[0] 0.31.214.24.in-addr.arpa.: domain name does not exist [0] 1.31.214.24.in-addr.arpa.: domain name does not exist [600] 2.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-2.knology.net [600] 3.31.214.24.in-addr.arpa. domain name pointer mail.itcfs.com [600] 4.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-4.knology.net [600] 5.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-5.knology.net [600] 6.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-6.knology.net [600] 7.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-7.knology.net [600] 8.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-8.knology.net [600] 9.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-9.knology.net [600] 10.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-10.knology.net [600] 11.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-11.knology.net [600] 12.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-12.knology.net [600] 13.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-13.knology.net [600] 14.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-14.knology.net [600] 15.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-15.knology.net [600] 16.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-16.knology.net [600] 17.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-17.knology.net [600] 18.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-18.knology.net [600] 19.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-19.knology.net [600] 20.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-20.knology.net [600] 21.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-21.knology.net [600] 22.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-22.knology.net [600] 23.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-23.knology.net [600] 24.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-24.knology.net [600] 25.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-25.knology.net [600] 26.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-26.knology.net [600] 27.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-27.knology.net [600] 28.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-28.knology.net [600] 29.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-29.knology.net [600] 30.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-30.knology.net [600] 31.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-31.knology.net [600] 32.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-32.knology.net [600] 33.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-33.knology.net [600] 34.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-34.knology.net [600] 35.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-35.knology.net [600] 36.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-36.knology.net [600] 37.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-37.knology.net [600] 38.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-38.knology.net [600] 39.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-39.knology.net [600] 40.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-40.knology.net [600] 41.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-41.knology.net [600] 42.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-42.knology.net [600] 43.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-43.knology.net [600] 44.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-44.knology.net [600] 45.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-45.knology.net [600] 46.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-46.knology.net [600] 47.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-47.knology.net [600] 48.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-48.knology.net [600] 49.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-49.knology.net [600] 50.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-50.knology.net [600] 51.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-51.knology.net [600] 52.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-52.knology.net [600] 53.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-53.knology.net [600] 54.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-54.knology.net [600] 55.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-55.knology.net [600] 56.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-56.knology.net [600] 57.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-57.knology.net [600] 58.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-58.knology.net [600] 59.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-59.knology.net [600] 60.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-60.knology.net [600] 61.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-61.knology.net [600] 62.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-62.knology.net [600] 63.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-63.knology.net [600] 64.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-64.knology.net [600] 65.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-65.knology.net [600] 66.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-66.knology.net [600] 67.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-67.knology.net [600] 68.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-68.knology.net [600] 69.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-69.knology.net [600] 70.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-70.knology.net [600] 71.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-71.knology.net [600] 72.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-72.knology.net [600] 73.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-73.knology.net [600] 74.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-74.knology.net [600] 75.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-75.knology.net [600] 76.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-76.knology.net [600] 77.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-77.knology.net [600] 78.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-78.knology.net [600] 79.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-79.knology.net [600] 80.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-80.knology.net [600] 81.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-81.knology.net [600] 82.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-82.knology.net [600] 83.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-83.knology.net [600] 84.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-84.knology.net [600] 85.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-85.knology.net [600] 86.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-86.knology.net [600] 87.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-87.knology.net [600] 88.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-88.knology.net [600] 89.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-89.knology.net [600] 90.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-90.knology.net [600] 91.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-91.knology.net [600] 92.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-92.knology.net [600] 93.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-93.knology.net [600] 94.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-94.knology.net [600] 95.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-95.knology.net [600] 96.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-96.knology.net [600] 97.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-97.knology.net [600] 98.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-98.knology.net [600] 99.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-99.knology.net [600] 100.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-100.knology.net [600] 101.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-101.knology.net [600] 102.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-102.knology.net [600] 103.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-103.knology.net [600] 104.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-104.knology.net [600] 105.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-105.knology.net [600] 106.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-106.knology.net [600] 107.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-107.knology.net [600] 108.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-108.knology.net [600] 109.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-109.knology.net [600] 110.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-110.knology.net [600] 111.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-111.knology.net [600] 112.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-112.knology.net [600] 113.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-113.knology.net [600] 114.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-114.knology.net [600] 115.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-115.knology.net [600] 116.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-116.knology.net [600] 117.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-117.knology.net [600] 118.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-118.knology.net [600] 119.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-119.knology.net [600] 120.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-120.knology.net [600] 121.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-121.knology.net [600] 122.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-122.knology.net [600] 123.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-123.knology.net [600] 124.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-124.knology.net [600] 125.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-125.knology.net [600] 126.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-126.knology.net [600] 127.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-127.knology.net [600] 128.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-128.knology.net [600] 129.