Host 0.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 1.99.231.210.in-addr.arpa domain name pointer 210231099001.cidr.odn.ne.jp.
[86400] 2.99.231.210.in-addr.arpa domain name pointer 210231099002.cidr.odn.ne.jp.
[86400] 3.99.231.210.in-addr.arpa domain name pointer 210231099003.cidr.odn.ne.jp.
[86400] 4.99.231.210.in-addr.arpa domain name pointer 210231099004.cidr.odn.ne.jp.
[86400] 5.99.231.210.in-addr.arpa domain name pointer 210231099005.cidr.odn.ne.jp.
[86400] 6.99.231.210.in-addr.arpa domain name pointer 210231099006.cidr.odn.ne.jp.
[86400] 7.99.231.210.in-addr.arpa domain name pointer 210231099007.cidr.odn.ne.jp.
[86400] 8.99.231.210.in-addr.arpa domain name pointer 210231099008.cidr.odn.ne.jp.
[86400] 9.99.231.210.in-addr.arpa domain name pointer 210231099009.cidr.odn.ne.jp.
[86400] 10.99.231.210.in-addr.arpa domain name pointer 210231099010.cidr.odn.ne.jp.
[86400] 11.99.231.210.in-addr.arpa domain name pointer 210231099011.cidr.odn.ne.jp.
[86400] 12.99.231.210.in-addr.arpa domain name pointer 210231099012.cidr.odn.ne.jp.
[86400] 13.99.231.210.in-addr.arpa domain name pointer 210231099013.cidr.odn.ne.jp.
[86400] 14.99.231.210.in-addr.arpa domain name pointer 210231099014.cidr.odn.ne.jp.
[86400] 15.99.231.210.in-addr.arpa domain name pointer 210231099015.cidr.odn.ne.jp.
[86400] 16.99.231.210.in-addr.arpa domain name pointer 210231099016.cidr.odn.ne.jp.
[86400] 17.99.231.210.in-addr.arpa domain name pointer 210231099017.cidr.odn.ne.jp.
[86400] 18.99.231.210.in-addr.arpa domain name pointer 210231099018.cidr.odn.ne.jp.
[86400] 19.99.231.210.in-addr.arpa domain name pointer 210231099019.cidr.odn.ne.jp.
[86400] 20.99.231.210.in-addr.arpa domain name pointer 210231099020.cidr.odn.ne.jp.
[86400] 21.99.231.210.in-addr.arpa domain name pointer 210231099021.cidr.odn.ne.jp.
[86400] 22.99.231.210.in-addr.arpa domain name pointer 210231099022.cidr.odn.ne.jp.
[86400] 23.99.231.210.in-addr.arpa domain name pointer 210231099023.cidr.odn.ne.jp.
[86400] 24.99.231.210.in-addr.arpa domain name pointer 210231099024.cidr.odn.ne.jp.
[86400] 25.99.231.210.in-addr.arpa domain name pointer 210231099025.cidr.odn.ne.jp.
[86400] 26.99.231.210.in-addr.arpa domain name pointer 210231099026.cidr.odn.ne.jp.
[86400] 27.99.231.210.in-addr.arpa domain name pointer 210231099027.cidr.odn.ne.jp.
[86400] 28.99.231.210.in-addr.arpa domain name pointer 210231099028.cidr.odn.ne.jp.
[86400] 29.99.231.210.in-addr.arpa domain name pointer 210231099029.cidr.odn.ne.jp.
[86400] 30.99.231.210.in-addr.arpa domain name pointer 210231099030.cidr.odn.ne.jp.
[86400] 31.99.231.210.in-addr.arpa domain name pointer 210231099031.cidr.odn.ne.jp.
[86400] 32.99.231.210.in-addr.arpa domain name pointer 210231099032.cidr.odn.ne.jp.
[86400] 33.99.231.210.in-addr.arpa domain name pointer 210231099033.cidr.odn.ne.jp.
[86400] 34.99.231.210.in-addr.arpa domain name pointer 210231099034.cidr.odn.ne.jp.
[86400] 35.99.231.210.in-addr.arpa domain name pointer 210231099035.cidr.odn.ne.jp.
[86400] 36.99.231.210.in-addr.arpa domain name pointer 210231099036.cidr.odn.ne.jp.
[86400] 37.99.231.210.in-addr.arpa domain name pointer 210231099037.cidr.odn.ne.jp.
[86400] 38.99.231.210.in-addr.arpa domain name pointer 210231099038.cidr.odn.ne.jp.
[86400] 39.99.231.210.in-addr.arpa domain name pointer 210231099039.cidr.odn.ne.jp.
[86400] 40.99.231.210.in-addr.arpa domain name pointer 210231099040.cidr.odn.ne.jp.
[86400] 41.99.231.210.in-addr.arpa domain name pointer 210231099041.cidr.odn.ne.jp.
[86400] 42.99.231.210.in-addr.arpa domain name pointer 210231099042.cidr.odn.ne.jp.
[86400] 43.99.231.210.in-addr.arpa domain name pointer 210231099043.cidr.odn.ne.jp.
[86400] 44.99.231.210.in-addr.arpa domain name pointer 210231099044.cidr.odn.ne.jp.
[86400] 45.99.231.210.in-addr.arpa domain name pointer 210231099045.cidr.odn.ne.jp.
[86400] 46.99.231.210.in-addr.arpa domain name pointer 210231099046.cidr.odn.ne.jp.
[86400] 47.99.231.210.in-addr.arpa domain name pointer 210231099047.cidr.odn.ne.jp.
[86400] 48.99.231.210.in-addr.arpa domain name pointer 210231099048.cidr.odn.ne.jp.
[86400] 49.99.231.210.in-addr.arpa domain name pointer 210231099049.cidr.odn.ne.jp.
