[0] 0.162.151.202.in-addr.arpa.: domain name does not exist
[86400] 1.162.151.202.in-addr.arpa. domain name pointer ci162-1.netnam.vn
[86400] 2.162.151.202.in-addr.arpa. domain name pointer ci162-2.netnam.vn
[86400] 3.162.151.202.in-addr.arpa. domain name pointer ci162-3.netnam.vn
[86400] 4.162.151.202.in-addr.arpa. domain name pointer ci162-4.netnam.vn
[86400] 5.162.151.202.in-addr.arpa. domain name pointer ci162-5.netnam.vn
[86400] 6.162.151.202.in-addr.arpa. domain name pointer ci162-6.netnam.vn
[86400] 7.162.151.202.in-addr.arpa. domain name pointer ci162-7.netnam.vn
[86400] 8.162.151.202.in-addr.arpa. domain name pointer ci162-8.netnam.vn
[86400] 9.162.151.202.in-addr.arpa. domain name pointer ci162-9.netnam.vn
[86400] 10.162.151.202.in-addr.arpa. domain name pointer ci162-10.netnam.vn
[86400] 11.162.151.202.in-addr.arpa. domain name pointer ci162-11.netnam.vn
[86400] 12.162.151.202.in-addr.arpa. domain name pointer ci162-12.netnam.vn
[86400] 13.162.151.202.in-addr.arpa. domain name pointer ci162-13.netnam.vn
[86400] 14.162.151.202.in-addr.arpa. domain name pointer ci162-14.netnam.vn
[86400] 15.162.151.202.in-addr.arpa. domain name pointer ci162-15.netnam.vn
[86400] 16.162.151.202.in-addr.arpa. domain name pointer ci162-16.netnam.vn
[86400] 17.162.151.202.in-addr.arpa. domain name pointer ci162-17.netnam.vn
[86400] 18.162.151.202.in-addr.arpa. domain name pointer ci162-18.netnam.vn
[86400] 19.162.151.202.in-addr.arpa. domain name pointer ci162-19.netnam.vn
[86400] 20.162.151.202.in-addr.arpa. domain name pointer ci162-20.netnam.vn
[86400] 21.162.151.202.in-addr.arpa. domain name pointer ci162-21.netnam.vn
[86400] 22.162.151.202.in-addr.arpa. domain name pointer ci162-22.netnam.vn
[86400] 23.162.151.202.in-addr.arpa. domain name pointer ci162-23.netnam.vn
[86400] 24.162.151.202.in-addr.arpa. domain name pointer ci162-24.netnam.vn
[86400] 25.162.151.202.in-addr.arpa. domain name pointer ci162-25.netnam.vn
[86400] 26.162.151.202.in-addr.arpa. domain name pointer ci162-26.netnam.vn
[86400] 27.162.151.202.in-addr.arpa. domain name pointer ci162-27.netnam.vn
[86400] 28.162.151.202.in-addr.arpa. domain name pointer ci162-28.netnam.vn
[86400] 29.162.151.202.in-addr.arpa. domain name pointer ci162-29.netnam.vn
[86400] 30.162.151.202.in-addr.arpa. domain name pointer ci162-30.netnam.vn
[86400] 31.162.151.202.in-addr.arpa. domain name pointer ci162-31.netnam.vn
[86400] 32.162.151.202.in-addr.arpa. domain name pointer ci162-32.netnam.vn
[86400] 33.162.151.202.in-addr.arpa. domain name pointer ci162-33.netnam.vn
[86400] 34.162.151.202.in-addr.arpa. domain name pointer ci162-34.netnam.vn
[86400] 35.162.151.202.in-addr.arpa. domain name pointer ci162-35.netnam.vn
[86400] 36.162.151.202.in-addr.arpa. domain name pointer ci162-36.netnam.vn
[86400] 37.162.151.202.in-addr.arpa. domain name pointer ci162-37.netnam.vn
[86400] 38.162.151.202.in-addr.arpa. domain name pointer ci162-38.netnam.vn
[86400] 39.162.151.202.in-addr.arpa. domain name pointer ci162-39.netnam.vn
[86400] 40.162.151.202.in-addr.arpa. domain name pointer ci162-40.netnam.vn
[86400] 41.162.151.202.in-addr.arpa. domain name pointer ci162-41.netnam.vn
[86400] 42.162.151.202.in-addr.arpa. domain name pointer ci162-42.netnam.vn
[86400] 43.162.151.202.in-addr.arpa. domain name pointer ci162-43.netnam.vn
