[0] 0.185.69.220.in-addr.arpa not found: 3(NXDOMAIN) [14400] 1.185.69.220.in-addr.arpa. domain name pointer v85-1.icu.ac.kr [14400] 2.185.69.220.in-addr.arpa. domain name pointer v85-2.icu.ac.kr [14400] 3.185.69.220.in-addr.arpa. domain name pointer v85-3.icu.ac.kr [14400] 4.185.69.220.in-addr.arpa. domain name pointer v85-4.icu.ac.kr [14400] 5.185.69.220.in-addr.arpa. domain name pointer v85-5.icu.ac.kr [14400] 6.185.69.220.in-addr.arpa. domain name pointer v85-6.icu.ac.kr [14400] 7.185.69.220.in-addr.arpa. domain name pointer v85-7.icu.ac.kr [14400] 8.185.69.220.in-addr.arpa. domain name pointer v85-8.icu.ac.kr [14400] 9.185.69.220.in-addr.arpa. domain name pointer v85-9.icu.ac.kr [14400] 10.185.69.220.in-addr.arpa. domain name pointer v85-10.icu.ac.kr [14400] 11.185.69.220.in-addr.arpa. domain name pointer v85-11.icu.ac.kr [14400] 12.185.69.220.in-addr.arpa. domain name pointer v85-12.icu.ac.kr [14400] 13.185.69.220.in-addr.arpa. domain name pointer v85-13.icu.ac.kr [14400] 14.185.69.220.in-addr.arpa. domain name pointer v85-14.icu.ac.kr [14400] 15.185.69.220.in-addr.arpa. domain name pointer v85-15.icu.ac.kr [14400] 16.185.69.220.in-addr.arpa. domain name pointer v85-16.icu.ac.kr [14400] 17.185.69.220.in-addr.arpa. domain name pointer v85-17.icu.ac.kr [14400] 18.185.69.220.in-addr.arpa. domain name pointer v85-18.icu.ac.kr [14400] 19.185.69.220.in-addr.arpa. domain name pointer v85-19.icu.ac.kr [14400] 20.185.69.220.in-addr.arpa. domain name pointer v85-20.icu.ac.kr [14400] 21.185.69.220.in-addr.arpa. domain name pointer v85-21.icu.ac.kr [14400] 22.185.69.220.in-addr.arpa. domain name pointer v85-22.icu.ac.kr [14400] 23.185.69.220.in-addr.arpa. domain name pointer v85-23.icu.ac.kr [14400] 24.185.69.220.in-addr.arpa. domain name pointer v85-24.icu.ac.kr [14400] 25.185.69.220.in-addr.arpa. domain name pointer v85-25.icu.ac.kr [14400] 26.185.69.220.in-addr.arpa. domain name pointer v85-26.icu.ac.kr [14400] 27.185.69.220.in-addr.arpa. domain name pointer v85-27.icu.ac.kr [14400] 28.185.69.220.in-addr.arpa. domain name pointer v85-28.icu.ac.kr [14400] 29.185.69.220.in-addr.arpa. domain name pointer v85-29.icu.ac.kr [14400] 30.185.69.220.in-addr.arpa. domain name pointer v85-30.icu.ac.kr [14400] 31.185.69.220.in-addr.arpa. domain name pointer v85-31.icu.ac.kr [14400] 32.185.69.220.in-addr.arpa. domain name pointer v85-32.icu.ac.kr [14400] 33.185.69.220.in-addr.arpa. domain name pointer v85-33.icu.ac.kr [14400] 34.185.69.220.in-addr.arpa. domain name pointer v85-34.icu.ac.kr [14400] 35.185.69.220.in-addr.arpa. domain name pointer v85-35.icu.ac.kr [14400] 36.185.69.220.in-addr.arpa. domain name pointer v85-36.icu.ac.kr [14400] 37.185.69.220.in-addr.arpa. domain name pointer v85-37.icu.ac.kr [14400] 38.185.69.220.in-addr.arpa. domain name pointer v85-38.icu.ac.kr [14400] 39.185.69.220.in-addr.arpa. domain name pointer v85-39.icu.ac.kr [14400] 40.185.69.220.in-addr.arpa. domain name pointer v85-40.icu.ac.kr [14400] 41.185.69.220.in-addr.arpa. domain name pointer v85-41.icu.ac.kr [14400] 42.185.69.220.in-addr.arpa. domain name pointer v85-42.icu.ac.kr [14400] 43.185.69.220.in-addr.arpa. domain name pointer