[0] 0.251.17.119.in-addr.arpa.: domain name does not exist
[86400] 1.251.17.119.in-addr.arpa. domain name pointer ci17.251-1.netnam.vn
[86400] 2.251.17.119.in-addr.arpa. domain name pointer ci17.251-2.netnam.vn
[86400] 3.251.17.119.in-addr.arpa. domain name pointer ci17.251-3.netnam.vn
[86400] 4.251.17.119.in-addr.arpa. domain name pointer ci17.251-4.netnam.vn
[86400] 5.251.17.119.in-addr.arpa. domain name pointer ci17.251-5.netnam.vn
[86400] 6.251.17.119.in-addr.arpa. domain name pointer ci17.251-6.netnam.vn
[86400] 7.251.17.119.in-addr.arpa. domain name pointer ci17.251-7.netnam.vn
[86400] 8.251.17.119.in-addr.arpa. domain name pointer ci17.251-8.netnam.vn
[86400] 9.251.17.119.in-addr.arpa. domain name pointer ci17.251-9.netnam.vn
[86400] 10.251.17.119.in-addr.arpa. domain name pointer ci17.251-10.netnam.vn
[86400] 11.251.17.119.in-addr.arpa. domain name pointer ci17.251-11.netnam.vn
[86400] 12.251.17.119.in-addr.arpa. domain name pointer ci17.251-12.netnam.vn
[86400] 13.251.17.119.in-addr.arpa. domain name pointer ci17.251-13.netnam.vn
[86400] 14.251.17.119.in-addr.arpa. domain name pointer ci17.251-14.netnam.vn
[86400] 15.251.17.119.in-addr.arpa. domain name pointer ci17.251-15.netnam.vn
[86400] 16.251.17.119.in-addr.arpa. domain name pointer ci17.251-16.netnam.vn
[86400] 17.251.17.119.in-addr.arpa. domain name pointer ci17.251-17.netnam.vn
[86400] 18.251.17.119.in-addr.arpa. domain name pointer ci17.251-18.netnam.vn
[86400] 19.251.17.119.in-addr.arpa. domain name pointer ci17.251-19.netnam.vn
[86400] 20.251.17.119.in-addr.arpa. domain name pointer ci17.251-20.netnam.vn
[86400] 21.251.17.119.in-addr.arpa. domain name pointer ci17.251-21.netnam.vn
[86400] 22.251.17.119.in-addr.arpa. domain name pointer ci17.251-22.netnam.vn
[86400] 23.251.17.119.in-addr.arpa. domain name pointer ci17.251-23.netnam.vn
[86400] 24.251.17.119.in-addr.arpa. domain name pointer ci17.251-24.netnam.vn
[86400] 25.251.17.119.in-addr.arpa. domain name pointer ci17.251-25.netnam.vn
[86400] 26.251.17.119.in-addr.arpa. domain name pointer ci17.251-26.netnam.vn
[86400] 27.251.17.119.in-addr.arpa. domain name pointer ci17.251-27.netnam.vn
[86400] 28.251.17.119.in-addr.arpa. domain name pointer ci17.251-28.netnam.vn
[86400] 29.251.17.119.in-addr.arpa. domain name pointer ci17.251-29.netnam.vn
[86400] 30.251.17.119.in-addr.arpa. domain name pointer ci17.251-30.netnam.vn
[86400] 31.251.17.119.in-addr.arpa. domain name pointer ci17.251-31.netnam.vn
[86400] 32.251.17.119.in-addr.arpa. domain name pointer ci17.251-32.netnam.vn
[86400] 33.251.17.119.in-addr.arpa. domain name pointer ci17.251-33.netnam.vn
[86400] 34.251.17.119.in-addr.arpa. domain name pointer ci17.251-34.netnam.vn
[86400] 35.251.17.119.in-addr.arpa. domain name pointer ci17.251-35.netnam.vn
[86400] 36.251.17.119.in-addr.arpa. domain name pointer ci17.251-36.netnam.vn
[86400] 37.251.17.119.in-addr.arpa. domain name pointer ci17.251-37.netnam.vn
