[0] 0.182.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[14400] 1.182.69.220.in-addr.arpa. domain name pointer v82-1.icu.ac.kr
[14400] 2.182.69.220.in-addr.arpa. domain name pointer v82-2.icu.ac.kr
[14400] 3.182.69.220.in-addr.arpa. domain name pointer v82-3.icu.ac.kr
[14400] 4.182.69.220.in-addr.arpa. domain name pointer v82-4.icu.ac.kr
[14400] 5.182.69.220.in-addr.arpa. domain name pointer v82-5.icu.ac.kr
[14400] 6.182.69.220.in-addr.arpa. domain name pointer v82-6.icu.ac.kr
[14400] 7.182.69.220.in-addr.arpa. domain name pointer v82-7.icu.ac.kr
[14400] 8.182.69.220.in-addr.arpa. domain name pointer v82-8.icu.ac.kr
[14400] 9.182.69.220.in-addr.arpa. domain name pointer v82-9.icu.ac.kr
[14400] 10.182.69.220.in-addr.arpa. domain name pointer v82-10.icu.ac.kr
[14400] 11.182.69.220.in-addr.arpa. domain name pointer v82-11.icu.ac.kr
[14400] 12.182.69.220.in-addr.arpa. domain name pointer v82-12.icu.ac.kr
[14400] 13.182.69.220.in-addr.arpa. domain name pointer v82-13.icu.ac.kr
[14400] 14.182.69.220.in-addr.arpa. domain name pointer v82-14.icu.ac.kr
[14400] 15.182.69.220.in-addr.arpa. domain name pointer v82-15.icu.ac.kr
[14400] 16.182.69.220.in-addr.arpa. domain name pointer v82-16.icu.ac.kr
[14400] 17.182.69.220.in-addr.arpa. domain name pointer v82-17.icu.ac.kr
[14400] 18.182.69.220.in-addr.arpa. domain name pointer v82-18.icu.ac.kr
[14400] 19.182.69.220.in-addr.arpa. domain name pointer v82-19.icu.ac.kr
[14400] 20.182.69.220.in-addr.arpa. domain name pointer v82-20.icu.ac.kr
[14400] 21.182.69.220.in-addr.arpa. domain name pointer oilftp.icu.ac.kr
[14400] 22.182.69.220.in-addr.arpa. domain name pointer oil.icu.ac.kr
[14400] 23.182.69.220.in-addr.arpa. domain name pointer oirc.icu.ac.kr
[14400] 24.182.69.220.in-addr.arpa. domain name pointer oirc-prn.icu.ac.kr
[14400] 25.182.69.220.in-addr.arpa. domain name pointer paul.icu.ac.kr
[14400] 26.182.69.220.in-addr.arpa. domain name pointer pluto.icu.ac.kr
[14400] 27.182.69.220.in-addr.arpa. domain name pointer tecmania.icu.ac.kr
[14400] 28.182.69.220.in-addr.arpa. domain name pointer vpiserver.icu.ac.kr
[14400] 29.182.69.220.in-addr.arpa. domain name pointer osy.icu.ac.kr
[14400] 30.182.69.220.in-addr.arpa. domain name pointer mtelab.icu.ac.kr
[14400] 31.182.69.220.in-addr.arpa. domain name pointer mtel2.icu.ac.kr
[14400] 32.182.69.220.in-addr.arpa. domain name pointer mtel-gate.icu.ac.kr
[14400] 33.182.69.220.in-addr.arpa. domain name pointer mtel-sim.icu.ac.kr
[14400] 34.182.69.220.in-addr.arpa. domain name pointer mtel3.icu.ac.kr
[14400] 35.182.69.220.in-addr.arpa. domain name pointer turtle.icu.ac.kr
[14400] 36.182.69.220.in-addr.arpa. domain name pointer sun.icu.ac.kr
[14400] 37.182.69.220.in-addr.arpa. domain name pointer high.icu.ac.kr
[14400] 38.182.69.220.in-addr.arpa. domain name pointer lilly.icu.ac.kr
[14400] 39.182.69.220.in-addr.arpa. domain name pointer rose.icu.ac.kr
[14400] 40.182.69.220.in-addr.arpa. domain name pointer tulip.icu.ac.kr
[14400] 41.182.69.220.in-addr.arpa. domain name pointer maple.icu.ac.kr
[14400] 42.182.69.220.in-addr.arpa. domain name pointer lotus.icu.ac.kr
[14400] 43.182.69.220.in-addr.arpa. domain name pointer violet.icu.ac.kr