[86400] 44.162.151.202.in-addr.arpa. domain name pointer ci162-44.netnam.vn
[86400] 45.162.151.202.in-addr.arpa. domain name pointer ci162-45.netnam.vn
[86400] 46.162.151.202.in-addr.arpa. domain name pointer ci162-46.netnam.vn
[86400] 47.162.151.202.in-addr.arpa. domain name pointer ci162-47.netnam.vn
[86400] 48.162.151.202.in-addr.arpa. domain name pointer ci162-48.netnam.vn
[86400] 49.162.151.202.in-addr.arpa. domain name pointer ci162-49.netnam.vn
[86400] 50.162.151.202.in-addr.arpa. domain name pointer ci162-50.netnam.vn
[86400] 51.162.151.202.in-addr.arpa. domain name pointer ci162-51.netnam.vn
[86400] 52.162.151.202.in-addr.arpa. domain name pointer ci162-52.netnam.vn
[86400] 53.162.151.202.in-addr.arpa. domain name pointer ci162-53.netnam.vn
[86400] 54.162.151.202.in-addr.arpa. domain name pointer ci162-54.netnam.vn
[86400] 55.162.151.202.in-addr.arpa. domain name pointer ci162-55.netnam.vn
[86400] 56.162.151.202.in-addr.arpa. domain name pointer ci162-56.netnam.vn
[86400] 57.162.151.202.in-addr.arpa. domain name pointer ci162-57.netnam.vn
[86400] 58.162.151.202.in-addr.arpa. domain name pointer ci162-58.netnam.vn
[86400] 59.162.151.202.in-addr.arpa. domain name pointer ci162-59.netnam.vn
[86400] 60.162.151.202.in-addr.arpa. domain name pointer ci162-60.netnam.vn
[86400] 61.162.151.202.in-addr.arpa. domain name pointer ci162-61.netnam.vn
[86400] 62.162.151.202.in-addr.arpa. domain name pointer ci162-62.netnam.vn
[86400] 63.162.151.202.in-addr.arpa. domain name pointer ci162-63.netnam.vn
[86400] 64.162.151.202.in-addr.arpa. domain name pointer ci162-64.netnam.vn
[86400] 65.162.151.202.in-addr.arpa. domain name pointer ci162-65.netnam.vn
[86400] 66.162.151.202.in-addr.arpa. domain name pointer ci162-66.netnam.vn
[86400] 67.162.151.202.in-addr.arpa. domain name pointer ci162-67.netnam.vn
[86400] 68.162.151.202.in-addr.arpa. domain name pointer ci162-68.netnam.vn
[86400] 69.162.151.202.in-addr.arpa. domain name pointer ci162-69.netnam.vn
[86400] 70.162.151.202.in-addr.arpa. domain name pointer ci162-70.netnam.vn
[86400] 71.162.151.202.in-addr.arpa. domain name pointer ci162-71.netnam.vn
[86400] 72.162.151.202.in-addr.arpa. domain name pointer ci162-72.netnam.vn
[86400] 73.162.151.202.in-addr.arpa. domain name pointer ci162-73.netnam.vn
[86400] 74.162.151.202.in-addr.arpa. domain name pointer ci162-74.netnam.vn
[86400] 75.162.151.202.in-addr.arpa. domain name pointer ci162-75.netnam.vn
[86400] 76.162.151.202.in-addr.arpa. domain name pointer ci162-76.netnam.vn
[86400] 77.162.151.202.in-addr.arpa. domain name pointer ci162-77.netnam.vn
[86400] 78.162.151.202.in-addr.arpa. domain name pointer ci162-78.netnam.vn
[86400] 79.162.151.202.in-addr.arpa. domain name pointer ci162-79.netnam.vn
[86400] 80.162.151.202.in-addr.arpa. domain name pointer ci162-80.netnam.vn
[86400] 81.162.151.202.in-addr.arpa. domain name pointer ci162-81.netnam.vn
[86400] 82.162.151.202.in-addr.arpa. domain name pointer ci162-82.netnam.vn
[86400] 83.162.151.202.in-addr.arpa. domain name pointer ci162-83.netnam.vn
[86400] 84.162.151.202.in-addr.arpa. domain name pointer ci162-84.netnam.vn
[86400] 85.162.151.202.in-addr.arpa. domain name pointer ci162-85.netnam.vn
[86400] 86.162.151.202.in-addr.arpa. domain name pointer ci162-86.netnam.vn