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-129.knology.net [600] 130.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-130.knology.net [600] 131.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-131.knology.net [600] 132.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-132.knology.net [600] 133.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-133.knology.net [600] 134.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-134.knology.net [600] 135.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-135.knology.net [600] 136.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-136.knology.net [600] 137.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-137.knology.net [600] 138.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-138.knology.net [600] 139.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-139.knology.net [600] 140.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-140.knology.net [600] 141.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-141.knology.net [600] 142.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-142.knology.net [600] 143.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-143.knology.net [600] 144.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-144.knology.net [600] 145.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-145.knology.net [600] 146.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-146.knology.net [600] 147.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-147.knology.net [600] 148.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-148.knology.net [600] 149.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-149.knology.net [600] 150.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-150.knology.net [600] 151.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-151.knology.net [600] 152.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-152.knology.net [600] 153.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-153.knology.net [600] 154.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-154.knology.net [600] 155.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-155.knology.net [600] 156.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-156.knology.net [600] 157.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-157.knology.net [600] 158.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-158.knology.net [600] 159.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-159.knology.net [600] 160.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-160.knology.net [600] 161.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-161.knology.net [600] 162.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-162.knology.net [600] 163.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-163.knology.net [600] 164.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-164.knology.net [600] 165.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-165.knology.net [600] 166.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-166.knology.net [600] 167.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-167.knology.net [600] 168.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-168.knology.net [600] 169.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-169.knology.net [600] 170.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-170.knology.net [600] 171.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-171.knology.net [600] 172.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-172.knology.net [600] 173.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-173.knology.net [600] 174.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-174.knology.net [600] 175.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-175.knology.net [600] 176.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-176.knology.net [600] 177.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-177.knology.net [600] 178.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-178.knology.net [600] 179.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-179.knology.net [600] 180.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-180.knology.net [600] 181.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-181.knology.net [600] 182.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-182.knology.net [600] 183.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-183.knology.net [600] 184.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-184.knology.net [600] 185.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-185.knology.net [600] 186.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-186.knology.net [600] 187.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-187.knology.net [600] 188.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-188.knology.net [600] 189.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-189.knology.net [600] 190.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-190.knology.net [600] 191.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-191.knology.net [600] 192.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-192.knology.net [600] 193.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-193.knology.net [600] 194.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-194.knology.net [600] 195.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-195.knology.net [600] 196.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-196.knology.net [600] 197.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-197.knology.net [600] 198.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-198.knology.net [600] 199.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-199.knology.net [600] 200.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-200.knology.net [600] 201.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-201.knology.net [600] 202.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-202.knology.net [600] 203.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-203.knology.net [600] 204.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-204.knology.net [600] 205.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-205.knology.net [600] 206.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-206.knology.net [600] 207.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-207.knology.net [600] 208.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-208.knology.net [600] 209.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-209.knology.net [600] 210.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-210.knology.net [600] 211.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-211.knology.net [600] 212.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-212.knology.net [600] 213.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-213.knology.net [600] 214.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-214.knology.net [600] 215.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-215.knology.net [600] 216.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-216.knology.net [600] 217.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-217.knology.net [600] 218.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-218.knology.net [600] 219.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-219.knology.net [600] 220.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-220.knology.net [600] 221.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-221.knology.net [600] 222.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-222.knology.net [600] 223.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-223.knology.net [600] 224.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-224.knology.net [600] 225.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-225.knology.net [600] 226.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-226.knology.net [600] 227.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-227.knology.net [600] 228.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-228.knology.net [600] 229.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-229.knology.net [600] 230.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-230.knology.net [600] 231.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-231.knology.net [600] 232.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-232.knology.net [600] 233.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-233.knology.net [600] 234.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-234.knology.net [600] 235.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-235.knology.net [600] 236.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-236.knology.net [600] 237.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-237.knology.net [600] 238.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-238.knology.net [600] 239.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-239.knology.net [600] 240.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-240.knology.net [600] 241.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-241.knology.net [600] 242.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-242.knology.net [600] 243.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-243.knology.net [600] 244.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-244.knology.net [600] 245.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-245.knology.net [600] 246.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-246.knology.net [600] 247.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-247.knology.net [600] 248.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-248.knology.net [600] 249.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-249.knology.net [600] 250.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-250.knology.net [600] 251.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-251.knology.net [600] 252.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-252.knology.net [600] 253.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-253.knology.net [600] 254.31.214.24.in-addr.arpa. domain name pointer user-24-214-31-254.knology.net [0] 255.31.214.24.in-addr.arpa.: domain name does not exist