[86400] 38.251.17.119.in-addr.arpa. domain name pointer ci17.251-38.netnam.vn
[86400] 39.251.17.119.in-addr.arpa. domain name pointer ci17.251-39.netnam.vn
[86400] 40.251.17.119.in-addr.arpa. domain name pointer ci17.251-40.netnam.vn
[86400] 41.251.17.119.in-addr.arpa. domain name pointer ci17.251-41.netnam.vn
[86400] 42.251.17.119.in-addr.arpa. domain name pointer ci17.251-42.netnam.vn
[86400] 43.251.17.119.in-addr.arpa. domain name pointer ci17.251-43.netnam.vn
[86400] 44.251.17.119.in-addr.arpa. domain name pointer ci17.251-44.netnam.vn
[86400] 45.251.17.119.in-addr.arpa. domain name pointer ci17.251-45.netnam.vn
[86400] 46.251.17.119.in-addr.arpa. domain name pointer ci17.251-46.netnam.vn
[86400] 47.251.17.119.in-addr.arpa. domain name pointer ci17.251-47.netnam.vn
[86400] 48.251.17.119.in-addr.arpa. domain name pointer ci17.251-48.netnam.vn
[86400] 49.251.17.119.in-addr.arpa. domain name pointer ci17.251-49.netnam.vn
[86400] 50.251.17.119.in-addr.arpa. domain name pointer ci17.251-50.netnam.vn
[86400] 51.251.17.119.in-addr.arpa. domain name pointer ci17.251-51.netnam.vn
[86400] 52.251.17.119.in-addr.arpa. domain name pointer ci17.251-52.netnam.vn
[86400] 53.251.17.119.in-addr.arpa. domain name pointer ci17.251-53.netnam.vn
[86400] 54.251.17.119.in-addr.arpa. domain name pointer ci17.251-54.netnam.vn
[86400] 55.251.17.119.in-addr.arpa. domain name pointer ci17.251-55.netnam.vn
[86400] 56.251.17.119.in-addr.arpa. domain name pointer ci17.251-56.netnam.vn
[86400] 57.251.17.119.in-addr.arpa. domain name pointer ci17.251-57.netnam.vn
[86400] 58.251.17.119.in-addr.arpa. domain name pointer ci17.251-58.netnam.vn
[86400] 59.251.17.119.in-addr.arpa. domain name pointer ci17.251-59.netnam.vn
[86400] 60.251.17.119.in-addr.arpa. domain name pointer ci17.251-60.netnam.vn
[86400] 61.251.17.119.in-addr.arpa. domain name pointer ci17.251-61.netnam.vn
[86400] 62.251.17.119.in-addr.arpa. domain name pointer ci17.251-62.netnam.vn
[86400] 63.251.17.119.in-addr.arpa. domain name pointer ci17.251-63.netnam.vn
[86400] 64.251.17.119.in-addr.arpa. domain name pointer ci17.251-64.netnam.vn
[86400] 65.251.17.119.in-addr.arpa. domain name pointer ci17.251-65.netnam.vn
[86400] 66.251.17.119.in-addr.arpa. domain name pointer ci17.251-66.netnam.vn
[86400] 67.251.17.119.in-addr.arpa. domain name pointer ci17.251-67.netnam.vn
[86400] 68.251.17.119.in-addr.arpa. domain name pointer ci17.251-68.netnam.vn
[86400] 69.251.17.119.in-addr.arpa. domain name pointer ci17.251-69.netnam.vn
[86400] 70.251.17.119.in-addr.arpa. domain name pointer ci17.251-70.netnam.vn
[86400] 71.251.17.119.in-addr.arpa. domain name pointer ci17.251-71.netnam.vn
[86400] 72.251.17.119.in-addr.arpa. domain name pointer ci17.251-72.netnam.vn
[86400] 73.251.17.119.in-addr.arpa. domain name pointer ci17.251-73.netnam.vn
[86400] 74.251.17.119.in-addr.arpa. domain name pointer ci17.251-74.netnam.vn
