[0] 0.183.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[14400] 1.183.69.220.in-addr.arpa. domain name pointer v83-1.icu.ac.kr
[14400] 2.183.69.220.in-addr.arpa. domain name pointer v83-2.icu.ac.kr
[14400] 3.183.69.220.in-addr.arpa. domain name pointer v83-3.icu.ac.kr
[14400] 4.183.69.220.in-addr.arpa. domain name pointer v83-4.icu.ac.kr
[14400] 5.183.69.220.in-addr.arpa. domain name pointer v83-5.icu.ac.kr
[14400] 6.183.69.220.in-addr.arpa. domain name pointer v83-6.icu.ac.kr
[14400] 7.183.69.220.in-addr.arpa. domain name pointer v83-7.icu.ac.kr
[14400] 8.183.69.220.in-addr.arpa. domain name pointer v83-8.icu.ac.kr
[14400] 9.183.69.220.in-addr.arpa. domain name pointer v83-9.icu.ac.kr
[14400] 10.183.69.220.in-addr.arpa. domain name pointer v83-10.icu.ac.kr
[14400] 11.183.69.220.in-addr.arpa. domain name pointer v83-11.icu.ac.kr
[14400] 12.183.69.220.in-addr.arpa. domain name pointer v83-12.icu.ac.kr
[14400] 13.183.69.220.in-addr.arpa. domain name pointer v83-13.icu.ac.kr
[14400] 14.183.69.220.in-addr.arpa. domain name pointer v83-14.icu.ac.kr
[14400] 15.183.69.220.in-addr.arpa. domain name pointer v83-15.icu.ac.kr
[14400] 16.183.69.220.in-addr.arpa. domain name pointer v83-16.icu.ac.kr
[14400] 17.183.69.220.in-addr.arpa. domain name pointer v83-17.icu.ac.kr
[14400] 18.183.69.220.in-addr.arpa. domain name pointer v83-18.icu.ac.kr
[14400] 19.183.69.220.in-addr.arpa. domain name pointer v83-19.icu.ac.kr
[14400] 20.183.69.220.in-addr.arpa. domain name pointer v83-20.icu.ac.kr
[14400] 21.183.69.220.in-addr.arpa. domain name pointer v83-21.icu.ac.kr
[14400] 22.183.69.220.in-addr.arpa. domain name pointer v83-22.icu.ac.kr
[14400] 23.183.69.220.in-addr.arpa. domain name pointer v83-23.icu.ac.kr
[14400] 24.183.69.220.in-addr.arpa. domain name pointer v83-24.icu.ac.kr
[14400] 25.183.69.220.in-addr.arpa. domain name pointer v83-25.icu.ac.kr
[14400] 26.183.69.220.in-addr.arpa. domain name pointer v83-26.icu.ac.kr
[14400] 27.183.69.220.in-addr.arpa. domain name pointer v83-27.icu.ac.kr
[14400] 28.183.69.220.in-addr.arpa. domain name pointer v83-28.icu.ac.kr
[14400] 29.183.69.220.in-addr.arpa. domain name pointer v83-29.icu.ac.kr
[14400] 30.183.69.220.in-addr.arpa. domain name pointer v83-30.icu.ac.kr
[14400] 31.183.69.220.in-addr.arpa. domain name pointer v83-31.icu.ac.kr
[14400] 32.183.69.220.in-addr.arpa. domain name pointer v83-32.icu.ac.kr
[14400] 33.183.69.220.in-addr.arpa. domain name pointer v83-33.icu.ac.kr
[14400] 34.183.69.220.in-addr.arpa. domain name pointer v83-34.icu.ac.kr
[14400] 35.183.69.220.in-addr.arpa. domain name pointer v83-35.icu.ac.kr
[14400] 36.183.69.220.in-addr.arpa. domain name pointer v83-36.icu.ac.kr
[14400] 37.183.69.220.in-addr.arpa. domain name pointer v83-37.icu.ac.kr
[14400] 38.183.69.220.in-addr.arpa. domain name pointer v83-38.icu.ac.kr
[14400] 39.183.69.220.in-addr.arpa. domain name pointer v83-39.icu.ac.kr
[14400] 40.183.69.220.in-addr.arpa. domain name pointer v83-40.icu.ac.kr
[14400] 41.183.69.220.in-addr.arpa. domain name pointer v83-41.icu.ac.kr
[14400] 42.183.69.220.in-addr.arpa. domain name pointer v83-42.icu.ac.kr
[14400] 43.183.69.220.in-addr.arpa. domain name pointer v83-43.icu.ac.kr
