[0] 0.190.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[14400] 1.190.69.220.in-addr.arpa. domain name pointer v90-1.icu.ac.kr
[14400] 2.190.69.220.in-addr.arpa. domain name pointer v90-2.icu.ac.kr
[14400] 3.190.69.220.in-addr.arpa. domain name pointer v90-3.icu.ac.kr
[14400] 4.190.69.220.in-addr.arpa. domain name pointer v90-4.icu.ac.kr
[14400] 5.190.69.220.in-addr.arpa. domain name pointer v90-5.icu.ac.kr
[14400] 6.190.69.220.in-addr.arpa. domain name pointer v90-6.icu.ac.kr
[14400] 7.190.69.220.in-addr.arpa. domain name pointer v90-7.icu.ac.kr
[14400] 8.190.69.220.in-addr.arpa. domain name pointer v90-8.icu.ac.kr
[14400] 9.190.69.220.in-addr.arpa. domain name pointer v90-9.icu.ac.kr
[14400] 10.190.69.220.in-addr.arpa. domain name pointer v90-10.icu.ac.kr
[14400] 11.190.69.220.in-addr.arpa. domain name pointer v90-11.icu.ac.kr
[14400] 12.190.69.220.in-addr.arpa. domain name pointer v90-12.icu.ac.kr
[14400] 13.190.69.220.in-addr.arpa. domain name pointer v90-13.icu.ac.kr
[14400] 14.190.69.220.in-addr.arpa. domain name pointer v90-14.icu.ac.kr
[14400] 15.190.69.220.in-addr.arpa. domain name pointer v90-15.icu.ac.kr
[14400] 16.190.69.220.in-addr.arpa. domain name pointer v90-16.icu.ac.kr
[14400] 17.190.69.220.in-addr.arpa. domain name pointer v90-17.icu.ac.kr
[14400] 18.190.69.220.in-addr.arpa. domain name pointer v90-18.icu.ac.kr
[14400] 19.190.69.220.in-addr.arpa. domain name pointer v90-19.icu.ac.kr
[14400] 20.190.69.220.in-addr.arpa. domain name pointer v90-20.icu.ac.kr
[14400] 21.190.69.220.in-addr.arpa. domain name pointer speech.icu.ac.kr
[14400] 22.190.69.220.in-addr.arpa. domain name pointer htk.icu.ac.kr
[14400] 23.190.69.220.in-addr.arpa. domain name pointer speech1.icu.ac.kr
[14400] 24.190.69.220.in-addr.arpa. domain name pointer sail.icu.ac.kr
[14400] 25.190.69.220.in-addr.arpa. domain name pointer sailab.icu.ac.kr
[14400] 26.190.69.220.in-addr.arpa. domain name pointer sangjin.icu.ac.kr
[14400] 27.190.69.220.in-addr.arpa. domain name pointer v90-27.icu.ac.kr
[14400] 28.190.69.220.in-addr.arpa. domain name pointer v90-28.icu.ac.kr
[14400] 29.190.69.220.in-addr.arpa. domain name pointer v90-29.icu.ac.kr
[14400] 30.190.69.220.in-addr.arpa. domain name pointer v90-30.icu.ac.kr
[14400] 31.190.69.220.in-addr.arpa. domain name pointer blue.icu.ac.kr
[14400] 32.190.69.220.in-addr.arpa. domain name pointer green.icu.ac.kr
[14400] 33.190.69.220.in-addr.arpa. domain name pointer purple.icu.ac.kr
[14400] 34.190.69.220.in-addr.arpa. domain name pointer silver.icu.ac.kr
[14400] 35.190.69.220.in-addr.arpa. domain name pointer white.icu.ac.kr
[14400] 36.190.69.220.in-addr.arpa. domain name pointer sslab.icu.ac.kr
[14400] 37.190.69.220.in-addr.arpa. domain name pointer monkey.icu.ac.kr
[14400] 38.190.69.220.in-addr.arpa. domain name pointer orange.icu.ac.kr
[14400] 39.190.69.220.in-addr.arpa. domain name pointer lemon.icu.ac.kr
[14400] 40.190.69.220.in-addr.arpa. domain name pointer apple.icu.ac.kr
[14400] 41.190.69.220.in-addr.arpa. domain name pointer cherry.icu.ac.kr
[14400] 42.190.69.220.in-addr.arpa. domain name pointer black.icu.ac.kr
[14400] 43.190.69.220.in-addr.arpa. domain name pointer pip.icu.ac.kr
