[0] 0.51.66.202.in-addr.arpa.: domain name does not exist
[86400] 1.51.66.202.in-addr.arpa. domain name pointer pc001.hongthai.com
[86400] 2.51.66.202.in-addr.arpa. domain name pointer pc002.hongthai.com
[86400] 3.51.66.202.in-addr.arpa. domain name pointer pc003.hongthai.com
[86400] 4.51.66.202.in-addr.arpa. domain name pointer pc004.hongthai.com
[86400] 5.51.66.202.in-addr.arpa. domain name pointer pc005.hongthai.com
[86400] 6.51.66.202.in-addr.arpa. domain name pointer pc006.hongthai.com
[86400] 7.51.66.202.in-addr.arpa. domain name pointer pc007.hongthai.com
[86400] 8.51.66.202.in-addr.arpa. domain name pointer pc008.hongthai.com
[86400] 9.51.66.202.in-addr.arpa. domain name pointer pc009.hongthai.com
[86400] 10.51.66.202.in-addr.arpa. domain name pointer pc010.hongthai.com
[86400] 11.51.66.202.in-addr.arpa. domain name pointer pc011.hongthai.com
[86400] 12.51.66.202.in-addr.arpa. domain name pointer pc012.hongthai.com
[86400] 13.51.66.202.in-addr.arpa. domain name pointer pc013.hongthai.com
[86400] 14.51.66.202.in-addr.arpa. domain name pointer pc014.hongthai.com
[86400] 15.51.66.202.in-addr.arpa. domain name pointer pc015.hongthai.com
[86400] 16.51.66.202.in-addr.arpa. domain name pointer pc016.hongthai.com
[86400] 17.51.66.202.in-addr.arpa. domain name pointer pc017.hongthai.com
[86400] 18.51.66.202.in-addr.arpa. domain name pointer pc018.hongthai.com
[86400] 19.51.66.202.in-addr.arpa. domain name pointer pc019.hongthai.com
[86400] 20.51.66.202.in-addr.arpa. domain name pointer pc020.hongthai.com
[86400] 21.51.66.202.in-addr.arpa. domain name pointer pc021.hongthai.com
[86400] 22.51.66.202.in-addr.arpa. domain name pointer pc022.hongthai.com
[86400] 23.51.66.202.in-addr.arpa. domain name pointer pc023.hongthai.com
[86400] 24.51.66.202.in-addr.arpa. domain name pointer pc024.hongthai.com
[86400] 25.51.66.202.in-addr.arpa. domain name pointer pc025.hongthai.com
[86400] 26.51.66.202.in-addr.arpa. domain name pointer pc026.hongthai.com
[86400] 27.51.66.202.in-addr.arpa. domain name pointer pc027.hongthai.com
[86400] 28.51.66.202.in-addr.arpa. domain name pointer pc028.hongthai.com
[86400] 29.51.66.202.in-addr.arpa. domain name pointer pc029.hongthai.com
[86400] 30.51.66.202.in-addr.arpa. domain name pointer pc030.hongthai.com
[86400] 31.51.66.202.in-addr.arpa. domain name pointer pc031.hongthai.com
[86400] 32.51.66.202.in-addr.arpa. domain name pointer pc032.hongthai.com
[86400] 33.51.66.202.in-addr.arpa. domain name pointer pc033.hongthai.com
[86400] 34.51.66.202.in-addr.arpa. domain name pointer pc034.hongthai.com
[86400] 35.51.66.202.in-addr.arpa. domain name pointer pc035.hongthai.com
[86400] 36.51.66.202.in-addr.arpa. domain name pointer pc036.hongthai.com
[86400] 37.51.66.202.in-addr.arpa. domain name pointer pc037.hongthai.com
[86400] 38.51.66.202.in-addr.arpa. domain name pointer pc038.hongthai.com
[86400] 39.51.66.202.in-addr.arpa. domain name pointer pc039.hongthai.com
[86400] 40.51.66.202.in-addr.arpa. domain name pointer pc040.hongthai.com
[86400] 41.51.66.202.in-addr.arpa. domain name pointer pc041.hongthai.com
[86400] 42.51.66.202.in-addr.arpa. domain name pointer pc042.hongthai.com
[86400] 43.51.66.202.in-addr.arpa. domain name pointer pc043.hongthai.com