[86400] 75.251.17.119.in-addr.arpa. domain name pointer ci17.251-75.netnam.vn
[86400] 76.251.17.119.in-addr.arpa. domain name pointer ci17.251-76.netnam.vn
[86400] 77.251.17.119.in-addr.arpa. domain name pointer ci17.251-77.netnam.vn
[86400] 78.251.17.119.in-addr.arpa. domain name pointer ci17.251-78.netnam.vn
[86400] 79.251.17.119.in-addr.arpa. domain name pointer ci17.251-79.netnam.vn
[86400] 80.251.17.119.in-addr.arpa. domain name pointer ci17.251-80.netnam.vn
[86400] 81.251.17.119.in-addr.arpa. domain name pointer ci17.251-81.netnam.vn
[86400] 82.251.17.119.in-addr.arpa. domain name pointer ci17.251-82.netnam.vn
[86400] 83.251.17.119.in-addr.arpa. domain name pointer ci17.251-83.netnam.vn
[86400] 84.251.17.119.in-addr.arpa. domain name pointer ci17.251-84.netnam.vn
[86400] 85.251.17.119.in-addr.arpa. domain name pointer ci17.251-85.netnam.vn
[86400] 86.251.17.119.in-addr.arpa. domain name pointer ci17.251-86.netnam.vn
[86400] 87.251.17.119.in-addr.arpa. domain name pointer ci17.251-87.netnam.vn
[86400] 88.251.17.119.in-addr.arpa. domain name pointer ci17.251-88.netnam.vn
[86400] 89.251.17.119.in-addr.arpa. domain name pointer ci17.251-89.netnam.vn
[86400] 90.251.17.119.in-addr.arpa. domain name pointer ci17.251-90.netnam.vn
[86400] 91.251.17.119.in-addr.arpa. domain name pointer ci17.251-91.netnam.vn
[86400] 92.251.17.119.in-addr.arpa. domain name pointer ci17.251-92.netnam.vn
[86400] 93.251.17.119.in-addr.arpa. domain name pointer ci17.251-93.netnam.vn
[86400] 94.251.17.119.in-addr.arpa. domain name pointer ci17.251-94.netnam.vn
[86400] 95.251.17.119.in-addr.arpa. domain name pointer ci17.251-95.netnam.vn
[86400] 96.251.17.119.in-addr.arpa. domain name pointer ci17.251-96.netnam.vn
[86400] 97.251.17.119.in-addr.arpa. domain name pointer ci17.251-97.netnam.vn
[86400] 98.251.17.119.in-addr.arpa. domain name pointer ci17.251-98.netnam.vn
[86400] 99.251.17.119.in-addr.arpa. domain name pointer ci17.251-99.netnam.vn
[86400] 100.251.17.119.in-addr.arpa. domain name pointer ci17.251-100.netnam.vn
[86400] 101.251.17.119.in-addr.arpa. domain name pointer ci17.251-101.netnam.vn
[86400] 102.251.17.119.in-addr.arpa. domain name pointer ci17.251-102.netnam.vn
[86400] 103.251.17.119.in-addr.arpa. domain name pointer ci17.251-103.netnam.vn
[86400] 104.251.17.119.in-addr.arpa. domain name pointer ci17.251-104.netnam.vn
[86400] 105.251.17.119.in-addr.arpa. domain name pointer ci17.251-105.netnam.vn
[86400] 106.251.17.119.in-addr.arpa. domain name pointer ci17.251-106.netnam.vn
[86400] 107.251.17.119.in-addr.arpa. domain name pointer ci17.251-107.netnam.vn
[86400] 108.251.17.119.in-addr.arpa. domain name pointer ci17.251-108.netnam.vn
[86400] 109.251.17.119.in-addr.arpa. domain name pointer ci17.251-109.netnam.vn
[86400] 110.251.17.119.in-addr.arpa. domain name pointer ci17.251-110.netnam.vn
