[0] 0.7.138.24.in-addr.arpa.: domain name does not exist
[0] 1.7.138.24.in-addr.arpa.: domain name does not exist
[43200] 2.7.138.24.in-addr.arpa. domain name pointer skvl-br1.eastlink.ca
[0] 3.7.138.24.in-addr.arpa.: domain name does not exist
[0] 4.7.138.24.in-addr.arpa.: domain name does not exist
[0] 5.7.138.24.in-addr.arpa.: domain name does not exist
[0] 6.7.138.24.in-addr.arpa.: domain name does not exist
[0] 7.7.138.24.in-addr.arpa.: domain name does not exist
[0] 8.7.138.24.in-addr.arpa.: domain name does not exist
[0] 9.7.138.24.in-addr.arpa.: domain name does not exist
[0] 10.7.138.24.in-addr.arpa.: domain name does not exist
[0] 11.7.138.24.in-addr.arpa.: domain name does not exist
[0] 12.7.138.24.in-addr.arpa.: domain name does not exist
[0] 13.7.138.24.in-addr.arpa.: domain name does not exist
[0] 14.7.138.24.in-addr.arpa.: domain name does not exist
[0] 15.7.138.24.in-addr.arpa.: domain name does not exist
[0] 16.7.138.24.in-addr.arpa.: domain name does not exist
[0] 17.7.138.24.in-addr.arpa.: domain name does not exist
[43200] 18.7.138.24.in-addr.arpa. domain name pointer skvl-gw1.eastlink.ca
[43200] 19.7.138.24.in-addr.arpa. domain name pointer skvl-gw1.eastlink.ca
[43200] 20.7.138.24.in-addr.arpa. domain name pointer skvl-tl1.eastlink.ca
[43200] 21.7.138.24.in-addr.arpa. domain name pointer skvl-tl2.eastlink.ca
[43200] 22.7.138.24.in-addr.arpa. domain name pointer skvl-gw2.eastlink.ca
[43200] 23.7.138.24.in-addr.arpa. domain name pointer skvl-gw2.eastlink.ca
[43200] 24.7.138.24.in-addr.arpa. domain name pointer skvl-tl3.eastlink.ca
[43200] 25.7.138.24.in-addr.arpa. domain name pointer skvl-tl4.eastlink.ca
[0] 26.7.138.24.in-addr.arpa.: domain name does not exist
[0] 27.7.138.24.in-addr.arpa.: domain name does not exist
[0] 28.7.138.24.in-addr.arpa.: domain name does not exist
[0] 29.7.138.24.in-addr.arpa.: domain name does not exist
[0] 30.7.138.24.in-addr.arpa.: domain name does not exist
[0] 31.7.138.24.in-addr.arpa.: domain name does not exist
[0] 32.7.138.24.in-addr.arpa.: domain name does not exist
[43200] 33.7.138.24.in-addr.arpa. domain name pointer skvl-gw4.eastlink.ca
[43200] 34.7.138.24.in-addr.arpa. domain name pointer skvl-gw4.eastlink.ca
[43200] 35.7.138.24.in-addr.arpa. domain name pointer skvl-tl7.eastlink.ca
[43200] 36.7.138.24.in-addr.arpa. domain name pointer skvl-tl8.eastlink.ca
[43200] 37.7.138.24.in-addr.arpa. domain name pointer skvl-gw5.eastlink.ca
[43200] 38.7.138.24.in-addr.arpa. domain name pointer skvl-gw5.eastlink.ca
[43200] 39.7.138.24.in-addr.arpa. domain name pointer skvl-tl9.eastlink.ca
[43200] 40.7.138.24.in-addr.arpa. domain name pointer skvl-tl10.eastlink.ca
[0] 41.7.138.24.in-addr.arpa.: domain name does not exist
[0] 42.7.138.24.in-addr.arpa.: domain name does not exist
[0] 43.7.138.24.in-addr.arpa.: domain name does not exist
[0] 44.7.138.24.in-addr.arpa.: domain name does not exist
[0] 45.7.138.24.in-addr.arpa.: domain name does not exist
[0] 46.7.138.24.in-addr.arpa.: domain name does not exist
[0] 47.7.138.24.in-addr.arpa.: domain name does not exist
[0] 48.7.138.24.in-addr.arpa.: domain name does not exist
[0] 49.7.138.24.in-addr.arpa.: domain name does not exist
[0] 50.7.138.24.in-addr.arpa.: domain name does not exist
