[0] 0.11.53.101.in-addr.arpa.: domain name does not exist [86400] 1.11.53.101.in-addr.arpa. domain name pointer ci53.11-1.netnam.vn [86400] 2.11.53.101.in-addr.arpa. domain name pointer ci53.11-2.netnam.vn [86400] 3.11.53.101.in-addr.arpa. domain name pointer ci53.11-3.netnam.vn [86400] 4.11.53.101.in-addr.arpa. domain name pointer ci53.11-4.netnam.vn [86400] 5.11.53.101.in-addr.arpa. domain name pointer ci53.11-5.netnam.vn [86400] 6.11.53.101.in-addr.arpa. domain name pointer ci53.11-6.netnam.vn [86400] 7.11.53.101.in-addr.arpa. domain name pointer ci53.11-7.netnam.vn [86400] 8.11.53.101.in-addr.arpa. domain name pointer ci53.11-8.netnam.vn [86400] 9.11.53.101.in-addr.arpa. domain name pointer ci53.11-9.netnam.vn [86400] 10.11.53.101.in-addr.arpa. domain name pointer ci53.11-10.netnam.vn [86400] 11.11.53.101.in-addr.arpa. domain name pointer ci53.11-11.netnam.vn [86400] 12.11.53.101.in-addr.arpa. domain name pointer ci53.11-12.netnam.vn [86400] 13.11.53.101.in-addr.arpa. domain name pointer ci53.11-13.netnam.vn [86400] 14.11.53.101.in-addr.arpa. domain name pointer ci53.11-14.netnam.vn [86400] 15.11.53.101.in-addr.arpa. domain name pointer ci53.11-15.netnam.vn [86400] 16.11.53.101.in-addr.arpa. domain name pointer ci53.11-16.netnam.vn [86400] 17.11.53.101.in-addr.arpa. domain name pointer ci53.11-17.netnam.vn [86400] 18.11.53.101.in-addr.arpa. domain name pointer ci53.11-18.netnam.vn [86400] 19.11.53.101.in-addr.arpa. domain name pointer ci53.11-19.netnam.vn [86400] 20.11.53.101.in-addr.arpa. domain name pointer ci53.11-20.netnam.vn [86400] 21.11.53.101.in-addr.arpa. domain name pointer ci53.11-21.netnam.vn [86400] 22.11.53.101.in-addr.arpa. domain name pointer ci53.11-22.netnam.vn [86400] 23.11.53.101.in-addr.arpa. domain name pointer ci53.11-23.netnam.vn [86400] 24.11.53.101.in-addr.arpa. domain name pointer ci53.11-24.netnam.vn [86400] 25.11.53.101.in-addr.arpa. domain name pointer ci53.11-25.netnam.vn [86400] 26.11.53.101.in-addr.arpa. domain name pointer ci53.11-26.netnam.vn [86400] 27.11.53.101.in-addr.arpa. domain name pointer ci53.11-27.netnam.vn [86400] 28.11.53.101.in-addr.arpa. domain name pointer ci53.11-28.netnam.vn [86400] 29.11.53.101.in-addr.arpa. domain name pointer ci53.11-29.netnam.vn [86400] 30.11.53.101.in-addr.arpa. domain name pointer ci53.11-30.netnam.vn [86400] 31.11.53.101.in-addr.arpa. domain name pointer ci53.11-31.netnam.vn [86400] 32.11.53.101.in-addr.arpa. domain name pointer ci53.11-32.netnam.vn [86400] 33.11.53.101.in-addr.arpa. domain name pointer ci53.11-33.netnam.vn [86400] 34.11.53.101.in-addr.arpa. domain name pointer ci53.11-34.netnam.vn [86400] 35.11.53.101.in-addr.arpa. domain name pointer ci53.11-35.netnam.vn [86400] 36.11.53.101.in-addr.arpa. domain name pointer ci53.11-36.netnam.vn [86400] 37.11.53.101.in-addr.arpa. domain name pointer ci53.11-37.netnam.vn [86400] 38.11.53.101.in-addr.arpa. domain name pointer ci53.11-38.netnam.vn [86400] 39.11.53.101.in-addr.arpa. domain name pointer ci53.11-39.netnam.vn [86400] 40.11.53.101.in-addr.arpa. domain name pointer ci53.11-40.netnam.vn [86400] 41.11.53.101.in-addr.arpa. domain name pointer ci53.11-41.netnam.vn [86400] 42.11.53.101.in-addr.arpa. domain name pointer ci53.11-42.netnam.vn [86400] 43.11.53.101.in-addr.arpa. domain name pointer