[86400] 111.251.17.119.in-addr.arpa. domain name pointer ci17.251-111.netnam.vn
[86400] 112.251.17.119.in-addr.arpa. domain name pointer ci17.251-112.netnam.vn
[86400] 113.251.17.119.in-addr.arpa. domain name pointer ci17.251-113.netnam.vn
[86400] 114.251.17.119.in-addr.arpa. domain name pointer ci17.251-114.netnam.vn
[86400] 115.251.17.119.in-addr.arpa. domain name pointer ci17.251-115.netnam.vn
[86400] 116.251.17.119.in-addr.arpa. domain name pointer ci17.251-116.netnam.vn
[86400] 117.251.17.119.in-addr.arpa. domain name pointer ci17.251-117.netnam.vn
[86400] 118.251.17.119.in-addr.arpa. domain name pointer ci17.251-118.netnam.vn
[86400] 119.251.17.119.in-addr.arpa. domain name pointer ci17.251-119.netnam.vn
[86400] 120.251.17.119.in-addr.arpa. domain name pointer ci17.251-120.netnam.vn
[86400] 121.251.17.119.in-addr.arpa. domain name pointer ci17.251-121.netnam.vn
[86400] 122.251.17.119.in-addr.arpa. domain name pointer ci17.251-122.netnam.vn
[86400] 123.251.17.119.in-addr.arpa. domain name pointer ci17.251-123.netnam.vn
[86400] 124.251.17.119.in-addr.arpa. domain name pointer ci17.251-124.netnam.vn
[86400] 125.251.17.119.in-addr.arpa. domain name pointer ci17.251-125.netnam.vn
[86400] 126.251.17.119.in-addr.arpa. domain name pointer ci17.251-126.netnam.vn
[86400] 127.251.17.119.in-addr.arpa. domain name pointer ci17.251-127.netnam.vn
[86400] 128.251.17.119.in-addr.arpa. domain name pointer ci17.251-128.netnam.vn
[86400] 129.251.17.119.in-addr.arpa. domain name pointer ci17.251-129.netnam.vn
[86400] 130.251.17.119.in-addr.arpa. domain name pointer ci17.251-130.netnam.vn
[86400] 131.251.17.119.in-addr.arpa. domain name pointer ci17.251-131.netnam.vn
[86400] 132.251.17.119.in-addr.arpa. domain name pointer ci17.251-132.netnam.vn
[86400] 133.251.17.119.in-addr.arpa. domain name pointer ci17.251-133.netnam.vn
[86400] 134.251.17.119.in-addr.arpa. domain name pointer ci17.251-134.netnam.vn
[86400] 135.251.17.119.in-addr.arpa. domain name pointer ci17.251-135.netnam.vn
[86400] 136.251.17.119.in-addr.arpa. domain name pointer ci17.251-136.netnam.vn
[86400] 137.251.17.119.in-addr.arpa. domain name pointer ci17.251-137.netnam.vn
[86400] 138.251.17.119.in-addr.arpa. domain name pointer ci17.251-138.netnam.vn
[86400] 139.251.17.119.in-addr.arpa. domain name pointer ci17.251-139.netnam.vn
[86400] 140.251.17.119.in-addr.arpa. domain name pointer ci17.251-140.netnam.vn
[86400] 141.251.17.119.in-addr.arpa. domain name pointer ci17.251-141.netnam.vn
[86400] 142.251.17.119.in-addr.arpa. domain name pointer ci17.251-142.netnam.vn
[86400] 143.251.17.119.in-addr.arpa. domain name pointer ci17.251-143.netnam.vn
[86400] 144.251.17.119.in-addr.arpa. domain name pointer ci17.251-144.netnam.vn
[86400] 145.251.17.119.in-addr.arpa. domain name pointer ci17.251-145.netnam.vn
[86400] 146.251.17.119.in-addr.arpa. domain name pointer ci17.251-146.netnam.vn