[14400] 44.182.69.220.in-addr.arpa. domain name pointer clover.icu.ac.kr
[14400] 45.182.69.220.in-addr.arpa. domain name pointer netmon.icu.ac.kr
[14400] 46.182.69.220.in-addr.arpa. domain name pointer pine.icu.ac.kr
[0] 47.182.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[0] 48.182.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[0] 49.182.69.220.in-addr.arpa not found: 3(NXDOMAIN)
[14400] 50.182.69.220.in-addr.arpa. domain name pointer orchid.icu.ac.kr
[14400] 51.182.69.220.in-addr.arpa. domain name pointer canna.icu.ac.kr
[14400] 52.182.69.220.in-addr.arpa. domain name pointer hsn-cplex.icu.ac.kr
[14400] 53.182.69.220.in-addr.arpa. domain name pointer mpi.icu.ac.kr
[14400] 54.182.69.220.in-addr.arpa. domain name pointer jesica.icu.ac.kr
[14400] 55.182.69.220.in-addr.arpa. domain name pointer oak.icu.ac.kr
[14400] 56.182.69.220.in-addr.arpa. domain name pointer physionet.icu.ac.kr
[14400] 57.182.69.220.in-addr.arpa. domain name pointer ons-server.icu.ac.kr
[14400] 58.182.69.220.in-addr.arpa. domain name pointer ons-prn.icu.ac.kr
[14400] 59.182.69.220.in-addr.arpa. domain name pointer ons-prn2.icu.ac.kr
[14400] 60.182.69.220.in-addr.arpa. domain name pointer one.icu.ac.kr
[14400] 61.182.69.220.in-addr.arpa. domain name pointer oirc-prn2.icu.ac.kr
[14400] 62.182.69.220.in-addr.arpa. domain name pointer optain.icu.ac.kr
[14400] 63.182.69.220.in-addr.arpa. domain name pointer opticalip.icu.ac.kr
[14400] 64.182.69.220.in-addr.arpa. domain name pointer bnlabclass.icu.ac.kr
[14400] 65.182.69.220.in-addr.arpa. domain name pointer hoaitq.icu.ac.kr
[14400] 66.182.69.220.in-addr.arpa. domain name pointer bnlab-server.icu.ac.kr
[14400] 67.182.69.220.in-addr.arpa. domain name pointer bnlab.icu.ac.kr
[14400] 68.182.69.220.in-addr.arpa. domain name pointer oircserver.icu.ac.kr
[14400] 69.182.69.220.in-addr.arpa. domain name pointer m20.icu.ac.kr
[14400] 70.182.69.220.in-addr.arpa. domain name pointer p7440.icu.ac.kr
[14400] 71.182.69.220.in-addr.arpa. domain name pointer bnlab-sun.icu.ac.kr
[14400] 72.182.69.220.in-addr.arpa. domain name pointer s7507.icu.ac.kr
[14400] 73.182.69.220.in-addr.arpa. domain name pointer r5.icu.ac.kr
[14400] 74.182.69.220.in-addr.arpa. domain name pointer bnlab-prn.icu.ac.kr
[14400] 75.182.69.220.in-addr.arpa. domain name pointer bnlab-prn2.icu.ac.kr
[14400] 76.182.69.220.in-addr.arpa. domain name pointer bnlab-prn3.icu.ac.kr
[14400] 77.182.69.220.in-addr.arpa. domain name pointer ngnl.icu.ac.kr
[14400] 78.182.69.220.in-addr.arpa. domain name pointer ultraman.icu.ac.kr
[14400] 79.182.69.220.in-addr.arpa. domain name pointer superman.icu.ac.kr
[14400] 80.182.69.220.in-addr.arpa. domain name pointer batman.icu.ac.kr
[14400] 81.182.69.220.in-addr.arpa. domain name pointer jkchoi.icu.ac.kr
[14400] 82.182.69.220.in-addr.arpa. domain name pointer skjo.icu.ac.kr
[14400] 83.182.69.220.in-addr.arpa. domain name pointer bluesky.icu.ac.kr
[14400] 84.182.69.220.in-addr.arpa. domain name pointer dragon.icu.ac.kr
[14400] 85.182.69.220.in-addr.arpa. domain name pointer monster.icu.ac.kr
[14400] 86.182.69.220.in-addr.arpa. domain name pointer oircvpi.icu.ac.kr