v85-43.icu.ac.kr [14400] 44.185.69.220.in-addr.arpa. domain name pointer v85-44.icu.ac.kr [14400] 45.185.69.220.in-addr.arpa. domain name pointer v85-45.icu.ac.kr [14400] 46.185.69.220.in-addr.arpa. domain name pointer v85-46.icu.ac.kr [14400] 47.185.69.220.in-addr.arpa. domain name pointer v85-47.icu.ac.kr [14400] 48.185.69.220.in-addr.arpa. domain name pointer v85-48.icu.ac.kr [14400] 49.185.69.220.in-addr.arpa. domain name pointer v85-49.icu.ac.kr [14400] 50.185.69.220.in-addr.arpa. domain name pointer v85-50.icu.ac.kr [14400] 51.185.69.220.in-addr.arpa. domain name pointer v85-51.icu.ac.kr [14400] 52.185.69.220.in-addr.arpa. domain name pointer v85-52.icu.ac.kr [14400] 53.185.69.220.in-addr.arpa. domain name pointer v85-53.icu.ac.kr [14400] 54.185.69.220.in-addr.arpa. domain name pointer v85-54.icu.ac.kr [14400] 55.185.69.220.in-addr.arpa. domain name pointer v85-55.icu.ac.kr [14400] 56.185.69.220.in-addr.arpa. domain name pointer v85-56.icu.ac.kr [14400] 57.185.69.220.in-addr.arpa. domain name pointer v85-57.icu.ac.kr [14400] 58.185.69.220.in-addr.arpa. domain name pointer v85-58.icu.ac.kr [14400] 59.185.69.220.in-addr.arpa. domain name pointer v85-59.icu.ac.kr [14400] 60.185.69.220.in-addr.arpa. domain name pointer v85-60.icu.ac.kr [14400] 61.185.69.220.in-addr.arpa. domain name pointer v85-61.icu.ac.kr [14400] 62.185.69.220.in-addr.arpa. domain name pointer v85-62.icu.ac.kr [14400] 63.185.69.220.in-addr.arpa. domain name pointer v85-63.icu.ac.kr [14400] 64.185.69.220.in-addr.arpa. domain name pointer v85-64.icu.ac.kr [14400] 65.185.69.220.in-addr.arpa. domain name pointer v85-65.icu.ac.kr [14400] 66.185.69.220.in-addr.arpa. domain name pointer v85-66.icu.ac.kr [14400] 67.185.69.220.in-addr.arpa. domain name pointer v85-67.icu.ac.kr [14400] 68.185.69.220.in-addr.arpa. domain name pointer v85-68.icu.ac.kr [14400] 69.185.69.220.in-addr.arpa. domain name pointer v85-69.icu.ac.kr [14400] 70.185.69.220.in-addr.arpa. domain name pointer v85-70.icu.ac.kr [14400] 71.185.69.220.in-addr.arpa. domain name pointer v85-71.icu.ac.kr [14400] 72.185.69.220.in-addr.arpa. domain name pointer v85-72.icu.ac.kr [14400] 73.185.69.220.in-addr.arpa. domain name pointer v85-73.icu.ac.kr [14400] 74.185.69.220.in-addr.arpa. domain name pointer v85-74.icu.ac.kr [14400] 75.185.69.220.in-addr.arpa. domain name pointer v85-75.icu.ac.kr [14400] 76.185.69.220.in-addr.arpa. domain name pointer v85-76.icu.ac.kr [14400] 77.185.69.220.in-addr.arpa. domain name pointer v85-77.icu.ac.kr [14400] 78.185.69.220.in-addr.arpa. domain name pointer v85-78.icu.ac.kr [14400] 79.185.69.220.in-addr.arpa. domain name pointer v85-79.icu.ac.kr [14400] 80.185.69.220.in-addr.arpa. domain name pointer v85-80.icu.ac.kr [14400] 81.185.69.220.in-addr.arpa. domain name pointer v85-81.icu.ac.kr [14400] 82.185.69.220.in-addr.arpa. domain name pointer v85-82.icu.ac.kr [14400] 83.185.69.220.in-addr.arpa. domain name pointer v85-83.icu.ac.kr [14400] 84.185.69.220.in-addr.arpa. domain name pointer v85-84.icu.ac.kr [14400] 85.185.69.220.in-addr.arpa. domain name pointer v85-85.icu.ac.kr [14400] 86.185.69.220.in-addr.arpa. domain name pointer v85-86.icu.ac.kr [14400] 