[0] 51.7.138.24.in-addr.arpa.: domain name does not exist
[0] 52.7.138.24.in-addr.arpa.: domain name does not exist
[43200] 53.7.138.24.in-addr.arpa. domain name pointer skvl-as3.eastlink.ca
[43200] 54.7.138.24.in-addr.arpa. domain name pointer skvl-as4.eastlink.ca
[0] 55.7.138.24.in-addr.arpa.: domain name does not exist
[0] 56.7.138.24.in-addr.arpa.: domain name does not exist
[0] 57.7.138.24.in-addr.arpa.: domain name does not exist
[0] 58.7.138.24.in-addr.arpa.: domain name does not exist
[0] 59.7.138.24.in-addr.arpa.: domain name does not exist
[0] 60.7.138.24.in-addr.arpa.: domain name does not exist
[0] 61.7.138.24.in-addr.arpa.: domain name does not exist
[0] 62.7.138.24.in-addr.arpa.: domain name does not exist
[0] 63.7.138.24.in-addr.arpa.: domain name does not exist
[0] 64.7.138.24.in-addr.arpa.: domain name does not exist
[43200] 65.7.138.24.in-addr.arpa. domain name pointer CDR7-65.accesscable.net
[43200] 66.7.138.24.in-addr.arpa. domain name pointer CDR7-66.accesscable.net
[43200] 67.7.138.24.in-addr.arpa. domain name pointer CDR7-67.accesscable.net
[43200] 68.7.138.24.in-addr.arpa. domain name pointer CDR7-68.accesscable.net
[43200] 69.7.138.24.in-addr.arpa. domain name pointer CDR7-69.accesscable.net
[43200] 70.7.138.24.in-addr.arpa. domain name pointer CDR7-70.accesscable.net
[43200] 71.7.138.24.in-addr.arpa. domain name pointer CDR7-71.accesscable.net
[43200] 72.7.138.24.in-addr.arpa. domain name pointer CDR7-72.accesscable.net
[43200] 73.7.138.24.in-addr.arpa. domain name pointer CDR7-73.accesscable.net
[43200] 74.7.138.24.in-addr.arpa. domain name pointer CDR7-74.accesscable.net
[43200] 75.7.138.24.in-addr.arpa. domain name pointer CDR7-75.accesscable.net
[43200] 76.7.138.24.in-addr.arpa. domain name pointer CDR7-76.accesscable.net
[43200] 77.7.138.24.in-addr.arpa. domain name pointer CDR7-77.accesscable.net
[43200] 78.7.138.24.in-addr.arpa. domain name pointer CDR7-78.accesscable.net
[43200] 79.7.138.24.in-addr.arpa. domain name pointer CDR7-79.accesscable.net
[43200] 80.7.138.24.in-addr.arpa. domain name pointer CDR7-80.accesscable.net
[43200] 81.7.138.24.in-addr.arpa. domain name pointer nwmn-ar1.eastlink.ca
[43200] 82.7.138.24.in-addr.arpa. domain name pointer nwmn-gw1.eastlink.ca
[43200] 83.7.138.24.in-addr.arpa. domain name pointer nwmn-gw1.eastlink.ca
[43200] 84.7.138.24.in-addr.arpa. domain name pointer nwmn-tl1.eastlink.ca
[43200] 85.7.138.24.in-addr.arpa. domain name pointer nwmn-tl2.eastlink.ca CDR7-85.accesscable.net
[43200] 86.7.138.24.in-addr.arpa. domain name pointer CDR7-86.accesscable.net
[43200] 87.7.138.24.in-addr.arpa. domain name pointer CDR7-87.accesscable.net
[43200] 88.7.138.24.in-addr.arpa. domain name pointer CDR7-88.accesscable.net
[43200] 89.7.138.24.in-addr.arpa. domain name pointer CDR7-89.accesscable.net
[43200] 90.7.138.24.in-addr.arpa. domain name pointer CDR7-90.accesscable.net
[43200] 91.7.138.24.in-addr.arpa. domain name pointer CDR7-91.accesscable.net
[43200] 92.7.138.24.in-addr.arpa. domain name pointer CDR7-92.accesscable.net
[43200] 93.7.138.24.in-addr.arpa. domain name pointer CDR7-93.accesscable.net
[43200] 94.7.138.24.in-addr.arpa. domain name pointer CDR7-94.accesscable.net
