[0] 0.166.151.202.in-addr.arpa.: domain name does not exist
[86400] 1.166.151.202.in-addr.arpa. domain name pointer ci166-1.netnam.vn
[86400] 2.166.151.202.in-addr.arpa. domain name pointer ci166-2.netnam.vn
[86400] 3.166.151.202.in-addr.arpa. domain name pointer ci166-3.netnam.vn
[86400] 4.166.151.202.in-addr.arpa. domain name pointer ci166-4.netnam.vn
[86400] 5.166.151.202.in-addr.arpa. domain name pointer ci166-5.netnam.vn
[86400] 6.166.151.202.in-addr.arpa. domain name pointer ci166-6.netnam.vn
[86400] 7.166.151.202.in-addr.arpa. domain name pointer ci166-7.netnam.vn
[86400] 8.166.151.202.in-addr.arpa. domain name pointer ci166-8.netnam.vn
[86400] 9.166.151.202.in-addr.arpa. domain name pointer ci166-9.netnam.vn
[86400] 10.166.151.202.in-addr.arpa. domain name pointer ci166-10.netnam.vn
[86400] 11.166.151.202.in-addr.arpa. domain name pointer ci166-11.netnam.vn
[86400] 12.166.151.202.in-addr.arpa. domain name pointer ci166-12.netnam.vn
[86400] 13.166.151.202.in-addr.arpa. domain name pointer ci166-13.netnam.vn
[86400] 14.166.151.202.in-addr.arpa. domain name pointer ci166-14.netnam.vn
[86400] 15.166.151.202.in-addr.arpa. domain name pointer ci166-15.netnam.vn
[86400] 16.166.151.202.in-addr.arpa. domain name pointer ci166-16.netnam.vn
[86400] 17.166.151.202.in-addr.arpa. domain name pointer ci166-17.netnam.vn
[86400] 18.166.151.202.in-addr.arpa. domain name pointer ci166-18.netnam.vn
[86400] 19.166.151.202.in-addr.arpa. domain name pointer ci166-19.netnam.vn
[86400] 20.166.151.202.in-addr.arpa. domain name pointer ci166-20.netnam.vn
[86400] 21.166.151.202.in-addr.arpa. domain name pointer ci166-21.netnam.vn
[86400] 22.166.151.202.in-addr.arpa. domain name pointer ci166-22.netnam.vn
[86400] 23.166.151.202.in-addr.arpa. domain name pointer ci166-23.netnam.vn
[86400] 24.166.151.202.in-addr.arpa. domain name pointer ci166-24.netnam.vn
[86400] 25.166.151.202.in-addr.arpa. domain name pointer ci166-25.netnam.vn
[86400] 26.166.151.202.in-addr.arpa. domain name pointer ci166-26.netnam.vn
[86400] 27.166.151.202.in-addr.arpa. domain name pointer ci166-27.netnam.vn
[86400] 28.166.151.202.in-addr.arpa. domain name pointer ci166-28.netnam.vn
[86400] 29.166.151.202.in-addr.arpa. domain name pointer ci166-29.netnam.vn
[86400] 30.166.151.202.in-addr.arpa. domain name pointer ci166-30.netnam.vn
[86400] 31.166.151.202.in-addr.arpa. domain name pointer ci166-31.netnam.vn
[86400] 32.166.151.202.in-addr.arpa. domain name pointer ci166-32.netnam.vn
[86400] 33.166.151.202.in-addr.arpa. domain name pointer ci166-33.netnam.vn
[86400] 34.166.151.202.in-addr.arpa. domain name pointer ci166-34.netnam.vn
[86400] 35.166.151.202.in-addr.arpa. domain name pointer ci166-35.netnam.vn
[86400] 36.166.151.202.in-addr.arpa. domain name pointer ci166-36.netnam.vn
[86400] 37.166.151.202.in-addr.arpa. domain name pointer ci166-37.netnam.vn
[86400] 38.166.151.202.in-addr.arpa. domain name pointer ci166-38.netnam.vn
[86400] 39.166.151.202.in-addr.arpa. domain name pointer ci166-39.netnam.vn
[86400] 40.166.151.202.in-addr.arpa. domain name pointer ci166-40.netnam.vn
[86400] 41.166.151.202.in-addr.arpa. domain name pointer ci166-41.netnam.vn
[86400] 42.166.151.202.in-addr.arpa. domain name pointer ci166-42.netnam.vn
[86400] 43.166.151.202.in-addr.arpa. domain name pointer ci166-43.netnam.vn
