[0] 0.191.231.131.in-addr.arpa.: domain name does not exist
[86400] 1.191.231.131.in-addr.arpa. domain name pointer router.holywell-pools.hsrp.lut.ac.uk
[0] 2.191.231.131.in-addr.arpa.: domain name does not exist
[0] 3.191.231.131.in-addr.arpa.: domain name does not exist
[0] 4.191.231.131.in-addr.arpa.: domain name does not exist
[0] 5.191.231.131.in-addr.arpa.: domain name does not exist
[0] 6.191.231.131.in-addr.arpa.: domain name does not exist
[0] 7.191.231.131.in-addr.arpa.: domain name does not exist
[0] 8.191.231.131.in-addr.arpa.: domain name does not exist
[0] 9.191.231.131.in-addr.arpa.: domain name does not exist
[0] 10.191.231.131.in-addr.arpa.: domain name does not exist
[0] 11.191.231.131.in-addr.arpa.: domain name does not exist
[0] 12.191.231.131.in-addr.arpa.: domain name does not exist
[0] 13.191.231.131.in-addr.arpa.: domain name does not exist
[0] 14.191.231.131.in-addr.arpa.: domain name does not exist
[0] 15.191.231.131.in-addr.arpa.: domain name does not exist
[0] 16.191.231.131.in-addr.arpa.: domain name does not exist
[0] 17.191.231.131.in-addr.arpa.: domain name does not exist
[0] 18.191.231.131.in-addr.arpa.: domain name does not exist
[0] 19.191.231.131.in-addr.arpa.: domain name does not exist
[0] 20.191.231.131.in-addr.arpa.: domain name does not exist
[0] 21.191.231.131.in-addr.arpa.: domain name does not exist
[0] 22.191.231.131.in-addr.arpa.: domain name does not exist
[0] 23.191.231.131.in-addr.arpa.: domain name does not exist
[0] 24.191.231.131.in-addr.arpa.: domain name does not exist
[0] 25.191.231.131.in-addr.arpa.: domain name does not exist
[0] 26.191.231.131.in-addr.arpa.: domain name does not exist
[0] 27.191.231.131.in-addr.arpa.: domain name does not exist
[0] 28.191.231.131.in-addr.arpa.: domain name does not exist
[0] 29.191.231.131.in-addr.arpa.: domain name does not exist
[86400] 30.191.231.131.in-addr.arpa. domain name pointer holywell-pools-30.lut.ac.uk
[86400] 31.191.231.131.in-addr.arpa. domain name pointer holywell-pools-31.lut.ac.uk
[86400] 32.191.231.131.in-addr.arpa. domain name pointer holywell-pools-32.lut.ac.uk
[86400] 33.191.231.131.in-addr.arpa. domain name pointer holywell-pools-33.lut.ac.uk
[86400] 34.191.231.131.in-addr.arpa. domain name pointer holywell-pools-34.lut.ac.uk
[0] 35.191.231.131.in-addr.arpa.: domain name does not exist
[0] 36.191.231.131.in-addr.arpa.: domain name does not exist
[0] 37.191.231.131.in-addr.arpa.: domain name does not exist
[86400] 38.191.231.131.in-addr.arpa. domain name pointer holywell-pools-38.lut.ac.uk
[86400] 39.191.231.131.in-addr.arpa. domain name pointer holywell-pools-39.lut.ac.uk
[86400] 40.191.231.131.in-addr.arpa. domain name pointer holywell-pools-40.lut.ac.uk
[86400] 41.191.231.131.in-addr.arpa. domain name pointer holywell-pools-41.lut.ac.uk
[86400] 42.191.231.131.in-addr.arpa. domain name pointer holywell-pools-42.lut.ac.uk
[86400] 43.191.231.131.in-addr.arpa. domain name pointer holywell-pools-43.lut.ac.uk
[86400] 44.191.231.131.in-addr.arpa. domain name pointer holywell-pools-44.lut.ac.uk
[86400] 45.191.231.131.in-addr.arpa. domain name pointer holywell-pools-45.lut.ac.uk
[86400] 46.191.231.131.in-addr.arpa. domain name pointer holywell-pools-46.lut.ac.uk
[86400] 47.191.231.131.in-addr.arpa. domain name pointer holywell-pools-47.lut.ac.uk