[86400] 147.251.17.119.in-addr.arpa. domain name pointer ci17.251-147.netnam.vn
[86400] 148.251.17.119.in-addr.arpa. domain name pointer ci17.251-148.netnam.vn
[86400] 149.251.17.119.in-addr.arpa. domain name pointer ci17.251-149.netnam.vn
[86400] 150.251.17.119.in-addr.arpa. domain name pointer ci17.251-150.netnam.vn
[86400] 151.251.17.119.in-addr.arpa. domain name pointer ci17.251-151.netnam.vn
[86400] 152.251.17.119.in-addr.arpa. domain name pointer ci17.251-152.netnam.vn
[86400] 153.251.17.119.in-addr.arpa. domain name pointer ci17.251-153.netnam.vn
[86400] 154.251.17.119.in-addr.arpa. domain name pointer ci17.251-154.netnam.vn
[86400] 155.251.17.119.in-addr.arpa. domain name pointer ci17.251-155.netnam.vn
[86400] 156.251.17.119.in-addr.arpa. domain name pointer ci17.251-156.netnam.vn
[86400] 157.251.17.119.in-addr.arpa. domain name pointer ci17.251-157.netnam.vn
[86400] 158.251.17.119.in-addr.arpa. domain name pointer ci17.251-158.netnam.vn
[86400] 159.251.17.119.in-addr.arpa. domain name pointer ci17.251-159.netnam.vn
[86400] 160.251.17.119.in-addr.arpa. domain name pointer ci17.251-160.netnam.vn
[86400] 161.251.17.119.in-addr.arpa. domain name pointer ci17.251-161.netnam.vn
[86400] 162.251.17.119.in-addr.arpa. domain name pointer ci17.251-162.netnam.vn
[86400] 163.251.17.119.in-addr.arpa. domain name pointer ci17.251-163.netnam.vn
[86400] 164.251.17.119.in-addr.arpa. domain name pointer ci17.251-164.netnam.vn
[86400] 165.251.17.119.in-addr.arpa. domain name pointer ci17.251-165.netnam.vn
[86400] 166.251.17.119.in-addr.arpa. domain name pointer ci17.251-166.netnam.vn
[86400] 167.251.17.119.in-addr.arpa. domain name pointer ci17.251-167.netnam.vn
[86400] 168.251.17.119.in-addr.arpa. domain name pointer ci17.251-168.netnam.vn
[86400] 169.251.17.119.in-addr.arpa. domain name pointer ci17.251-169.netnam.vn
[86400] 170.251.17.119.in-addr.arpa. domain name pointer ci17.251-170.netnam.vn
[86400] 171.251.17.119.in-addr.arpa. domain name pointer ci17.251-171.netnam.vn
[86400] 172.251.17.119.in-addr.arpa. domain name pointer ci17.251-172.netnam.vn
[86400] 173.251.17.119.in-addr.arpa. domain name pointer ci17.251-173.netnam.vn
[86400] 174.251.17.119.in-addr.arpa. domain name pointer ci17.251-174.netnam.vn
[86400] 175.251.17.119.in-addr.arpa. domain name pointer ci17.251-175.netnam.vn
[86400] 176.251.17.119.in-addr.arpa. domain name pointer ci17.251-176.netnam.vn
[86400] 177.251.17.119.in-addr.arpa. domain name pointer ci17.251-177.netnam.vn
[86400] 178.251.17.119.in-addr.arpa. domain name pointer ci17.251-178.netnam.vn
[86400] 179.251.17.119.in-addr.arpa. domain name pointer ci17.251-179.netnam.vn
[86400] 180.251.17.119.in-addr.arpa. domain name pointer ci17.251-180.netnam.vn
[86400] 181.251.17.119.in-addr.arpa. domain name pointer ci17.251-181.netnam.vn
[86400] 182.251.17.119.in-addr.arpa. domain name pointer ci17.251-182.netnam.vn
[86400] 183.251.17.119.in-addr.arpa. domain name pointer ci17.251-183.netnam.vn