ci53.11-43.netnam.vn [86400] 44.11.53.101.in-addr.arpa. domain name pointer ci53.11-44.netnam.vn [86400] 45.11.53.101.in-addr.arpa. domain name pointer ci53.11-45.netnam.vn [86400] 46.11.53.101.in-addr.arpa. domain name pointer ci53.11-46.netnam.vn [86400] 47.11.53.101.in-addr.arpa. domain name pointer ci53.11-47.netnam.vn [86400] 48.11.53.101.in-addr.arpa. domain name pointer ci53.11-48.netnam.vn [86400] 49.11.53.101.in-addr.arpa. domain name pointer ci53.11-49.netnam.vn [86400] 50.11.53.101.in-addr.arpa. domain name pointer ci53.11-50.netnam.vn [86400] 51.11.53.101.in-addr.arpa. domain name pointer ci53.11-51.netnam.vn [86400] 52.11.53.101.in-addr.arpa. domain name pointer ci53.11-52.netnam.vn [86400] 53.11.53.101.in-addr.arpa. domain name pointer ci53.11-53.netnam.vn [86400] 54.11.53.101.in-addr.arpa. domain name pointer ci53.11-54.netnam.vn [86400] 55.11.53.101.in-addr.arpa. domain name pointer ci53.11-55.netnam.vn [86400] 56.11.53.101.in-addr.arpa. domain name pointer ci53.11-56.netnam.vn [86400] 57.11.53.101.in-addr.arpa. domain name pointer ci53.11-57.netnam.vn [86400] 58.11.53.101.in-addr.arpa. domain name pointer ci53.11-58.netnam.vn [86400] 59.11.53.101.in-addr.arpa. domain name pointer ci53.11-59.netnam.vn [86400] 60.11.53.101.in-addr.arpa. domain name pointer ci53.11-60.netnam.vn [86400] 61.11.53.101.in-addr.arpa. domain name pointer ci53.11-61.netnam.vn [86400] 62.11.53.101.in-addr.arpa. domain name pointer ci53.11-62.netnam.vn [86400] 63.11.53.101.in-addr.arpa. domain name pointer ci53.11-63.netnam.vn [86400] 64.11.53.101.in-addr.arpa. domain name pointer ci53.11-64.netnam.vn [86400] 65.11.53.101.in-addr.arpa. domain name pointer ci53.11-65.netnam.vn [86400] 66.11.53.101.in-addr.arpa. domain name pointer ci53.11-66.netnam.vn [86400] 67.11.53.101.in-addr.arpa. domain name pointer ci53.11-67.netnam.vn [86400] 68.11.53.101.in-addr.arpa. domain name pointer ci53.11-68.netnam.vn [86400] 69.11.53.101.in-addr.arpa. domain name pointer ci53.11-69.netnam.vn [86400] 70.11.53.101.in-addr.arpa. domain name pointer ci53.11-70.netnam.vn [86400] 71.11.53.101.in-addr.arpa. domain name pointer ci53.11-71.netnam.vn [86400] 72.11.53.101.in-addr.arpa. domain name pointer ci53.11-72.netnam.vn [86400] 73.11.53.101.in-addr.arpa. domain name pointer ci53.11-73.netnam.vn [86400] 74.11.53.101.in-addr.arpa. domain name pointer ci53.11-74.netnam.vn [86400] 75.11.53.101.in-addr.arpa. domain name pointer ci53.11-75.netnam.vn [86400] 76.11.53.101.in-addr.arpa. domain name pointer ci53.11-76.netnam.vn [86400] 77.11.53.101.in-addr.arpa. domain name pointer ci53.11-77.netnam.vn [86400] 78.11.53.101.in-addr.arpa. domain name pointer ci53.11-78.netnam.vn [86400] 79.11.53.101.in-addr.arpa. domain name pointer ci53.11-79.netnam.vn [86400] 80.11.53.101.in-addr.arpa. domain name pointer ci53.11-80.netnam.vn [86400] 81.11.53.101.in-addr.arpa. domain name pointer ci53.11-81.netnam.vn [86400] 82.11.53.101.in-addr.arpa. domain name pointer ci53.11-82.netnam.vn [86400] 83.11.53.101.in-addr.arpa. domain name pointer ci53.11-83.netnam.vn [86400] 84.11.53.101.in-addr.arpa. domain name pointer ci53.11-84.netnam.vn [86400] 85.11.53.101.in-addr.arpa. domain name pointer ci53.11-85.netnam.vn [86400] 86.11.53.101.in-addr.arpa. domain name pointer ci53.11-86.netnam.vn [86400] 87.11.53.101.in-addr.arpa. domain name pointer ci53.11-87.netnam.vn [86400] 88.11.53.101.in-addr.arpa. domain name pointer ci53.11-88.netnam.vn [86400] 89.11.53.101.in-addr.arpa. domain name pointer ci53.11-89.netnam.vn [86400] 90.11.53.101.in-addr.arpa. domain name pointer ci53.11-90.netnam.vn [86400] 91.11.53.101.in-addr.arpa. domain name pointer ci53.11-91.netnam.vn [86400] 92.11.53.101.in-addr.arpa. domain name pointer ci53.11-92.netnam.vn [86400] 93.11.53.101.in-addr.arpa. domain name pointer ci53.11-93.netnam.vn [86400] 94.11.53.101.in-addr.arpa. domain name pointer ci53.11-94.netnam.vn [86400] 95.11.53.101.in-addr.arpa. domain name pointer ci53.11-95.netnam.vn [86400] 96.11.53.101.in-addr.arpa. domain name pointer ci53.11-96.netnam.vn [86400] 97.11.53.101.in-addr.arpa. domain name pointer ci53.11-97.netnam.vn [86400] 98.11.53.101.in-addr.arpa. domain name pointer ci53.11-98.netnam.vn [86400] 99.11.53.101.in-addr.arpa. domain name pointer ci53.11-99.netnam.vn [86400] 100.11.53.101.in-addr.arpa. domain name pointer ci53.11-100.netnam.vn [86400] 101.11.53.101.in-addr.arpa. domain name pointer ci53.11-101.netnam.vn [86400] 102.11.53.101.in-addr.arpa. domain name pointer ci53.11-102.netnam.vn [86400] 103.11.53.101.in-addr.arpa. domain name pointer ci53.11-103.netnam.vn [86400] 104.11.53.101.in-addr.arpa. domain name pointer ci53.11-104.netnam.vn [86400] 105.11.53.101.in-addr.arpa. domain name pointer ci53.11-105.netnam.vn [86400] 106.11.53.101.in-addr.arpa. domain name pointer ci53.11-106.netnam.vn [86400] 107.11.53.101.in-addr.arpa. domain name pointer ci53.11-107.netnam.vn [86400] 108.11.53.101.in-addr.arpa. domain name pointer ci53.11-108.netnam.vn [86400] 109.11.53.101.in-addr.arpa. domain name pointer ci53.11-109.netnam.vn [86400] 110.11.53.101.in-addr.arpa. domain name pointer ci53.11-110.netnam.vn [86400] 111.11.53.101.in-addr.arpa. domain name pointer ci53.11-111.netnam.vn [86400] 112.11.53.101.in-addr.arpa. domain name pointer ci53.11-112.netnam.vn [86400] 113.11.53.101.in-addr.arpa. domain name pointer ci53.11-113.netnam.vn [86400] 114.11.53.101.in-addr.arpa. domain name pointer ci53.11-114.netnam.vn [86400] 115.11.53.101.in-addr.arpa. domain name pointer ci53.11-115.netnam.vn [86400] 116.11.53.101.in-addr.arpa. domain name pointer ci53.11-116.netnam.vn [86400] 117.11.53.101.in-addr.arpa. domain name pointer ci53.11-117.netnam.vn [86400] 118.11.53.101.in-addr.arpa. domain name pointer ci53.11-118.netnam.vn [86400] 119.11.53.101.in-addr.arpa. domain name pointer ci53.11-119.netnam.vn [86400] 120.11.53.101.in-addr.arpa. domain name pointer ci53.11-120.netnam.vn [86400] 121.11.53.101.in-addr.arpa. domain name pointer ci53.11-121.netnam.vn [86400] 122.11.53.101.in-addr.arpa. domain name pointer ci53.11-122.netnam.vn [86400] 123.11.53.101.in-addr.arpa. domain name pointer ci53.11-123.netnam.vn [86400] 124.11.53.101.in-addr.arpa. domain name pointer ci53.11-124.netnam.vn [86400] 125.11.53.101.in-addr.arpa. domain name pointer ci53.11-125.netnam.vn [86400] 126.11.53.101.in-addr.arpa. domain name pointer ci53.11-126.netnam.vn [86400] 127.11.53.101.in-addr.arpa. domain name pointer ci53.11-127.netnam.vn [86400] 128.11.53.101.in-addr.arpa. domain name pointer ci53.11-128.netnam.vn [86400] 129.11.53.101.in-addr.arpa. domain