[86400] 48.191.231.131.in-addr.arpa. domain name pointer holywell-pools-48.lut.ac.uk
[86400] 49.191.231.131.in-addr.arpa. domain name pointer holywell-pools-49.lut.ac.uk
[86400] 50.191.231.131.in-addr.arpa. domain name pointer holywell-pools-50.lut.ac.uk
[86400] 51.191.231.131.in-addr.arpa. domain name pointer holywell-pools-51.lut.ac.uk
[86400] 52.191.231.131.in-addr.arpa. domain name pointer holywell-pools-52.lut.ac.uk
[86400] 53.191.231.131.in-addr.arpa. domain name pointer holywell-pools-53.lut.ac.uk
[86400] 54.191.231.131.in-addr.arpa. domain name pointer holywell-pools-54.lut.ac.uk
[86400] 55.191.231.131.in-addr.arpa. domain name pointer holywell-pools-55.lut.ac.uk
[86400] 56.191.231.131.in-addr.arpa. domain name pointer holywell-pools-56.lut.ac.uk
[86400] 57.191.231.131.in-addr.arpa. domain name pointer holywell-pools-57.lut.ac.uk
[86400] 58.191.231.131.in-addr.arpa. domain name pointer holywell-pools-58.lut.ac.uk
[86400] 59.191.231.131.in-addr.arpa. domain name pointer holywell-pools-59.lut.ac.uk
[86400] 60.191.231.131.in-addr.arpa. domain name pointer holywell-pools-60.lut.ac.uk
[86400] 61.191.231.131.in-addr.arpa. domain name pointer holywell-pools-61.lut.ac.uk
[86400] 62.191.231.131.in-addr.arpa. domain name pointer holywell-pools-62.lut.ac.uk
[86400] 63.191.231.131.in-addr.arpa. domain name pointer holywell-pools-63.lut.ac.uk
[86400] 64.191.231.131.in-addr.arpa. domain name pointer holywell-pools-64.lut.ac.uk
[86400] 65.191.231.131.in-addr.arpa. domain name pointer holywell-pools-65.lut.ac.uk
[86400] 66.191.231.131.in-addr.arpa. domain name pointer holywell-pools-66.lut.ac.uk
[86400] 67.191.231.131.in-addr.arpa. domain name pointer holywell-pools-67.lut.ac.uk
[86400] 68.191.231.131.in-addr.arpa. domain name pointer holywell-pools-68.lut.ac.uk
[86400] 69.191.231.131.in-addr.arpa. domain name pointer holywell-pools-69.lut.ac.uk
[86400] 70.191.231.131.in-addr.arpa. domain name pointer holywell-pools-70.lut.ac.uk
[86400] 71.191.231.131.in-addr.arpa. domain name pointer holywell-pools-71.lut.ac.uk
[86400] 72.191.231.131.in-addr.arpa. domain name pointer holywell-pools-72.lut.ac.uk
[86400] 73.191.231.131.in-addr.arpa. domain name pointer holywell-pools-73.lut.ac.uk
[86400] 74.191.231.131.in-addr.arpa. domain name pointer holywell-pools-74.lut.ac.uk
[86400] 75.191.231.131.in-addr.arpa. domain name pointer holywell-pools-75.lut.ac.uk
[86400] 76.191.231.131.in-addr.arpa. domain name pointer holywell-pools-76.lut.ac.uk
[86400] 77.191.231.131.in-addr.arpa. domain name pointer holywell-pools-77.lut.ac.uk
[86400] 78.191.231.131.in-addr.arpa. domain name pointer holywell-pools-78.lut.ac.uk
[86400] 79.191.231.131.in-addr.arpa. domain name pointer holywell-pools-79.lut.ac.uk
[86400] 80.191.231.131.in-addr.arpa. domain name pointer holywell-pools-80.lut.ac.uk
[86400] 81.191.231.131.in-addr.arpa. domain name pointer holywell-pools-81.lut.ac.uk
[86400] 82.191.231.131.in-addr.arpa. domain name pointer holywell-pools-82.lut.ac.uk
[86400] 83.191.231.131.in-addr.arpa. domain name pointer holywell-pools-83.lut.ac.uk
[86400] 84.191.231.131.in-addr.arpa. domain name pointer holywell-pools-84.lut.ac.uk
[86400] 85.191.231.131.in-addr.arpa. domain name pointer holywell-pools-85.lut.ac.uk
[86400] 86.191.231.131.in-addr.arpa. domain name pointer holywell-pools-86.lut.ac.uk
[86400] 87.191.231.131.in-addr.arpa. domain name pointer holywell-pools-87.lut.ac.uk