[86400] 44.166.151.202.in-addr.arpa. domain name pointer ci166-44.netnam.vn
[86400] 45.166.151.202.in-addr.arpa. domain name pointer ci166-45.netnam.vn
[86400] 46.166.151.202.in-addr.arpa. domain name pointer ci166-46.netnam.vn
[86400] 47.166.151.202.in-addr.arpa. domain name pointer ci166-47.netnam.vn
[86400] 48.166.151.202.in-addr.arpa. domain name pointer ci166-48.netnam.vn
[86400] 49.166.151.202.in-addr.arpa. domain name pointer ci166-49.netnam.vn
[86400] 50.166.151.202.in-addr.arpa. domain name pointer ci166-50.netnam.vn
[86400] 51.166.151.202.in-addr.arpa. domain name pointer ci166-51.netnam.vn
[86400] 52.166.151.202.in-addr.arpa. domain name pointer ci166-52.netnam.vn
[86400] 53.166.151.202.in-addr.arpa. domain name pointer ci166-53.netnam.vn
[86400] 54.166.151.202.in-addr.arpa. domain name pointer ci166-54.netnam.vn
[86400] 55.166.151.202.in-addr.arpa. domain name pointer ci166-55.netnam.vn
[86400] 56.166.151.202.in-addr.arpa. domain name pointer ci166-56.netnam.vn
[86400] 57.166.151.202.in-addr.arpa. domain name pointer ci166-57.netnam.vn
[86400] 58.166.151.202.in-addr.arpa. domain name pointer ci166-58.netnam.vn
[86400] 59.166.151.202.in-addr.arpa. domain name pointer ci166-59.netnam.vn
[86400] 60.166.151.202.in-addr.arpa. domain name pointer ci166-60.netnam.vn
[86400] 61.166.151.202.in-addr.arpa. domain name pointer ci166-61.netnam.vn
[86400] 62.166.151.202.in-addr.arpa. domain name pointer ci166-62.netnam.vn
[86400] 63.166.151.202.in-addr.arpa. domain name pointer ci166-63.netnam.vn
[86400] 64.166.151.202.in-addr.arpa. domain name pointer ci166-64.netnam.vn
[86400] 65.166.151.202.in-addr.arpa. domain name pointer ci166-65.netnam.vn
[86400] 66.166.151.202.in-addr.arpa. domain name pointer ci166-66.netnam.vn
[86400] 67.166.151.202.in-addr.arpa. domain name pointer ci166-67.netnam.vn
[86400] 68.166.151.202.in-addr.arpa. domain name pointer ci166-68.netnam.vn
[86400] 69.166.151.202.in-addr.arpa. domain name pointer ci166-69.netnam.vn
[86400] 70.166.151.202.in-addr.arpa. domain name pointer ci166-70.netnam.vn
[86400] 71.166.151.202.in-addr.arpa. domain name pointer ci166-71.netnam.vn
[86400] 72.166.151.202.in-addr.arpa. domain name pointer ci166-72.netnam.vn
[86400] 73.166.151.202.in-addr.arpa. domain name pointer ci166-73.netnam.vn
[86400] 74.166.151.202.in-addr.arpa. domain name pointer ci166-74.netnam.vn
[86400] 75.166.151.202.in-addr.arpa. domain name pointer ci166-75.netnam.vn
[86400] 76.166.151.202.in-addr.arpa. domain name pointer ci166-76.netnam.vn
[86400] 77.166.151.202.in-addr.arpa. domain name pointer ci166-77.netnam.vn
[86400] 78.166.151.202.in-addr.arpa. domain name pointer ci166-78.netnam.vn
[86400] 79.166.151.202.in-addr.arpa. domain name pointer ci166-79.netnam.vn
[86400] 80.166.151.202.in-addr.arpa. domain name pointer ci166-80.netnam.vn
[86400] 81.166.151.202.in-addr.arpa. domain name pointer ci166-81.netnam.vn
[86400] 82.166.151.202.in-addr.arpa. domain name pointer ci166-82.netnam.vn
[86400] 83.166.151.202.in-addr.arpa. domain name pointer ci166-83.netnam.vn
[86400] 84.166.151.202.in-addr.arpa. domain name pointer ci166-84.netnam.vn
[86400] 85.166.151.202.in-addr.arpa. domain name pointer ci166-85.netnam.vn
[86400] 86.166.151.202.in-addr.arpa. domain name pointer ci166-86.netnam.vn
