.ac.uk [86400] 80.187.231.131.in-addr.arpa. domain name pointer lp1-187-80.lut.ac.uk [86400] 81.187.231.131.in-addr.arpa. domain name pointer lp1-187-81.lut.ac.uk [86400] 82.187.231.131.in-addr.arpa. domain name pointer lp1-187-82.lut.ac.uk [86400] 83.187.231.131.in-addr.arpa. domain name pointer lp1-187-83.lut.ac.uk [86400] 84.187.231.131.in-addr.arpa. domain name pointer lp1-187-84.lut.ac.uk [86400] 85.187.231.131.in-addr.arpa. domain name pointer lp1-187-85.lut.ac.uk [86400] 86.187.231.131.in-addr.arpa. domain name pointer lp1-187-86.lut.ac.uk [86400] 87.187.231.131.in-addr.arpa. domain name pointer lp1-187-87.lut.ac.uk [86400] 88.187.231.131.in-addr.arpa. domain name pointer lp1-187-88.lut.ac.uk [86400] 89.187.231.131.in-addr.arpa. domain name pointer lp1-187-89.lut.ac.uk [86400] 90.187.231.131.in-addr.arpa. domain name pointer lp1-187-90.lut.ac.uk [86400] 91.187.231.131.in-addr.arpa. domain name pointer lp1-187-91.lut.ac.uk [86400] 92.187.231.131.in-addr.arpa. domain name pointer lp1-187-92.lut.ac.uk [86400] 93.187.231.131.in-addr.arpa. domain name pointer lp1-187-93.lut.ac.uk [86400] 94.187.231.131.in-addr.arpa. domain name pointer lp1-187-94.lut.ac.uk [86400] 95.187.231.131.in-addr.arpa. domain name pointer lp1-187-95.lut.ac.uk [86400] 96.187.231.131.in-addr.arpa. domain name pointer lp1-187-96.lut.ac.uk [86400] 97.187.231.131.in-addr.arpa. domain name pointer lp1-187-97.lut.ac.uk [86400] 98.187.231.131.in-addr.arpa. domain name pointer lp1-187-98.lut.ac.uk [86400] 99.187.231.131.in-addr.arpa. domain name pointer lp1-187-99.lut.ac.uk [86400] 100.187.231.131.in-addr.arpa. domain name pointer lp1-187-100.lut.ac.uk [86400] 101.187.231.131.in-addr.arpa. domain name pointer lp1-187-101.lut.ac.uk [86400] 102.187.231.131.in-addr.arpa. domain name pointer lp1-187-102.lut.ac.uk [86400] 103.187.231.131.in-addr.arpa. domain name pointer lp1-187-103.lut.ac.uk [86400] 104.187.231.131.in-addr.arpa. domain name pointer lp1-187-104.lut.ac.uk [86400] 105.187.231.131.in-addr.arpa. domain name pointer lp1-187-105.lut.ac.uk [86400] 106.187.231.131.in-addr.arpa. domain name pointer lp1-187-106.lut.ac.uk [86400] 107.187.231.131.in-addr.arpa. domain name pointer lp1-187-107.lut.ac.uk [86400] 108.187.231.131.in-addr.arpa. domain name pointer lp1-187-108.lut.ac.uk [86400] 109.187.231.131.in-addr.arpa. domain name pointer lp1-187-109.lut.ac.uk [86400] 110.187.231.131.in-addr.arpa. domain name pointer lp1-187-110.lut.ac.uk [86400] 111.187.231.131.in-addr.arpa. domain name pointer lp1-187-111.lut.ac.uk [86400] 112.187.231.131.in-addr.arpa. domain name pointer lp1-187-112.lut.ac.uk [86400] 113.187.231.131.in-addr.arpa. domain name pointer lp1-187-113.lut.ac.uk [86400] 114.187.231.131.in-addr.arpa. domain name pointer lp1-187-114.lut.ac.uk [86400] 115.187.231.131.in-addr.arpa. domain name pointer lp1-187-115.lut.ac.uk [86400] 116.187.231.131.in-addr.arpa. domain name pointer lp1-187-116.lut.ac.uk [86400] 117.187.231.131.in-addr.arpa. domain name pointer lp1-187-117.lut.ac.uk [86400] 118.187.231.131.in-addr.arpa. domain name pointer lp1-187-118.lut.ac.uk [86400] 119.187.231.131.in-addr.arpa. domain name pointer lp1-187-119.lut.ac.uk [86400] 120.187.231.131.in-addr.arpa. domain name pointer lp1-187-120.lut.ac.uk [86400] 121.187.231.131.in-addr.arpa. domain