[86400] 88.191.231.131.in-addr.arpa. domain name pointer holywell-pools-88.lut.ac.uk
[86400] 89.191.231.131.in-addr.arpa. domain name pointer holywell-pools-89.lut.ac.uk
[86400] 90.191.231.131.in-addr.arpa. domain name pointer holywell-pools-90.lut.ac.uk
[86400] 91.191.231.131.in-addr.arpa. domain name pointer holywell-pools-91.lut.ac.uk
[86400] 92.191.231.131.in-addr.arpa. domain name pointer holywell-pools-92.lut.ac.uk
[86400] 93.191.231.131.in-addr.arpa. domain name pointer holywell-pools-93.lut.ac.uk
[86400] 94.191.231.131.in-addr.arpa. domain name pointer holywell-pools-94.lut.ac.uk
[86400] 95.191.231.131.in-addr.arpa. domain name pointer holywell-pools-95.lut.ac.uk
[86400] 96.191.231.131.in-addr.arpa. domain name pointer holywell-pools-96.lut.ac.uk
[86400] 97.191.231.131.in-addr.arpa. domain name pointer holywell-pools-97.lut.ac.uk
[86400] 98.191.231.131.in-addr.arpa. domain name pointer holywell-pools-98.lut.ac.uk
[86400] 99.191.231.131.in-addr.arpa. domain name pointer holywell-pools-99.lut.ac.uk
[86400] 100.191.231.131.in-addr.arpa. domain name pointer holywell-pools-100.lut.ac.uk
[86400] 101.191.231.131.in-addr.arpa. domain name pointer holywell-pools-101.lut.ac.uk
[86400] 102.191.231.131.in-addr.arpa. domain name pointer holywell-pools-102.lut.ac.uk
[86400] 103.191.231.131.in-addr.arpa. domain name pointer holywell-pools-103.lut.ac.uk
[86400] 104.191.231.131.in-addr.arpa. domain name pointer holywell-pools-104.lut.ac.uk
[86400] 105.191.231.131.in-addr.arpa. domain name pointer holywell-pools-105.lut.ac.uk
[86400] 106.191.231.131.in-addr.arpa. domain name pointer holywell-pools-106.lut.ac.uk
[86400] 107.191.231.131.in-addr.arpa. domain name pointer holywell-pools-107.lut.ac.uk
[86400] 108.191.231.131.in-addr.arpa. domain name pointer holywell-pools-108.lut.ac.uk
[86400] 109.191.231.131.in-addr.arpa. domain name pointer holywell-pools-109.lut.ac.uk
[86400] 110.191.231.131.in-addr.arpa. domain name pointer holywell-pools-110.lut.ac.uk
[86400] 111.191.231.131.in-addr.arpa. domain name pointer holywell-pools-111.lut.ac.uk
[86400] 112.191.231.131.in-addr.arpa. domain name pointer holywell-pools-112.lut.ac.uk
[86400] 113.191.231.131.in-addr.arpa. domain name pointer holywell-pools-113.lut.ac.uk
[86400] 114.191.231.131.in-addr.arpa. domain name pointer holywell-pools-114.lut.ac.uk
[86400] 115.191.231.131.in-addr.arpa. domain name pointer holywell-pools-115.lut.ac.uk
[86400] 116.191.231.131.in-addr.arpa. domain name pointer holywell-pools-116.lut.ac.uk
[86400] 117.191.231.131.in-addr.arpa. domain name pointer holywell-pools-117.lut.ac.uk
[86400] 118.191.231.131.in-addr.arpa. domain name pointer holywell-pools-118.lut.ac.uk
[86400] 119.191.231.131.in-addr.arpa. domain name pointer holywell-pools-119.lut.ac.uk
[86400] 120.191.231.131.in-addr.arpa. domain name pointer holywell-pools-120.lut.ac.uk
[86400] 121.191.231.131.in-addr.arpa. domain name pointer holywell-pools-121.lut.ac.uk
[86400] 122.191.231.131.in-addr.arpa. domain name pointer holywell-pools-122.lut.ac.uk
[86400] 123.191.231.131.in-addr.arpa. domain name pointer holywell-pools-123.lut.ac.uk
[86400] 124.191.231.131.in-addr.arpa. domain name pointer holywell-pools-124.lut.ac.uk
[86400] 125.191.231.131.in-addr.arpa. domain name pointer holywell-pools-125.lut.ac.uk