[86400] 87.166.151.202.in-addr.arpa. domain name pointer ci166-87.netnam.vn
[86400] 88.166.151.202.in-addr.arpa. domain name pointer ci166-88.netnam.vn
[86400] 89.166.151.202.in-addr.arpa. domain name pointer ci166-89.netnam.vn
[86400] 90.166.151.202.in-addr.arpa. domain name pointer ci166-90.netnam.vn
[86400] 91.166.151.202.in-addr.arpa. domain name pointer ci166-91.netnam.vn
[86400] 92.166.151.202.in-addr.arpa. domain name pointer ci166-92.netnam.vn
[86400] 93.166.151.202.in-addr.arpa. domain name pointer ci166-93.netnam.vn
[86400] 94.166.151.202.in-addr.arpa. domain name pointer ci166-94.netnam.vn
[86400] 95.166.151.202.in-addr.arpa. domain name pointer ci166-95.netnam.vn
[86400] 96.166.151.202.in-addr.arpa. domain name pointer ci166-96.netnam.vn
[86400] 97.166.151.202.in-addr.arpa. domain name pointer ci166-97.netnam.vn
[86400] 98.166.151.202.in-addr.arpa. domain name pointer ci166-98.netnam.vn
[86400] 99.166.151.202.in-addr.arpa. domain name pointer ci166-99.netnam.vn
[86400] 100.166.151.202.in-addr.arpa. domain name pointer ci166-100.netnam.vn
[86400] 101.166.151.202.in-addr.arpa. domain name pointer ci166-101.netnam.vn
[86400] 102.166.151.202.in-addr.arpa. domain name pointer ci166-102.netnam.vn
[86400] 103.166.151.202.in-addr.arpa. domain name pointer ci166-103.netnam.vn
[86400] 104.166.151.202.in-addr.arpa. domain name pointer ci166-104.netnam.vn
[86400] 105.166.151.202.in-addr.arpa. domain name pointer ci166-105.netnam.vn
[86400] 106.166.151.202.in-addr.arpa. domain name pointer ci166-106.netnam.vn
[86400] 107.166.151.202.in-addr.arpa. domain name pointer ci166-107.netnam.vn
[86400] 108.166.151.202.in-addr.arpa. domain name pointer ci166-108.netnam.vn
[86400] 109.166.151.202.in-addr.arpa. domain name pointer ci166-109.netnam.vn
[86400] 110.166.151.202.in-addr.arpa. domain name pointer ci166-110.netnam.vn
[86400] 111.166.151.202.in-addr.arpa. domain name pointer ci166-111.netnam.vn
[86400] 112.166.151.202.in-addr.arpa. domain name pointer ci166-112.netnam.vn
[86400] 113.166.151.202.in-addr.arpa. domain name pointer ci166-113.netnam.vn
[86400] 114.166.151.202.in-addr.arpa. domain name pointer ci166-114.netnam.vn
[86400] 115.166.151.202.in-addr.arpa. domain name pointer ci166-115.netnam.vn
[86400] 116.166.151.202.in-addr.arpa. domain name pointer ci166-116.netnam.vn
[86400] 117.166.151.202.in-addr.arpa. domain name pointer ci166-117.netnam.vn
[86400] 118.166.151.202.in-addr.arpa. domain name pointer ci166-118.netnam.vn
[86400] 119.166.151.202.in-addr.arpa. domain name pointer ci166-119.netnam.vn
[86400] 120.166.151.202.in-addr.arpa. domain name pointer ci166-120.netnam.vn
[86400] 121.166.151.202.in-addr.arpa. domain name pointer ci166-121.netnam.vn
[86400] 122.166.151.202.in-addr.arpa. domain name pointer ci166-122.netnam.vn
[86400] 123.166.151.202.in-addr.arpa. domain name pointer ci166-123.netnam.vn
[86400] 124.166.151.202.in-addr.arpa. domain name pointer ci166-124.netnam.vn
[86400] 125.166.151.202.in-addr.arpa. domain name pointer ci166-125.netnam.vn
[86400] 126.166.151.202.in-addr.arpa. domain name pointer ci166-126.netnam.vn
[86400] 127.166.151.202.in-addr.arpa. domain name pointer ci166-127.netnam.vn
[86400] 128.166.151.202.in-addr.arpa. domain name pointer ci166-128.netnam.vn