[14400] 87.182.69.220.in-addr.arpa. domain name pointer mgrid.icu.ac.kr
[14400] 88.182.69.220.in-addr.arpa. domain name pointer grid-ap.icu.ac.kr
[14400] 89.182.69.220.in-addr.arpa. domain name pointer obs-ns.icu.ac.kr
[14400] 90.182.69.220.in-addr.arpa. domain name pointer v82-90.icu.ac.kr
[14400] 91.182.69.220.in-addr.arpa. domain name pointer physiogrid.org
[14400] 92.182.69.220.in-addr.arpa. domain name pointer physiogrid.or.kr
[14400] 93.182.69.220.in-addr.arpa. domain name pointer physiogrid.co.kr
[14400] 94.182.69.220.in-addr.arpa. domain name pointer v82-94.icu.ac.kr
[14400] 95.182.69.220.in-addr.arpa. domain name pointer cuongdh.icu.ac.kr
[14400] 96.182.69.220.in-addr.arpa. domain name pointer enterprise.icu.ac.kr
[14400] 97.182.69.220.in-addr.arpa. domain name pointer ons_sv.icu.ac.kr
[14400] 98.182.69.220.in-addr.arpa. domain name pointer physio1.icu.ac.kr
[14400] 99.182.69.220.in-addr.arpa. domain name pointer physio2.icu.ac.kr
[14400] 100.182.69.220.in-addr.arpa. domain name pointer physio3.icu.ac.kr
[14400] 101.182.69.220.in-addr.arpa. domain name pointer oilns2.icu.ac.kr
[14400] 102.182.69.220.in-addr.arpa. domain name pointer passjay.icu.ac.kr
[14400] 103.182.69.220.in-addr.arpa. domain name pointer v82-103.icu.ac.kr
[14400] 104.182.69.220.in-addr.arpa. domain name pointer chen.icu.ac.kr
[14400] 105.182.69.220.in-addr.arpa. domain name pointer ansa.icu.ac.kr
[14400] 106.182.69.220.in-addr.arpa. domain name pointer jasmine.icu.ac.kr
[14400] 107.182.69.220.in-addr.arpa. domain name pointer v82-107.icu.ac.kr
[14400] 108.182.69.220.in-addr.arpa. domain name pointer v82-108.icu.ac.kr
[14400] 109.182.69.220.in-addr.arpa. domain name pointer v82-109.icu.ac.kr
[14400] 110.182.69.220.in-addr.arpa. domain name pointer v82-110.icu.ac.kr
[14400] 111.182.69.220.in-addr.arpa. domain name pointer v82-111.icu.ac.kr
[14400] 112.182.69.220.in-addr.arpa. domain name pointer v82-112.icu.ac.kr
[14400] 113.182.69.220.in-addr.arpa. domain name pointer v82-113.icu.ac.kr
[14400] 114.182.69.220.in-addr.arpa. domain name pointer v82-114.icu.ac.kr
[14400] 115.182.69.220.in-addr.arpa. domain name pointer v82-115.icu.ac.kr
[14400] 116.182.69.220.in-addr.arpa. domain name pointer v82-116.icu.ac.kr
[14400] 117.182.69.220.in-addr.arpa. domain name pointer v82-117.icu.ac.kr
[14400] 118.182.69.220.in-addr.arpa. domain name pointer v82-118.icu.ac.kr
[14400] 119.182.69.220.in-addr.arpa. domain name pointer v82-119.icu.ac.kr
[14400] 120.182.69.220.in-addr.arpa. domain name pointer v82-120.icu.ac.kr
[14400] 121.182.69.220.in-addr.arpa. domain name pointer v82-121.icu.ac.kr
[14400] 122.182.69.220.in-addr.arpa. domain name pointer v82-122.icu.ac.kr
[14400] 123.182.69.220.in-addr.arpa. domain name pointer v82-123.icu.ac.kr
[14400] 124.182.69.220.in-addr.arpa. domain name pointer v82-124.icu.ac.kr
[14400] 125.182.69.220.in-addr.arpa. domain name pointer v82-125.icu.ac.kr
[14400] 126.182.69.220.in-addr.arpa. domain name pointer v82-126.icu.ac.kr
[14400] 127.182.69.220.in-addr.arpa. domain name pointer v82-127.icu.ac.kr
[14400] 128.182.69.220.in-addr.arpa. domain name pointer v82-128.icu.ac.kr
[14400] 129.182.69.220.in-addr.arpa. domain name pointer v82-129.icu.ac.kr
