[0] 0.245.68.220.in-addr.arpa.: domain name does not exist
[0] 1.245.68.220.in-addr.arpa.: domain name does not exist
[0] 2.245.68.220.in-addr.arpa.: domain name does not exist
[0] 3.245.68.220.in-addr.arpa.: domain name does not exist
[0] 4.245.68.220.in-addr.arpa.: domain name does not exist
[0] 5.245.68.220.in-addr.arpa.: domain name does not exist
[0] 6.245.68.220.in-addr.arpa.: domain name does not exist
[0] 7.245.68.220.in-addr.arpa.: domain name does not exist
[0] 8.245.68.220.in-addr.arpa.: domain name does not exist
[0] 9.245.68.220.in-addr.arpa.: domain name does not exist
[0] 10.245.68.220.in-addr.arpa.: domain name does not exist
[60] 11.245.68.220.in-addr.arpa. domain name pointer job.hknu.ac.kr
[0] 12.245.68.220.in-addr.arpa.: domain name does not exist
[0] 13.245.68.220.in-addr.arpa.: domain name does not exist
[60] 14.245.68.220.in-addr.arpa. domain name pointer hnulib.hankyong.ac.kr lib.hknu.ac.kr
[0] 15.245.68.220.in-addr.arpa.: domain name does not exist
[0] 16.245.68.220.in-addr.arpa.: domain name does not exist
[0] 17.245.68.220.in-addr.arpa.: domain name does not exist
[0] 18.245.68.220.in-addr.arpa.: domain name does not exist
[0] 19.245.68.220.in-addr.arpa.: domain name does not exist
[0] 20.245.68.220.in-addr.arpa.: domain name does not exist
[0] 21.245.68.220.in-addr.arpa.: domain name does not exist
[0] 22.245.68.220.in-addr.arpa.: domain name does not exist
[0] 23.245.68.220.in-addr.arpa.: domain name does not exist
[0] 24.245.68.220.in-addr.arpa.: domain name does not exist
[0] 25.245.68.220.in-addr.arpa.: domain name does not exist
[60] 26.245.68.220.in-addr.arpa. domain name pointer m.safety.hknu.ac.kr safety.hankyong.ac.kr m.safety.hankyong.ac.kr safety.hknu.ac.kr
[0] 27.245.68.220.in-addr.arpa.: domain name does not exist
[0] 28.245.68.220.in-addr.arpa.: domain name does not exist
[0] 29.245.68.220.in-addr.arpa.: domain name does not exist
[0] 30.245.68.220.in-addr.arpa.: domain name does not exist
[0] 31.245.68.220.in-addr.arpa.: domain name does not exist
[0] 32.245.68.220.in-addr.arpa.: domain name does not exist
[60] 33.245.68.220.in-addr.arpa. domain name pointer im.hknu.ac.kr
[0] 34.245.68.220.in-addr.arpa.: domain name does not exist
[0] 35.245.68.220.in-addr.arpa.: domain name does not exist
[0] 36.245.68.220.in-addr.arpa.: domain name does not exist
[0] 37.245.68.220.in-addr.arpa.: domain name does not exist
[0] 38.245.68.220.in-addr.arpa.: domain name does not exist
[0] 39.245.68.220.in-addr.arpa.: domain name does not exist
[0] 40.245.68.220.in-addr.arpa.: domain name does not exist
[0] 41.245.68.220.in-addr.arpa.: domain name does not exist
[0] 42.245.68.220.in-addr.arpa.: domain name does not exist
[0] 43.245.68.220.in-addr.arpa.: domain name does not exist
[0] 44.245.68.220.in-addr.arpa.: domain name does not exist
[0] 45.245.68.220.in-addr.arpa.: domain name does not exist
[0] 46.245.68.220.in-addr.arpa.: domain name does not exist
[0] 47.245.68.220.in-addr.arpa.: domain name does not exist
[0] 48.245.68.220.in-addr.arpa.: domain name does not exist
[0] 49.245.68.220.in-addr.arpa.: domain name does not exist
[0] 50.245.68.220.in-addr.arpa.: domain name does not exist
[0] 51.245.68.220.in-addr.arpa.: domain name does not exist