[86400] 87.162.151.202.in-addr.arpa. domain name pointer ci162-87.netnam.vn
[86400] 88.162.151.202.in-addr.arpa. domain name pointer ci162-88.netnam.vn
[86400] 89.162.151.202.in-addr.arpa. domain name pointer ci162-89.netnam.vn
[86400] 90.162.151.202.in-addr.arpa. domain name pointer ci162-90.netnam.vn
[86400] 91.162.151.202.in-addr.arpa. domain name pointer ci162-91.netnam.vn
[86400] 92.162.151.202.in-addr.arpa. domain name pointer ci162-92.netnam.vn
[86400] 93.162.151.202.in-addr.arpa. domain name pointer ci162-93.netnam.vn
[86400] 94.162.151.202.in-addr.arpa. domain name pointer ci162-94.netnam.vn
[86400] 95.162.151.202.in-addr.arpa. domain name pointer ci162-95.netnam.vn
[86400] 96.162.151.202.in-addr.arpa. domain name pointer ci162-96.netnam.vn
[86400] 97.162.151.202.in-addr.arpa. domain name pointer ci162-97.netnam.vn
[86400] 98.162.151.202.in-addr.arpa. domain name pointer ci162-98.netnam.vn
[86400] 99.162.151.202.in-addr.arpa. domain name pointer ci162-99.netnam.vn
[86400] 100.162.151.202.in-addr.arpa. domain name pointer ci162-100.netnam.vn
[86400] 101.162.151.202.in-addr.arpa. domain name pointer ci162-101.netnam.vn
[86400] 102.162.151.202.in-addr.arpa. domain name pointer ci162-102.netnam.vn
[86400] 103.162.151.202.in-addr.arpa. domain name pointer ci162-103.netnam.vn
[86400] 104.162.151.202.in-addr.arpa. domain name pointer ci162-104.netnam.vn
[86400] 105.162.151.202.in-addr.arpa. domain name pointer ci162-105.netnam.vn
[86400] 106.162.151.202.in-addr.arpa. domain name pointer ci162-106.netnam.vn
[86400] 107.162.151.202.in-addr.arpa. domain name pointer ci162-107.netnam.vn
[86400] 108.162.151.202.in-addr.arpa. domain name pointer ci162-108.netnam.vn
[86400] 109.162.151.202.in-addr.arpa. domain name pointer ci162-109.netnam.vn
[86400] 110.162.151.202.in-addr.arpa. domain name pointer ci162-110.netnam.vn
[86400] 111.162.151.202.in-addr.arpa. domain name pointer ci162-111.netnam.vn
[86400] 112.162.151.202.in-addr.arpa. domain name pointer ci162-112.netnam.vn
[86400] 113.162.151.202.in-addr.arpa. domain name pointer ci162-113.netnam.vn
[86400] 114.162.151.202.in-addr.arpa. domain name pointer ci162-114.netnam.vn
[86400] 115.162.151.202.in-addr.arpa. domain name pointer ci162-115.netnam.vn
[86400] 116.162.151.202.in-addr.arpa. domain name pointer ci162-116.netnam.vn
[86400] 117.162.151.202.in-addr.arpa. domain name pointer ci162-117.netnam.vn
[86400] 118.162.151.202.in-addr.arpa. domain name pointer ci162-118.netnam.vn
[86400] 119.162.151.202.in-addr.arpa. domain name pointer ci162-119.netnam.vn
[86400] 120.162.151.202.in-addr.arpa. domain name pointer ci162-120.netnam.vn
[86400] 121.162.151.202.in-addr.arpa. domain name pointer ci162-121.netnam.vn
[86400] 122.162.151.202.in-addr.arpa. domain name pointer ci162-122.netnam.vn
[86400] 123.162.151.202.in-addr.arpa. domain name pointer ci162-123.netnam.vn
[86400] 124.162.151.202.in-addr.arpa. domain name pointer ci162-124.netnam.vn
[86400] 125.162.151.202.in-addr.arpa. domain name pointer ci162-125.netnam.vn
[86400] 126.162.151.202.in-addr.arpa. domain name pointer ci162-126.netnam.vn
[86400] 127.162.151.202.in-addr.arpa. domain name pointer ci162-127.netnam.vn
[86400] 128.162.151.202.in-addr.arpa. domain name pointer ci162-128.netnam.vn