[86400] 129.166.151.202.in-addr.arpa. domain name pointer ci166-129.netnam.vn
[86400] 130.166.151.202.in-addr.arpa. domain name pointer ci166-130.netnam.vn
[86400] 131.166.151.202.in-addr.arpa. domain name pointer ci166-131.netnam.vn
[86400] 132.166.151.202.in-addr.arpa. domain name pointer ci166-132.netnam.vn
[86400] 133.166.151.202.in-addr.arpa. domain name pointer ci166-133.netnam.vn
[86400] 134.166.151.202.in-addr.arpa. domain name pointer ci166-134.netnam.vn
[86400] 135.166.151.202.in-addr.arpa. domain name pointer ci166-135.netnam.vn
[86400] 136.166.151.202.in-addr.arpa. domain name pointer ci166-136.netnam.vn
[86400] 137.166.151.202.in-addr.arpa. domain name pointer ci166-137.netnam.vn
[86400] 138.166.151.202.in-addr.arpa. domain name pointer ci166-138.netnam.vn
[86400] 139.166.151.202.in-addr.arpa. domain name pointer ci166-139.netnam.vn
[86400] 140.166.151.202.in-addr.arpa. domain name pointer ci166-140.netnam.vn
[86400] 141.166.151.202.in-addr.arpa. domain name pointer ci166-141.netnam.vn
[86400] 142.166.151.202.in-addr.arpa. domain name pointer ci166-142.netnam.vn
[86400] 143.166.151.202.in-addr.arpa. domain name pointer ci166-143.netnam.vn
[86400] 144.166.151.202.in-addr.arpa. domain name pointer ci166-144.netnam.vn
[86400] 145.166.151.202.in-addr.arpa. domain name pointer ci166-145.netnam.vn
[86400] 146.166.151.202.in-addr.arpa. domain name pointer ci166-146.netnam.vn
[86400] 147.166.151.202.in-addr.arpa. domain name pointer ci166-147.netnam.vn
[86400] 148.166.151.202.in-addr.arpa. domain name pointer ci166-148.netnam.vn
[86400] 149.166.151.202.in-addr.arpa. domain name pointer ci166-149.netnam.vn
[86400] 150.166.151.202.in-addr.arpa. domain name pointer ci166-150.netnam.vn
[86400] 151.166.151.202.in-addr.arpa. domain name pointer ci166-151.netnam.vn
[86400] 152.166.151.202.in-addr.arpa. domain name pointer ci166-152.netnam.vn
[86400] 153.166.151.202.in-addr.arpa. domain name pointer ci166-153.netnam.vn
[86400] 154.166.151.202.in-addr.arpa. domain name pointer ci166-154.netnam.vn
[86400] 155.166.151.202.in-addr.arpa. domain name pointer ci166-155.netnam.vn
[86400] 156.166.151.202.in-addr.arpa. domain name pointer ci166-156.netnam.vn
[86400] 157.166.151.202.in-addr.arpa. domain name pointer ci166-157.netnam.vn
[86400] 158.166.151.202.in-addr.arpa. domain name pointer ci166-158.netnam.vn
[86400] 159.166.151.202.in-addr.arpa. domain name pointer ci166-159.netnam.vn
[86400] 160.166.151.202.in-addr.arpa. domain name pointer ci166-160.netnam.vn
[86400] 161.166.151.202.in-addr.arpa. domain name pointer ci166-161.netnam.vn
[86400] 162.166.151.202.in-addr.arpa. domain name pointer ci166-162.netnam.vn
[86400] 163.166.151.202.in-addr.arpa. domain name pointer ci166-163.netnam.vn
[86400] 164.166.151.202.in-addr.arpa. domain name pointer ci166-164.netnam.vn
[86400] 165.166.151.202.in-addr.arpa. domain name pointer ci166-165.netnam.vn
[86400] 166.166.151.202.in-addr.arpa. domain name pointer ci166-166.netnam.vn
[86400] 167.166.151.202.in-addr.arpa. domain name pointer ci166-167.netnam.vn
[86400] 168.166.151.202.in-addr.arpa. domain name pointer ci166-168.netnam.vn
[86400] 169.166.151.202.in-addr.arpa. domain name pointer ci166-169.netnam.vn
[86400] 170.166.151.202.in-addr.arpa. domain name pointer ci166-170.netnam.vn
[86400] 171.166.151.202.in-addr.arpa. domain name pointer ci166-171.netnam.vn