name pointer lp1-187-121.lut.ac.uk [86400] 122.187.231.131.in-addr.arpa. domain name pointer lp1-187-122.lut.ac.uk [86400] 123.187.231.131.in-addr.arpa. domain name pointer lp1-187-123.lut.ac.uk [86400] 124.187.231.131.in-addr.arpa. domain name pointer lp1-187-124.lut.ac.uk [86400] 125.187.231.131.in-addr.arpa. domain name pointer lp1-187-125.lut.ac.uk [86400] 126.187.231.131.in-addr.arpa. domain name pointer lp1-187-126.lut.ac.uk [86400] 127.187.231.131.in-addr.arpa. domain name pointer lp1-187-127.lut.ac.uk [86400] 128.187.231.131.in-addr.arpa. domain name pointer lp1-187-128.lut.ac.uk [86400] 129.187.231.131.in-addr.arpa. domain name pointer lp1-187-129.lut.ac.uk [86400] 130.187.231.131.in-addr.arpa. domain name pointer lp1-187-130.lut.ac.uk [86400] 131.187.231.131.in-addr.arpa. domain name pointer lp1-187-131.lut.ac.uk [86400] 132.187.231.131.in-addr.arpa. domain name pointer lp1-187-132.lut.ac.uk [86400] 133.187.231.131.in-addr.arpa. domain name pointer lp1-187-133.lut.ac.uk [86400] 134.187.231.131.in-addr.arpa. domain name pointer lp1-187-134.lut.ac.uk [86400] 135.187.231.131.in-addr.arpa. domain name pointer lp1-187-135.lut.ac.uk [86400] 136.187.231.131.in-addr.arpa. domain name pointer lp1-187-136.lut.ac.uk [86400] 137.187.231.131.in-addr.arpa. domain name pointer lp1-187-137.lut.ac.uk [86400] 138.187.231.131.in-addr.arpa. domain name pointer lp1-187-138.lut.ac.uk [86400] 139.187.231.131.in-addr.arpa. domain name pointer lp1-187-139.lut.ac.uk [86400] 140.187.231.131.in-addr.arpa. domain name pointer lp1-187-140.lut.ac.uk [86400] 141.187.231.131.in-addr.arpa. domain name pointer lp1-187-141.lut.ac.uk [86400] 142.187.231.131.in-addr.arpa. domain name pointer lp1-187-142.lut.ac.uk [86400] 143.187.231.131.in-addr.arpa. domain name pointer lp1-187-143.lut.ac.uk [86400] 144.187.231.131.in-addr.arpa. domain name pointer lp1-187-144.lut.ac.uk [86400] 145.187.231.131.in-addr.arpa. domain name pointer lp1-187-145.lut.ac.uk [86400] 146.187.231.131.in-addr.arpa. domain name pointer lp1-187-146.lut.ac.uk [86400] 147.187.231.131.in-addr.arpa. domain name pointer lp1-187-147.lut.ac.uk [86400] 148.187.231.131.in-addr.arpa. domain name pointer lp1-187-148.lut.ac.uk [86400] 149.187.231.131.in-addr.arpa. domain name pointer lp1-187-149.lut.ac.uk [86400] 150.187.231.131.in-addr.arpa. domain name pointer lp1-187-150.lut.ac.uk [86400] 151.187.231.131.in-addr.arpa. domain name pointer lp1-187-151.lut.ac.uk [86400] 152.187.231.131.in-addr.arpa. domain name pointer lp1-187-152.lut.ac.uk [86400] 153.187.231.131.in-addr.arpa. domain name pointer lp1-187-153.lut.ac.uk [86400] 154.187.231.131.in-addr.arpa. domain name pointer lp1-187-154.lut.ac.uk [86400] 155.187.231.131.in-addr.arpa. domain name pointer lp1-187-155.lut.ac.uk [86400] 156.187.231.131.in-addr.arpa. domain name pointer lp1-187-156.lut.ac.uk [86400] 157.187.231.131.in-addr.arpa. domain name pointer lp1-187-157.lut.ac.uk [86400] 158.187.231.131.in-addr.arpa. domain name pointer lp1-187-158.lut.ac.uk [86400] 159.187.231.131.in-addr.arpa. domain name pointer lp1-187-159.lut.ac.uk [86400] 160.187.231.131.in-addr.arpa. domain name pointer lp1-187-160.lut.ac.uk [86400] 161.187.231.131.in-addr.arpa. domain name pointer lp1-187-161.lut.ac.uk [86400] 162.187.231.131.in-addr.arpa. domain