[0] 0.169.151.202.in-addr.arpa.: domain name does not exist
[86400] 1.169.151.202.in-addr.arpa. domain name pointer ci169-1.netnam.vn
[86400] 2.169.151.202.in-addr.arpa. domain name pointer ci169-2.netnam.vn
[86400] 3.169.151.202.in-addr.arpa. domain name pointer ci169-3.netnam.vn
[86400] 4.169.151.202.in-addr.arpa. domain name pointer ci169-4.netnam.vn
[86400] 5.169.151.202.in-addr.arpa. domain name pointer ci169-5.netnam.vn
[86400] 6.169.151.202.in-addr.arpa. domain name pointer ci169-6.netnam.vn
[86400] 7.169.151.202.in-addr.arpa. domain name pointer ci169-7.netnam.vn
[86400] 8.169.151.202.in-addr.arpa. domain name pointer ci169-8.netnam.vn
[86400] 9.169.151.202.in-addr.arpa. domain name pointer ci169-9.netnam.vn
[86400] 10.169.151.202.in-addr.arpa. domain name pointer ci169-10.netnam.vn
[86400] 11.169.151.202.in-addr.arpa. domain name pointer ci169-11.netnam.vn
[86400] 12.169.151.202.in-addr.arpa. domain name pointer ci169-12.netnam.vn
[86400] 13.169.151.202.in-addr.arpa. domain name pointer ci169-13.netnam.vn
[86400] 14.169.151.202.in-addr.arpa. domain name pointer ci169-14.netnam.vn
[86400] 15.169.151.202.in-addr.arpa. domain name pointer ci169-15.netnam.vn
[86400] 16.169.151.202.in-addr.arpa. domain name pointer ci169-16.netnam.vn
[86400] 17.169.151.202.in-addr.arpa. domain name pointer ci169-17.netnam.vn
[86400] 18.169.151.202.in-addr.arpa. domain name pointer ci169-18.netnam.vn
[86400] 19.169.151.202.in-addr.arpa. domain name pointer ci169-19.netnam.vn
[86400] 20.169.151.202.in-addr.arpa. domain name pointer ci169-20.netnam.vn
[86400] 21.169.151.202.in-addr.arpa. domain name pointer ci169-21.netnam.vn
[86400] 22.169.151.202.in-addr.arpa. domain name pointer ci169-22.netnam.vn
[86400] 23.169.151.202.in-addr.arpa. domain name pointer ci169-23.netnam.vn
[86400] 24.169.151.202.in-addr.arpa. domain name pointer ci169-24.netnam.vn
[86400] 25.169.151.202.in-addr.arpa. domain name pointer ci169-25.netnam.vn
[86400] 26.169.151.202.in-addr.arpa. domain name pointer ci169-26.netnam.vn
[86400] 27.169.151.202.in-addr.arpa. domain name pointer ci169-27.netnam.vn
[86400] 28.169.151.202.in-addr.arpa. domain name pointer ci169-28.netnam.vn
[86400] 29.169.151.202.in-addr.arpa. domain name pointer ci169-29.netnam.vn
[86400] 30.169.151.202.in-addr.arpa. domain name pointer ci169-30.netnam.vn
[86400] 31.169.151.202.in-addr.arpa. domain name pointer ci169-31.netnam.vn
[86400] 32.169.151.202.in-addr.arpa. domain name pointer ci169-32.netnam.vn
[86400] 33.169.151.202.in-addr.arpa. domain name pointer ci169-33.netnam.vn
[86400] 34.169.151.202.in-addr.arpa. domain name pointer ci169-34.netnam.vn
[86400] 35.169.151.202.in-addr.arpa. domain name pointer ci169-35.netnam.vn
[86400] 36.169.151.202.in-addr.arpa. domain name pointer ci169-36.netnam.vn
[86400] 37.169.151.202.in-addr.arpa. domain name pointer ci169-37.netnam.vn
[86400] 38.169.151.202.in-addr.arpa. domain name pointer ci169-38.netnam.vn
[86400] 39.169.151.202.in-addr.arpa. domain name pointer ci169-39.netnam.vn
[86400] 40.169.151.202.in-addr.arpa. domain name pointer ci169-40.netnam.vn
[86400] 41.169.151.202.in-addr.arpa. domain name pointer ci169-41.netnam.vn
[86400] 42.169.151.202.in-addr.arpa. domain name pointer ci169-42.netnam.vn
[86400] 43.169.151.202.in-addr.arpa. domain name pointer ci169-43.netnam.vn