[86400] 44.51.66.202.in-addr.arpa. domain name pointer pc044.hongthai.com
[86400] 45.51.66.202.in-addr.arpa. domain name pointer pc045.hongthai.com
[86400] 46.51.66.202.in-addr.arpa. domain name pointer pc046.hongthai.com
[86400] 47.51.66.202.in-addr.arpa. domain name pointer pc047.hongthai.com
[86400] 48.51.66.202.in-addr.arpa. domain name pointer pc048.hongthai.com
[86400] 49.51.66.202.in-addr.arpa. domain name pointer pc049.hongthai.com
[86400] 50.51.66.202.in-addr.arpa. domain name pointer pc050.hongthai.com
[86400] 51.51.66.202.in-addr.arpa. domain name pointer pc051.hongthai.com
[86400] 52.51.66.202.in-addr.arpa. domain name pointer pc052.hongthai.com
[86400] 53.51.66.202.in-addr.arpa. domain name pointer pc053.hongthai.com
[86400] 54.51.66.202.in-addr.arpa. domain name pointer pc054.hongthai.com
[86400] 55.51.66.202.in-addr.arpa. domain name pointer pc055.hongthai.com
[86400] 56.51.66.202.in-addr.arpa. domain name pointer pc056.hongthai.com
[86400] 57.51.66.202.in-addr.arpa. domain name pointer pc057.hongthai.com
[86400] 58.51.66.202.in-addr.arpa. domain name pointer pc058.hongthai.com
[86400] 59.51.66.202.in-addr.arpa. domain name pointer pc059.hongthai.com
[86400] 60.51.66.202.in-addr.arpa. domain name pointer pc060.hongthai.com
[86400] 61.51.66.202.in-addr.arpa. domain name pointer pc061.hongthai.com
[86400] 62.51.66.202.in-addr.arpa. domain name pointer pc062.hongthai.com
[86400] 63.51.66.202.in-addr.arpa. domain name pointer pc063.hongthai.com
[86400] 64.51.66.202.in-addr.arpa. domain name pointer pc064.hongthai.com
[86400] 65.51.66.202.in-addr.arpa. domain name pointer pc065.hongthai.com
[86400] 66.51.66.202.in-addr.arpa. domain name pointer pc066.hongthai.com
[86400] 67.51.66.202.in-addr.arpa. domain name pointer pc067.hongthai.com
[86400] 68.51.66.202.in-addr.arpa. domain name pointer pc068.hongthai.com
[86400] 69.51.66.202.in-addr.arpa. domain name pointer pc069.hongthai.com
[86400] 70.51.66.202.in-addr.arpa. domain name pointer pc070.hongthai.com
[86400] 71.51.66.202.in-addr.arpa. domain name pointer pc071.hongthai.com
[86400] 72.51.66.202.in-addr.arpa. domain name pointer pc072.hongthai.com
[86400] 73.51.66.202.in-addr.arpa. domain name pointer pc073.hongthai.com
[86400] 74.51.66.202.in-addr.arpa. domain name pointer pc074.hongthai.com
[86400] 75.51.66.202.in-addr.arpa. domain name pointer pc075.hongthai.com
[86400] 76.51.66.202.in-addr.arpa. domain name pointer pc076.hongthai.com
[86400] 77.51.66.202.in-addr.arpa. domain name pointer pc077.hongthai.com
[86400] 78.51.66.202.in-addr.arpa. domain name pointer pc078.hongthai.com
[86400] 79.51.66.202.in-addr.arpa. domain name pointer pc079.hongthai.com
[86400] 80.51.66.202.in-addr.arpa. domain name pointer pc080.hongthai.com
[86400] 81.51.66.202.in-addr.arpa. domain name pointer pc081.hongthai.com
[86400] 82.51.66.202.in-addr.arpa. domain name pointer pc082.hongthai.com
[86400] 83.51.66.202.in-addr.arpa. domain name pointer pc083.hongthai.com
[86400] 84.51.66.202.in-addr.arpa. domain name pointer pc084.hongthai.com
[86400] 85.51.66.202.in-addr.arpa. domain name pointer pc085.hongthai.com
[86400] 86.51.66.202.in-addr.arpa. domain name pointer pc086.hongthai.com