[0] 52.245.68.220.in-addr.arpa.: domain name does not exist
[0] 53.245.68.220.in-addr.arpa.: domain name does not exist
[0] 54.245.68.220.in-addr.arpa.: domain name does not exist
[0] 55.245.68.220.in-addr.arpa.: domain name does not exist
[0] 56.245.68.220.in-addr.arpa.: domain name does not exist
[0] 57.245.68.220.in-addr.arpa.: domain name does not exist
[0] 58.245.68.220.in-addr.arpa.: domain name does not exist
[0] 59.245.68.220.in-addr.arpa.: domain name does not exist
[0] 60.245.68.220.in-addr.arpa.: domain name does not exist
[0] 61.245.68.220.in-addr.arpa.: domain name does not exist
[0] 62.245.68.220.in-addr.arpa.: domain name does not exist
[0] 63.245.68.220.in-addr.arpa.: domain name does not exist
[0] 64.245.68.220.in-addr.arpa.: domain name does not exist
[0] 65.245.68.220.in-addr.arpa.: domain name does not exist
[0] 66.245.68.220.in-addr.arpa.: domain name does not exist
[0] 67.245.68.220.in-addr.arpa.: domain name does not exist
[60] 68.245.68.220.in-addr.arpa. domain name pointer hnulib.hknu.ac.kr *.hnulib.hknu.ac.kr
[60] 69.245.68.220.in-addr.arpa. domain name pointer rada2.hankyong.ac.kr ns2.korus.ac.kr
[60] 70.245.68.220.in-addr.arpa. domain name pointer rada.hankyong.ac.kr ns1.korus.ac.kr
[0] 71.245.68.220.in-addr.arpa.: domain name does not exist
[60] 72.245.68.220.in-addr.arpa. domain name pointer backup.hankyong.ac.kr
[0] 73.245.68.220.in-addr.arpa.: domain name does not exist
[0] 74.245.68.220.in-addr.arpa.: domain name does not exist
[60] 75.245.68.220.in-addr.arpa. domain name pointer www.hankyong.ac.kr
[0] 76.245.68.220.in-addr.arpa.: domain name does not exist
[60] 77.245.68.220.in-addr.arpa. domain name pointer hkslti.hknu.ac.kr mwsip.hknu.ac.kr wsl.hknu.ac.kr sms.hknu.ac.kr
[0] 78.245.68.220.in-addr.arpa.: domain name does not exist
[0] 79.245.68.220.in-addr.arpa.: domain name does not exist
[0] 80.245.68.220.in-addr.arpa.: domain name does not exist
[0] 81.245.68.220.in-addr.arpa.: domain name does not exist
[0] 82.245.68.220.in-addr.arpa.: domain name does not exist
[60] 83.245.68.220.in-addr.arpa. domain name pointer sugang.hknu.ac.kr
[0] 84.245.68.220.in-addr.arpa.: domain name does not exist
[60] 85.245.68.220.in-addr.arpa. domain name pointer sniper.hankyong.ac.kr
[60] 86.245.68.220.in-addr.arpa. domain name pointer ctl.hknu.ac.kr cyber.hankyong.ac.kr
[60] 87.245.68.220.in-addr.arpa. domain name pointer ipsi.hankyong.ac.kr
[60] 88.245.68.220.in-addr.arpa. domain name pointer hrd.hknu.ac.kr hrd.hknu.kr
[0] 89.245.68.220.in-addr.arpa.: domain name does not exist
[60] 90.245.68.220.in-addr.arpa. domain name pointer hknu.ac.kr mail.hknu.kr hknu.kr oldmail.hknu.ac.kr mail.hknu.ac.kr hun.hankyong.ac.kr
[0] 91.245.68.220.in-addr.arpa.: domain name does not exist
[60] 92.245.68.220.in-addr.arpa. domain name pointer infoauth.hknu.ac.kr
[0] 93.245.68.220.in-addr.arpa.: domain name does not exist
[0] 94.245.68.220.in-addr.arpa.: domain name does not exist
[0] 95.245.68.220.in-addr.arpa.: domain name does not exist
[0] 96.245.68.220.in-addr.arpa.: domain name does not exist
[0] 97.245.68.220.in-addr.arpa.: domain name does not exist
[0] 98.245.68.220.in-addr.arpa.: domain name does not exist
[0] 99.245.68.220.in-addr.arpa.: domain name does not exist