[86400] 44.169.151.202.in-addr.arpa. domain name pointer ci169-44.netnam.vn
[86400] 45.169.151.202.in-addr.arpa. domain name pointer ci169-45.netnam.vn
[86400] 46.169.151.202.in-addr.arpa. domain name pointer ci169-46.netnam.vn
[86400] 47.169.151.202.in-addr.arpa. domain name pointer ci169-47.netnam.vn
[86400] 48.169.151.202.in-addr.arpa. domain name pointer ci169-48.netnam.vn
[86400] 49.169.151.202.in-addr.arpa. domain name pointer ci169-49.netnam.vn
[86400] 50.169.151.202.in-addr.arpa. domain name pointer ci169-50.netnam.vn
[86400] 51.169.151.202.in-addr.arpa. domain name pointer ci169-51.netnam.vn
[86400] 52.169.151.202.in-addr.arpa. domain name pointer ci169-52.netnam.vn
[86400] 53.169.151.202.in-addr.arpa. domain name pointer ci169-53.netnam.vn
[86400] 54.169.151.202.in-addr.arpa. domain name pointer ci169-54.netnam.vn
[86400] 55.169.151.202.in-addr.arpa. domain name pointer ci169-55.netnam.vn
[86400] 56.169.151.202.in-addr.arpa. domain name pointer ci169-56.netnam.vn
[86400] 57.169.151.202.in-addr.arpa. domain name pointer ci169-57.netnam.vn
[86400] 58.169.151.202.in-addr.arpa. domain name pointer ci169-58.netnam.vn
[86400] 59.169.151.202.in-addr.arpa. domain name pointer ci169-59.netnam.vn
[86400] 60.169.151.202.in-addr.arpa. domain name pointer ci169-60.netnam.vn
[86400] 61.169.151.202.in-addr.arpa. domain name pointer ci169-61.netnam.vn
[86400] 62.169.151.202.in-addr.arpa. domain name pointer ci169-62.netnam.vn
[86400] 63.169.151.202.in-addr.arpa. domain name pointer ci169-63.netnam.vn
[86400] 64.169.151.202.in-addr.arpa. domain name pointer ci169-64.netnam.vn
[86400] 65.169.151.202.in-addr.arpa. domain name pointer ci169-65.netnam.vn
[86400] 66.169.151.202.in-addr.arpa. domain name pointer ci169-66.netnam.vn
[86400] 67.169.151.202.in-addr.arpa. domain name pointer ci169-67.netnam.vn
[86400] 68.169.151.202.in-addr.arpa. domain name pointer ci169-68.netnam.vn
[86400] 69.169.151.202.in-addr.arpa. domain name pointer ci169-69.netnam.vn
[86400] 70.169.151.202.in-addr.arpa. domain name pointer ci169-70.netnam.vn
[86400] 71.169.151.202.in-addr.arpa. domain name pointer ci169-71.netnam.vn
[86400] 72.169.151.202.in-addr.arpa. domain name pointer ci169-72.netnam.vn
[86400] 73.169.151.202.in-addr.arpa. domain name pointer ci169-73.netnam.vn
[86400] 74.169.151.202.in-addr.arpa. domain name pointer ci169-74.netnam.vn
[86400] 75.169.151.202.in-addr.arpa. domain name pointer ci169-75.netnam.vn
[86400] 76.169.151.202.in-addr.arpa. domain name pointer ci169-76.netnam.vn
[86400] 77.169.151.202.in-addr.arpa. domain name pointer ci169-77.netnam.vn
[86400] 78.169.151.202.in-addr.arpa. domain name pointer ci169-78.netnam.vn
[86400] 79.169.151.202.in-addr.arpa. domain name pointer ci169-79.netnam.vn
[86400] 80.169.151.202.in-addr.arpa. domain name pointer ci169-80.netnam.vn
[86400] 81.169.151.202.in-addr.arpa. domain name pointer ci169-81.netnam.vn
[86400] 82.169.151.202.in-addr.arpa. domain name pointer ci169-82.netnam.vn
[86400] 83.169.151.202.in-addr.arpa. domain name pointer ci169-83.netnam.vn
[86400] 84.169.151.202.in-addr.arpa. domain name pointer ci169-84.netnam.vn
[86400] 85.169.151.202.in-addr.arpa. domain name pointer ci169-85.netnam.vn
[86400] 86.169.151.202.in-addr.arpa. domain name pointer ci169-86.netnam.vn