[43200] 95.7.138.24.in-addr.arpa. domain name pointer CDR7-95.accesscable.net
[43200] 96.7.138.24.in-addr.arpa. domain name pointer CDR7-96.accesscable.net
[43200] 97.7.138.24.in-addr.arpa. domain name pointer CDR7-97.accesscable.net
[43200] 98.7.138.24.in-addr.arpa. domain name pointer CDR7-98.accesscable.net
[43200] 99.7.138.24.in-addr.arpa. domain name pointer CDR7-99.accesscable.net
[43200] 100.7.138.24.in-addr.arpa. domain name pointer CDR7-100.accesscable.net
[43200] 101.7.138.24.in-addr.arpa. domain name pointer CDR7-101.accesscable.net
[43200] 102.7.138.24.in-addr.arpa. domain name pointer CDR7-102.accesscable.net
[43200] 103.7.138.24.in-addr.arpa. domain name pointer CDR7-103.accesscable.net
[43200] 104.7.138.24.in-addr.arpa. domain name pointer CDR7-104.accesscable.net
[43200] 105.7.138.24.in-addr.arpa. domain name pointer CDR7-105.accesscable.net
[43200] 106.7.138.24.in-addr.arpa. domain name pointer CDR7-106.accesscable.net
[43200] 107.7.138.24.in-addr.arpa. domain name pointer CDR7-107.accesscable.net
[43200] 108.7.138.24.in-addr.arpa. domain name pointer CDR7-108.accesscable.net
[43200] 109.7.138.24.in-addr.arpa. domain name pointer CDR7-109.accesscable.net
[43200] 110.7.138.24.in-addr.arpa. domain name pointer CDR7-110.accesscable.net
[43200] 111.7.138.24.in-addr.arpa. domain name pointer CDR7-111.accesscable.net
[43200] 112.7.138.24.in-addr.arpa. domain name pointer CDR7-112.accesscable.net
[43200] 113.7.138.24.in-addr.arpa. domain name pointer CDR7-113.accesscable.net
[43200] 114.7.138.24.in-addr.arpa. domain name pointer CDR7-114.accesscable.net
[43200] 115.7.138.24.in-addr.arpa. domain name pointer CDR7-115.accesscable.net
[43200] 116.7.138.24.in-addr.arpa. domain name pointer CDR7-116.accesscable.net
[43200] 117.7.138.24.in-addr.arpa. domain name pointer CDR7-117.accesscable.net
[43200] 118.7.138.24.in-addr.arpa. domain name pointer CDR7-118.accesscable.net
[43200] 119.7.138.24.in-addr.arpa. domain name pointer CDR7-119.accesscable.net
[43200] 120.7.138.24.in-addr.arpa. domain name pointer CDR7-120.accesscable.net
[43200] 121.7.138.24.in-addr.arpa. domain name pointer CDR7-121.accesscable.net
[43200] 122.7.138.24.in-addr.arpa. domain name pointer CDR7-122.accesscable.net
[43200] 123.7.138.24.in-addr.arpa. domain name pointer CDR7-123.accesscable.net
[43200] 124.7.138.24.in-addr.arpa. domain name pointer CDR7-124.accesscable.net
[43200] 125.7.138.24.in-addr.arpa. domain name pointer CDR7-125.accesscable.net
[43200] 126.7.138.24.in-addr.arpa. domain name pointer CDR7-126.accesscable.net
[43200] 127.7.138.24.in-addr.arpa. domain name pointer CDR7-127.accesscable.net
[43200] 128.7.138.24.in-addr.arpa. domain name pointer CDR7-128.accesscable.net
[43200] 129.7.138.24.in-addr.arpa. domain name pointer yrmo-ubr1.eastlink.ca
[43200] 130.7.138.24.in-addr.arpa. domain name pointer CDR7-130.accesscable.net
[43200] 131.7.138.24.in-addr.arpa. domain name pointer CDR7-131.accesscable.net
[43200] 132.7.138.24.in-addr.arpa. domain name pointer CDR7-132.accesscable.net
[43200] 133.7.138.24.in-addr.arpa. domain name pointer CDR7-133.accesscable.net
[43200] 134.7.138.24.in-addr.arpa. domain name pointer CDR7-134.accesscable.net