[0] 100.245.68.220.in-addr.arpa.: domain name does not exist
[0] 101.245.68.220.in-addr.arpa.: domain name does not exist
[0] 102.245.68.220.in-addr.arpa.: domain name does not exist
[0] 103.245.68.220.in-addr.arpa.: domain name does not exist
[60] 104.245.68.220.in-addr.arpa. domain name pointer is3.hknu.ac.kr is3.hknu.kr
[60] 105.245.68.220.in-addr.arpa. domain name pointer oldmail.hknu.ac.kr hnu.hankyong.ac.kr old.hknu.ac.kr
[0] 106.245.68.220.in-addr.arpa.: domain name does not exist
[0] 107.245.68.220.in-addr.arpa.: domain name does not exist
[0] 108.245.68.220.in-addr.arpa.: domain name does not exist
[60] 109.245.68.220.in-addr.arpa. domain name pointer mw.hknu.ac.kr
[0] 110.245.68.220.in-addr.arpa.: domain name does not exist
[0] 111.245.68.220.in-addr.arpa.: domain name does not exist
[0] 112.245.68.220.in-addr.arpa.: domain name does not exist
[0] 113.245.68.220.in-addr.arpa.: domain name does not exist
[0] 114.245.68.220.in-addr.arpa.: domain name does not exist
[60] 115.245.68.220.in-addr.arpa. domain name pointer hkct.hknu.ac.kr
[0] 116.245.68.220.in-addr.arpa.: domain name does not exist
[0] 117.245.68.220.in-addr.arpa.: domain name does not exist
[60] 118.245.68.220.in-addr.arpa. domain name pointer webmail.hankyong.ac.kr
[0] 119.245.68.220.in-addr.arpa.: domain name does not exist
[0] 120.245.68.220.in-addr.arpa.: domain name does not exist
[0] 121.245.68.220.in-addr.arpa.: domain name does not exist
[60] 122.245.68.220.in-addr.arpa. domain name pointer abeek.hknu.ac.kr
[0] 123.245.68.220.in-addr.arpa.: domain name does not exist
[60] 124.245.68.220.in-addr.arpa. domain name pointer nf.hknu.ac.kr
[0] 125.245.68.220.in-addr.arpa.: domain name does not exist
[0] 126.245.68.220.in-addr.arpa.: domain name does not exist
[0] 127.245.68.220.in-addr.arpa.: domain name does not exist
[0] 128.245.68.220.in-addr.arpa.: domain name does not exist
[0] 129.245.68.220.in-addr.arpa.: domain name does not exist
[0] 130.245.68.220.in-addr.arpa.: domain name does not exist
[0] 131.245.68.220.in-addr.arpa.: domain name does not exist
[0] 132.245.68.220.in-addr.arpa.: domain name does not exist
[60] 133.245.68.220.in-addr.arpa. domain name pointer minwon.hknu.ac.kr its.hknu.ac.kr
[0] 134.245.68.220.in-addr.arpa.: domain name does not exist
[0] 135.245.68.220.in-addr.arpa.: domain name does not exist
[0] 136.245.68.220.in-addr.arpa.: domain name does not exist
[0] 137.245.68.220.in-addr.arpa.: domain name does not exist
[0] 138.245.68.220.in-addr.arpa.: domain name does not exist
[0] 139.245.68.220.in-addr.arpa.: domain name does not exist
[0] 140.245.68.220.in-addr.arpa.: domain name does not exist
[0] 141.245.68.220.in-addr.arpa.: domain name does not exist
[0] 142.245.68.220.in-addr.arpa.: domain name does not exist
[0] 143.245.68.220.in-addr.arpa.: domain name does not exist
[0] 144.245.68.220.in-addr.arpa.: domain name does not exist
[0] 145.245.68.220.in-addr.arpa.: domain name does not exist
[0] 146.245.68.220.in-addr.arpa.: domain name does not exist
[0] 147.245.68.220.in-addr.arpa.: domain name does not exist
[0] 148.245.68.220.in-addr.arpa.: domain name does not exist
[0] 149.245.68.220.in-addr.arpa.: domain name does not exist