[86400] 126.191.231.131.in-addr.arpa. domain name pointer holywell-pools-126.lut.ac.uk
[86400] 127.191.231.131.in-addr.arpa. domain name pointer holywell-pools-127.lut.ac.uk
[86400] 128.191.231.131.in-addr.arpa. domain name pointer holywell-pools-128.lut.ac.uk
[86400] 129.191.231.131.in-addr.arpa. domain name pointer holywell-pools-129.lut.ac.uk
[86400] 130.191.231.131.in-addr.arpa. domain name pointer holywell-pools-130.lut.ac.uk
[86400] 131.191.231.131.in-addr.arpa. domain name pointer holywell-pools-131.lut.ac.uk
[86400] 132.191.231.131.in-addr.arpa. domain name pointer holywell-pools-132.lut.ac.uk
[86400] 133.191.231.131.in-addr.arpa. domain name pointer holywell-pools-133.lut.ac.uk
[86400] 134.191.231.131.in-addr.arpa. domain name pointer holywell-pools-134.lut.ac.uk
[86400] 135.191.231.131.in-addr.arpa. domain name pointer holywell-pools-135.lut.ac.uk
[86400] 136.191.231.131.in-addr.arpa. domain name pointer holywell-pools-136.lut.ac.uk
[86400] 137.191.231.131.in-addr.arpa. domain name pointer holywell-pools-137.lut.ac.uk
[86400] 138.191.231.131.in-addr.arpa. domain name pointer holywell-pools-138.lut.ac.uk
[86400] 139.191.231.131.in-addr.arpa. domain name pointer holywell-pools-139.lut.ac.uk
[86400] 140.191.231.131.in-addr.arpa. domain name pointer holywell-pools-140.lut.ac.uk
[86400] 141.191.231.131.in-addr.arpa. domain name pointer holywell-pools-141.lut.ac.uk
[86400] 142.191.231.131.in-addr.arpa. domain name pointer holywell-pools-142.lut.ac.uk
[86400] 143.191.231.131.in-addr.arpa. domain name pointer holywell-pools-143.lut.ac.uk
[86400] 144.191.231.131.in-addr.arpa. domain name pointer holywell-pools-144.lut.ac.uk
[86400] 145.191.231.131.in-addr.arpa. domain name pointer holywell-pools-145.lut.ac.uk
[86400] 146.191.231.131.in-addr.arpa. domain name pointer holywell-pools-146.lut.ac.uk
[86400] 147.191.231.131.in-addr.arpa. domain name pointer holywell-pools-147.lut.ac.uk
[86400] 148.191.231.131.in-addr.arpa. domain name pointer holywell-pools-148.lut.ac.uk
[86400] 149.191.231.131.in-addr.arpa. domain name pointer holywell-pools-149.lut.ac.uk
[86400] 150.191.231.131.in-addr.arpa. domain name pointer holywell-pools-150.lut.ac.uk
[86400] 151.191.231.131.in-addr.arpa. domain name pointer holywell-pools-151.lut.ac.uk
[86400] 152.191.231.131.in-addr.arpa. domain name pointer holywell-pools-152.lut.ac.uk
[86400] 153.191.231.131.in-addr.arpa. domain name pointer holywell-pools-153.lut.ac.uk
[86400] 154.191.231.131.in-addr.arpa. domain name pointer holywell-pools-154.lut.ac.uk
[86400] 155.191.231.131.in-addr.arpa. domain name pointer holywell-pools-155.lut.ac.uk
[86400] 156.191.231.131.in-addr.arpa. domain name pointer holywell-pools-156.lut.ac.uk
[86400] 157.191.231.131.in-addr.arpa. domain name pointer holywell-pools-157.lut.ac.uk
[86400] 158.191.231.131.in-addr.arpa. domain name pointer holywell-pools-158.lut.ac.uk
[86400] 159.191.231.131.in-addr.arpa. domain name pointer holywell-pools-159.lut.ac.uk
[86400] 160.191.231.131.in-addr.arpa. domain name pointer holywell-pools-160.lut.ac.uk
[86400] 161.191.231.131.in-addr.arpa. domain name pointer holywell-pools-161.lut.ac.uk
[86400] 162.191.231.131.in-addr.arpa. domain name pointer holywell-pools-162.lut.ac.uk
[86400] 163.191.231.131.in-addr.arpa. domain name pointer holywell-pools-163.lut.ac.uk