[86400] 129.162.151.202.in-addr.arpa. domain name pointer ci162-129.netnam.vn
[86400] 130.162.151.202.in-addr.arpa. domain name pointer ci162-130.netnam.vn
[86400] 131.162.151.202.in-addr.arpa. domain name pointer ci162-131.netnam.vn
[86400] 132.162.151.202.in-addr.arpa. domain name pointer ci162-132.netnam.vn
[86400] 133.162.151.202.in-addr.arpa. domain name pointer ci162-133.netnam.vn
[86400] 134.162.151.202.in-addr.arpa. domain name pointer ci162-134.netnam.vn
[86400] 135.162.151.202.in-addr.arpa. domain name pointer ci162-135.netnam.vn
[86400] 136.162.151.202.in-addr.arpa. domain name pointer ci162-136.netnam.vn
[86400] 137.162.151.202.in-addr.arpa. domain name pointer ci162-137.netnam.vn
[86400] 138.162.151.202.in-addr.arpa. domain name pointer ci162-138.netnam.vn
[86400] 139.162.151.202.in-addr.arpa. domain name pointer ci162-139.netnam.vn
[86400] 140.162.151.202.in-addr.arpa. domain name pointer ci162-140.netnam.vn
[86400] 141.162.151.202.in-addr.arpa. domain name pointer ci162-141.netnam.vn
[86400] 142.162.151.202.in-addr.arpa. domain name pointer ci162-142.netnam.vn
[86400] 143.162.151.202.in-addr.arpa. domain name pointer ci162-143.netnam.vn
[86400] 144.162.151.202.in-addr.arpa. domain name pointer ci162-144.netnam.vn
[86400] 145.162.151.202.in-addr.arpa. domain name pointer ci162-145.netnam.vn
[86400] 146.162.151.202.in-addr.arpa. domain name pointer ci162-146.netnam.vn
[86400] 147.162.151.202.in-addr.arpa. domain name pointer ci162-147.netnam.vn
[86400] 148.162.151.202.in-addr.arpa. domain name pointer ci162-148.netnam.vn
[86400] 149.162.151.202.in-addr.arpa. domain name pointer ci162-149.netnam.vn
[86400] 150.162.151.202.in-addr.arpa. domain name pointer ci162-150.netnam.vn
[86400] 151.162.151.202.in-addr.arpa. domain name pointer ci162-151.netnam.vn
[86400] 152.162.151.202.in-addr.arpa. domain name pointer ci162-152.netnam.vn
[86400] 153.162.151.202.in-addr.arpa. domain name pointer ci162-153.netnam.vn
[86400] 154.162.151.202.in-addr.arpa. domain name pointer ci162-154.netnam.vn
[86400] 155.162.151.202.in-addr.arpa. domain name pointer ci162-155.netnam.vn
[86400] 156.162.151.202.in-addr.arpa. domain name pointer ci162-156.netnam.vn
[86400] 157.162.151.202.in-addr.arpa. domain name pointer ci162-157.netnam.vn
[86400] 158.162.151.202.in-addr.arpa. domain name pointer ci162-158.netnam.vn
[86400] 159.162.151.202.in-addr.arpa. domain name pointer ci162-159.netnam.vn
[86400] 160.162.151.202.in-addr.arpa. domain name pointer ci162-160.netnam.vn
[86400] 161.162.151.202.in-addr.arpa. domain name pointer ci162-161.netnam.vn
[86400] 162.162.151.202.in-addr.arpa. domain name pointer ci162-162.netnam.vn
[86400] 163.162.151.202.in-addr.arpa. domain name pointer mail.vcu.edu.vn
[86400] 164.162.151.202.in-addr.arpa. domain name pointer ci162-164.netnam.vn
[86400] 165.162.151.202.in-addr.arpa. domain name pointer ci162-165.netnam.vn
[86400] 166.162.151.202.in-addr.arpa. domain name pointer ci162-166.netnam.vn
[86400] 167.162.151.202.in-addr.arpa. domain name pointer ci162-167.netnam.vn
[86400] 168.162.151.202.in-addr.arpa. domain name pointer ci162-168.netnam.vn
[86400] 169.162.151.202.in-addr.arpa. domain name pointer ci162-169.netnam.vn
[86400] 170.162.151.202.in-addr.arpa. domain name pointer ci162-170.netnam.vn