[86400] 87.169.151.202.in-addr.arpa. domain name pointer ci169-87.netnam.vn
[86400] 88.169.151.202.in-addr.arpa. domain name pointer ci169-88.netnam.vn
[86400] 89.169.151.202.in-addr.arpa. domain name pointer ci169-89.netnam.vn
[86400] 90.169.151.202.in-addr.arpa. domain name pointer ci169-90.netnam.vn
[86400] 91.169.151.202.in-addr.arpa. domain name pointer ci169-91.netnam.vn
[86400] 92.169.151.202.in-addr.arpa. domain name pointer ci169-92.netnam.vn
[86400] 93.169.151.202.in-addr.arpa. domain name pointer ci169-93.netnam.vn
[86400] 94.169.151.202.in-addr.arpa. domain name pointer ci169-94.netnam.vn
[86400] 95.169.151.202.in-addr.arpa. domain name pointer ci169-95.netnam.vn
[86400] 96.169.151.202.in-addr.arpa. domain name pointer ci169-96.netnam.vn
[86400] 97.169.151.202.in-addr.arpa. domain name pointer ci169-97.netnam.vn
[86400] 98.169.151.202.in-addr.arpa. domain name pointer ci169-98.netnam.vn
[86400] 99.169.151.202.in-addr.arpa. domain name pointer ci169-99.netnam.vn
[86400] 100.169.151.202.in-addr.arpa. domain name pointer ci169-100.netnam.vn
[86400] 101.169.151.202.in-addr.arpa. domain name pointer ci169-101.netnam.vn
[86400] 102.169.151.202.in-addr.arpa. domain name pointer ci169-102.netnam.vn
[86400] 103.169.151.202.in-addr.arpa. domain name pointer ci169-103.netnam.vn
[86400] 104.169.151.202.in-addr.arpa. domain name pointer ci169-104.netnam.vn
[86400] 105.169.151.202.in-addr.arpa. domain name pointer ci169-105.netnam.vn
[86400] 106.169.151.202.in-addr.arpa. domain name pointer ci169-106.netnam.vn
[86400] 107.169.151.202.in-addr.arpa. domain name pointer ci169-107.netnam.vn
[86400] 108.169.151.202.in-addr.arpa. domain name pointer ci169-108.netnam.vn
[86400] 109.169.151.202.in-addr.arpa. domain name pointer ci169-109.netnam.vn
[86400] 110.169.151.202.in-addr.arpa. domain name pointer ci169-110.netnam.vn
[86400] 111.169.151.202.in-addr.arpa. domain name pointer ci169-111.netnam.vn
[86400] 112.169.151.202.in-addr.arpa. domain name pointer ci169-112.netnam.vn
[86400] 113.169.151.202.in-addr.arpa. domain name pointer ci169-113.netnam.vn
[86400] 114.169.151.202.in-addr.arpa. domain name pointer ci169-114.netnam.vn
[86400] 115.169.151.202.in-addr.arpa. domain name pointer ci169-115.netnam.vn
[86400] 116.169.151.202.in-addr.arpa. domain name pointer ci169-116.netnam.vn
[86400] 117.169.151.202.in-addr.arpa. domain name pointer ci169-117.netnam.vn
[86400] 118.169.151.202.in-addr.arpa. domain name pointer ci169-118.netnam.vn
[86400] 119.169.151.202.in-addr.arpa. domain name pointer ci169-119.netnam.vn
[86400] 120.169.151.202.in-addr.arpa. domain name pointer ci169-120.netnam.vn
[86400] 121.169.151.202.in-addr.arpa. domain name pointer ci169-121.netnam.vn
[86400] 122.169.151.202.in-addr.arpa. domain name pointer ci169-122.netnam.vn
[86400] 123.169.151.202.in-addr.arpa. domain name pointer ci169-123.netnam.vn
[86400] 124.169.151.202.in-addr.arpa. domain name pointer ci169-124.netnam.vn
[86400] 125.169.151.202.in-addr.arpa. domain name pointer ci169-125.netnam.vn
[86400] 126.169.151.202.in-addr.arpa. domain name pointer ci169-126.netnam.vn
[86400] 127.169.151.202.in-addr.arpa. domain name pointer ci169-127.netnam.vn
[86400] 128.169.151.202.in-addr.arpa. domain name pointer ci169-128.netnam.vn