[14400] 44.183.69.220.in-addr.arpa. domain name pointer v83-44.icu.ac.kr
[14400] 45.183.69.220.in-addr.arpa. domain name pointer v83-45.icu.ac.kr
[14400] 46.183.69.220.in-addr.arpa. domain name pointer v83-46.icu.ac.kr
[14400] 47.183.69.220.in-addr.arpa. domain name pointer v83-47.icu.ac.kr
[14400] 48.183.69.220.in-addr.arpa. domain name pointer v83-48.icu.ac.kr
[14400] 49.183.69.220.in-addr.arpa. domain name pointer v83-49.icu.ac.kr
[14400] 50.183.69.220.in-addr.arpa. domain name pointer v83-50.icu.ac.kr
[14400] 51.183.69.220.in-addr.arpa. domain name pointer v83-51.icu.ac.kr
[14400] 52.183.69.220.in-addr.arpa. domain name pointer v83-52.icu.ac.kr
[14400] 53.183.69.220.in-addr.arpa. domain name pointer v83-53.icu.ac.kr
[14400] 54.183.69.220.in-addr.arpa. domain name pointer v83-54.icu.ac.kr
[14400] 55.183.69.220.in-addr.arpa. domain name pointer v83-55.icu.ac.kr
[14400] 56.183.69.220.in-addr.arpa. domain name pointer v83-56.icu.ac.kr
[14400] 57.183.69.220.in-addr.arpa. domain name pointer v83-57.icu.ac.kr
[14400] 58.183.69.220.in-addr.arpa. domain name pointer v83-58.icu.ac.kr
[14400] 59.183.69.220.in-addr.arpa. domain name pointer v83-59.icu.ac.kr
[14400] 60.183.69.220.in-addr.arpa. domain name pointer v83-60.icu.ac.kr
[14400] 61.183.69.220.in-addr.arpa. domain name pointer v83-61.icu.ac.kr
[14400] 62.183.69.220.in-addr.arpa. domain name pointer v83-62.icu.ac.kr
[14400] 63.183.69.220.in-addr.arpa. domain name pointer v83-63.icu.ac.kr
[14400] 64.183.69.220.in-addr.arpa. domain name pointer v83-64.icu.ac.kr
[14400] 65.183.69.220.in-addr.arpa. domain name pointer v83-65.icu.ac.kr
[14400] 66.183.69.220.in-addr.arpa. domain name pointer v83-66.icu.ac.kr
[14400] 67.183.69.220.in-addr.arpa. domain name pointer v83-67.icu.ac.kr
[14400] 68.183.69.220.in-addr.arpa. domain name pointer v83-68.icu.ac.kr
[14400] 69.183.69.220.in-addr.arpa. domain name pointer v83-69.icu.ac.kr
[14400] 70.183.69.220.in-addr.arpa. domain name pointer v83-70.icu.ac.kr
[14400] 71.183.69.220.in-addr.arpa. domain name pointer v83-71.icu.ac.kr
[14400] 72.183.69.220.in-addr.arpa. domain name pointer v83-72.icu.ac.kr
[14400] 73.183.69.220.in-addr.arpa. domain name pointer v83-73.icu.ac.kr
[14400] 74.183.69.220.in-addr.arpa. domain name pointer v83-74.icu.ac.kr
[14400] 75.183.69.220.in-addr.arpa. domain name pointer v83-75.icu.ac.kr
[14400] 76.183.69.220.in-addr.arpa. domain name pointer v83-76.icu.ac.kr
[14400] 77.183.69.220.in-addr.arpa. domain name pointer v83-77.icu.ac.kr
[14400] 78.183.69.220.in-addr.arpa. domain name pointer v83-78.icu.ac.kr
[14400] 79.183.69.220.in-addr.arpa. domain name pointer v83-79.icu.ac.kr
[14400] 80.183.69.220.in-addr.arpa. domain name pointer v83-80.icu.ac.kr
[14400] 81.183.69.220.in-addr.arpa. domain name pointer v83-81.icu.ac.kr
[14400] 82.183.69.220.in-addr.arpa. domain name pointer v83-82.icu.ac.kr
[14400] 83.183.69.220.in-addr.arpa. domain name pointer v83-83.icu.ac.kr
[14400] 84.183.69.220.in-addr.arpa. domain name pointer v83-84.icu.ac.kr
[14400] 85.183.69.220.in-addr.arpa. domain name pointer v83-85.icu.ac.kr
[14400] 86.183.69.220.in-addr.arpa. domain name pointer v83-86.icu.ac.kr