87.185.69.220.in-addr.arpa. domain name pointer v85-87.icu.ac.kr [14400] 88.185.69.220.in-addr.arpa. domain name pointer v85-88.icu.ac.kr [14400] 89.185.69.220.in-addr.arpa. domain name pointer v85-89.icu.ac.kr [14400] 90.185.69.220.in-addr.arpa. domain name pointer v85-90.icu.ac.kr [14400] 91.185.69.220.in-addr.arpa. domain name pointer v85-91.icu.ac.kr [14400] 92.185.69.220.in-addr.arpa. domain name pointer v85-92.icu.ac.kr [14400] 93.185.69.220.in-addr.arpa. domain name pointer v85-93.icu.ac.kr [14400] 94.185.69.220.in-addr.arpa. domain name pointer v85-94.icu.ac.kr [14400] 95.185.69.220.in-addr.arpa. domain name pointer v85-95.icu.ac.kr [14400] 96.185.69.220.in-addr.arpa. domain name pointer v85-96.icu.ac.kr [14400] 97.185.69.220.in-addr.arpa. domain name pointer v85-97.icu.ac.kr [14400] 98.185.69.220.in-addr.arpa. domain name pointer v85-98.icu.ac.kr [14400] 99.185.69.220.in-addr.arpa. domain name pointer v85-99.icu.ac.kr [14400] 100.185.69.220.in-addr.arpa. domain name pointer v85-100.icu.ac.kr [14400] 101.185.69.220.in-addr.arpa. domain name pointer v85-101.icu.ac.kr [14400] 102.185.69.220.in-addr.arpa. domain name pointer v85-102.icu.ac.kr [14400] 103.185.69.220.in-addr.arpa. domain name pointer v85-103.icu.ac.kr [14400] 104.185.69.220.in-addr.arpa. domain name pointer v85-104.icu.ac.kr [14400] 105.185.69.220.in-addr.arpa. domain name pointer v85-105.icu.ac.kr [14400] 106.185.69.220.in-addr.arpa. domain name pointer v85-106.icu.ac.kr [14400] 107.185.69.220.in-addr.arpa. domain name pointer v85-107.icu.ac.kr [14400] 108.185.69.220.in-addr.arpa. domain name pointer v85-108.icu.ac.kr [14400] 109.185.69.220.in-addr.arpa. domain name pointer v85-109.icu.ac.kr [14400] 110.185.69.220.in-addr.arpa. domain name pointer v85-110.icu.ac.kr [14400] 111.185.69.220.in-addr.arpa. domain name pointer v85-111.icu.ac.kr [14400] 112.185.69.220.in-addr.arpa. domain name pointer v85-112.icu.ac.kr [14400] 113.185.69.220.in-addr.arpa. domain name pointer v85-113.icu.ac.kr [14400] 114.185.69.220.in-addr.arpa. domain name pointer v85-114.icu.ac.kr [14400] 115.185.69.220.in-addr.arpa. domain name pointer v85-115.icu.ac.kr [14400] 116.185.69.220.in-addr.arpa. domain name pointer v85-116.icu.ac.kr [14400] 117.185.69.220.in-addr.arpa. domain name pointer v85-117.icu.ac.kr [14400] 118.185.69.220.in-addr.arpa. domain name pointer v85-118.icu.ac.kr [14400] 119.185.69.220.in-addr.arpa. domain name pointer v85-119.icu.ac.kr [14400] 120.185.69.220.in-addr.arpa. domain name pointer v85-120.icu.ac.kr [14400] 121.185.69.220.in-addr.arpa. domain name pointer v85-121.icu.ac.kr [14400] 122.185.69.220.in-addr.arpa. domain name pointer v85-122.icu.ac.kr [14400] 123.185.69.220.in-addr.arpa. domain name pointer v85-123.icu.ac.kr [14400] 124.185.69.220.in-addr.arpa. domain name pointer v85-124.icu.ac.kr [14400] 125.185.69.220.in-addr.arpa. domain name pointer v85-125.icu.ac.kr [14400] 126.185.69.220.in-addr.arpa. domain name pointer v85-126.icu.ac.kr [14400] 127.185.69.220.in-addr.arpa. domain name pointer v85-127.icu.ac.kr [14400] 128.185.69.220.in-addr.arpa. domain name pointer v85-128.icu.ac.kr [14400] 129.185.69.220.in-addr.arpa. domain name