[86400] 129.169.151.202.in-addr.arpa. domain name pointer ci169-129.netnam.vn
[86400] 130.169.151.202.in-addr.arpa. domain name pointer ci169-130.netnam.vn
[86400] 131.169.151.202.in-addr.arpa. domain name pointer ci169-131.netnam.vn
[86400] 132.169.151.202.in-addr.arpa. domain name pointer ci169-132.netnam.vn
[86400] 133.169.151.202.in-addr.arpa. domain name pointer ci169-133.netnam.vn
[86400] 134.169.151.202.in-addr.arpa. domain name pointer ci169-134.netnam.vn
[86400] 135.169.151.202.in-addr.arpa. domain name pointer ci169-135.netnam.vn
[86400] 136.169.151.202.in-addr.arpa. domain name pointer ci169-136.netnam.vn
[86400] 137.169.151.202.in-addr.arpa. domain name pointer ci169-137.netnam.vn
[86400] 138.169.151.202.in-addr.arpa. domain name pointer ci169-138.netnam.vn
[86400] 139.169.151.202.in-addr.arpa. domain name pointer ci169-139.netnam.vn
[86400] 140.169.151.202.in-addr.arpa. domain name pointer ci169-140.netnam.vn
[86400] 141.169.151.202.in-addr.arpa. domain name pointer ci169-141.netnam.vn
[86400] 142.169.151.202.in-addr.arpa. domain name pointer ci169-142.netnam.vn
[86400] 143.169.151.202.in-addr.arpa. domain name pointer ci169-143.netnam.vn
[86400] 144.169.151.202.in-addr.arpa. domain name pointer ci169-144.netnam.vn
[86400] 145.169.151.202.in-addr.arpa. domain name pointer ci169-145.netnam.vn
[86400] 146.169.151.202.in-addr.arpa. domain name pointer ci169-146.netnam.vn
[86400] 147.169.151.202.in-addr.arpa. domain name pointer ci169-147.netnam.vn
[86400] 148.169.151.202.in-addr.arpa. domain name pointer ci169-148.netnam.vn
[86400] 149.169.151.202.in-addr.arpa. domain name pointer ci169-149.netnam.vn
[86400] 150.169.151.202.in-addr.arpa. domain name pointer ci169-150.netnam.vn
[86400] 151.169.151.202.in-addr.arpa. domain name pointer ci169-151.netnam.vn
[86400] 152.169.151.202.in-addr.arpa. domain name pointer ci169-152.netnam.vn
[86400] 153.169.151.202.in-addr.arpa. domain name pointer ci169-153.netnam.vn
[86400] 154.169.151.202.in-addr.arpa. domain name pointer ci169-154.netnam.vn
[86400] 155.169.151.202.in-addr.arpa. domain name pointer ci169-155.netnam.vn
[86400] 156.169.151.202.in-addr.arpa. domain name pointer ci169-156.netnam.vn
[86400] 157.169.151.202.in-addr.arpa. domain name pointer ci169-157.netnam.vn
[86400] 158.169.151.202.in-addr.arpa. domain name pointer ci169-158.netnam.vn
[86400] 159.169.151.202.in-addr.arpa. domain name pointer ci169-159.netnam.vn
[86400] 160.169.151.202.in-addr.arpa. domain name pointer ci169-160.netnam.vn
[86400] 161.169.151.202.in-addr.arpa. domain name pointer ci169-161.netnam.vn
[86400] 162.169.151.202.in-addr.arpa. domain name pointer ci169-162.netnam.vn
[86400] 163.169.151.202.in-addr.arpa. domain name pointer ci169-163.netnam.vn
[86400] 164.169.151.202.in-addr.arpa. domain name pointer ci169-164.netnam.vn
[86400] 165.169.151.202.in-addr.arpa. domain name pointer ci169-165.netnam.vn
[86400] 166.169.151.202.in-addr.arpa. domain name pointer ci169-166.netnam.vn
[86400] 167.169.151.202.in-addr.arpa. domain name pointer ci169-167.netnam.vn
[86400] 168.169.151.202.in-addr.arpa. domain name pointer ci169-168.netnam.vn
[86400] 169.169.151.202.in-addr.arpa. domain name pointer ci169-169.netnam.vn
[86400] 170.169.151.202.in-addr.arpa. domain name pointer ci169-170.netnam.vn
[86400] 171.169.151.202.in-addr.arpa. domain name pointer ci169-171.netnam.vn