[86400] 184.251.17.119.in-addr.arpa. domain name pointer ci17.251-184.netnam.vn
[86400] 185.251.17.119.in-addr.arpa. domain name pointer ci17.251-185.netnam.vn
[86400] 186.251.17.119.in-addr.arpa. domain name pointer ci17.251-186.netnam.vn
[86400] 187.251.17.119.in-addr.arpa. domain name pointer ci17.251-187.netnam.vn
[86400] 188.251.17.119.in-addr.arpa. domain name pointer ci17.251-188.netnam.vn
[86400] 189.251.17.119.in-addr.arpa. domain name pointer ci17.251-189.netnam.vn
[86400] 190.251.17.119.in-addr.arpa. domain name pointer ci17.251-190.netnam.vn
[86400] 191.251.17.119.in-addr.arpa. domain name pointer ci17.251-191.netnam.vn
[86400] 192.251.17.119.in-addr.arpa. domain name pointer ci17.251-192.netnam.vn
[86400] 193.251.17.119.in-addr.arpa. domain name pointer ci17.251-193.netnam.vn
[86400] 194.251.17.119.in-addr.arpa. domain name pointer ci17.251-194.netnam.vn
[86400] 195.251.17.119.in-addr.arpa. domain name pointer ci17.251-195.netnam.vn
[86400] 196.251.17.119.in-addr.arpa. domain name pointer ci17.251-196.netnam.vn
[86400] 197.251.17.119.in-addr.arpa. domain name pointer ci17.251-197.netnam.vn
[86400] 198.251.17.119.in-addr.arpa. domain name pointer ci17.251-198.netnam.vn
[86400] 199.251.17.119.in-addr.arpa. domain name pointer ci17.251-199.netnam.vn
[86400] 200.251.17.119.in-addr.arpa. domain name pointer ci17.251-200.netnam.vn
[86400] 201.251.17.119.in-addr.arpa. domain name pointer ci17.251-201.netnam.vn
[86400] 202.251.17.119.in-addr.arpa. domain name pointer ci17.251-202.netnam.vn
[86400] 203.251.17.119.in-addr.arpa. domain name pointer ci17.251-203.netnam.vn
[86400] 204.251.17.119.in-addr.arpa. domain name pointer ci17.251-204.netnam.vn
[86400] 205.251.17.119.in-addr.arpa. domain name pointer ci17.251-205.netnam.vn
[86400] 206.251.17.119.in-addr.arpa. domain name pointer ci17.251-206.netnam.vn
[86400] 207.251.17.119.in-addr.arpa. domain name pointer ci17.251-207.netnam.vn
[86400] 208.251.17.119.in-addr.arpa. domain name pointer ci17.251-208.netnam.vn
[86400] 209.251.17.119.in-addr.arpa. domain name pointer ci17.251-209.netnam.vn
[86400] 210.251.17.119.in-addr.arpa. domain name pointer ci17.251-210.netnam.vn
[86400] 211.251.17.119.in-addr.arpa. domain name pointer ci17.251-211.netnam.vn
[86400] 212.251.17.119.in-addr.arpa. domain name pointer ci17.251-212.netnam.vn
[86400] 213.251.17.119.in-addr.arpa. domain name pointer ci17.251-213.netnam.vn
[86400] 214.251.17.119.in-addr.arpa. domain name pointer ci17.251-214.netnam.vn
[86400] 215.251.17.119.in-addr.arpa. domain name pointer ci17.251-215.netnam.vn
[86400] 216.251.17.119.in-addr.arpa. domain name pointer ci17.251-216.netnam.vn
[86400] 217.251.17.119.in-addr.arpa. domain name pointer ci17.251-217.netnam.vn
[86400] 218.251.17.119.in-addr.arpa. domain name pointer ci17.251-218.netnam.vn
[86400] 219.251.17.119.in-addr.arpa. domain name pointer ci17.251-219.netnam.vn