name pointer lp1-187-162.lut.ac.uk [86400] 163.187.231.131.in-addr.arpa. domain name pointer lp1-187-163.lut.ac.uk [86400] 164.187.231.131.in-addr.arpa. domain name pointer lp1-187-164.lut.ac.uk [86400] 165.187.231.131.in-addr.arpa. domain name pointer lp1-187-165.lut.ac.uk [86400] 166.187.231.131.in-addr.arpa. domain name pointer lp1-187-166.lut.ac.uk [86400] 167.187.231.131.in-addr.arpa. domain name pointer lp1-187-167.lut.ac.uk [86400] 168.187.231.131.in-addr.arpa. domain name pointer lp1-187-168.lut.ac.uk [86400] 169.187.231.131.in-addr.arpa. domain name pointer lp1-187-169.lut.ac.uk [86400] 170.187.231.131.in-addr.arpa. domain name pointer lp1-187-170.lut.ac.uk [86400] 171.187.231.131.in-addr.arpa. domain name pointer lp1-187-171.lut.ac.uk [86400] 172.187.231.131.in-addr.arpa. domain name pointer lp1-187-172.lut.ac.uk [86400] 173.187.231.131.in-addr.arpa. domain name pointer lp1-187-173.lut.ac.uk [86400] 174.187.231.131.in-addr.arpa. domain name pointer lp1-187-174.lut.ac.uk [86400] 175.187.231.131.in-addr.arpa. domain name pointer lp1-187-175.lut.ac.uk [86400] 176.187.231.131.in-addr.arpa. domain name pointer lp1-187-176.lut.ac.uk [86400] 177.187.231.131.in-addr.arpa. domain name pointer lp1-187-177.lut.ac.uk [86400] 178.187.231.131.in-addr.arpa. domain name pointer lp1-187-178.lut.ac.uk [86400] 179.187.231.131.in-addr.arpa. domain name pointer lp1-187-179.lut.ac.uk [86400] 180.187.231.131.in-addr.arpa. domain name pointer lp1-187-180.lut.ac.uk [86400] 181.187.231.131.in-addr.arpa. domain name pointer lp1-187-181.lut.ac.uk [86400] 182.187.231.131.in-addr.arpa. domain name pointer lp1-187-182.lut.ac.uk [86400] 183.187.231.131.in-addr.arpa. domain name pointer lp1-187-183.lut.ac.uk [86400] 184.187.231.131.in-addr.arpa. domain name pointer lp1-187-184.lut.ac.uk [86400] 185.187.231.131.in-addr.arpa. domain name pointer lp1-187-185.lut.ac.uk [86400] 186.187.231.131.in-addr.arpa. domain name pointer lp1-187-186.lut.ac.uk [86400] 187.187.231.131.in-addr.arpa. domain name pointer lp1-187-187.lut.ac.uk [86400] 188.187.231.131.in-addr.arpa. domain name pointer lp1-187-188.lut.ac.uk [86400] 189.187.231.131.in-addr.arpa. domain name pointer lp1-187-189.lut.ac.uk [86400] 190.187.231.131.in-addr.arpa. domain name pointer lp1-187-190.lut.ac.uk [86400] 191.187.231.131.in-addr.arpa. domain name pointer lp1-187-191.lut.ac.uk [86400] 192.187.231.131.in-addr.arpa. domain name pointer lp1-187-192.lut.ac.uk [86400] 193.187.231.131.in-addr.arpa. domain name pointer lp1-187-193.lut.ac.uk [86400] 194.187.231.131.in-addr.arpa. domain name pointer lp1-187-194.lut.ac.uk [86400] 195.187.231.131.in-addr.arpa. domain name pointer lp1-187-195.lut.ac.uk [86400] 196.187.231.131.in-addr.arpa. domain name pointer lp1-187-196.lut.ac.uk [86400] 197.187.231.131.in-addr.arpa. domain name pointer lp1-187-197.lut.ac.uk [86400] 198.187.231.131.in-addr.arpa. domain name pointer lp1-187-198.lut.ac.uk [86400] 199.187.231.131.in-addr.arpa. domain name pointer lp1-187-199.lut.ac.uk [86400] 200.187.231.131.in-addr.arpa. domain name pointer lp1-187-200.lut.ac.uk [0] 201.187.231.131.in-addr.arpa.: domain name does not exist [0] 202.187.231.131.in-addr.arpa.: domain name does not exist [0] 203.187.231.131.in-addr.arpa.: domain name does not exist [0] 