pointer v85-129.icu.ac.kr [14400] 130.185.69.220.in-addr.arpa. domain name pointer v85-130.icu.ac.kr [14400] 131.185.69.220.in-addr.arpa. domain name pointer v85-131.icu.ac.kr [14400] 132.185.69.220.in-addr.arpa. domain name pointer v85-132.icu.ac.kr [14400] 133.185.69.220.in-addr.arpa. domain name pointer v85-133.icu.ac.kr [14400] 134.185.69.220.in-addr.arpa. domain name pointer v85-134.icu.ac.kr [14400] 135.185.69.220.in-addr.arpa. domain name pointer v85-135.icu.ac.kr [14400] 136.185.69.220.in-addr.arpa. domain name pointer v85-136.icu.ac.kr [14400] 137.185.69.220.in-addr.arpa. domain name pointer v85-137.icu.ac.kr [14400] 138.185.69.220.in-addr.arpa. domain name pointer v85-138.icu.ac.kr [14400] 139.185.69.220.in-addr.arpa. domain name pointer v85-139.icu.ac.kr [14400] 140.185.69.220.in-addr.arpa. domain name pointer v85-140.icu.ac.kr [14400] 141.185.69.220.in-addr.arpa. domain name pointer v85-141.icu.ac.kr [14400] 142.185.69.220.in-addr.arpa. domain name pointer v85-142.icu.ac.kr [14400] 143.185.69.220.in-addr.arpa. domain name pointer v85-143.icu.ac.kr [14400] 144.185.69.220.in-addr.arpa. domain name pointer v85-144.icu.ac.kr [14400] 145.185.69.220.in-addr.arpa. domain name pointer v85-145.icu.ac.kr [14400] 146.185.69.220.in-addr.arpa. domain name pointer v85-146.icu.ac.kr [14400] 147.185.69.220.in-addr.arpa. domain name pointer v85-147.icu.ac.kr [14400] 148.185.69.220.in-addr.arpa. domain name pointer v85-148.icu.ac.kr [14400] 149.185.69.220.in-addr.arpa. domain name pointer v85-149.icu.ac.kr [14400] 150.185.69.220.in-addr.arpa. domain name pointer v85-150.icu.ac.kr [14400] 151.185.69.220.in-addr.arpa. domain name pointer v85-151.icu.ac.kr [14400] 152.185.69.220.in-addr.arpa. domain name pointer v85-152.icu.ac.kr [14400] 153.185.69.220.in-addr.arpa. domain name pointer v85-153.icu.ac.kr [14400] 154.185.69.220.in-addr.arpa. domain name pointer v85-154.icu.ac.kr [14400] 155.185.69.220.in-addr.arpa. domain name pointer v85-155.icu.ac.kr [14400] 156.185.69.220.in-addr.arpa. domain name pointer v85-156.icu.ac.kr [14400] 157.185.69.220.in-addr.arpa. domain name pointer v85-157.icu.ac.kr [14400] 158.185.69.220.in-addr.arpa. domain name pointer v85-158.icu.ac.kr [14400] 159.185.69.220.in-addr.arpa. domain name pointer v85-159.icu.ac.kr [14400] 160.185.69.220.in-addr.arpa. domain name pointer v85-160.icu.ac.kr [14400] 161.185.69.220.in-addr.arpa. domain name pointer v85-161.icu.ac.kr [14400] 162.185.69.220.in-addr.arpa. domain name pointer v85-162.icu.ac.kr [14400] 163.185.69.220.in-addr.arpa. domain name pointer v85-163.icu.ac.kr [14400] 164.185.69.220.in-addr.arpa. domain name pointer v85-164.icu.ac.kr [14400] 165.185.69.220.in-addr.arpa. domain name pointer v85-165.icu.ac.kr [14400] 166.185.69.220.in-addr.arpa. domain name pointer v85-166.icu.ac.kr [14400] 167.185.69.220.in-addr.arpa. domain name pointer v85-167.icu.ac.kr [14400] 168.185.69.220.in-addr.arpa. domain name pointer v85-168.icu.ac.kr [14400] 169.185.69.220.in-addr.arpa. domain name pointer v85-169.icu.ac.kr [14400] 170.185.69.220.in-addr.arpa. domain name pointer v85-170.icu.ac.kr [14400] 171.185.69.220.in-addr.arpa. domain name pointer