[43200] 135.7.138.24.in-addr.arpa. domain name pointer CDR7-135.accesscable.net
[43200] 136.7.138.24.in-addr.arpa. domain name pointer CDR7-136.accesscable.net
[43200] 137.7.138.24.in-addr.arpa. domain name pointer CDR7-137.accesscable.net
[43200] 138.7.138.24.in-addr.arpa. domain name pointer CDR7-138.accesscable.net
[43200] 139.7.138.24.in-addr.arpa. domain name pointer CDR7-139.accesscable.net
[43200] 140.7.138.24.in-addr.arpa. domain name pointer CDR7-140.accesscable.net
[43200] 141.7.138.24.in-addr.arpa. domain name pointer CDR7-141.accesscable.net
[43200] 142.7.138.24.in-addr.arpa. domain name pointer CDR7-142.accesscable.net
[43200] 143.7.138.24.in-addr.arpa. domain name pointer CDR7-143.accesscable.net
[43200] 144.7.138.24.in-addr.arpa. domain name pointer CDR7-144.accesscable.net
[43200] 145.7.138.24.in-addr.arpa. domain name pointer CDR7-145.accesscable.net
[43200] 146.7.138.24.in-addr.arpa. domain name pointer CDR7-146.accesscable.net
[43200] 147.7.138.24.in-addr.arpa. domain name pointer CDR7-147.accesscable.net
[43200] 148.7.138.24.in-addr.arpa. domain name pointer CDR7-148.accesscable.net
[43200] 149.7.138.24.in-addr.arpa. domain name pointer CDR7-149.accesscable.net
[43200] 150.7.138.24.in-addr.arpa. domain name pointer CDR7-150.accesscable.net
[43200] 151.7.138.24.in-addr.arpa. domain name pointer CDR7-151.accesscable.net
[43200] 152.7.138.24.in-addr.arpa. domain name pointer CDR7-152.accesscable.net
[43200] 153.7.138.24.in-addr.arpa. domain name pointer CDR7-153.accesscable.net
[43200] 154.7.138.24.in-addr.arpa. domain name pointer CDR7-154.accesscable.net
[43200] 155.7.138.24.in-addr.arpa. domain name pointer CDR7-155.accesscable.net
[43200] 156.7.138.24.in-addr.arpa. domain name pointer CDR7-156.accesscable.net
[43200] 157.7.138.24.in-addr.arpa. domain name pointer CDR7-157.accesscable.net
[43200] 158.7.138.24.in-addr.arpa. domain name pointer CDR7-158.accesscable.net
[43200] 159.7.138.24.in-addr.arpa. domain name pointer CDR7-159.accesscable.net
[43200] 160.7.138.24.in-addr.arpa. domain name pointer CDR7-160.accesscable.net
[43200] 161.7.138.24.in-addr.arpa. domain name pointer CDR7-161.accesscable.net
[43200] 162.7.138.24.in-addr.arpa. domain name pointer CDR7-162.accesscable.net
[43200] 163.7.138.24.in-addr.arpa. domain name pointer CDR7-163.accesscable.net
[43200] 164.7.138.24.in-addr.arpa. domain name pointer CDR7-164.accesscable.net
[43200] 165.7.138.24.in-addr.arpa. domain name pointer CDR7-165.accesscable.net
[43200] 166.7.138.24.in-addr.arpa. domain name pointer CDR7-166.accesscable.net
[43200] 167.7.138.24.in-addr.arpa. domain name pointer CDR7-167.accesscable.net
[43200] 168.7.138.24.in-addr.arpa. domain name pointer CDR7-168.accesscable.net
[43200] 169.7.138.24.in-addr.arpa. domain name pointer CDR7-169.accesscable.net
[43200] 170.7.138.24.in-addr.arpa. domain name pointer CDR7-170.accesscable.net
[43200] 171.7.138.24.in-addr.arpa. domain name pointer CDR7-171.accesscable.net
[43200] 172.7.138.24.in-addr.arpa. domain name pointer CDR7-172.accesscable.net
[43200] 173.7.138.24.in-addr.arpa. domain name pointer CDR7-173.accesscable.net
[43200] 174.7.138.24.in-addr.arpa. domain name pointer CDR7-174.accesscable.net