204.187.231.131.in-addr.arpa.: domain name does not exist [0] 205.187.231.131.in-addr.arpa.: domain name does not exist [0] 206.187.231.131.in-addr.arpa.: domain name does not exist [0] 207.187.231.131.in-addr.arpa.: domain name does not exist [0] 208.187.231.131.in-addr.arpa.: domain name does not exist [0] 209.187.231.131.in-addr.arpa.: domain name does not exist [0] 210.187.231.131.in-addr.arpa.: domain name does not exist [0] 211.187.231.131.in-addr.arpa.: domain name does not exist [0] 212.187.231.131.in-addr.arpa.: domain name does not exist [0] 213.187.231.131.in-addr.arpa.: domain name does not exist [0] 214.187.231.131.in-addr.arpa.: domain name does not exist [0] 215.187.231.131.in-addr.arpa.: domain name does not exist [0] 216.187.231.131.in-addr.arpa.: domain name does not exist [0] 217.187.231.131.in-addr.arpa.: domain name does not exist [0] 218.187.231.131.in-addr.arpa.: domain name does not exist [0] 219.187.231.131.in-addr.arpa.: domain name does not exist [0] 220.187.231.131.in-addr.arpa.: domain name does not exist [0] 221.187.231.131.in-addr.arpa.: domain name does not exist [0] 222.187.231.131.in-addr.arpa.: domain name does not exist [0] 223.187.231.131.in-addr.arpa.: domain name does not exist [0] 224.187.231.131.in-addr.arpa.: domain name does not exist [0] 225.187.231.131.in-addr.arpa.: domain name does not exist [0] 226.187.231.131.in-addr.arpa.: domain name does not exist [0] 227.187.231.131.in-addr.arpa.: domain name does not exist [0] 228.187.231.131.in-addr.arpa.: domain name does not exist [0] 229.187.231.131.in-addr.arpa.: domain name does not exist [0] 230.187.231.131.in-addr.arpa.: domain name does not exist [0] 231.187.231.131.in-addr.arpa.: domain name does not exist [0] 232.187.231.131.in-addr.arpa.: domain name does not exist [0] 233.187.231.131.in-addr.arpa.: domain name does not exist [0] 234.187.231.131.in-addr.arpa.: domain name does not exist [0] 235.187.231.131.in-addr.arpa.: domain name does not exist [0] 236.187.231.131.in-addr.arpa.: domain name does not exist [0] 237.187.231.131.in-addr.arpa.: domain name does not exist [0] 238.187.231.131.in-addr.arpa.: domain name does not exist [0] 239.187.231.131.in-addr.arpa.: domain name does not exist [0] 240.187.231.131.in-addr.arpa.: domain name does not exist [0] 241.187.231.131.in-addr.arpa.: domain name does not exist [0] 242.187.231.131.in-addr.arpa.: domain name does not exist [0] 243.187.231.131.in-addr.arpa.: domain name does not exist [0] 244.187.231.131.in-addr.arpa.: domain name does not exist [0] 245.187.231.131.in-addr.arpa.: domain name does not exist [0] 246.187.231.131.in-addr.arpa.: domain name does not exist [0] 247.187.231.131.in-addr.arpa.: domain name does not exist [0] 248.187.231.131.in-addr.arpa.: domain name does not exist [0] 249.187.231.131.in-addr.arpa.: domain name does not exist [0] 250.187.231.131.in-addr.arpa.: domain name does not exist [0] 251.187.231.131.in-addr.arpa.: domain name does not exist [0] 252.187.231.131.in-addr.arpa.: domain name does not exist [86400] 253.187.231.131.in-addr.arpa. domain name pointer secondary-router.lp1.hsrp.lut.ac.uk [86400] 254.187.231.131.in-addr.arpa. domain name pointer primary-router.lp1.hsrp.lut.ac.uk [0] 255.187.231.131.in-addr.arpa.: domain name does not exist