[14400] 44.190.69.220.in-addr.arpa. domain name pointer sslab-prn.icu.ac.kr
[14400] 45.190.69.220.in-addr.arpa. domain name pointer sslab-prn2.icu.ac.kr
[0] 46.190.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[14400] 47.190.69.220.in-addr.arpa. domain name pointer cyan.icu.ac.kr
[14400] 48.190.69.220.in-addr.arpa. domain name pointer v90-48.icu.ac.kr
[14400] 49.190.69.220.in-addr.arpa. domain name pointer v90-49.icu.ac.kr
[14400] 50.190.69.220.in-addr.arpa. domain name pointer v90-50.icu.ac.kr
[14400] 51.190.69.220.in-addr.arpa. domain name pointer mccb-prn3.icu.ac.kr
[14400] 52.190.69.220.in-addr.arpa. domain name pointer v90-52.icu.ac.kr
[14400] 53.190.69.220.in-addr.arpa. domain name pointer v90-53.icu.ac.kr
[14400] 54.190.69.220.in-addr.arpa. domain name pointer v90-54.icu.ac.kr
[14400] 55.190.69.220.in-addr.arpa. domain name pointer v90-55.icu.ac.kr
[0] 56.190.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[14400] 57.190.69.220.in-addr.arpa. domain name pointer v90-57.icu.ac.kr
[14400] 58.190.69.220.in-addr.arpa. domain name pointer v90-58.icu.ac.kr
[14400] 59.190.69.220.in-addr.arpa. domain name pointer v90-59.icu.ac.kr
[14400] 60.190.69.220.in-addr.arpa. domain name pointer v90-60.icu.ac.kr
[14400] 61.190.69.220.in-addr.arpa. domain name pointer v90-61.icu.ac.kr
[14400] 62.190.69.220.in-addr.arpa. domain name pointer v90-62.icu.ac.kr
[14400] 63.190.69.220.in-addr.arpa. domain name pointer v90-63.icu.ac.kr
[14400] 64.190.69.220.in-addr.arpa. domain name pointer v90-64.icu.ac.kr
[14400] 65.190.69.220.in-addr.arpa. domain name pointer v90-65.icu.ac.kr
[14400] 66.190.69.220.in-addr.arpa. domain name pointer v90-66.icu.ac.kr
[14400] 67.190.69.220.in-addr.arpa. domain name pointer v90-67.icu.ac.kr
[14400] 68.190.69.220.in-addr.arpa. domain name pointer v90-68.icu.ac.kr
[14400] 69.190.69.220.in-addr.arpa. domain name pointer v90-69.icu.ac.kr
[14400] 70.190.69.220.in-addr.arpa. domain name pointer v90-70.icu.ac.kr
[14400] 71.190.69.220.in-addr.arpa. domain name pointer v90-71.icu.ac.kr
[14400] 72.190.69.220.in-addr.arpa. domain name pointer v90-72.icu.ac.kr
[14400] 73.190.69.220.in-addr.arpa. domain name pointer v90-73.icu.ac.kr
[14400] 74.190.69.220.in-addr.arpa. domain name pointer v90-74.icu.ac.kr
[14400] 75.190.69.220.in-addr.arpa. domain name pointer v90-75.icu.ac.kr
[14400] 76.190.69.220.in-addr.arpa. domain name pointer v90-76.icu.ac.kr
[14400] 77.190.69.220.in-addr.arpa. domain name pointer v90-77.icu.ac.kr
[14400] 78.190.69.220.in-addr.arpa. domain name pointer v90-78.icu.ac.kr
[14400] 79.190.69.220.in-addr.arpa. domain name pointer v90-79.icu.ac.kr
[14400] 80.190.69.220.in-addr.arpa. domain name pointer v90-80.icu.ac.kr
[14400] 81.190.69.220.in-addr.arpa. domain name pointer v90-81.icu.ac.kr
[14400] 82.190.69.220.in-addr.arpa. domain name pointer v90-82.icu.ac.kr
[14400] 83.190.69.220.in-addr.arpa. domain name pointer v90-83.icu.ac.kr
[14400] 84.190.69.220.in-addr.arpa. domain name pointer v90-84.icu.ac.kr
[14400] 85.190.69.220.in-addr.arpa. domain name pointer v90-85.icu.ac.kr
[14400] 86.190.69.220.in-addr.arpa. domain name pointer v90-86.icu.ac.kr