name pointer ci53.11-129.netnam.vn [86400] 130.11.53.101.in-addr.arpa. domain name pointer ci53.11-130.netnam.vn [86400] 131.11.53.101.in-addr.arpa. domain name pointer ci53.11-131.netnam.vn [86400] 132.11.53.101.in-addr.arpa. domain name pointer ci53.11-132.netnam.vn [86400] 133.11.53.101.in-addr.arpa. domain name pointer ci53.11-133.netnam.vn [86400] 134.11.53.101.in-addr.arpa. domain name pointer ci53.11-134.netnam.vn [86400] 135.11.53.101.in-addr.arpa. domain name pointer ci53.11-135.netnam.vn [86400] 136.11.53.101.in-addr.arpa. domain name pointer ci53.11-136.netnam.vn [86400] 137.11.53.101.in-addr.arpa. domain name pointer ci53.11-137.netnam.vn [86400] 138.11.53.101.in-addr.arpa. domain name pointer ci53.11-138.netnam.vn [86400] 139.11.53.101.in-addr.arpa. domain name pointer ci53.11-139.netnam.vn [86400] 140.11.53.101.in-addr.arpa. domain name pointer ci53.11-140.netnam.vn [86400] 141.11.53.101.in-addr.arpa. domain name pointer ci53.11-141.netnam.vn [86400] 142.11.53.101.in-addr.arpa. domain name pointer ci53.11-142.netnam.vn [86400] 143.11.53.101.in-addr.arpa. domain name pointer ci53.11-143.netnam.vn [86400] 144.11.53.101.in-addr.arpa. domain name pointer ci53.11-144.netnam.vn [86400] 145.11.53.101.in-addr.arpa. domain name pointer ci53.11-145.netnam.vn [86400] 146.11.53.101.in-addr.arpa. domain name pointer ci53.11-146.netnam.vn [86400] 147.11.53.101.in-addr.arpa. domain name pointer ci53.11-147.netnam.vn [86400] 148.11.53.101.in-addr.arpa. domain name pointer ci53.11-148.netnam.vn [86400] 149.11.53.101.in-addr.arpa. domain name pointer ci53.11-149.netnam.vn [86400] 150.11.53.101.in-addr.arpa. domain name pointer ci53.11-150.netnam.vn [86400] 151.11.53.101.in-addr.arpa. domain name pointer ci53.11-151.netnam.vn [86400] 152.11.53.101.in-addr.arpa. domain name pointer ci53.11-152.netnam.vn [86400] 153.11.53.101.in-addr.arpa. domain name pointer ci53.11-153.netnam.vn [86400] 154.11.53.101.in-addr.arpa. domain name pointer ci53.11-154.netnam.vn [86400] 155.11.53.101.in-addr.arpa. domain name pointer ci53.11-155.netnam.vn [86400] 156.11.53.101.in-addr.arpa. domain name pointer ci53.11-156.netnam.vn [86400] 157.11.53.101.in-addr.arpa. domain name pointer ci53.11-157.netnam.vn [86400] 158.11.53.101.in-addr.arpa. domain name pointer ci53.11-158.netnam.vn [86400] 159.11.53.101.in-addr.arpa. domain name pointer ci53.11-159.netnam.vn [86400] 160.11.53.101.in-addr.arpa. domain name pointer ci53.11-160.netnam.vn [86400] 161.11.53.101.in-addr.arpa. domain name pointer ci53.11-161.netnam.vn [86400] 162.11.53.101.in-addr.arpa. domain name pointer ci53.11-162.netnam.vn [86400] 163.11.53.101.in-addr.arpa. domain name pointer ci53.11-163.netnam.vn [86400] 164.11.53.101.in-addr.arpa. domain name pointer ci53.11-164.netnam.vn [86400] 165.11.53.101.in-addr.arpa. domain name pointer ci53.11-165.netnam.vn [86400] 166.11.53.101.in-addr.arpa. domain name pointer ci53.11-166.netnam.vn [86400] 167.11.53.101.in-addr.arpa. domain name pointer ci53.11-167.netnam.vn [86400] 168.11.53.101.in-addr.arpa. domain name pointer ci53.11-168.netnam.vn [86400] 169.11.53.101.in-addr.arpa. domain name pointer ci53.11-169.netnam.vn [86400] 170.11.53.101.in-addr.arpa. domain name pointer ci53.11-170.netnam.vn [86400] 171.11.53.101.in-addr.arpa. domain