[43200] 175.7.138.24.in-addr.arpa. domain name pointer CDR7-175.accesscable.net
[43200] 176.7.138.24.in-addr.arpa. domain name pointer CDR7-176.accesscable.net
[43200] 177.7.138.24.in-addr.arpa. domain name pointer CDR7-177.accesscable.net
[43200] 178.7.138.24.in-addr.arpa. domain name pointer CDR7-178.accesscable.net
[43200] 179.7.138.24.in-addr.arpa. domain name pointer CDR7-179.accesscable.net
[43200] 180.7.138.24.in-addr.arpa. domain name pointer CDR7-180.accesscable.net
[43200] 181.7.138.24.in-addr.arpa. domain name pointer CDR7-181.accesscable.net
[43200] 182.7.138.24.in-addr.arpa. domain name pointer CDR7-182.accesscable.net
[43200] 183.7.138.24.in-addr.arpa. domain name pointer CDR7-183.accesscable.net
[43200] 184.7.138.24.in-addr.arpa. domain name pointer CDR7-184.accesscable.net
[43200] 185.7.138.24.in-addr.arpa. domain name pointer CDR7-185.accesscable.net
[43200] 186.7.138.24.in-addr.arpa. domain name pointer CDR7-186.accesscable.net
[43200] 187.7.138.24.in-addr.arpa. domain name pointer CDR7-187.accesscable.net
[43200] 188.7.138.24.in-addr.arpa. domain name pointer CDR7-188.accesscable.net
[43200] 189.7.138.24.in-addr.arpa. domain name pointer CDR7-189.accesscable.net
[43200] 190.7.138.24.in-addr.arpa. domain name pointer CDR7-190.accesscable.net
[43200] 191.7.138.24.in-addr.arpa. domain name pointer CDR7-191.accesscable.net
[43200] 192.7.138.24.in-addr.arpa. domain name pointer CDR7-192.accesscable.net
[43200] 193.7.138.24.in-addr.arpa. domain name pointer CDR7-193.accesscable.net
[43200] 194.7.138.24.in-addr.arpa. domain name pointer CDR7-194.accesscable.net
[43200] 195.7.138.24.in-addr.arpa. domain name pointer CDR7-195.accesscable.net
[43200] 196.7.138.24.in-addr.arpa. domain name pointer CDR7-196.accesscable.net
[43200] 197.7.138.24.in-addr.arpa. domain name pointer CDR7-197.accesscable.net
[43200] 198.7.138.24.in-addr.arpa. domain name pointer CDR7-198.accesscable.net
[43200] 199.7.138.24.in-addr.arpa. domain name pointer CDR7-199.accesscable.net
[43200] 200.7.138.24.in-addr.arpa. domain name pointer CDR7-200.accesscable.net
[43200] 201.7.138.24.in-addr.arpa. domain name pointer CDR7-201.accesscable.net
[43200] 202.7.138.24.in-addr.arpa. domain name pointer CDR7-202.accesscable.net
[43200] 203.7.138.24.in-addr.arpa. domain name pointer CDR7-203.accesscable.net
[43200] 204.7.138.24.in-addr.arpa. domain name pointer CDR7-204.accesscable.net
[43200] 205.7.138.24.in-addr.arpa. domain name pointer CDR7-205.accesscable.net
[43200] 206.7.138.24.in-addr.arpa. domain name pointer CDR7-206.accesscable.net
[43200] 207.7.138.24.in-addr.arpa. domain name pointer CDR7-207.accesscable.net
[43200] 208.7.138.24.in-addr.arpa. domain name pointer CDR7-208.accesscable.net
[43200] 209.7.138.24.in-addr.arpa. domain name pointer CDR7-209.accesscable.net
[43200] 210.7.138.24.in-addr.arpa. domain name pointer CDR7-210.accesscable.net
[43200] 211.7.138.24.in-addr.arpa. domain name pointer CDR7-211.accesscable.net
[43200] 212.7.138.24.in-addr.arpa. domain name pointer CDR7-212.accesscable.net
[43200] 213.7.138.24.in-addr.arpa. domain name pointer CDR7-213.accesscable.net
[43200] 214.7.138.24.in-addr.arpa. domain name pointer CDR7-214.accesscable.net
[43200] 215.7.138.24.in-addr.arpa. domain name pointer CDR7-215.accesscable.net