[14400] 87.183.69.220.in-addr.arpa. domain name pointer v83-87.icu.ac.kr
[14400] 88.183.69.220.in-addr.arpa. domain name pointer v83-88.icu.ac.kr
[14400] 89.183.69.220.in-addr.arpa. domain name pointer v83-89.icu.ac.kr
[14400] 90.183.69.220.in-addr.arpa. domain name pointer v83-90.icu.ac.kr
[14400] 91.183.69.220.in-addr.arpa. domain name pointer v83-91.icu.ac.kr
[14400] 92.183.69.220.in-addr.arpa. domain name pointer v83-92.icu.ac.kr
[14400] 93.183.69.220.in-addr.arpa. domain name pointer v83-93.icu.ac.kr
[14400] 94.183.69.220.in-addr.arpa. domain name pointer v83-94.icu.ac.kr
[14400] 95.183.69.220.in-addr.arpa. domain name pointer v83-95.icu.ac.kr
[14400] 96.183.69.220.in-addr.arpa. domain name pointer v83-96.icu.ac.kr
[14400] 97.183.69.220.in-addr.arpa. domain name pointer v83-97.icu.ac.kr
[14400] 98.183.69.220.in-addr.arpa. domain name pointer v83-98.icu.ac.kr
[14400] 99.183.69.220.in-addr.arpa. domain name pointer v83-99.icu.ac.kr
[14400] 100.183.69.220.in-addr.arpa. domain name pointer v83-100.icu.ac.kr
[14400] 101.183.69.220.in-addr.arpa. domain name pointer v83-101.icu.ac.kr
[14400] 102.183.69.220.in-addr.arpa. domain name pointer v83-102.icu.ac.kr
[14400] 103.183.69.220.in-addr.arpa. domain name pointer v83-103.icu.ac.kr
[14400] 104.183.69.220.in-addr.arpa. domain name pointer v83-104.icu.ac.kr
[14400] 105.183.69.220.in-addr.arpa. domain name pointer v83-105.icu.ac.kr
[14400] 106.183.69.220.in-addr.arpa. domain name pointer v83-106.icu.ac.kr
[14400] 107.183.69.220.in-addr.arpa. domain name pointer v83-107.icu.ac.kr
[14400] 108.183.69.220.in-addr.arpa. domain name pointer v83-108.icu.ac.kr
[14400] 109.183.69.220.in-addr.arpa. domain name pointer v83-109.icu.ac.kr
[14400] 110.183.69.220.in-addr.arpa. domain name pointer v83-110.icu.ac.kr
[14400] 111.183.69.220.in-addr.arpa. domain name pointer v83-111.icu.ac.kr
[14400] 112.183.69.220.in-addr.arpa. domain name pointer v83-112.icu.ac.kr
[14400] 113.183.69.220.in-addr.arpa. domain name pointer v83-113.icu.ac.kr
[14400] 114.183.69.220.in-addr.arpa. domain name pointer v83-114.icu.ac.kr
[14400] 115.183.69.220.in-addr.arpa. domain name pointer v83-115.icu.ac.kr
[14400] 116.183.69.220.in-addr.arpa. domain name pointer v83-116.icu.ac.kr
[14400] 117.183.69.220.in-addr.arpa. domain name pointer v83-117.icu.ac.kr
[14400] 118.183.69.220.in-addr.arpa. domain name pointer v83-118.icu.ac.kr
[14400] 119.183.69.220.in-addr.arpa. domain name pointer v83-119.icu.ac.kr
[14400] 120.183.69.220.in-addr.arpa. domain name pointer v83-120.icu.ac.kr
[14400] 121.183.69.220.in-addr.arpa. domain name pointer v83-121.icu.ac.kr
[14400] 122.183.69.220.in-addr.arpa. domain name pointer v83-122.icu.ac.kr
[14400] 123.183.69.220.in-addr.arpa. domain name pointer v83-123.icu.ac.kr
[14400] 124.183.69.220.in-addr.arpa. domain name pointer v83-124.icu.ac.kr
[14400] 125.183.69.220.in-addr.arpa. domain name pointer v83-125.icu.ac.kr
[14400] 126.183.69.220.in-addr.arpa. domain name pointer v83-126.icu.ac.kr
[14400] 127.183.69.220.in-addr.arpa. domain name pointer v83-127.icu.ac.kr
[14400] 128.183.69.220.in-addr.arpa. domain name pointer v83-128.icu.ac.kr
[14400] 129.183.69.220.in-addr.arpa. domain name pointer v83-129.icu.ac.kr