[86400] 171.162.151.202.in-addr.arpa. domain name pointer ci162-171.netnam.vn
[86400] 172.162.151.202.in-addr.arpa. domain name pointer ci162-172.netnam.vn
[86400] 173.162.151.202.in-addr.arpa. domain name pointer ci162-173.netnam.vn
[86400] 174.162.151.202.in-addr.arpa. domain name pointer mail.iop.vast.ac.vn
[86400] 175.162.151.202.in-addr.arpa. domain name pointer ci162-175.netnam.vn
[86400] 176.162.151.202.in-addr.arpa. domain name pointer ci162-176.netnam.vn
[86400] 177.162.151.202.in-addr.arpa. domain name pointer ci162-177.netnam.vn
[86400] 178.162.151.202.in-addr.arpa. domain name pointer ci162-178.netnam.vn
[86400] 179.162.151.202.in-addr.arpa. domain name pointer ci162-179.netnam.vn
[86400] 180.162.151.202.in-addr.arpa. domain name pointer ci162-180.netnam.vn
[86400] 181.162.151.202.in-addr.arpa. domain name pointer ci162-181.netnam.vn
[86400] 182.162.151.202.in-addr.arpa. domain name pointer ci162-182.netnam.vn
[86400] 183.162.151.202.in-addr.arpa. domain name pointer ci162-183.netnam.vn
[86400] 184.162.151.202.in-addr.arpa. domain name pointer ci162-184.netnam.vn
[86400] 185.162.151.202.in-addr.arpa. domain name pointer ci162-185.netnam.vn
[86400] 186.162.151.202.in-addr.arpa. domain name pointer ci162-186.netnam.vn
[86400] 187.162.151.202.in-addr.arpa. domain name pointer ci162-187.netnam.vn
[86400] 188.162.151.202.in-addr.arpa. domain name pointer ci162-188.netnam.vn
[86400] 189.162.151.202.in-addr.arpa. domain name pointer ci162-189.netnam.vn
[86400] 190.162.151.202.in-addr.arpa. domain name pointer ci162-190.netnam.vn
[86400] 191.162.151.202.in-addr.arpa. domain name pointer ci162-191.netnam.vn
[86400] 192.162.151.202.in-addr.arpa. domain name pointer ci162-192.netnam.vn
[86400] 193.162.151.202.in-addr.arpa. domain name pointer ci162-193.netnam.vn
[86400] 194.162.151.202.in-addr.arpa. domain name pointer ci162-194.netnam.vn
[86400] 195.162.151.202.in-addr.arpa. domain name pointer ci162-195.netnam.vn
[86400] 196.162.151.202.in-addr.arpa. domain name pointer ci162-196.netnam.vn
[86400] 197.162.151.202.in-addr.arpa. domain name pointer ci162-197.netnam.vn
[86400] 198.162.151.202.in-addr.arpa. domain name pointer webmail.qdnd.vn
[86400] 199.162.151.202.in-addr.arpa. domain name pointer ci162-199.netnam.vn
[86400] 200.162.151.202.in-addr.arpa. domain name pointer ci162-200.netnam.vn
[86400] 201.162.151.202.in-addr.arpa. domain name pointer ci162-201.netnam.vn
[86400] 202.162.151.202.in-addr.arpa. domain name pointer ci162-202.netnam.vn
[86400] 203.162.151.202.in-addr.arpa. domain name pointer mail.qdnd.vn
[86400] 204.162.151.202.in-addr.arpa. domain name pointer ci162-204.netnam.vn
[86400] 205.162.151.202.in-addr.arpa. domain name pointer ci162-205.netnam.vn
[86400] 206.162.151.202.in-addr.arpa. domain name pointer ci162-206.netnam.vn
[86400] 207.162.151.202.in-addr.arpa. domain name pointer ci162-207.netnam.vn
[86400] 208.162.151.202.in-addr.arpa. domain name pointer ci162-208.netnam.vn
[86400] 209.162.151.202.in-addr.arpa. domain name pointer ci162-209.netnam.vn
[86400] 210.162.151.202.in-addr.arpa. domain name pointer ci162-210.netnam.vn
[86400] 211.162.151.202.in-addr.arpa. domain name pointer ci162-211.netnam.vn
[86400] 212.162.151.202.in-addr.arpa. domain name pointer ci162-212.netnam.vn
[86400] 213.162.151.202.in-addr.arpa. domain name pointer ci162-213.netnam.vn