[14400] 87.190.69.220.in-addr.arpa. domain name pointer v90-87.icu.ac.kr
[14400] 88.190.69.220.in-addr.arpa. domain name pointer v90-88.icu.ac.kr
[14400] 89.190.69.220.in-addr.arpa. domain name pointer v90-89.icu.ac.kr
[14400] 90.190.69.220.in-addr.arpa. domain name pointer v90-90.icu.ac.kr
[14400] 91.190.69.220.in-addr.arpa. domain name pointer v90-91.icu.ac.kr
[14400] 92.190.69.220.in-addr.arpa. domain name pointer v90-92.icu.ac.kr
[14400] 93.190.69.220.in-addr.arpa. domain name pointer v90-93.icu.ac.kr
[14400] 94.190.69.220.in-addr.arpa. domain name pointer v90-94.icu.ac.kr
[14400] 95.190.69.220.in-addr.arpa. domain name pointer v90-95.icu.ac.kr
[14400] 96.190.69.220.in-addr.arpa. domain name pointer v90-96.icu.ac.kr
[14400] 97.190.69.220.in-addr.arpa. domain name pointer v90-97.icu.ac.kr
[14400] 98.190.69.220.in-addr.arpa. domain name pointer v90-98.icu.ac.kr
[14400] 99.190.69.220.in-addr.arpa. domain name pointer v90-99.icu.ac.kr
[14400] 100.190.69.220.in-addr.arpa. domain name pointer v90-100.icu.ac.kr
[14400] 101.190.69.220.in-addr.arpa. domain name pointer v90-101.icu.ac.kr
[14400] 102.190.69.220.in-addr.arpa. domain name pointer v90-102.icu.ac.kr
[14400] 103.190.69.220.in-addr.arpa. domain name pointer v90-103.icu.ac.kr
[14400] 104.190.69.220.in-addr.arpa. domain name pointer v90-104.icu.ac.kr
[14400] 105.190.69.220.in-addr.arpa. domain name pointer v90-105.icu.ac.kr
[14400] 106.190.69.220.in-addr.arpa. domain name pointer v90-106.icu.ac.kr
[14400] 107.190.69.220.in-addr.arpa. domain name pointer v90-107.icu.ac.kr
[14400] 108.190.69.220.in-addr.arpa. domain name pointer v90-108.icu.ac.kr
[14400] 109.190.69.220.in-addr.arpa. domain name pointer v90-109.icu.ac.kr
[14400] 110.190.69.220.in-addr.arpa. domain name pointer v90-110.icu.ac.kr
[14400] 111.190.69.220.in-addr.arpa. domain name pointer v90-111.icu.ac.kr
[14400] 112.190.69.220.in-addr.arpa. domain name pointer v90-112.icu.ac.kr
[14400] 113.190.69.220.in-addr.arpa. domain name pointer v90-113.icu.ac.kr
[14400] 114.190.69.220.in-addr.arpa. domain name pointer v90-114.icu.ac.kr
[14400] 115.190.69.220.in-addr.arpa. domain name pointer v90-115.icu.ac.kr
[14400] 116.190.69.220.in-addr.arpa. domain name pointer v90-116.icu.ac.kr
[14400] 117.190.69.220.in-addr.arpa. domain name pointer v90-117.icu.ac.kr
[14400] 118.190.69.220.in-addr.arpa. domain name pointer v90-118.icu.ac.kr
[14400] 119.190.69.220.in-addr.arpa. domain name pointer v90-119.icu.ac.kr
[14400] 120.190.69.220.in-addr.arpa. domain name pointer v90-120.icu.ac.kr
[14400] 121.190.69.220.in-addr.arpa. domain name pointer v90-121.icu.ac.kr
[14400] 122.190.69.220.in-addr.arpa. domain name pointer v90-122.icu.ac.kr
[14400] 123.190.69.220.in-addr.arpa. domain name pointer v90-123.icu.ac.kr
[14400] 124.190.69.220.in-addr.arpa. domain name pointer v90-124.icu.ac.kr
[14400] 125.190.69.220.in-addr.arpa. domain name pointer v90-125.icu.ac.kr
[14400] 126.190.69.220.in-addr.arpa. domain name pointer v90-126.icu.ac.kr
[14400] 127.190.69.220.in-addr.arpa. domain name pointer v90-127.icu.ac.kr
[14400] 128.190.69.220.in-addr.arpa. domain name pointer v90-128.icu.ac.kr
[14400] 129.190.69.220.in-addr.arpa. domain name pointer v90-129.icu.ac.kr