v85-171.icu.ac.kr [14400] 172.185.69.220.in-addr.arpa. domain name pointer v85-172.icu.ac.kr [14400] 173.185.69.220.in-addr.arpa. domain name pointer v85-173.icu.ac.kr [14400] 174.185.69.220.in-addr.arpa. domain name pointer v85-174.icu.ac.kr [14400] 175.185.69.220.in-addr.arpa. domain name pointer v85-175.icu.ac.kr [14400] 176.185.69.220.in-addr.arpa. domain name pointer v85-176.icu.ac.kr [14400] 177.185.69.220.in-addr.arpa. domain name pointer v85-177.icu.ac.kr [14400] 178.185.69.220.in-addr.arpa. domain name pointer v85-178.icu.ac.kr [14400] 179.185.69.220.in-addr.arpa. domain name pointer v85-179.icu.ac.kr [14400] 180.185.69.220.in-addr.arpa. domain name pointer v85-180.icu.ac.kr [14400] 181.185.69.220.in-addr.arpa. domain name pointer v85-181.icu.ac.kr [14400] 182.185.69.220.in-addr.arpa. domain name pointer v85-182.icu.ac.kr [14400] 183.185.69.220.in-addr.arpa. domain name pointer v85-183.icu.ac.kr [14400] 184.185.69.220.in-addr.arpa. domain name pointer v85-184.icu.ac.kr [14400] 185.185.69.220.in-addr.arpa. domain name pointer v85-185.icu.ac.kr [14400] 186.185.69.220.in-addr.arpa. domain name pointer v85-186.icu.ac.kr [14400] 187.185.69.220.in-addr.arpa. domain name pointer v85-187.icu.ac.kr [14400] 188.185.69.220.in-addr.arpa. domain name pointer v85-188.icu.ac.kr [14400] 189.185.69.220.in-addr.arpa. domain name pointer v85-189.icu.ac.kr [14400] 190.185.69.220.in-addr.arpa. domain name pointer v85-190.icu.ac.kr [14400] 191.185.69.220.in-addr.arpa. domain name pointer v85-191.icu.ac.kr [14400] 192.185.69.220.in-addr.arpa. domain name pointer v85-192.icu.ac.kr [14400] 193.185.69.220.in-addr.arpa. domain name pointer v85-193.icu.ac.kr [14400] 194.185.69.220.in-addr.arpa. domain name pointer v85-194.icu.ac.kr [14400] 195.185.69.220.in-addr.arpa. domain name pointer v85-195.icu.ac.kr [14400] 196.185.69.220.in-addr.arpa. domain name pointer v85-196.icu.ac.kr [14400] 197.185.69.220.in-addr.arpa. domain name pointer v85-197.icu.ac.kr [14400] 198.185.69.220.in-addr.arpa. domain name pointer v85-198.icu.ac.kr [14400] 199.185.69.220.in-addr.arpa. domain name pointer v85-199.icu.ac.kr [14400] 200.185.69.220.in-addr.arpa. domain name pointer v85-200.icu.ac.kr [14400] 201.185.69.220.in-addr.arpa. domain name pointer v85-201.icu.ac.kr [14400] 202.185.69.220.in-addr.arpa. domain name pointer v85-202.icu.ac.kr [14400] 203.185.69.220.in-addr.arpa. domain name pointer v85-203.icu.ac.kr [14400] 204.185.69.220.in-addr.arpa. domain name pointer v85-204.icu.ac.kr [14400] 205.185.69.220.in-addr.arpa. domain name pointer v85-205.icu.ac.kr [14400] 206.185.69.220.in-addr.arpa. domain name pointer v85-206.icu.ac.kr [14400] 207.185.69.220.in-addr.arpa. domain name pointer v85-207.icu.ac.kr [14400] 208.185.69.220.in-addr.arpa. domain name pointer v85-208.icu.ac.kr [14400] 209.185.69.220.in-addr.arpa. domain name pointer v85-209.icu.ac.kr [14400] 210.185.69.220.in-addr.arpa. domain name pointer v85-210.icu.ac.kr [14400] 211.185.69.220.in-addr.arpa. domain name po255.185.69.220.in-addr.arpa.: domain name does not exist [14400] 212.185.69.220.in-addr.arpa. domain name pointer v85-212.icu.ac.kr [14400] 213.185.69.220.in-addr.arpa. domain