[14400] 130.183.69.220.in-addr.arpa. domain name pointer v83-130.icu.ac.kr
[14400] 131.183.69.220.in-addr.arpa. domain name pointer v83-131.icu.ac.kr
[14400] 132.183.69.220.in-addr.arpa. domain name pointer v83-132.icu.ac.kr
[14400] 133.183.69.220.in-addr.arpa. domain name pointer v83-133.icu.ac.kr
[14400] 134.183.69.220.in-addr.arpa. domain name pointer v83-134.icu.ac.kr
[14400] 135.183.69.220.in-addr.arpa. domain name pointer v83-135.icu.ac.kr
[14400] 136.183.69.220.in-addr.arpa. domain name pointer v83-136.icu.ac.kr
[14400] 137.183.69.220.in-addr.arpa. domain name pointer v83-137.icu.ac.kr
[14400] 138.183.69.220.in-addr.arpa. domain name pointer v83-138.icu.ac.kr
[14400] 139.183.69.220.in-addr.arpa. domain name pointer v83-139.icu.ac.kr
[14400] 140.183.69.220.in-addr.arpa. domain name pointer v83-140.icu.ac.kr
[14400] 141.183.69.220.in-addr.arpa. domain name pointer v83-141.icu.ac.kr
[14400] 142.183.69.220.in-addr.arpa. domain name pointer v83-142.icu.ac.kr
[14400] 143.183.69.220.in-addr.arpa. domain name pointer v83-143.icu.ac.kr
[14400] 144.183.69.220.in-addr.arpa. domain name pointer v83-144.icu.ac.kr
[14400] 145.183.69.220.in-addr.arpa. domain name pointer v83-145.icu.ac.kr
[14400] 146.183.69.220.in-addr.arpa. domain name pointer v83-146.icu.ac.kr
[14400] 147.183.69.220.in-addr.arpa. domain name pointer v83-147.icu.ac.kr
[14400] 148.183.69.220.in-addr.arpa. domain name pointer v83-148.icu.ac.kr
[14400] 149.183.69.220.in-addr.arpa. domain name pointer v83-149.icu.ac.kr
[14400] 150.183.69.220.in-addr.arpa. domain name pointer v83-150.icu.ac.kr
[14400] 151.183.69.220.in-addr.arpa. domain name pointer v83-151.icu.ac.kr
[14400] 152.183.69.220.in-addr.arpa. domain name pointer v83-152.icu.ac.kr
[14400] 153.183.69.220.in-addr.arpa. domain name pointer v83-153.icu.ac.kr
[14400] 154.183.69.220.in-addr.arpa. domain name pointer v83-154.icu.ac.kr
[14400] 155.183.69.220.in-addr.arpa. domain name pointer v83-155.icu.ac.kr
[14400] 156.183.69.220.in-addr.arpa. domain name pointer v83-156.icu.ac.kr
[14400] 157.183.69.220.in-addr.arpa. domain name pointer v83-157.icu.ac.kr
[14400] 158.183.69.220.in-addr.arpa. domain name pointer v83-158.icu.ac.kr
[14400] 159.183.69.220.in-addr.arpa. domain name pointer v83-159.icu.ac.kr
[14400] 160.183.69.220.in-addr.arpa. domain name pointer v83-160.icu.ac.kr
[14400] 161.183.69.220.in-addr.arpa. domain name pointer v83-161.icu.ac.kr
[14400] 162.183.69.220.in-addr.arpa. domain name pointer v83-162.icu.ac.kr
[14400] 163.183.69.220.in-addr.arpa. domain name pointer v83-163.icu.ac.kr
[14400] 164.183.69.220.in-addr.arpa. domain name pointer v83-164.icu.ac.kr
[14400] 165.183.69.220.in-addr.arpa. domain name pointer v83-165.icu.ac.kr
[14400] 166.183.69.220.in-addr.arpa. domain name pointer v83-166.icu.ac.kr
[14400] 167.183.69.220.in-addr.arpa. domain name pointer v83-167.icu.ac.kr
[14400] 168.183.69.220.in-addr.arpa. domain name pointer v83-168.icu.ac.kr
[14400] 169.183.69.220.in-addr.arpa. domain name pointer v83-169.icu.ac.kr
[14400] 170.183.69.220.in-addr.arpa. domain name pointer v83-170.icu.ac.kr
[14400] 171.183.69.220.in-addr.arpa. domain name pointer v83-171.icu.ac.kr