[86400] 172.169.151.202.in-addr.arpa. domain name pointer ci169-172.netnam.vn
[86400] 173.169.151.202.in-addr.arpa. domain name pointer ci169-173.netnam.vn
[86400] 174.169.151.202.in-addr.arpa. domain name pointer ci169-174.netnam.vn
[86400] 175.169.151.202.in-addr.arpa. domain name pointer ci169-175.netnam.vn
[86400] 176.169.151.202.in-addr.arpa. domain name pointer ci169-176.netnam.vn
[86400] 177.169.151.202.in-addr.arpa. domain name pointer ci169-177.netnam.vn
[86400] 178.169.151.202.in-addr.arpa. domain name pointer ci169-178.netnam.vn
[86400] 179.169.151.202.in-addr.arpa. domain name pointer ci169-179.netnam.vn
[86400] 180.169.151.202.in-addr.arpa. domain name pointer ci169-180.netnam.vn
[86400] 181.169.151.202.in-addr.arpa. domain name pointer ci169-181.netnam.vn
[86400] 182.169.151.202.in-addr.arpa. domain name pointer ci169-182.netnam.vn
[86400] 183.169.151.202.in-addr.arpa. domain name pointer ci169-183.netnam.vn
[86400] 184.169.151.202.in-addr.arpa. domain name pointer ci169-184.netnam.vn
[86400] 185.169.151.202.in-addr.arpa. domain name pointer ci169-185.netnam.vn
[86400] 186.169.151.202.in-addr.arpa. domain name pointer ci169-186.netnam.vn
[86400] 187.169.151.202.in-addr.arpa. domain name pointer ci169-187.netnam.vn
[86400] 188.169.151.202.in-addr.arpa. domain name pointer ci169-188.netnam.vn
[86400] 189.169.151.202.in-addr.arpa. domain name pointer ci169-189.netnam.vn
[86400] 190.169.151.202.in-addr.arpa. domain name pointer ci169-190.netnam.vn
[86400] 191.169.151.202.in-addr.arpa. domain name pointer ci169-191.netnam.vn
[86400] 192.169.151.202.in-addr.arpa. domain name pointer ci169-192.netnam.vn
[86400] 193.169.151.202.in-addr.arpa. domain name pointer ci169-193.netnam.vn
[86400] 194.169.151.202.in-addr.arpa. domain name pointer ci169-194.netnam.vn
[86400] 195.169.151.202.in-addr.arpa. domain name pointer ci169-195.netnam.vn
[86400] 196.169.151.202.in-addr.arpa. domain name pointer ci169-196.netnam.vn
[86400] 197.169.151.202.in-addr.arpa. domain name pointer ci169-197.netnam.vn
[86400] 198.169.151.202.in-addr.arpa. domain name pointer ci169-198.netnam.vn
[86400] 199.169.151.202.in-addr.arpa. domain name pointer ci169-199.netnam.vn
[86400] 200.169.151.202.in-addr.arpa. domain name pointer ci169-200.netnam.vn
[86400] 201.169.151.202.in-addr.arpa. domain name pointer ci169-201.netnam.vn
[86400] 202.169.151.202.in-addr.arpa. domain name pointer ci169-202.netnam.vn
[86400] 203.169.151.202.in-addr.arpa. domain name pointer ci169-203.netnam.vn
[86400] 204.169.151.202.in-addr.arpa. domain name pointer ci169-204.netnam.vn
[86400] 205.169.151.202.in-addr.arpa. domain name pointer ci169-205.netnam.vn
[86400] 206.169.151.202.in-addr.arpa. domain name pointer ci169-206.netnam.vn
[86400] 207.169.151.202.in-addr.arpa. domain name pointer ci169-207.netnam.vn
[86400] 208.169.151.202.in-addr.arpa. domain name pointer ci169-208.netnam.vn
[86400] 209.169.151.202.in-addr.arpa. domain name pointer ci169-209.netnam.vn
[86400] 210.169.151.202.in-addr.arpa. domain name pointer ci169-210.netnam.vn
[86400] 211.169.151.202.in-addr.arpa. domain name pointer ci169-211.netnam.vn
[86400] 212.169.151.202.in-addr.arpa. domain name pointer ci169-212.netnam.vn
[86400] 213.169.151.202.in-addr.arpa. domain name pointer ci169-213.netnam.vn