[86400] 172.166.151.202.in-addr.arpa. domain name pointer ci166-172.netnam.vn
[86400] 173.166.151.202.in-addr.arpa. domain name pointer ci166-173.netnam.vn
[86400] 174.166.151.202.in-addr.arpa. domain name pointer ci166-174.netnam.vn
[86400] 175.166.151.202.in-addr.arpa. domain name pointer ci166-175.netnam.vn
[86400] 176.166.151.202.in-addr.arpa. domain name pointer ci166-176.netnam.vn
[86400] 177.166.151.202.in-addr.arpa. domain name pointer ci166-177.netnam.vn
[86400] 178.166.151.202.in-addr.arpa. domain name pointer ci166-178.netnam.vn
[86400] 179.166.151.202.in-addr.arpa. domain name pointer ci166-179.netnam.vn
[86400] 180.166.151.202.in-addr.arpa. domain name pointer ci166-180.netnam.vn
[86400] 181.166.151.202.in-addr.arpa. domain name pointer ci166-181.netnam.vn
[86400] 182.166.151.202.in-addr.arpa. domain name pointer ci166-182.netnam.vn
[86400] 183.166.151.202.in-addr.arpa. domain name pointer ci166-183.netnam.vn
[86400] 184.166.151.202.in-addr.arpa. domain name pointer ci166-184.netnam.vn
[86400] 185.166.151.202.in-addr.arpa. domain name pointer ci166-185.netnam.vn
[86400] 186.166.151.202.in-addr.arpa. domain name pointer ci166-186.netnam.vn
[86400] 187.166.151.202.in-addr.arpa. domain name pointer ci166-187.netnam.vn
[86400] 188.166.151.202.in-addr.arpa. domain name pointer ci166-188.netnam.vn
[86400] 189.166.151.202.in-addr.arpa. domain name pointer ci166-189.netnam.vn
[86400] 190.166.151.202.in-addr.arpa. domain name pointer ci166-190.netnam.vn
[86400] 191.166.151.202.in-addr.arpa. domain name pointer ci166-191.netnam.vn
[86400] 192.166.151.202.in-addr.arpa. domain name pointer ci166-192.netnam.vn
[86400] 193.166.151.202.in-addr.arpa. domain name pointer ci166-193.netnam.vn
[86400] 194.166.151.202.in-addr.arpa. domain name pointer ci166-194.netnam.vn
[86400] 195.166.151.202.in-addr.arpa. domain name pointer ci166-195.netnam.vn
[86400] 196.166.151.202.in-addr.arpa. domain name pointer ci166-196.netnam.vn
[86400] 197.166.151.202.in-addr.arpa. domain name pointer ci166-197.netnam.vn
[86400] 198.166.151.202.in-addr.arpa. domain name pointer ci166-198.netnam.vn
[86400] 199.166.151.202.in-addr.arpa. domain name pointer ci166-199.netnam.vn
[86400] 200.166.151.202.in-addr.arpa. domain name pointer ci166-200.netnam.vn
[86400] 201.166.151.202.in-addr.arpa. domain name pointer ci166-201.netnam.vn
[86400] 202.166.151.202.in-addr.arpa. domain name pointer ci166-202.netnam.vn
[86400] 203.166.151.202.in-addr.arpa. domain name pointer ci166-203.netnam.vn
[86400] 204.166.151.202.in-addr.arpa. domain name pointer ci166-204.netnam.vn
[86400] 205.166.151.202.in-addr.arpa. domain name pointer ci166-205.netnam.vn
[86400] 206.166.151.202.in-addr.arpa. domain name pointer ci166-206.netnam.vn
[86400] 207.166.151.202.in-addr.arpa. domain name pointer ci166-207.netnam.vn
[86400] 208.166.151.202.in-addr.arpa. domain name pointer ci166-208.netnam.vn
[86400] 209.166.151.202.in-addr.arpa. domain name pointer ci166-209.netnam.vn
[86400] 210.166.151.202.in-addr.arpa. domain name pointer ci166-210.netnam.vn
[86400] 211.166.151.202.in-addr.arpa. domain name pointer ci166-211.netnam.vn
[86400] 212.166.151.202.in-addr.arpa. domain name pointer ci166-212.netnam.vn
[86400] 213.166.151.202.in-addr.arpa. domain name pointer ci166-213.netnam.vn