[0] 150.245.68.220.in-addr.arpa.: domain name does not exist
[0] 151.245.68.220.in-addr.arpa.: domain name does not exist
[0] 152.245.68.220.in-addr.arpa.: domain name does not exist
[0] 153.245.68.220.in-addr.arpa.: domain name does not exist
[0] 154.245.68.220.in-addr.arpa.: domain name does not exist
[0] 155.245.68.220.in-addr.arpa.: domain name does not exist
[0] 156.245.68.220.in-addr.arpa.: domain name does not exist
[0] 157.245.68.220.in-addr.arpa.: domain name does not exist
[0] 158.245.68.220.in-addr.arpa.: domain name does not exist
[0] 159.245.68.220.in-addr.arpa.: domain name does not exist
[0] 160.245.68.220.in-addr.arpa.: domain name does not exist
[0] 161.245.68.220.in-addr.arpa.: domain name does not exist
[0] 162.245.68.220.in-addr.arpa.: domain name does not exist
[0] 163.245.68.220.in-addr.arpa.: domain name does not exist
[0] 164.245.68.220.in-addr.arpa.: domain name does not exist
[0] 165.245.68.220.in-addr.arpa.: domain name does not exist
[0] 166.245.68.220.in-addr.arpa.: domain name does not exist
[0] 167.245.68.220.in-addr.arpa.: domain name does not exist
[0] 168.245.68.220.in-addr.arpa.: domain name does not exist
[0] 169.245.68.220.in-addr.arpa.: domain name does not exist
[0] 170.245.68.220.in-addr.arpa.: domain name does not exist
[0] 171.245.68.220.in-addr.arpa.: domain name does not exist
[0] 172.245.68.220.in-addr.arpa.: domain name does not exist
[0] 173.245.68.220.in-addr.arpa.: domain name does not exist
[0] 174.245.68.220.in-addr.arpa.: domain name does not exist
[0] 175.245.68.220.in-addr.arpa.: domain name does not exist
[0] 176.245.68.220.in-addr.arpa.: domain name does not exist
[0] 177.245.68.220.in-addr.arpa.: domain name does not exist
[0] 178.245.68.220.in-addr.arpa.: domain name does not exist
[0] 179.245.68.220.in-addr.arpa.: domain name does not exist
[0] 180.245.68.220.in-addr.arpa.: domain name does not exist
[0] 181.245.68.220.in-addr.arpa.: domain name does not exist
[0] 182.245.68.220.in-addr.arpa.: domain name does not exist
[0] 183.245.68.220.in-addr.arpa.: domain name does not exist
[0] 184.245.68.220.in-addr.arpa.: domain name does not exist
[0] 185.245.68.220.in-addr.arpa.: domain name does not exist
[0] 186.245.68.220.in-addr.arpa.: domain name does not exist
[0] 187.245.68.220.in-addr.arpa.: domain name does not exist
[0] 188.245.68.220.in-addr.arpa.: domain name does not exist
[0] 189.245.68.220.in-addr.arpa.: domain name does not exist
[0] 190.245.68.220.in-addr.arpa.: domain name does not exist
[0] 191.245.68.220.in-addr.arpa.: domain name does not exist
[0] 192.245.68.220.in-addr.arpa.: domain name does not exist
[0] 193.245.68.220.in-addr.arpa.: domain name does not exist
[0] 194.245.68.220.in-addr.arpa.: domain name does not exist
[0] 195.245.68.220.in-addr.arpa.: domain name does not exist
[0] 196.245.68.220.in-addr.arpa.: domain name does not exist
[0] 197.245.68.220.in-addr.arpa.: domain name does not exist
[0] 198.245.68.220.in-addr.arpa.: domain name does not exist
[0] 199.245.68.220.in-addr.arpa.: domain name does not exist
[0] 200.245.68.220.in-addr.arpa.: domain name does not exist
[0] 201.245.68.220.in-addr.arpa.: domain name does not exist
[0] 202.245.68.220.in-addr.arpa.: domain name does not exist