[86400] 164.191.231.131.in-addr.arpa. domain name pointer holywell-pools-164.lut.ac.uk
[86400] 165.191.231.131.in-addr.arpa. domain name pointer holywell-pools-165.lut.ac.uk
[86400] 166.191.231.131.in-addr.arpa. domain name pointer holywell-pools-166.lut.ac.uk
[86400] 167.191.231.131.in-addr.arpa. domain name pointer holywell-pools-167.lut.ac.uk
[86400] 168.191.231.131.in-addr.arpa. domain name pointer holywell-pools-168.lut.ac.uk
[86400] 169.191.231.131.in-addr.arpa. domain name pointer holywell-pools-169.lut.ac.uk
[86400] 170.191.231.131.in-addr.arpa. domain name pointer holywell-pools-170.lut.ac.uk
[86400] 171.191.231.131.in-addr.arpa. domain name pointer holywell-pools-171.lut.ac.uk
[86400] 172.191.231.131.in-addr.arpa. domain name pointer holywell-pools-172.lut.ac.uk
[86400] 173.191.231.131.in-addr.arpa. domain name pointer holywell-pools-173.lut.ac.uk
[86400] 174.191.231.131.in-addr.arpa. domain name pointer holywell-pools-174.lut.ac.uk
[86400] 175.191.231.131.in-addr.arpa. domain name pointer holywell-pools-175.lut.ac.uk
[86400] 176.191.231.131.in-addr.arpa. domain name pointer holywell-pools-176.lut.ac.uk
[86400] 177.191.231.131.in-addr.arpa. domain name pointer holywell-pools-177.lut.ac.uk
[86400] 178.191.231.131.in-addr.arpa. domain name pointer holywell-pools-178.lut.ac.uk
[86400] 179.191.231.131.in-addr.arpa. domain name pointer holywell-pools-179.lut.ac.uk
[86400] 180.191.231.131.in-addr.arpa. domain name pointer holywell-pools-180.lut.ac.uk
[86400] 181.191.231.131.in-addr.arpa. domain name pointer holywell-pools-181.lut.ac.uk
[86400] 182.191.231.131.in-addr.arpa. domain name pointer holywell-pools-182.lut.ac.uk
[86400] 183.191.231.131.in-addr.arpa. domain name pointer holywell-pools-183.lut.ac.uk
[86400] 184.191.231.131.in-addr.arpa. domain name pointer holywell-pools-184.lut.ac.uk
[86400] 185.191.231.131.in-addr.arpa. domain name pointer holywell-pools-185.lut.ac.uk
[86400] 186.191.231.131.in-addr.arpa. domain name pointer holywell-pools-186.lut.ac.uk
[86400] 187.191.231.131.in-addr.arpa. domain name pointer holywell-pools-187.lut.ac.uk
[86400] 188.191.231.131.in-addr.arpa. domain name pointer holywell-pools-188.lut.ac.uk
[86400] 189.191.231.131.in-addr.arpa. domain name pointer holywell-pools-189.lut.ac.uk
[86400] 190.191.231.131.in-addr.arpa. domain name pointer holywell-pools-190.lut.ac.uk
[86400] 191.191.231.131.in-addr.arpa. domain name pointer holywell-pools-191.lut.ac.uk
[86400] 192.191.231.131.in-addr.arpa. domain name pointer holywell-pools-192.lut.ac.uk
[86400] 193.191.231.131.in-addr.arpa. domain name pointer holywell-pools-193.lut.ac.uk
[86400] 194.191.231.131.in-addr.arpa. domain name pointer holywell-pools-194.lut.ac.uk
[86400] 195.191.231.131.in-addr.arpa. domain name pointer holywell-pools-195.lut.ac.uk
[86400] 196.191.231.131.in-addr.arpa. domain name pointer holywell-pools-196.lut.ac.uk
[86400] 197.191.231.131.in-addr.arpa. domain name pointer holywell-pools-197.lut.ac.uk
[86400] 198.191.231.131.in-addr.arpa. domain name pointer holywell-pools-198.lut.ac.uk
[86400] 199.191.231.131.in-addr.arpa. domain name pointer holywell-pools-199.lut.ac.uk
[86400] 200.191.231.131.in-addr.arpa. domain name pointer holywell-pools-200.lut.ac.uk
[0] 201.191.231.131.in-addr.arpa.: domain name does not exist
[0] 202.191.231.131.in-addr.arpa.: domain name does not exist
[0] 203.191.231.131.in-addr.arpa.: domain name does not exist