[14400] 130.182.69.220.in-addr.arpa. domain name pointer v82-130.icu.ac.kr
[14400] 131.182.69.220.in-addr.arpa. domain name pointer v82-131.icu.ac.kr
[14400] 132.182.69.220.in-addr.arpa. domain name pointer v82-132.icu.ac.kr
[14400] 133.182.69.220.in-addr.arpa. domain name pointer v82-133.icu.ac.kr
[14400] 134.182.69.220.in-addr.arpa. domain name pointer v82-134.icu.ac.kr
[14400] 135.182.69.220.in-addr.arpa. domain name pointer v82-135.icu.ac.kr
[14400] 136.182.69.220.in-addr.arpa. domain name pointer v82-136.icu.ac.kr
[14400] 137.182.69.220.in-addr.arpa. domain name pointer v82-137.icu.ac.kr
[14400] 138.182.69.220.in-addr.arpa. domain name pointer v82-138.icu.ac.kr
[14400] 139.182.69.220.in-addr.arpa. domain name pointer v82-139.icu.ac.kr
[14400] 140.182.69.220.in-addr.arpa. domain name pointer v82-140.icu.ac.kr
[14400] 141.182.69.220.in-addr.arpa. domain name pointer v82-141.icu.ac.kr
[14400] 142.182.69.220.in-addr.arpa. domain name pointer v82-142.icu.ac.kr
[14400] 143.182.69.220.in-addr.arpa. domain name pointer v82-143.icu.ac.kr
[14400] 144.182.69.220.in-addr.arpa. domain name pointer v82-144.icu.ac.kr
[14400] 145.182.69.220.in-addr.arpa. domain name pointer v82-145.icu.ac.kr
[14400] 146.182.69.220.in-addr.arpa. domain name pointer v82-146.icu.ac.kr
[14400] 147.182.69.220.in-addr.arpa. domain name pointer v82-147.icu.ac.kr
[14400] 148.182.69.220.in-addr.arpa. domain name pointer v82-148.icu.ac.kr
[14400] 149.182.69.220.in-addr.arpa. domain name pointer v82-149.icu.ac.kr
[14400] 150.182.69.220.in-addr.arpa. domain name pointer v82-150.icu.ac.kr
[14400] 151.182.69.220.in-addr.arpa. domain name pointer v82-151.icu.ac.kr
[14400] 152.182.69.220.in-addr.arpa. domain name pointer v82-152.icu.ac.kr
[14400] 153.182.69.220.in-addr.arpa. domain name pointer v82-153.icu.ac.kr
[14400] 154.182.69.220.in-addr.arpa. domain name pointer v82-154.icu.ac.kr
[14400] 155.182.69.220.in-addr.arpa. domain name pointer v82-155.icu.ac.kr
[14400] 156.182.69.220.in-addr.arpa. domain name pointer v82-156.icu.ac.kr
[14400] 157.182.69.220.in-addr.arpa. domain name pointer v82-157.icu.ac.kr
[14400] 158.182.69.220.in-addr.arpa. domain name pointer v82-158.icu.ac.kr
[14400] 159.182.69.220.in-addr.arpa. domain name pointer v82-159.icu.ac.kr
[14400] 160.182.69.220.in-addr.arpa. domain name pointer v82-160.icu.ac.kr
[14400] 161.182.69.220.in-addr.arpa. domain name pointer v82-161.icu.ac.kr
[14400] 162.182.69.220.in-addr.arpa. domain name pointer v82-162.icu.ac.kr
[14400] 163.182.69.220.in-addr.arpa. domain name pointer v82-163.icu.ac.kr
[14400] 164.182.69.220.in-addr.arpa. domain name pointer v82-164.icu.ac.kr
[14400] 165.182.69.220.in-addr.arpa. domain name pointer v82-165.icu.ac.kr
[14400] 166.182.69.220.in-addr.arpa. domain name pointer v82-166.icu.ac.kr
[14400] 167.182.69.220.in-addr.arpa. domain name pointer v82-167.icu.ac.kr
[14400] 168.182.69.220.in-addr.arpa. domain name pointer v82-168.icu.ac.kr
[14400] 169.182.69.220.in-addr.arpa. domain name pointer v82-169.icu.ac.kr
[14400] 170.182.69.220.in-addr.arpa. domain name pointer v82-170.icu.ac.kr
[14400] 171.182.69.220.in-addr.arpa. domain name pointer v82-171.icu.ac.kr