[14400] 172.183.69.220.in-addr.arpa. domain name pointer v83-172.icu.ac.kr
[14400] 173.183.69.220.in-addr.arpa. domain name pointer v83-173.icu.ac.kr
[14400] 174.183.69.220.in-addr.arpa. domain name pointer v83-174.icu.ac.kr
[14400] 175.183.69.220.in-addr.arpa. domain name pointer v83-175.icu.ac.kr
[14400] 176.183.69.220.in-addr.arpa. domain name pointer v83-176.icu.ac.kr
[14400] 177.183.69.220.in-addr.arpa. domain name pointer v83-177.icu.ac.kr
[14400] 178.183.69.220.in-addr.arpa. domain name pointer v83-178.icu.ac.kr
[14400] 179.183.69.220.in-addr.arpa. domain name pointer v83-179.icu.ac.kr
[14400] 180.183.69.220.in-addr.arpa. domain name pointer v83-180.icu.ac.kr
[14400] 181.183.69.220.in-addr.arpa. domain name pointer v83-181.icu.ac.kr
[14400] 182.183.69.220.in-addr.arpa. domain name pointer v83-182.icu.ac.kr
[14400] 183.183.69.220.in-addr.arpa. domain name pointer v83-183.icu.ac.kr
[14400] 184.183.69.220.in-addr.arpa. domain name pointer v83-184.icu.ac.kr
[14400] 185.183.69.220.in-addr.arpa. domain name pointer v83-185.icu.ac.kr
[14400] 186.183.69.220.in-addr.arpa. domain name pointer v83-186.icu.ac.kr
[14400] 187.183.69.220.in-addr.arpa. domain name pointer v83-187.icu.ac.kr
[14400] 188.183.69.220.in-addr.arpa. domain name pointer v83-188.icu.ac.kr
[14400] 189.183.69.220.in-addr.arpa. domain name pointer v83-189.icu.ac.kr
[14400] 190.183.69.220.in-addr.arpa. domain name pointer v83-190.icu.ac.kr
[14400] 191.183.69.220.in-addr.arpa. domain name pointer v83-191.icu.ac.kr
[14400] 192.183.69.220.in-addr.arpa. domain name pointer v83-192.icu.ac.kr
[14400] 193.183.69.220.in-addr.arpa. domain name pointer v83-193.icu.ac.kr
[14400] 194.183.69.220.in-addr.arpa. domain name pointer v83-194.icu.ac.kr
[14400] 195.183.69.220.in-addr.arpa. domain name pointer v83-195.icu.ac.kr
[14400] 196.183.69.220.in-addr.arpa. domain name pointer v83-196.icu.ac.kr
[14400] 197.183.69.220.in-addr.arpa. domain name pointer v83-197.icu.ac.kr
[14400] 198.183.69.220.in-addr.arpa. domain name pointer v83-198.icu.ac.kr
[14400] 199.183.69.220.in-addr.arpa. domain name pointer v83-199.icu.ac.kr
[14400] 200.183.69.220.in-addr.arpa. domain name pointer v83-200.icu.ac.kr
[14400] 201.183.69.220.in-addr.arpa. domain name pointer v83-201.icu.ac.kr
[14400] 202.183.69.220.in-addr.arpa. domain name pointer v83-202.icu.ac.kr
[14400] 203.183.69.220.in-addr.arpa. domain name pointer v83-203.icu.ac.kr
[14400] 204.183.69.220.in-addr.arpa. domain name pointer v83-204.icu.ac.kr
[14400] 205.183.69.220.in-addr.arpa. domain name pointer v83-205.icu.ac.kr
[14400] 206.183.69.220.in-addr.arpa. domain name pointer v83-206.icu.ac.kr
[14400] 207.183.69.220.in-addr.arpa. domain name pointer v83-207.icu.ac.kr
[14400] 208.183.69.220.in-addr.arpa. domain name pointer v83-208.icu.ac.kr
[14400] 209.183.69.220.in-addr.arpa. domain name pointer v83-209.icu.ac.kr
[14400] 210.183.69.220.in-addr.arpa. domain name pointer v83-210.icu.ac.kr
[14400] 211.183.69.220.in-addr.arpa. domain name pointer v83-211.icu.ac.kr
[14400] 212.183.69.220.in-addr.arpa. domain name pointer v83-212.icu.ac.kr
[14400] 213.183.69.220.in-addr.arpa. domain name pointer v83-213.icu.ac.kr