[14400] 130.190.69.220.in-addr.arpa. domain name pointer v90-130.icu.ac.kr
[14400] 131.190.69.220.in-addr.arpa. domain name pointer v90-131.icu.ac.kr
[14400] 132.190.69.220.in-addr.arpa. domain name pointer v90-132.icu.ac.kr
[14400] 133.190.69.220.in-addr.arpa. domain name pointer v90-133.icu.ac.kr
[14400] 134.190.69.220.in-addr.arpa. domain name pointer v90-134.icu.ac.kr
[14400] 135.190.69.220.in-addr.arpa. domain name pointer v90-135.icu.ac.kr
[14400] 136.190.69.220.in-addr.arpa. domain name pointer v90-136.icu.ac.kr
[14400] 137.190.69.220.in-addr.arpa. domain name pointer v90-137.icu.ac.kr
[14400] 138.190.69.220.in-addr.arpa. domain name pointer v90-138.icu.ac.kr
[14400] 139.190.69.220.in-addr.arpa. domain name pointer v90-139.icu.ac.kr
[14400] 140.190.69.220.in-addr.arpa. domain name pointer v90-140.icu.ac.kr
[14400] 141.190.69.220.in-addr.arpa. domain name pointer v90-141.icu.ac.kr
[14400] 142.190.69.220.in-addr.arpa. domain name pointer v90-142.icu.ac.kr
[14400] 143.190.69.220.in-addr.arpa. domain name pointer v90-143.icu.ac.kr
[14400] 144.190.69.220.in-addr.arpa. domain name pointer v90-144.icu.ac.kr
[14400] 145.190.69.220.in-addr.arpa. domain name pointer v90-145.icu.ac.kr
[14400] 146.190.69.220.in-addr.arpa. domain name pointer v90-146.icu.ac.kr
[14400] 147.190.69.220.in-addr.arpa. domain name pointer v90-147.icu.ac.kr
[14400] 148.190.69.220.in-addr.arpa. domain name pointer v90-148.icu.ac.kr
[14400] 149.190.69.220.in-addr.arpa. domain name pointer v90-149.icu.ac.kr
[14400] 150.190.69.220.in-addr.arpa. domain name pointer v90-150.icu.ac.kr
[14400] 151.190.69.220.in-addr.arpa. domain name pointer v90-151.icu.ac.kr
[14400] 152.190.69.220.in-addr.arpa. domain name pointer v90-152.icu.ac.kr
[14400] 153.190.69.220.in-addr.arpa. domain name pointer v90-153.icu.ac.kr
[14400] 154.190.69.220.in-addr.arpa. domain name pointer v90-154.icu.ac.kr
[14400] 155.190.69.220.in-addr.arpa. domain name pointer v90-155.icu.ac.kr
[14400] 156.190.69.220.in-addr.arpa. domain name pointer v90-156.icu.ac.kr
[14400] 157.190.69.220.in-addr.arpa. domain name pointer v90-157.icu.ac.kr
[14400] 158.190.69.220.in-addr.arpa. domain name pointer v90-158.icu.ac.kr
[14400] 159.190.69.220.in-addr.arpa. domain name pointer v90-159.icu.ac.kr
[14400] 160.190.69.220.in-addr.arpa. domain name pointer v90-160.icu.ac.kr
[14400] 161.190.69.220.in-addr.arpa. domain name pointer v90-161.icu.ac.kr
[14400] 162.190.69.220.in-addr.arpa. domain name pointer v90-162.icu.ac.kr
[14400] 163.190.69.220.in-addr.arpa. domain name pointer v90-163.icu.ac.kr
[14400] 164.190.69.220.in-addr.arpa. domain name pointer v90-164.icu.ac.kr
[14400] 165.190.69.220.in-addr.arpa. domain name pointer v90-165.icu.ac.kr
[14400] 166.190.69.220.in-addr.arpa. domain name pointer v90-166.icu.ac.kr
[14400] 167.190.69.220.in-addr.arpa. domain name pointer v90-167.icu.ac.kr
[14400] 168.190.69.220.in-addr.arpa. domain name pointer v90-168.icu.ac.kr
[14400] 169.190.69.220.in-addr.arpa. domain name pointer v90-169.icu.ac.kr
[14400] 170.190.69.220.in-addr.arpa. domain name pointer v90-170.icu.ac.kr
[14400] 171.190.69.220.in-addr.arpa. domain name pointer v90-171.icu.ac.kr