[0] 203.245.68.220.in-addr.arpa.: domain name does not exist
[0] 204.245.68.220.in-addr.arpa.: domain name does not exist
[0] 205.245.68.220.in-addr.arpa.: domain name does not exist
[0] 206.245.68.220.in-addr.arpa.: domain name does not exist
[0] 207.245.68.220.in-addr.arpa.: domain name does not exist
[0] 208.245.68.220.in-addr.arpa.: domain name does not exist
[0] 209.245.68.220.in-addr.arpa.: domain name does not exist
[0] 210.245.68.220.in-addr.arpa.: domain name does not exist
[0] 211.245.68.220.in-addr.arpa.: domain name does not exist
[0] 212.245.68.220.in-addr.arpa.: domain name does not exist
[0] 213.245.68.220.in-addr.arpa.: domain name does not exist
[0] 214.245.68.220.in-addr.arpa.: domain name does not exist
[0] 215.245.68.220.in-addr.arpa.: domain name does not exist
[0] 216.245.68.220.in-addr.arpa.: domain name does not exist
[0] 217.245.68.220.in-addr.arpa.: domain name does not exist
[0] 218.245.68.220.in-addr.arpa.: domain name does not exist
[0] 219.245.68.220.in-addr.arpa.: domain name does not exist
[60] 220.245.68.220.in-addr.arpa. domain name pointer mrtg.hknu.ac.kr
[0] 221.245.68.220.in-addr.arpa.: domain name does not exist
[0] 222.245.68.220.in-addr.arpa.: domain name does not exist
[0] 223.245.68.220.in-addr.arpa.: domain name does not exist
[0] 224.245.68.220.in-addr.arpa.: domain name does not exist
[0] 225.245.68.220.in-addr.arpa.: domain name does not exist
[0] 226.245.68.220.in-addr.arpa.: domain name does not exist
[0] 227.245.68.220.in-addr.arpa.: domain name does not exist
[0] 228.245.68.220.in-addr.arpa.: domain name does not exist
[0] 229.245.68.220.in-addr.arpa.: domain name does not exist
[0] 230.245.68.220.in-addr.arpa.: domain name does not exist
[0] 231.245.68.220.in-addr.arpa.: domain name does not exist
[0] 232.245.68.220.in-addr.arpa.: domain name does not exist
[0] 233.245.68.220.in-addr.arpa.: domain name does not exist
[0] 234.245.68.220.in-addr.arpa.: domain name does not exist
[0] 235.245.68.220.in-addr.arpa.: domain name does not exist
[0] 236.245.68.220.in-addr.arpa.: domain name does not exist
[0] 237.245.68.220.in-addr.arpa.: domain name does not exist
[0] 238.245.68.220.in-addr.arpa.: domain name does not exist
[0] 239.245.68.220.in-addr.arpa.: domain name does not exist
[0] 240.245.68.220.in-addr.arpa.: domain name does not exist
[0] 241.245.68.220.in-addr.arpa.: domain name does not exist
[0] 242.245.68.220.in-addr.arpa.: domain name does not exist
[0] 243.245.68.220.in-addr.arpa.: domain name does not exist
[0] 244.245.68.220.in-addr.arpa.: domain name does not exist
[0] 245.245.68.220.in-addr.arpa.: domain name does not exist
[0] 246.245.68.220.in-addr.arpa.: domain name does not exist
[0] 247.245.68.220.in-addr.arpa.: domain name does not exist
[0] 248.245.68.220.in-addr.arpa.: domain name does not exist
[0] 249.245.68.220.in-addr.arpa.: domain name does not exist
[0] 250.245.68.220.in-addr.arpa.: domain name does not exist
[0] 251.245.68.220.in-addr.arpa.: domain name does not exist
[0] 252.245.68.220.in-addr.arpa.: domain name does not exist
[0] 253.245.68.220.in-addr.arpa.: domain name does not exist
[0] 254.245.68.220.in-addr.arpa.: domain name does not exist
[0] 255.245.68.220.in-addr.arpa.: domain name does not exist