[86400] 214.166.151.202.in-addr.arpa. domain name pointer ci166-214.netnam.vn
[86400] 215.166.151.202.in-addr.arpa. domain name pointer ci166-215.netnam.vn
[86400] 216.166.151.202.in-addr.arpa. domain name pointer ci166-216.netnam.vn
[86400] 217.166.151.202.in-addr.arpa. domain name pointer ci166-217.netnam.vn
[86400] 218.166.151.202.in-addr.arpa. domain name pointer ci166-218.netnam.vn
[86400] 219.166.151.202.in-addr.arpa. domain name pointer ci166-219.netnam.vn
[86400] 220.166.151.202.in-addr.arpa. domain name pointer ci166-220.netnam.vn
[86400] 221.166.151.202.in-addr.arpa. domain name pointer ci166-221.netnam.vn
[86400] 222.166.151.202.in-addr.arpa. domain name pointer ci166-222.netnam.vn
[86400] 223.166.151.202.in-addr.arpa. domain name pointer ci166-223.netnam.vn
[86400] 224.166.151.202.in-addr.arpa. domain name pointer ci166-224.netnam.vn
[86400] 225.166.151.202.in-addr.arpa. domain name pointer ci166-225.netnam.vn
[86400] 226.166.151.202.in-addr.arpa. domain name pointer ci166-226.netnam.vn
[86400] 227.166.151.202.in-addr.arpa. domain name pointer ci166-227.netnam.vn
[86400] 228.166.151.202.in-addr.arpa. domain name pointer ci166-228.netnam.vn
[86400] 229.166.151.202.in-addr.arpa. domain name pointer ci166-229.netnam.vn
[86400] 230.166.151.202.in-addr.arpa. domain name pointer ci166-230.netnam.vn
[86400] 231.166.151.202.in-addr.arpa. domain name pointer ci166-231.netnam.vn
[86400] 232.166.151.202.in-addr.arpa. domain name pointer ci166-232.netnam.vn
[86400] 233.166.151.202.in-addr.arpa. domain name pointer ci166-233.netnam.vn
[86400] 234.166.151.202.in-addr.arpa. domain name pointer ci166-234.netnam.vn
[86400] 235.166.151.202.in-addr.arpa. domain name pointer ci166-235.netnam.vn
[86400] 236.166.151.202.in-addr.arpa. domain name pointer ci166-236.netnam.vn
[86400] 237.166.151.202.in-addr.arpa. domain name pointer ci166-237.netnam.vn
[86400] 238.166.151.202.in-addr.arpa. domain name pointer ci166-238.netnam.vn
[86400] 239.166.151.202.in-addr.arpa. domain name pointer ci166-239.netnam.vn
[86400] 240.166.151.202.in-addr.arpa. domain name pointer ci166-240.netnam.vn
[86400] 241.166.151.202.in-addr.arpa. domain name pointer ci166-241.netnam.vn
[86400] 242.166.151.202.in-addr.arpa. domain name pointer ci166-242.netnam.vn
[86400] 243.166.151.202.in-addr.arpa. domain name pointer ci166-243.netnam.vn
[86400] 244.166.151.202.in-addr.arpa. domain name pointer ci166-244.netnam.vn
[86400] 245.166.151.202.in-addr.arpa. domain name pointer ci166-245.netnam.vn
[86400] 246.166.151.202.in-addr.arpa. domain name pointer ci166-246.netnam.vn
[86400] 247.166.151.202.in-addr.arpa. domain name pointer ci166-247.netnam.vn
[86400] 248.166.151.202.in-addr.arpa. domain name pointer ci166-248.netnam.vn
[86400] 249.166.151.202.in-addr.arpa. domain name pointer ci166-249.netnam.vn
[86400] 250.166.151.202.in-addr.arpa. domain name pointer ci166-250.netnam.vn
[86400] 251.166.151.202.in-addr.arpa. domain name pointer ci166-251.netnam.vn
[86400] 252.166.151.202.in-addr.arpa. domain name pointer ci166-252.netnam.vn
[86400] 253.166.151.202.in-addr.arpa. domain name pointer ci166-253.netnam.vn
[86400] 254.166.151.202.in-addr.arpa. domain name pointer ci166-254.netnam.vn
[0] 255.166.151.202.in-addr.arpa.: domain name does not exist