[14400] 172.190.69.220.in-addr.arpa. domain name pointer v90-172.icu.ac.kr
[14400] 173.190.69.220.in-addr.arpa. domain name pointer v90-173.icu.ac.kr
[14400] 174.190.69.220.in-addr.arpa. domain name pointer v90-174.icu.ac.kr
[14400] 175.190.69.220.in-addr.arpa. domain name pointer v90-175.icu.ac.kr
[14400] 176.190.69.220.in-addr.arpa. domain name pointer v90-176.icu.ac.kr
[14400] 177.190.69.220.in-addr.arpa. domain name pointer v90-177.icu.ac.kr
[14400] 178.190.69.220.in-addr.arpa. domain name pointer v90-178.icu.ac.kr
[14400] 179.190.69.220.in-addr.arpa. domain name pointer v90-179.icu.ac.kr
[14400] 180.190.69.220.in-addr.arpa. domain name pointer v90-180.icu.ac.kr
[14400] 181.190.69.220.in-addr.arpa. domain name pointer v90-181.icu.ac.kr
[14400] 182.190.69.220.in-addr.arpa. domain name pointer v90-182.icu.ac.kr
[14400] 183.190.69.220.in-addr.arpa. domain name pointer v90-183.icu.ac.kr
[14400] 184.190.69.220.in-addr.arpa. domain name pointer v90-184.icu.ac.kr
[14400] 185.190.69.220.in-addr.arpa. domain name pointer v90-185.icu.ac.kr
[14400] 186.190.69.220.in-addr.arpa. domain name pointer v90-186.icu.ac.kr
[14400] 187.190.69.220.in-addr.arpa. domain name pointer v90-187.icu.ac.kr
[14400] 188.190.69.220.in-addr.arpa. domain name pointer v90-188.icu.ac.kr
[14400] 189.190.69.220.in-addr.arpa. domain name pointer v90-189.icu.ac.kr
[14400] 190.190.69.220.in-addr.arpa. domain name pointer v90-190.icu.ac.kr
[14400] 191.190.69.220.in-addr.arpa. domain name pointer v90-191.icu.ac.kr
[14400] 192.190.69.220.in-addr.arpa. domain name pointer v90-192.icu.ac.kr
[14400] 193.190.69.220.in-addr.arpa. domain name poin255.190.69.220.in-addr.arpa.: domain name does not exist
[14400] 194.190.69.220.in-addr.arpa. domain name pointer v90-194.icu.ac.kr
[14400] 195.190.69.220.in-addr.arpa. domain name pointer v90-195.icu.ac.kr
[14400] 196.190.69.220.in-addr.arpa. domain name pointer v90-196.icu.ac.kr
[14400] 197.190.69.220.in-addr.arpa. domain name pointer v90-197.icu.ac.kr
[14400] 198.190.69.220.in-addr.arpa. domain name pointer v90-198.icu.ac.kr
[14400] 199.190.69.220.in-addr.arpa. domain name pointer v90-199.icu.ac.kr
[14400] 200.190.69.220.in-addr.arpa. domain name pointer v90-200.icu.ac.kr
[14400] 201.190.69.220.in-addr.arpa. domain name pointer v90-201.icu.ac.kr
[14400] 202.190.69.220.in-addr.arpa. domain name pointer v90-202.icu.ac.kr
[14400] 203.190.69.220.in-addr.arpa. domain name pointer v90-203.icu.ac.kr
[14400] 204.190.69.220.in-addr.arpa. domain name pointer v90-204.icu.ac.kr
[14400] 205.190.69.220.in-addr.arpa. domain name pointer v90-205.icu.ac.kr
[14400] 206.190.69.220.in-addr.arpa. domain name pointer v90-206.icu.ac.kr
[14400] 207.190.69.220.in-addr.arpa. domain name pointer v90-207.icu.ac.kr
[14400] 208.190.69.220.in-addr.arpa. domain name pointer v90-208.icu.ac.kr
[14400] 209.190.69.220.in-addr.arpa. domain name pointer v90-209.icu.ac.kr
[14400] 210.190.69.220.in-addr.arpa. domain name pointer v90-210.icu.ac.kr
[14400] 211.190.69.220.in-addr.arpa. domain name pointer v90-211.icu.ac.kr
[14400] 212.190.69.220.in-addr.arpa. domain name pointer v90-212.icu.ac.kr
[14400] 213.190.69.220.in-addr.arpa. domain name pointer v90-213.icu.ac.kr