[86400] 87.51.66.202.in-addr.arpa. domain name pointer pc087.hongthai.com
[86400] 88.51.66.202.in-addr.arpa. domain name pointer pc088.hongthai.com
[86400] 89.51.66.202.in-addr.arpa. domain name pointer pc089.hongthai.com
[86400] 90.51.66.202.in-addr.arpa. domain name pointer pc090.hongthai.com
[86400] 91.51.66.202.in-addr.arpa. domain name pointer pc091.hongthai.com
[86400] 92.51.66.202.in-addr.arpa. domain name pointer pc092.hongthai.com
[86400] 93.51.66.202.in-addr.arpa. domain name pointer pc093.hongthai.com
[86400] 94.51.66.202.in-addr.arpa. domain name pointer pc094.hongthai.com
[86400] 95.51.66.202.in-addr.arpa. domain name pointer pc095.hongthai.com
[86400] 96.51.66.202.in-addr.arpa. domain name pointer pc096.hongthai.com
[86400] 97.51.66.202.in-addr.arpa. domain name pointer pc097.hongthai.com
[86400] 98.51.66.202.in-addr.arpa. domain name pointer pc098.hongthai.com
[86400] 99.51.66.202.in-addr.arpa. domain name pointer pc099.hongthai.com
[86400] 100.51.66.202.in-addr.arpa. domain name pointer pc100.hongthai.com
[86400] 101.51.66.202.in-addr.arpa. domain name pointer pc101.hongthai.com
[86400] 102.51.66.202.in-addr.arpa. domain name pointer pc102.hongthai.com
[86400] 103.51.66.202.in-addr.arpa. domain name pointer pc103.hongthai.com
[86400] 104.51.66.202.in-addr.arpa. domain name pointer pc104.hongthai.com
[86400] 105.51.66.202.in-addr.arpa. domain name pointer pc105.hongthai.com
[86400] 106.51.66.202.in-addr.arpa. domain name pointer pc106.hongthai.com
[86400] 107.51.66.202.in-addr.arpa. domain name pointer pc107.hongthai.com
[86400] 108.51.66.202.in-addr.arpa. domain name pointer pc108.hongthai.com
[86400] 109.51.66.202.in-addr.arpa. domain name pointer pc109.hongthai.com
[86400] 110.51.66.202.in-addr.arpa. domain name pointer pc110.hongthai.com
[86400] 111.51.66.202.in-addr.arpa. domain name pointer pc111.hongthai.com
[86400] 112.51.66.202.in-addr.arpa. domain name pointer pc112.hongthai.com
[86400] 113.51.66.202.in-addr.arpa. domain name pointer pc113.hongthai.com
[86400] 114.51.66.202.in-addr.arpa. domain name pointer pc114.hongthai.com
[86400] 115.51.66.202.in-addr.arpa. domain name pointer pc115.hongthai.com
[86400] 116.51.66.202.in-addr.arpa. domain name pointer pc116.hongthai.com
[86400] 117.51.66.202.in-addr.arpa. domain name pointer pc117.hongthai.com
[86400] 118.51.66.202.in-addr.arpa. domain name pointer pc118.hongthai.com
[86400] 119.51.66.202.in-addr.arpa. domain name pointer pc119.hongthai.com
[86400] 120.51.66.202.in-addr.arpa. domain name pointer pc120.hongthai.com
[86400] 121.51.66.202.in-addr.arpa. domain name pointer pc121.hongthai.com
[86400] 122.51.66.202.in-addr.arpa. domain name pointer pc122.hongthai.com
[86400] 123.51.66.202.in-addr.arpa. domain name pointer pc123.hongthai.com
[86400] 124.51.66.202.in-addr.arpa. domain name pointer pc124.hongthai.com
[86400] 125.51.66.202.in-addr.arpa. domain name pointer pc125.hongthai.com
[86400] 126.51.66.202.in-addr.arpa. domain name pointer pc126.hongthai.com
[0] 127.51.66.202.in-addr.arpa.: domain name does not exist
[0] 128.51.66.202.in-addr.arpa.: domain name does not exist
[86400] 129.51.66.202.in-addr.arpa. domain name pointer mithklx1.mitltd.com.hk
[86400] 130.51.66.202.in-addr.arpa. domain name pointer pc130.mitmail.com.hk