[43200] 216.7.138.24.in-addr.arpa. domain name pointer CDR7-216.accesscable.net
[43200] 217.7.138.24.in-addr.arpa. domain name pointer CDR7-217.accesscable.net
[43200] 218.7.138.24.in-addr.arpa. domain name pointer CDR7-218.accesscable.net
[43200] 219.7.138.24.in-addr.arpa. domain name pointer CDR7-219.accesscable.net
[43200] 220.7.138.24.in-addr.arpa. domain name pointer CDR7-220.accesscable.net
[43200] 221.7.138.24.in-addr.arpa. domain name pointer CDR7-221.accesscable.net
[43200] 222.7.138.24.in-addr.arpa. domain name pointer CDR7-222.accesscable.net
[43200] 223.7.138.24.in-addr.arpa. domain name pointer CDR7-223.accesscable.net
[43200] 224.7.138.24.in-addr.arpa. domain name pointer CDR7-224.accesscable.net
[43200] 225.7.138.24.in-addr.arpa. domain name pointer CDR7-225.accesscable.net
[43200] 226.7.138.24.in-addr.arpa. domain name pointer CDR7-226.accesscable.net
[43200] 227.7.138.24.in-addr.arpa. domain name pointer CDR7-227.accesscable.net
[43200] 228.7.138.24.in-addr.arpa. domain name pointer CDR7-228.accesscable.net
[43200] 229.7.138.24.in-addr.arpa. domain name pointer CDR7-229.accesscable.net
[43200] 230.7.138.24.in-addr.arpa. domain name pointer CDR7-230.accesscable.net
[43200] 231.7.138.24.in-addr.arpa. domain name pointer CDR7-231.accesscable.net
[43200] 232.7.138.24.in-addr.arpa. domain name pointer CDR7-232.accesscable.net
[43200] 233.7.138.24.in-addr.arpa. domain name pointer CDR7-233.accesscable.net
[43200] 234.7.138.24.in-addr.arpa. domain name pointer CDR7-234.accesscable.net
[43200] 235.7.138.24.in-addr.arpa. domain name pointer CDR7-235.accesscable.net
[43200] 236.7.138.24.in-addr.arpa. domain name pointer CDR7-236.accesscable.net
[43200] 237.7.138.24.in-addr.arpa. domain name pointer CDR7-237.accesscable.net
[43200] 238.7.138.24.in-addr.arpa. domain name pointer CDR7-238.accesscable.net
[43200] 239.7.138.24.in-addr.arpa. domain name pointer CDR7-239.accesscable.net
[43200] 240.7.138.24.in-addr.arpa. domain name pointer CDR7-240.accesscable.net
[43200] 241.7.138.24.in-addr.arpa. domain name pointer CDR7-241.accesscable.net
[43200] 242.7.138.24.in-addr.arpa. domain name pointer CDR7-242.accesscable.net
[43200] 243.7.138.24.in-addr.arpa. domain name pointer CDR7-243.accesscable.net
[43200] 244.7.138.24.in-addr.arpa. domain name pointer CDR7-244.accesscable.net
[43200] 245.7.138.24.in-addr.arpa. domain name pointer CDR7-245.accesscable.net
[43200] 246.7.138.24.in-addr.arpa. domain name pointer CDR7-246.accesscable.net
[43200] 247.7.138.24.in-addr.arpa. domain name pointer CDR7-247.accesscable.net
[43200] 248.7.138.24.in-addr.arpa. domain name pointer CDR7-248.accesscable.net
[43200] 249.7.138.24.in-addr.arpa. domain name pointer CDR7-249.accesscable.net
[43200] 250.7.138.24.in-addr.arpa. domain name pointer CDR7-250.accesscable.net
[43200] 251.7.138.24.in-addr.arpa. domain name pointer CDR7-251.accesscable.net
[43200] 252.7.138.24.in-addr.arpa. domain name pointer CDR7-252.accesscable.net
[43200] 253.7.138.24.in-addr.arpa. domain name pointer CDR7-253.accesscable.net
[43200] 254.7.138.24.in-addr.arpa. domain name pointer CDR7-254.accesscable.net
[0] 255.7.138.24.in-addr.arpa.: domain name does not exist