[86400] 220.251.17.119.in-addr.arpa. domain name pointer ci17.251-220.netnam.vn
[86400] 221.251.17.119.in-addr.arpa. domain name pointer ci17.251-221.netnam.vn
[86400] 222.251.17.119.in-addr.arpa. domain name pointer ci17.251-222.netnam.vn
[86400] 223.251.17.119.in-addr.arpa. domain name pointer ci17.251-223.netnam.vn
[86400] 224.251.17.119.in-addr.arpa. domain name pointer ci17.251-224.netnam.vn
[86400] 225.251.17.119.in-addr.arpa. domain name pointer ci17.251-225.netnam.vn
[86400] 226.251.17.119.in-addr.arpa. domain name pointer ci17.251-226.netnam.vn
[86400] 227.251.17.119.in-addr.arpa. domain name pointer ci17.251-227.netnam.vn
[86400] 228.251.17.119.in-addr.arpa. domain name pointer ci17.251-228.netnam.vn
[86400] 229.251.17.119.in-addr.arpa. domain name pointer ci17.251-229.netnam.vn
[86400] 230.251.17.119.in-addr.arpa. domain name pointer ci17.251-230.netnam.vn
[86400] 231.251.17.119.in-addr.arpa. domain name pointer ci17.251-231.netnam.vn
[86400] 232.251.17.119.in-addr.arpa. domain name pointer ci17.251-232.netnam.vn
[86400] 233.251.17.119.in-addr.arpa. domain name pointer ci17.251-233.netnam.vn
[86400] 234.251.17.119.in-addr.arpa. domain name pointer ci17.251-234.netnam.vn
[86400] 235.251.17.119.in-addr.arpa. domain name pointer ci17.251-235.netnam.vn
[86400] 236.251.17.119.in-addr.arpa. domain name pointer ci17.251-236.netnam.vn
[86400] 237.251.17.119.in-addr.arpa. domain name pointer ci17.251-237.netnam.vn
[86400] 238.251.17.119.in-addr.arpa. domain name pointer ci17.251-238.netnam.vn
[86400] 239.251.17.119.in-addr.arpa. domain name pointer ci17.251-239.netnam.vn
[86400] 240.251.17.119.in-addr.arpa. domain name pointer ci17.251-240.netnam.vn
[86400] 241.251.17.119.in-addr.arpa. domain name pointer ci17.251-241.netnam.vn
[86400] 242.251.17.119.in-addr.arpa. domain name pointer ci17.251-242.netnam.vn
[86400] 243.251.17.119.in-addr.arpa. domain name pointer ci17.251-243.netnam.vn
[86400] 244.251.17.119.in-addr.arpa. domain name pointer ci17.251-244.netnam.vn
[86400] 245.251.17.119.in-addr.arpa. domain name pointer ci17.251-245.netnam.vn
[86400] 246.251.17.119.in-addr.arpa. domain name pointer ci17.251-246.netnam.vn
[86400] 247.251.17.119.in-addr.arpa. domain name pointer ci17.251-247.netnam.vn
[86400] 248.251.17.119.in-addr.arpa. domain name pointer ci17.251-248.netnam.vn
[86400] 249.251.17.119.in-addr.arpa. domain name pointer ci17.251-249.netnam.vn
[86400] 250.251.17.119.in-addr.arpa. domain name pointer ci17.251-250.netnam.vn
[86400] 251.251.17.119.in-addr.arpa. domain name pointer ci17.251-251.netnam.vn
[86400] 252.251.17.119.in-addr.arpa. domain name pointer ci17.251-252.netnam.vn
[86400] 253.251.17.119.in-addr.arpa. domain name pointer ci17.251-253.netnam.vn
[86400] 254.251.17.119.in-addr.arpa. domain name pointer ci17.251-254.netnam.vn
[0] 255.251.17.119.in-addr.arpa.: domain name does not exist