[14400] 172.182.69.220.in-addr.arpa. domain name pointer v82-172.icu.ac.kr
[14400] 173.182.69.220.in-addr.arpa. domain name pointer v82-173.icu.ac.kr
[14400] 174.182.69.220.in-addr.arpa. domain name pointer v82-174.icu.ac.kr
[14400] 175.182.69.220.in-addr.arpa. domain name pointer v82-175.icu.ac.kr
[14400] 176.182.69.220.in-addr.arpa. domain name pointer v82-176.icu.ac.kr
[14400] 177.182.69.220.in-addr.arpa. domain name pointer v82-177.icu.ac.kr
[14400] 178.182.69.220.in-addr.arpa. domain name pointer v82-178.icu.ac.kr
[14400] 179.182.69.220.in-addr.arpa. domain name pointer v82-179.icu.ac.kr
[14400] 180.182.69.220.in-addr.arpa. domain name pointer v82-180.icu.ac.kr
[14400] 181.182.69.220.in-addr.arpa. domain name pointer v82-181.icu.ac.kr
[14400] 182.182.69.220.in-addr.arpa. domain name pointer v82-182.icu.ac.kr
[14400] 183.182.69.220.in-addr.arpa. domain name pointer v82-183.icu.ac.kr
[14400] 184.182.69.220.in-addr.arpa. domain name pointer v82-184.icu.ac.kr
[14400] 185.182.69.220.in-addr.arpa. domain name pointer v82-185.icu.ac.kr
[14400] 186.182.69.220.in-addr.arpa. domain name pointer v82-186.icu.ac.kr
[14400] 187.182.69.220.in-addr.arpa. domain name pointer v82-187.icu.ac.kr
[14400] 188.182.69.220.in-addr.arpa. domain name pointer v82-188.icu.ac.kr
[14400] 189.182.69.220.in-addr.arpa. domain name pointer v82-189.icu.ac.kr
[14400] 190.182.69.220.in-addr.arpa. domain name pointer v82-190.icu.ac.kr
[14400] 191.182.69.220.in-addr.arpa. domain name pointer v82-191.icu.ac.kr
[14400] 192.182.69.220.in-addr.arpa. domain name pointer v82-192.icu.ac.kr
[14400] 193.182.69.220.in-addr.arpa. domain name pointer v82-193.icu.ac.kr
[14400] 194.182.69.220.in-addr.arpa. domain name pointer v82-194.icu.ac.kr
[14400] 195.182.69.220.in-addr.arpa. domain name pointer v82-195.icu.ac.kr
[14400] 196.182.69.220.in-addr.arpa. domain name pointer v82-196.icu.ac.kr
[14400] 197.182.69.220.in-addr.arpa. domain name pointer v82-197.icu.ac.kr
[14400] 198.182.69.220.in-addr.arpa. domain name pointer v82-198.icu.ac.kr
[14400] 199.182.69.220.in-addr.arpa. domain name pointer v82-199.icu.ac.kr
[14400] 200.182.69.220.in-addr.arpa. domain name pointer v82-200.icu.ac.kr
[14400] 201.182.69.220.in-addr.arpa. domain name pointer v82-201.icu.ac.kr
[14400] 202.182.69.220.in-addr.arpa. domain name pointer v82-202.icu.ac.kr
[14400] 203.182.69.220.in-addr.arpa. domain name pointer v82-203.icu.ac.kr
[14400] 204.182.69.220.in-addr.arpa. domain name pointer v82-204.icu.ac.kr
[14400] 205.182.69.220.in-addr.arpa. domain name pointer v82-205.icu.ac.kr
[14400] 206.182.69.220.in-addr.arpa. domain name pointer v82-206.icu.ac.kr
[14400] 207.182.69.220.in-addr.arpa. domain name pointer v82-207.icu.ac.kr
[14400] 208.182.69.220.in-addr.arpa. domain name pointer v82-208.icu.ac.kr
[14400] 209.182.69.220.in-addr.arpa. domain name pointer v82-209.icu.ac.kr
[14400] 210.182.69.220.in-addr.arpa. domain name pointer v82-210.icu.ac.kr
[14400] 211.182.69.220.in-addr.arpa. domain name pointer v82-211.icu.ac.kr
[14400] 212.182.69.220.in-addr.255.182.69.220.in-addr.arpa.: domain name does not exist
[14400] 213.182.69.220.in-addr.arpa. domain name pointer v82-213.icu.ac.kr