[86400] 214.162.151.202.in-addr.arpa. domain name pointer ci162-214.netnam.vn
[86400] 215.162.151.202.in-addr.arpa. domain name pointer ci162-215.netnam.vn
[86400] 216.162.151.202.in-addr.arpa. domain name pointer ci162-216.netnam.vn
[86400] 217.162.151.202.in-addr.arpa. domain name pointer ci162-217.netnam.vn
[86400] 218.162.151.202.in-addr.arpa. domain name pointer ci162-218.netnam.vn
[86400] 219.162.151.202.in-addr.arpa. domain name pointer ci162-219.netnam.vn
[86400] 220.162.151.202.in-addr.arpa. domain name pointer ci162-220.netnam.vn
[86400] 221.162.151.202.in-addr.arpa. domain name pointer ci162-221.netnam.vn
[86400] 222.162.151.202.in-addr.arpa. domain name pointer ci162-222.netnam.vn
[86400] 223.162.151.202.in-addr.arpa. domain name pointer ci162-223.netnam.vn
[86400] 224.162.151.202.in-addr.arpa. domain name pointer ci162-224.netnam.vn
[86400] 225.162.151.202.in-addr.arpa. domain name pointer ci162-225.netnam.vn
[86400] 226.162.151.202.in-addr.arpa. domain name pointer ci162-226.netnam.vn
[86400] 227.162.151.202.in-addr.arpa. domain name pointer ci162-227.netnam.vn
[86400] 228.162.151.202.in-addr.arpa. domain name pointer ci162-228.netnam.vn
[86400] 229.162.151.202.in-addr.arpa. domain name pointer ci162-229.netnam.vn
[86400] 230.162.151.202.in-addr.arpa. domain name pointer ci162-230.netnam.vn
[86400] 231.162.151.202.in-addr.arpa. domain name pointer ci162-231.netnam.vn
[86400] 232.162.151.202.in-addr.arpa. domain name pointer ci162-232.netnam.vn
[86400] 233.162.151.202.in-addr.arpa. domain name pointer ci162-233.netnam.vn
[86400] 234.162.151.202.in-addr.arpa. domain name pointer ci162-234.netnam.vn
[86400] 235.162.151.202.in-addr.arpa. domain name pointer ci162-235.netnam.vn
[86400] 236.162.151.202.in-addr.arpa. domain name pointer ci162-236.netnam.vn
[86400] 237.162.151.202.in-addr.arpa. domain name pointer ci162-237.netnam.vn
[86400] 238.162.151.202.in-addr.arpa. domain name pointer ci162-238.netnam.vn
[86400] 239.162.151.202.in-addr.arpa. domain name pointer ci162-239.netnam.vn
[86400] 240.162.151.202.in-addr.arpa. domain name pointer ci162-240.netnam.vn
[86400] 241.162.151.202.in-addr.arpa. domain name pointer ci162-241.netnam.vn
[86400] 242.162.151.202.in-addr.arpa. domain name pointer ci162-242.netnam.vn
[86400] 243.162.151.202.in-addr.arpa. domain name pointer ci162-243.netnam.vn
[86400] 244.162.151.202.in-addr.arpa. domain name pointer ci162-244.netnam.vn
[86400] 245.162.151.202.in-addr.arpa. domain name pointer ci162-245.netnam.vn
[86400] 246.162.151.202.in-addr.arpa. domain name pointer ci162-246.netnam.vn
[86400] 247.162.151.202.in-addr.arpa. domain name pointer ci162-247.netnam.vn
[86400] 248.162.151.202.in-addr.arpa. domain name pointer ci162-248.netnam.vn
[86400] 249.162.151.202.in-addr.arpa. domain name pointer ci162-249.netnam.vn
[86400] 250.162.151.202.in-addr.arpa. domain name pointer ci162-250.netnam.vn
[86400] 251.162.151.202.in-addr.arpa. domain name pointer ci162-251.netnam.vn
[86400] 252.162.151.202.in-addr.arpa. domain name pointer ci162-252.netnam.vn
[86400] 253.162.151.202.in-addr.arpa. domain name pointer ci162-253.netnam.vn
[86400] 254.162.151.202.in-addr.arpa. domain name pointer ci162-254.netnam.vn
[0] 255.162.151.202.in-addr.arpa.: domain name does not exist