[86400] 131.51.66.202.in-addr.arpa. domain name pointer pc131.mitmail.com.hk
[86400] 132.51.66.202.in-addr.arpa. domain name pointer pc132.mitmail.com.hk
[86400] 133.51.66.202.in-addr.arpa. domain name pointer pc133.mitmail.com.hk
[86400] 134.51.66.202.in-addr.arpa. domain name pointer pc134.mitmail.com.hk
[86400] 135.51.66.202.in-addr.arpa. domain name pointer pc135.mitmail.com.hk
[86400] 136.51.66.202.in-addr.arpa. domain name pointer pc136.mitmail.com.hk
[86400] 137.51.66.202.in-addr.arpa. domain name pointer pc137.mitmail.com.hk
[86400] 138.51.66.202.in-addr.arpa. domain name pointer pc138.mitmail.com.hk
[86400] 139.51.66.202.in-addr.arpa. domain name pointer pc139.mitmail.com.hk
[86400] 140.51.66.202.in-addr.arpa. domain name pointer pc140.mitmail.com.hk
[86400] 141.51.66.202.in-addr.arpa. domain name pointer pc141.mitmail.com.hk
[86400] 142.51.66.202.in-addr.arpa. domain name pointer pc142.mitmail.com.hk
[86400] 143.51.66.202.in-addr.arpa. domain name pointer pc143.mitmail.com.hk
[86400] 144.51.66.202.in-addr.arpa. domain name pointer pc144.mitmail.com.hk
[86400] 145.51.66.202.in-addr.arpa. domain name pointer pc145.mitmail.com.hk
[86400] 146.51.66.202.in-addr.arpa. domain name pointer pc146.mitmail.com.hk
[86400] 147.51.66.202.in-addr.arpa. domain name pointer pc147.mitmail.com.hk
[86400] 148.51.66.202.in-addr.arpa. domain name pointer pc148.mitmail.com.hk
[86400] 149.51.66.202.in-addr.arpa. domain name pointer pc149.mitmail.com.hk
[86400] 150.51.66.202.in-addr.arpa. domain name pointer pc150.mitmail.com.hk
[86400] 151.51.66.202.in-addr.arpa. domain name pointer pc151.mitmail.com.hk
[86400] 152.51.66.202.in-addr.arpa. domain name pointer pc152.mitmail.com.hk
[86400] 153.51.66.202.in-addr.arpa. domain name pointer pc153.mitmail.com.hk
[86400] 154.51.66.202.in-addr.arpa. domain name pointer pc154.mitmail.com.hk
[86400] 155.51.66.202.in-addr.arpa. domain name pointer pc155.mitmail.com.hk
[86400] 156.51.66.202.in-addr.arpa. domain name pointer pc156.mitmail.com.hk
[86400] 157.51.66.202.in-addr.arpa. domain name pointer pc157.mitmail.com.hk
[86400] 158.51.66.202.in-addr.arpa. domain name pointer pc158.mitmail.com.hk
[86400] 159.51.66.202.in-addr.arpa. domain name pointer pc159.mitmail.com.hk
[86400] 160.51.66.202.in-addr.arpa. domain name pointer pc160.mitmail.com.hk
[86400] 161.51.66.202.in-addr.arpa. domain name pointer pc161.mitmail.com.hk
[86400] 162.51.66.202.in-addr.arpa. domain name pointer pc162.mitmail.com.hk
[86400] 163.51.66.202.in-addr.arpa. domain name pointer pc163.mitmail.com.hk
[86400] 164.51.66.202.in-addr.arpa. domain name pointer pc164.mitmail.com.hk
[86400] 165.51.66.202.in-addr.arpa. domain name pointer pc165.mitmail.com.hk
[86400] 166.51.66.202.in-addr.arpa. domain name pointer pc166.mitmail.com.hk
[86400] 167.51.66.202.in-addr.arpa. domain name pointer pc167.mitmail.com.hk
[86400] 168.51.66.202.in-addr.arpa. domain name pointer pc168.mitmail.com.hk
[86400] 169.51.66.202.in-addr.arpa. domain name pointer pc169.mitmail.com.hk
[86400] 170.51.66.202.in-addr.arpa. domain name pointer pc170.mitmail.com.hk
[86400] 171.51.66.202.in-addr.arpa. domain name pointer pc171.mitmail.com.hk