[14400] 214.183.69.220.in-addr.arpa. domain name pointer v83-214.icu.ac.kr
[14400] 215.183.69.220.in-addr.arpa. domain name pointer v83-215.icu.ac.kr
[14400] 216.183.69.220.in-addr.arpa. domain name pointer v83-216.icu.ac.kr
[14400] 217.183.69.220.in-addr.arpa. domain name pointer v83-217.icu.ac.kr
[14400] 218.183.69.220.in-addr.arpa. domain name pointer v83-218.icu.ac.kr
[14400] 219.183.69.220.in-addr.arpa. domain name pointer v83-219.icu.ac.kr
[14400] 220.183.69.220.in-addr.arpa. domain name po255.183.69.220.in-addr.arpa.: domain name does not exist
[14400] 221.183.69.220.in-addr.arpa. domain name pointer v83-221.icu.ac.kr
[14400] 222.183.69.220.in-addr.arpa. domain name pointer v83-222.icu.ac.kr
[14400] 223.183.69.220.in-addr.arpa. domain name pointer v83-223.icu.ac.kr
[14400] 224.183.69.220.in-addr.arpa. domain name pointer v83-224.icu.ac.kr
[14400] 225.183.69.220.in-addr.arpa. domain name pointer v83-225.icu.ac.kr
[14400] 226.183.69.220.in-addr.arpa. domain name pointer v83-226.icu.ac.kr
[14400] 227.183.69.220.in-addr.arpa. domain name pointer v83-227.icu.ac.kr
[14400] 228.183.69.220.in-addr.arpa. domain name pointer v83-228.icu.ac.kr
[14400] 229.183.69.220.in-addr.arpa. domain name pointer v83-229.icu.ac.kr
[14400] 230.183.69.220.in-addr.arpa. domain name pointer v83-230.icu.ac.kr
[14400] 231.183.69.220.in-addr.arpa. domain name pointer v83-231.icu.ac.kr
[14400] 232.183.69.220.in-addr.arpa. domain name pointer v83-232.icu.ac.kr
[14400] 233.183.69.220.in-addr.arpa. domain name pointer v83-233.icu.ac.kr
[14400] 234.183.69.220.in-addr.arpa. domain name pointer v83-234.icu.ac.kr
[14400] 235.183.69.220.in-addr.arpa. domain name pointer v83-235.icu.ac.kr
[14400] 236.183.69.220.in-addr.arpa. domain name pointer v83-236.icu.ac.kr
[14400] 237.183.69.220.in-addr.arpa. domain name pointer v83-237.icu.ac.kr
[14400] 238.183.69.220.in-addr.arpa. domain name pointer v83-238.icu.ac.kr
[14400] 239.183.69.220.in-addr.arpa. domain name pointer v83-239.icu.ac.kr
[14400] 240.183.69.220.in-addr.arpa. domain name pointer v83-240.icu.ac.kr
[14400] 241.183.69.220.in-addr.arpa. domain name pointer v83-241.icu.ac.kr
[14400] 242.183.69.220.in-addr.arpa. domain name pointer v83-242.icu.ac.kr
[14400] 243.183.69.220.in-addr.arpa. domain name pointer v83-243.icu.ac.kr
[14400] 244.183.69.220.in-addr.arpa. domain name pointer v83-244.icu.ac.kr
[14400] 245.183.69.220.in-addr.arpa. domain name pointer v83-245.icu.ac.kr
[14400] 246.183.69.220.in-addr.arpa. domain name pointer v83-246.icu.ac.kr
[14400] 247.183.69.220.in-addr.arpa. domain name pointer v83-247.icu.ac.kr
[14400] 248.183.69.220.in-addr.arpa. domain name pointer v83-248.icu.ac.kr
[14400] 249.183.69.220.in-addr.arpa. domain name pointer v83-249.icu.ac.kr
[14400] 250.183.69.220.in-addr.arpa. domain name pointer v83-250.icu.ac.kr
[14400] 251.183.69.220.in-addr.arpa. domain name pointer v83-251.icu.ac.kr
[14400] 252.183.69.220.in-addr.arpa. domain name pointer v83-252.icu.ac.kr
[14400] 253.183.69.220.in-addr.arpa. domain name pointer v83-253.icu.ac.kr
[14400] 254.183.69.220.in-addr.arpa. domain name pointer v83-254.icu.ac.kr
[0] 255.183.69.220.in-addr.arpa not found: 3(NXDOMAIN)