[86400] 214.169.151.202.in-addr.arpa. domain name pointer ci169-214.netnam.vn
[86400] 215.169.151.202.in-addr.arpa. domain name pointer ci169-215.netnam.vn
[86400] 216.169.151.202.in-addr.arpa. domain name pointer ci169-216.netnam.vn
[86400] 217.169.151.202.in-addr.arpa. domain name pointer ci169-217.netnam.vn
[86400] 218.169.151.202.in-addr.arpa. domain name pointer ci169-218.netnam.vn
[86400] 219.169.151.202.in-addr.arpa. domain name pointer ci169-219.netnam.vn
[86400] 220.169.151.202.in-addr.arpa. domain name pointer ci169-220.netnam.vn
[86400] 221.169.151.202.in-addr.arpa. domain name pointer ci169-221.netnam.vn
[86400] 222.169.151.202.in-addr.arpa. domain name pointer ci169-222.netnam.vn
[86400] 223.169.151.202.in-addr.arpa. domain name pointer ci169-223.netnam.vn
[86400] 224.169.151.202.in-addr.arpa. domain name pointer ci169-224.netnam.vn
[86400] 225.169.151.202.in-addr.arpa. domain name pointer ci169-225.netnam.vn
[86400] 226.169.151.202.in-addr.arpa. domain name pointer ci169-226.netnam.vn
[86400] 227.169.151.202.in-addr.arpa. domain name pointer ci169-227.netnam.vn
[86400] 228.169.151.202.in-addr.arpa. domain name pointer ci169-228.netnam.vn
[86400] 229.169.151.202.in-addr.arpa. domain name pointer ci169-229.netnam.vn
[86400] 230.169.151.202.in-addr.arpa. domain name pointer ci169-230.netnam.vn
[86400] 231.169.151.202.in-addr.arpa. domain name pointer ci169-231.netnam.vn
[86400] 232.169.151.202.in-addr.arpa. domain name pointer ci169-232.netnam.vn
[86400] 233.169.151.202.in-addr.arpa. domain name pointer ci169-233.netnam.vn
[86400] 234.169.151.202.in-addr.arpa. domain name pointer ci169-234.netnam.vn
[86400] 235.169.151.202.in-addr.arpa. domain name pointer ci169-235.netnam.vn
[86400] 236.169.151.202.in-addr.arpa. domain name pointer ci169-236.netnam.vn
[86400] 237.169.151.202.in-addr.arpa. domain name pointer ci169-237.netnam.vn
[86400] 238.169.151.202.in-addr.arpa. domain name pointer ci169-238.netnam.vn
[86400] 239.169.151.202.in-addr.arpa. domain name pointer ci169-239.netnam.vn
[86400] 240.169.151.202.in-addr.arpa. domain name pointer ci169-240.netnam.vn
[86400] 241.169.151.202.in-addr.arpa. domain name pointer ci169-241.netnam.vn
[86400] 242.169.151.202.in-addr.arpa. domain name pointer ci169-242.netnam.vn
[86400] 243.169.151.202.in-addr.arpa. domain name pointer ci169-243.netnam.vn
[86400] 244.169.151.202.in-addr.arpa. domain name pointer ci169-244.netnam.vn
[86400] 245.169.151.202.in-addr.arpa. domain name pointer ci169-245.netnam.vn
[86400] 246.169.151.202.in-addr.arpa. domain name pointer ci169-246.netnam.vn
[86400] 247.169.151.202.in-addr.arpa. domain name pointer ci169-247.netnam.vn
[86400] 248.169.151.202.in-addr.arpa. domain name pointer ci169-248.netnam.vn
[86400] 249.169.151.202.in-addr.arpa. domain name pointer ci169-249.netnam.vn
[86400] 250.169.151.202.in-addr.arpa. domain name pointer ci169-250.netnam.vn
[86400] 251.169.151.202.in-addr.arpa. domain name pointer ci169-251.netnam.vn
[86400] 252.169.151.202.in-addr.arpa. domain name pointer ci169-252.netnam.vn
[86400] 253.169.151.202.in-addr.arpa. domain name pointer ci169-253.netnam.vn
[86400] 254.169.151.202.in-addr.arpa. domain name pointer ci169-254.netnam.vn
[0] 255.169.151.202.in-addr.arpa.: domain name does not exist