[86400] 172.51.66.202.in-addr.arpa. domain name pointer pc172.mitmail.com.hk
[86400] 173.51.66.202.in-addr.arpa. domain name pointer pc173.mitmail.com.hk
[86400] 174.51.66.202.in-addr.arpa. domain name pointer pc174.mitmail.com.hk
[86400] 175.51.66.202.in-addr.arpa. domain name pointer pc175.mitmail.com.hk
[86400] 176.51.66.202.in-addr.arpa. domain name pointer pc176.mitmail.com.hk
[86400] 177.51.66.202.in-addr.arpa. domain name pointer pc177.mitmail.com.hk
[86400] 178.51.66.202.in-addr.arpa. domain name pointer pc178.mitmail.com.hk
[86400] 179.51.66.202.in-addr.arpa. domain name pointer pc179.mitmail.com.hk
[86400] 180.51.66.202.in-addr.arpa. domain name pointer pc180.mitmail.com.hk
[86400] 181.51.66.202.in-addr.arpa. domain name pointer pc181.mitmail.com.hk
[86400] 182.51.66.202.in-addr.arpa. domain name pointer pc182.mitmail.com.hk
[86400] 183.51.66.202.in-addr.arpa. domain name pointer pc183.mitmail.com.hk
[86400] 184.51.66.202.in-addr.arpa. domain name pointer pc184.mitmail.com.hk
[86400] 185.51.66.202.in-addr.arpa. domain name pointer pc185.mitmail.com.hk
[86400] 186.51.66.202.in-addr.arpa. domain name pointer pc186.mitmail.com.hk
[86400] 187.51.66.202.in-addr.arpa. domain name pointer pc187.mitmail.com.hk
[86400] 188.51.66.202.in-addr.arpa. domain name pointer pc188.mitmail.com.hk
[86400] 189.51.66.202.in-addr.arpa. domain name pointer pc189.mitmail.com.hk
[86400] 190.51.66.202.in-addr.arpa. domain name pointer pc190.mitmail.com.hk
[86400] 191.51.66.202.in-addr.arpa. domain name pointer pc191.mitmail.com.hk
[86400] 192.51.66.202.in-addr.arpa. domain name pointer pc192.mitmail.com.hk
[86400] 193.51.66.202.in-addr.arpa. domain name pointer pc193.mitmail.com.hk
[86400] 194.51.66.202.in-addr.arpa. domain name pointer pc194.mitmail.com.hk
[86400] 195.51.66.202.in-addr.arpa. domain name pointer pc195.mitmail.com.hk
[86400] 196.51.66.202.in-addr.arpa. domain name pointer pc196.mitmail.com.hk
[86400] 197.51.66.202.in-addr.arpa. domain name pointer pc197.mitmail.com.hk
[86400] 198.51.66.202.in-addr.arpa. domain name pointer pc198.mitmail.com.hk
[86400] 199.51.66.202.in-addr.arpa. domain name pointer pc199.mitmail.com.hk
[86400] 200.51.66.202.in-addr.arpa. domain name pointer pc200.mitmail.com.hk
[86400] 201.51.66.202.in-addr.arpa. domain name pointer pc201.mitmail.com.hk
[86400] 202.51.66.202.in-addr.arpa. domain name pointer pc202.mitmail.com.hk
[86400] 203.51.66.202.in-addr.arpa. domain name pointer pc203.mitmail.com.hk
[86400] 204.51.66.202.in-addr.arpa. domain name pointer pc204.mitmail.com.hk
[86400] 205.51.66.202.in-addr.arpa. domain name pointer pc205.mitmail.com.hk
[86400] 206.51.66.202.in-addr.arpa. domain name pointer pc206.mitmail.com.hk
[86400] 207.51.66.202.in-addr.arpa. domain name pointer pc207.mitmail.com.hk
[86400] 208.51.66.202.in-addr.arpa. domain name pointer pc208.mitmail.com.hk
[86400] 209.51.66.202.in-addr.arpa. domain name pointer pc209.mitmail.com.hk
[86400] 210.51.66.202.in-addr.arpa. domain name pointer pc210.mitmail.com.hk
[86400] 211.51.66.202.in-addr.arpa. domain name pointer pc211.mitmail.com.hk
[86400] 212.51.66.202.in-addr.arpa. domain name pointer pc212.mitmail.com.hk
[86400] 213.51.66.202.in-addr.arpa. domain name pointer pc213.mitmail.com.hk