[14400] 214.182.69.220.in-addr.arpa. domain name pointer v82-214.icu.ac.kr
[14400] 215.182.69.220.in-addr.arpa. domain name pointer v82-215.icu.ac.kr
[14400] 216.182.69.220.in-addr.arpa. domain name pointer v82-216.icu.ac.kr
[14400] 217.182.69.220.in-addr.arpa. domain name pointer v82-217.icu.ac.kr
[14400] 218.182.69.220.in-addr.arpa. domain name pointer v82-218.icu.ac.kr
[14400] 219.182.69.220.in-addr.arpa. domain name pointer v82-219.icu.ac.kr
[14400] 220.182.69.220.in-addr.arpa. domain name pointer v82-220.icu.ac.kr
[14400] 221.182.69.220.in-addr.arpa. domain name pointer v82-221.icu.ac.kr
[14400] 222.182.69.220.in-addr.arpa. domain name pointer v82-222.icu.ac.kr
[14400] 223.182.69.220.in-addr.arpa. domain name pointer v82-223.icu.ac.kr
[14400] 224.182.69.220.in-addr.arpa. domain name pointer v82-224.icu.ac.kr
[14400] 225.182.69.220.in-addr.arpa. domain name pointer v82-225.icu.ac.kr
[14400] 226.182.69.220.in-addr.arpa. domain name pointer v82-226.icu.ac.kr
[14400] 227.182.69.220.in-addr.arpa. domain name pointer v82-227.icu.ac.kr
[14400] 228.182.69.220.in-addr.arpa. domain name pointer v82-228.icu.ac.kr
[14400] 229.182.69.220.in-addr.arpa. domain name pointer v82-229.icu.ac.kr
[14400] 230.182.69.220.in-addr.arpa. domain name pointer v82-230.icu.ac.kr
[14400] 231.182.69.220.in-addr.arpa. domain name pointer v82-231.icu.ac.kr
[14400] 232.182.69.220.in-addr.arpa. domain name pointer v82-232.icu.ac.kr
[14400] 233.182.69.220.in-addr.arpa. domain name pointer v82-233.icu.ac.kr
[14400] 234.182.69.220.in-addr.arpa. domain name pointer v82-234.icu.ac.kr
[14400] 235.182.69.220.in-addr.arpa. domain name pointer v82-235.icu.ac.kr
[14400] 236.182.69.220.in-addr.arpa. domain name pointer v82-236.icu.ac.kr
[14400] 237.182.69.220.in-addr.arpa. domain name pointer v82-237.icu.ac.kr
[14400] 238.182.69.220.in-addr.arpa. domain name pointer v82-238.icu.ac.kr
[14400] 239.182.69.220.in-addr.arpa. domain name pointer v82-239.icu.ac.kr
[14400] 240.182.69.220.in-addr.arpa. domain name pointer v82-240.icu.ac.kr
[14400] 241.182.69.220.in-addr.arpa. domain name pointer v82-241.icu.ac.kr
[14400] 242.182.69.220.in-addr.arpa. domain name pointer v82-242.icu.ac.kr
[14400] 243.182.69.220.in-addr.arpa. domain name pointer v82-243.icu.ac.kr
[14400] 244.182.69.220.in-addr.arpa. domain name pointer v82-244.icu.ac.kr
[14400] 245.182.69.220.in-addr.arpa. domain name pointer v82-245.icu.ac.kr
[14400] 246.182.69.220.in-addr.arpa. domain name pointer v82-246.icu.ac.kr
[14400] 247.182.69.220.in-addr.arpa. domain name pointer v82-247.icu.ac.kr
[14400] 248.182.69.220.in-addr.arpa. domain name pointer v82-248.icu.ac.kr
[14400] 249.182.69.220.in-addr.arpa. domain name pointer v82-249.icu.ac.kr
[14400] 250.182.69.220.in-addr.arpa. domain name pointer v82-250.icu.ac.kr
[14400] 251.182.69.220.in-addr.arpa. domain name pointer v82-251.icu.ac.kr
[14400] 252.182.69.220.in-addr.arpa. domain name pointer v82-252.icu.ac.kr
[14400] 253.182.69.220.in-addr.arpa. domain name pointer v82-253.icu.ac.kr
[14400] 254.182.69.220.in-addr.arpa. domain name pointer v82-254.icu.ac.kr
[0] 255.182.69.220.in-addr.arpa not found: 3(NXDOMAIN)