[0] 204.191.231.131.in-addr.arpa.: domain name does not exist
[0] 205.191.231.131.in-addr.arpa.: domain name does not exist
[0] 206.191.231.131.in-addr.arpa.: domain name does not exist
[0] 207.191.231.131.in-addr.arpa.: domain name does not exist
[0] 208.191.231.131.in-addr.arpa.: domain name does not exist
[0] 209.191.231.131.in-addr.arpa.: domain name does not exist
[0] 210.191.231.131.in-addr.arpa.: domain name does not exist
[0] 211.191.231.131.in-addr.arpa.: domain name does not exist
[0] 212.191.231.131.in-addr.arpa.: domain name does not exist
[0] 213.191.231.131.in-addr.arpa.: domain name does not exist
[0] 214.191.231.131.in-addr.arpa.: domain name does not exist
[0] 215.191.231.131.in-addr.arpa.: domain name does not exist
[0] 216.191.231.131.in-addr.arpa.: domain name does not exist
[0] 217.191.231.131.in-addr.arpa.: domain name does not exist
[0] 218.191.231.131.in-addr.arpa.: domain name does not exist
[0] 219.191.231.131.in-addr.arpa.: domain name does not exist
[0] 220.191.231.131.in-addr.arpa.: domain name does not exist
[0] 221.191.231.131.in-addr.arpa.: domain name does not exist
[0] 222.191.231.131.in-addr.arpa.: domain name does not exist
[0] 223.191.231.131.in-addr.arpa.: domain name does not exist
[0] 224.191.231.131.in-addr.arpa.: domain name does not exist
[0] 225.191.231.131.in-addr.arpa.: domain name does not exist
[0] 226.191.231.131.in-addr.arpa.: domain name does not exist
[0] 227.191.231.131.in-addr.arpa.: domain name does not exist
[0] 228.191.231.131.in-addr.arpa.: domain name does not exist
[0] 229.191.231.131.in-addr.arpa.: domain name does not exist
[0] 230.191.231.131.in-addr.arpa.: domain name does not exist
[0] 231.191.231.131.in-addr.arpa.: domain name does not exist
[0] 232.191.231.131.in-addr.arpa.: domain name does not exist
[0] 233.191.231.131.in-addr.arpa.: domain name does not exist
[0] 234.191.231.131.in-addr.arpa.: domain name does not exist
[0] 235.191.231.131.in-addr.arpa.: domain name does not exist
[0] 236.191.231.131.in-addr.arpa.: domain name does not exist
[0] 237.191.231.131.in-addr.arpa.: domain name does not exist
[0] 238.191.231.131.in-addr.arpa.: domain name does not exist
[0] 239.191.231.131.in-addr.arpa.: domain name does not exist
[0] 240.191.231.131.in-addr.arpa.: domain name does not exist
[0] 241.191.231.131.in-addr.arpa.: domain name does not exist
[0] 242.191.231.131.in-addr.arpa.: domain name does not exist
[0] 243.191.231.131.in-addr.arpa.: domain name does not exist
[0] 244.191.231.131.in-addr.arpa.: domain name does not exist
[0] 245.191.231.131.in-addr.arpa.: domain name does not exist
[0] 246.191.231.131.in-addr.arpa.: domain name does not exist
[0] 247.191.231.131.in-addr.arpa.: domain name does not exist
[0] 248.191.231.131.in-addr.arpa.: domain name does not exist
[0] 249.191.231.131.in-addr.arpa.: domain name does not exist
[0] 250.191.231.131.in-addr.arpa.: domain name does not exist
[0] 251.191.231.131.in-addr.arpa.: domain name does not exist
[0] 252.191.231.131.in-addr.arpa.: domain name does not exist
[86400] 253.191.231.131.in-addr.arpa. domain name pointer secondary-router.holywell-pools.hsrp.lut.ac.uk
[86400] 254.191.231.131.in-addr.arpa. domain name pointer primary-router.holywell-pools.hsrp.lut.ac.uk
[0] 255.191.231.131.in-addr.arpa.: domain name does not exist