name pointer v85-213.icu.ac.kr [14400] 214.185.69.220.in-addr.arpa. domain name pointer v85-214.icu.ac.kr [14400] 215.185.69.220.in-addr.arpa. domain name pointer v85-215.icu.ac.kr [14400] 216.185.69.220.in-addr.arpa. domain name pointer v85-216.icu.ac.kr [14400] 217.185.69.220.in-addr.arpa. domain name pointer v85-217.icu.ac.kr [14400] 218.185.69.220.in-addr.arpa. domain name pointer v85-218.icu.ac.kr [14400] 219.185.69.220.in-addr.arpa. domain name pointer v85-219.icu.ac.kr [14400] 220.185.69.220.in-addr.arpa. domain name pointer v85-220.icu.ac.kr [14400] 221.185.69.220.in-addr.arpa. domain name pointer v85-221.icu.ac.kr [14400] 222.185.69.220.in-addr.arpa. domain name pointer v85-222.icu.ac.kr [14400] 223.185.69.220.in-addr.arpa. domain name pointer v85-223.icu.ac.kr [14400] 224.185.69.220.in-addr.arpa. domain name pointer v85-224.icu.ac.kr [14400] 225.185.69.220.in-addr.arpa. domain name pointer v85-225.icu.ac.kr [14400] 226.185.69.220.in-addr.arpa. domain name pointer v85-226.icu.ac.kr [14400] 227.185.69.220.in-addr.arpa. domain name pointer v85-227.icu.ac.kr [14400] 228.185.69.220.in-addr.arpa. domain name pointer v85-228.icu.ac.kr [14400] 229.185.69.220.in-addr.arpa. domain name pointer v85-229.icu.ac.kr [14400] 230.185.69.220.in-addr.arpa. domain name pointer v85-230.icu.ac.kr [14400] 231.185.69.220.in-addr.arpa. domain name pointer v85-231.icu.ac.kr [14400] 232.185.69.220.in-addr.arpa. domain name pointer v85-232.icu.ac.kr [14400] 233.185.69.220.in-addr.arpa. domain name pointer v85-233.icu.ac.kr [14400] 234.185.69.220.in-addr.arpa. domain name pointer v85-234.icu.ac.kr [14400] 235.185.69.220.in-addr.arpa. domain name pointer v85-235.icu.ac.kr [14400] 236.185.69.220.in-addr.arpa. domain name pointer v85-236.icu.ac.kr [14400] 237.185.69.220.in-addr.arpa. domain name pointer v85-237.icu.ac.kr [14400] 238.185.69.220.in-addr.arpa. domain name pointer v85-238.icu.ac.kr [14400] 239.185.69.220.in-addr.arpa. domain name pointer v85-239.icu.ac.kr [14400] 240.185.69.220.in-addr.arpa. domain name pointer v85-240.icu.ac.kr [14400] 241.185.69.220.in-addr.arpa. domain name pointer v85-241.icu.ac.kr [14400] 242.185.69.220.in-addr.arpa. domain name pointer v85-242.icu.ac.kr [14400] 243.185.69.220.in-addr.arpa. domain name pointer v85-243.icu.ac.kr [14400] 244.185.69.220.in-addr.arpa. domain name pointer v85-244.icu.ac.kr [14400] 245.185.69.220.in-addr.arpa. domain name pointer v85-245.icu.ac.kr [14400] 246.185.69.220.in-addr.arpa. domain name pointer v85-246.icu.ac.kr [14400] 247.185.69.220.in-addr.arpa. domain name pointer v85-247.icu.ac.kr [14400] 248.185.69.220.in-addr.arpa. domain name pointer v85-248.icu.ac.kr [14400] 249.185.69.220.in-addr.arpa. domain name pointer v85-249.icu.ac.kr [14400] 250.185.69.220.in-addr.arpa. domain name pointer v85-250.icu.ac.kr [14400] 251.185.69.220.in-addr.arpa. domain name pointer v85-251.icu.ac.kr [14400] 252.185.69.220.in-addr.arpa. domain name pointer v85-252.icu.ac.kr [14400] 253.185.69.220.in-addr.arpa. domain name pointer v85-253.icu.ac.kr [14400] 254.185.69.220.in-addr.arpa. domain name pointer v85-254.icu.ac.kr [0] 255.185.69.220.in-addr.arpa not found: 3(NXDOMAIN)