[86400] 214.51.66.202.in-addr.arpa. domain name pointer pc214.mitmail.com.hk
[86400] 215.51.66.202.in-addr.arpa. domain name pointer pc215.mitmail.com.hk
[86400] 216.51.66.202.in-addr.arpa. domain name pointer pc216.mitmail.com.hk
[86400] 217.51.66.202.in-addr.arpa. domain name pointer pc217.mitmail.com.hk
[86400] 218.51.66.202.in-addr.arpa. domain name pointer pc218.mitmail.com.hk
[86400] 219.51.66.202.in-addr.arpa. domain name pointer pc219.mitmail.com.hk
[86400] 220.51.66.202.in-addr.arpa. domain name pointer pc220.mitmail.com.hk
[86400] 221.51.66.202.in-addr.arpa. domain name pointer pc221.mitmail.com.hk
[86400] 222.51.66.202.in-addr.arpa. domain name pointer pc222.mitmail.com.hk
[86400] 223.51.66.202.in-addr.arpa. domain name pointer pc223.mitmail.com.hk
[86400] 224.51.66.202.in-addr.arpa. domain name pointer pc224.mitmail.com.hk
[86400] 225.51.66.202.in-addr.arpa. domain name pointer pc225.mitmail.com.hk
[86400] 226.51.66.202.in-addr.arpa. domain name pointer pc226.mitmail.com.hk
[86400] 227.51.66.202.in-addr.arpa. domain name pointer pc227.mitmail.com.hk
[86400] 228.51.66.202.in-addr.arpa. domain name pointer pc228.mitmail.com.hk
[86400] 229.51.66.202.in-addr.arpa. domain name pointer pc229.mitmail.com.hk
[86400] 230.51.66.202.in-addr.arpa. domain name pointer pc230.mitmail.com.hk
[86400] 231.51.66.202.in-addr.arpa. domain name pointer pc231.mitmail.com.hk
[86400] 232.51.66.202.in-addr.arpa. domain name pointer pc232.mitmail.com.hk
[86400] 233.51.66.202.in-addr.arpa. domain name pointer pc233.mitmail.com.hk
[86400] 234.51.66.202.in-addr.arpa. domain name pointer pc234.mitmail.com.hk
[86400] 235.51.66.202.in-addr.arpa. domain name pointer pc235.mitmail.com.hk
[86400] 236.51.66.202.in-addr.arpa. domain name pointer pc236.mitmail.com.hk
[86400] 237.51.66.202.in-addr.arpa. domain name pointer pc237.mitmail.com.hk
[86400] 238.51.66.202.in-addr.arpa. domain name pointer pc238.mitmail.com.hk
[86400] 239.51.66.202.in-addr.arpa. domain name pointer pc239.mitmail.com.hk
[86400] 240.51.66.202.in-addr.arpa. domain name pointer pc240.mitmail.com.hk
[86400] 241.51.66.202.in-addr.arpa. domain name pointer pc241.mitmail.com.hk
[86400] 242.51.66.202.in-addr.arpa. domain name pointer pc242.mitmail.com.hk
[86400] 243.51.66.202.in-addr.arpa. domain name pointer pc243.mitmail.com.hk
[86400] 244.51.66.202.in-addr.arpa. domain name pointer pc244.mitmail.com.hk
[86400] 245.51.66.202.in-addr.arpa. domain name pointer pc245.mitmail.com.hk
[86400] 246.51.66.202.in-addr.arpa. domain name pointer pc246.mitmail.com.hk
[86400] 247.51.66.202.in-addr.arpa. domain name pointer pc247.mitmail.com.hk
[86400] 248.51.66.202.in-addr.arpa. domain name pointer pc248.mitmail.com.hk
[86400] 249.51.66.202.in-addr.arpa. domain name pointer pc249.mitmail.com.hk
[86400] 250.51.66.202.in-addr.arpa. domain name pointer pc250.mitmail.com.hk
[86400] 251.51.66.202.in-addr.arpa. domain name pointer pc251.mitmail.com.hk
[86400] 252.51.66.202.in-addr.arpa. domain name pointer pc252.mitmail.com.hk
[86400] 253.51.66.202.in-addr.arpa. domain name pointer pc253.mitmail.com.hk
[86400] 254.51.66.202.in-addr.arpa. domain name pointer pc254.mitmail.com.hk
[0] 255.51.66.202.in-addr.arpa.: domain name does not exist