name pointer ci53.11-171.netnam.vn [86400] 172.11.53.101.in-addr.arpa. domain name pointer ci53.11-172.netnam.vn [86400] 173.11.53.101.in-addr.arpa. domain name pointer ci53.11-173.netnam.vn [86400] 174.11.53.101.in-addr.arpa. domain name pointer ci53.11-174.netnam.vn [86400] 175.11.53.101.in-addr.arpa. domain name pointer ci53.11-175.netnam.vn [86400] 176.11.53.101.in-addr.arpa. domain name pointer ci53.11-176.netnam.vn [86400] 177.11.53.101.in-addr.arpa. domain name pointer ci53.11-177.netnam.vn [86400] 178.11.53.101.in-addr.arpa. domain name pointer ci53.11-178.netnam.vn [86400] 179.11.53.101.in-addr.arpa. domain name pointer ci53.11-179.netnam.vn [86400] 180.11.53.101.in-addr.arpa. domain name pointer ci53.11-180.netnam.vn [86400] 181.11.53.101.in-addr.arpa. domain name pointer ci53.11-181.netnam.vn [86400] 182.11.53.101.in-addr.arpa. domain name pointer ci53.11-182.netnam.vn [86400] 183.11.53.101.in-addr.arpa. domain name pointer ci53.11-183.netnam.vn [86400] 184.11.53.101.in-addr.arpa. domain name pointer ci53.11-184.netnam.vn [86400] 185.11.53.101.in-addr.arpa. domain name pointer ci53.11-185.netnam.vn [86400] 186.11.53.101.in-addr.arpa. domain name pointer ci53.11-186.netnam.vn [86400] 187.11.53.101.in-addr.arpa. domain name pointer ci53.11-187.netnam.vn [86400] 188.11.53.101.in-addr.arpa. domain name pointer ci53.11-188.netnam.vn [86400] 189.11.53.101.in-addr.arpa. domain name pointer ci53.11-189.netnam.vn [86400] 190.11.53.101.in-addr.arpa. domain name pointer ci53.11-190.netnam.vn [86400] 191.11.53.101.in-addr.arpa. domain name pointer ci53.11-191.netnam.vn [86400] 192.11.53.101.in-addr.arpa. domain name pointer ci53.11-192.netnam.vn [86400] 193.11.53.101.in-addr.arpa. domain name pointer ci53.11-193.netnam.vn [86400] 194.11.53.101.in-addr.arpa. domain name pointer ci53.11-194.netnam.vn [86400] 195.11.53.101.in-addr.arpa. domain name pointer ci53.11-195.netnam.vn [86400] 196.11.53.101.in-addr.arpa. domain name pointer ci53.11-196.netnam.vn [86400] 197.11.53.101.in-addr.arpa. domain name pointer ci53.11-197.netnam.vn [86400] 198.11.53.101.in-addr.arpa. domain name pointer ci53.11-198.netnam.vn [86400] 199.11.53.101.in-addr.arpa. domain name pointer ci53.11-199.netnam.vn [86400] 200.11.53.101.in-addr.arpa. domain name pointer ci53.11-200.netnam.vn [86400] 201.11.53.101.in-addr.arpa. domain name pointer ci53.11-201.netnam.vn [86400] 202.11.53.101.in-addr.arpa. domain name pointer ci53.11-202.netnam.vn [86400] 203.11.53.101.in-addr.arpa. domain name pointer ci53.11-203.netnam.vn [86400] 204.11.53.101.in-addr.arpa. domain name pointer ci53.11-204.netnam.vn [86400] 205.11.53.101.in-addr.arpa. domain name pointer ci53.11-205.netnam.vn [86400] 206.11.53.101.in-addr.arpa. domain name pointer ci53.11-206.netnam.vn [86400] 207.11.53.101.in-addr.arpa. domain name pointer ci53.11-207.netnam.vn [86400] 208.11.53.101.in-addr.arpa. domain name pointer ci53.11-208.netnam.vn [86400] 209.11.53.101.in-addr.arpa. domain name pointer ci53.11-209.netnam.vn [86400] 210.11.53.101.in-addr.arpa. domain name pointer ci53.11-210.netnam.vn [86400] 211.11.53.101.in-addr.arpa. domain name pointer ci53.11-211.netnam.vn [86400] 212.11.53.101.in-addr.arpa. domain name pointer ci53.11-212.netnam.vn [86400] 213.11.53.101.in-addr.arpa. domain name