[14400] 214.190.69.220.in-addr.arpa. domain name pointer v90-214.icu.ac.kr
[14400] 215.190.69.220.in-addr.arpa. domain name pointer v90-215.icu.ac.kr
[14400] 216.190.69.220.in-addr.arpa. domain name pointer v90-216.icu.ac.kr
[14400] 217.190.69.220.in-addr.arpa. domain name pointer v90-217.icu.ac.kr
[14400] 218.190.69.220.in-addr.arpa. domain name pointer v90-218.icu.ac.kr
[14400] 219.190.69.220.in-addr.arpa. domain name pointer v90-219.icu.ac.kr
[14400] 220.190.69.220.in-addr.arpa. domain name pointer v90-220.icu.ac.kr
[14400] 221.190.69.220.in-addr.arpa. domain name pointer v90-221.icu.ac.kr
[14400] 222.190.69.220.in-addr.arpa. domain name pointer v90-222.icu.ac.kr
[14400] 223.190.69.220.in-addr.arpa. domain name pointer v90-223.icu.ac.kr
[14400] 224.190.69.220.in-addr.arpa. domain name pointer v90-224.icu.ac.kr
[14400] 225.190.69.220.in-addr.arpa. domain name pointer v90-225.icu.ac.kr
[14400] 226.190.69.220.in-addr.arpa. domain name pointer v90-226.icu.ac.kr
[14400] 227.190.69.220.in-addr.arpa. domain name pointer v90-227.icu.ac.kr
[14400] 228.190.69.220.in-addr.arpa. domain name pointer v90-228.icu.ac.kr
[14400] 229.190.69.220.in-addr.arpa. domain name pointer v90-229.icu.ac.kr
[14400] 230.190.69.220.in-addr.arpa. domain name pointer v90-230.icu.ac.kr
[14400] 231.190.69.220.in-addr.arpa. domain name pointer v90-231.icu.ac.kr
[14400] 232.190.69.220.in-addr.arpa. domain name pointer v90-232.icu.ac.kr
[14400] 233.190.69.220.in-addr.arpa. domain name pointer v90-233.icu.ac.kr
[14400] 234.190.69.220.in-addr.arpa. domain name pointer v90-234.icu.ac.kr
[14400] 235.190.69.220.in-addr.arpa. domain name pointer v90-235.icu.ac.kr
[14400] 236.190.69.220.in-addr.arpa. domain name pointer v90-236.icu.ac.kr
[14400] 237.190.69.220.in-addr.arpa. domain name pointer v90-237.icu.ac.kr
[14400] 238.190.69.220.in-addr.arpa. domain name pointer v90-238.icu.ac.kr
[14400] 239.190.69.220.in-addr.arpa. domain name pointer v90-239.icu.ac.kr
[14400] 240.190.69.220.in-addr.arpa. domain name pointer v90-240.icu.ac.kr
[14400] 241.190.69.220.in-addr.arpa. domain name pointer v90-241.icu.ac.kr
[14400] 242.190.69.220.in-addr.arpa. domain name pointer v90-242.icu.ac.kr
[14400] 243.190.69.220.in-addr.arpa. domain name pointer v90-243.icu.ac.kr
[14400] 244.190.69.220.in-addr.arpa. domain name pointer v90-244.icu.ac.kr
[14400] 245.190.69.220.in-addr.arpa. domain name pointer v90-245.icu.ac.kr
[14400] 246.190.69.220.in-addr.arpa. domain name pointer v90-246.icu.ac.kr
[14400] 247.190.69.220.in-addr.arpa. domain name pointer v90-247.icu.ac.kr
[14400] 248.190.69.220.in-addr.arpa. domain name pointer v90-248.icu.ac.kr
[14400] 249.190.69.220.in-addr.arpa. domain name pointer v90-249.icu.ac.kr
[14400] 250.190.69.220.in-addr.arpa. domain name pointer v90-250.icu.ac.kr
[14400] 251.190.69.220.in-addr.arpa. domain name pointer v90-251.icu.ac.kr
[14400] 252.190.69.220.in-addr.arpa. domain name pointer v90-252.icu.ac.kr
[14400] 253.190.69.220.in-addr.arpa. domain name pointer v90-253.icu.ac.kr
[14400] 254.190.69.220.in-addr.arpa. domain name pointer v90-254.icu.ac.kr
[0] 255.190.69.220.in-addr.arpa not found: 3(NXDOMAIN)