pointer ci53.11-213.netnam.vn [86400] 214.11.53.101.in-addr.arpa. domain name pointer ci53.11-214.netnam.vn [86400] 215.11.53.101.in-addr.arpa. domain name pointer ci53.11-215.netnam.vn [86400] 216.11.53.101.in-addr.arpa. domain name pointer ci53.11-216.netnam.vn [86400] 217.11.53.101.in-addr.arpa. domain name pointer ci53.11-217.netnam.vn [86400] 218.11.53.101.in-addr.arpa. domain name pointer ci53.11-218.netnam.vn [86400] 219.11.53.101.in-addr.arpa. domain name pointer ci53.11-219.netnam.vn [86400] 220.11.53.101.in-addr.arpa. domain name pointer ci53.11-220.netnam.vn [86400] 221.11.53.101.in-addr.arpa. domain name pointer ci53.11-221.netnam.vn [86400] 222.11.53.101.in-addr.arpa. domain name pointer ci53.11-222.netnam.vn [86400] 223.11.53.101.in-addr.arpa. domain name pointer ci53.11-223.netnam.vn [86400] 224.11.53.101.in-addr.arpa. domain name pointer ci53.11-224.netnam.vn [86400] 225.11.53.101.in-addr.arpa. domain name pointer ci53.11-225.netnam.vn [86400] 226.11.53.101.in-addr.arpa. domain name pointer ci53.11-226.netnam.vn [86400] 227.11.53.101.in-addr.arpa. domain name pointer ci53.11-227.netnam.vn [86400] 228.11.53.101.in-addr.arpa. domain name pointer ci53.11-228.netnam.vn [86400] 229.11.53.101.in-addr.arpa. domain name pointer ci53.11-229.netnam.vn [86400] 230.11.53.101.in-addr.arpa. domain name pointer ci53.11-230.netnam.vn [86400] 231.11.53.101.in-addr.arpa. domain name pointer ci53.11-231.netnam.vn [86400] 232.11.53.101.in-addr.arpa. domain name pointer ci53.11-232.netnam.vn [86400] 233.11.53.101.in-addr.arpa. domain name pointer ci53.11-233.netnam.vn [86400] 234.11.53.101.in-addr.arpa. domain name pointer ci53.11-234.netnam.vn [86400] 235.11.53.101.in-addr.arpa. domain name pointer ci53.11-235.netnam.vn [86400] 236.11.53.101.in-addr.arpa. domain name pointer ci53.11-236.netnam.vn [86400] 237.11.53.101.in-addr.arpa. domain name pointer ci53.11-237.netnam.vn [86400] 238.11.53.101.in-addr.arpa. domain name pointer ci53.11-238.netnam.vn [86400] 239.11.53.101.in-addr.arpa. domain name pointer ci53.11-239.netnam.vn [86400] 240.11.53.101.in-addr.arpa. domain name pointer ci53.11-240.netnam.vn [86400] 241.11.53.101.in-addr.arpa. domain name pointer ci53.11-241.netnam.vn [86400] 242.11.53.101.in-addr.arpa. domain name pointer ci53.11-242.netnam.vn [86400] 243.11.53.101.in-addr.arpa. domain name pointer ci53.11-243.netnam.vn [86400] 244.11.53.101.in-addr.arpa. domain name pointer ci53.11-244.netnam.vn [86400] 245.11.53.101.in-addr.arpa. domain name pointer ci53.11-245.netnam.vn [86400] 246.11.53.101.in-addr.arpa. domain name pointer ci53.11-246.netnam.vn [86400] 247.11.53.101.in-addr.arpa. domain name pointer ci53.11-247.netnam.vn [86400] 248.11.53.101.in-addr.arpa. domain name pointer ci53.11-248.netnam.vn [86400] 249.11.53.101.in-addr.arpa. domain name pointer ci53.11-249.netnam.vn [86400] 250.11.53.101.in-addr.arpa. domain name pointer ci53.11-250.netnam.vn [86400] 251.11.53.101.in-addr.arpa. domain name pointer ci53.11-251.netnam.vn [86400] 252.11.53.101.in-addr.arpa. domain name pointer ci53.11-252.netnam.vn [86400] 253.11.53.101.in-addr.arpa. domain name pointer ci53.11-253.netnam.vn [86400] 254.11.53.101.in-addr.arpa. domain name pointer ci53.11-254.netnam.vn [0] 255.11.53.101.in-addr.arpa.: domain name does not exist