[86400] 50.99.231.210.in-addr.arpa domain name pointer 210231099050.cidr.odn.ne.jp.
[86400] 51.99.231.210.in-addr.arpa domain name pointer 210231099051.cidr.odn.ne.jp.
[86400] 52.99.231.210.in-addr.arpa domain name pointer 210231099052.cidr.odn.ne.jp.
[86400] 53.99.231.210.in-addr.arpa domain name pointer 210231099053.cidr.odn.ne.jp.
[86400] 54.99.231.210.in-addr.arpa domain name pointer 210231099054.cidr.odn.ne.jp.
[86400] 55.99.231.210.in-addr.arpa domain name pointer 210231099055.cidr.odn.ne.jp.
[86400] 56.99.231.210.in-addr.arpa domain name pointer 210231099056.cidr.odn.ne.jp.
[86400] 57.99.231.210.in-addr.arpa domain name pointer 210231099057.cidr.odn.ne.jp.
[86400] 58.99.231.210.in-addr.arpa domain name pointer 210231099058.cidr.odn.ne.jp.
[86400] 59.99.231.210.in-addr.arpa domain name pointer 210231099059.cidr.odn.ne.jp.
[86400] 60.99.231.210.in-addr.arpa domain name pointer 210231099060.cidr.odn.ne.jp.
[86400] 61.99.231.210.in-addr.arpa domain name pointer 210231099061.cidr.odn.ne.jp.
[86400] 62.99.231.210.in-addr.arpa domain name pointer 210231099062.cidr.odn.ne.jp.
Host 63.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 64.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 65.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 66.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 67.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 68.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 69.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 70.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 71.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 72.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 73.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 74.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 75.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 76.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 77.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 78.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 79.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 80.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 81.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 82.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 83.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 84.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 85.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 86.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 87.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 88.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 89.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 90.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 91.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 92.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 93.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 94.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 95.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 96.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 97.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 98.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 99.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 100.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 101.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 102.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 103.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 104.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 105.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 106.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 107.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 108.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 109.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 110.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 111.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 112.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
[86400] 113.99.231.210.in-addr.arpa domain name pointer 210231099113.cidr.odn.ne.jp.
[86400] 114.99.231.210.in-addr.arpa domain name pointer 210231099114.cidr.odn.ne.jp.
[86400] 115.99.231.210.in-addr.arpa domain name pointer 210231099115.cidr.odn.ne.jp.
[86400] 116.99.231.210.in-addr.arpa domain name pointer 210231099116.cidr.odn.ne.jp.
[86400] 117.99.231.210.in-addr.arpa domain name pointer 210231099117.cidr.odn.ne.jp.
[86400] 118.99.231.210.in-addr.arpa domain name pointer 210231099118.cidr.odn.ne.jp.
[86400] 119.99.231.210.in-addr.arpa domain name pointer 210231099119.cidr.odn.ne.jp.
[86400] 120.99.231.210.in-addr.arpa domain name pointer 210231099120.cidr.odn.ne.jp.
[86400] 121.99.231.210.in-addr.arpa domain name pointer 210231099121.cidr.odn.ne.jp.
[86400] 122.99.231.210.in-addr.arpa domain name pointer 210231099122.cidr.odn.ne.jp.
[86400] 123.99.231.210.in-addr.arpa domain name pointer 210231099123.cidr.odn.ne.jp.
[86400] 124.99.231.210.in-addr.arpa domain name pointer 210231099124.cidr.odn.ne.jp.
[86400] 125.99.231.210.in-addr.arpa domain name pointer 210231099125.cidr.odn.ne.jp.
[86400] 126.99.231.210.in-addr.arpa domain name pointer 210231099126.cidr.odn.ne.jp.
Host 127.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 128.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 129.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 130.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 131.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 132.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 133.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 134.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 135.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 136.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 137.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 138.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 139.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 140.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 141.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 142.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 143.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 144.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 145.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 146.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 147.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 148.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 149.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 150.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 151.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 152.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 153.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 154.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 155.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 156.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 157.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 158.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 159.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 160.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 161.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 162.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 163.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 164.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 165.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 166.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 167.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 168.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 169.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 170.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 171.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 172.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 173.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 174.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 175.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 176.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 177.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 178.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 179.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 180.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 181.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 182.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 183.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 184.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 185.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 186.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 187.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 188.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 189.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 190.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 191.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 192.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
[21600] 193.99.231.210.in-addr.arpa domain name pointer ns1.mail-office.net.
[21600] 194.99.231.210.in-addr.arpa domain name pointer dlm.mail-office.net.
[21600] 195.99.231.210.in-addr.arpa domain name pointer dlm2.mail-office.net.
[21600] 196.99.231.210.in-addr.arpa domain name pointer qdlm.mail-office.net.128.99.231.210.in-addr.arpa.
Host 197.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 198.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
[21600] 199.99.231.210.in-addr.arpa domain name pointer www.flora-ashiya.com.
[21600] 200.99.231.210.in-addr.arpa domain name pointer jul.hellonet.jp.
[21600] 201.99.231.210.in-addr.arpa domain name pointer ns2.mail-office.net.
[21600] 202.99.231.210.in-addr.arpa domain name pointer www2.mail-office.net.
[21600] 203.99.231.210.in-addr.arpa domain name pointer www3.soupcurry.jp.
Host 204.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 205.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 206.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 207.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 208.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
[21600] 209.99.231.210.in-addr.arpa domain name pointer sv.a-labo.com.
[21600] 210.99.231.210.in-addr.arpa domain name pointer ns3.mail-office.net.
[21600] 211.99.231.210.in-addr.arpa domain name pointer 210x231x99x211.mail-office.biz.
[21600] 212.99.231.210.in-addr.arpa domain name pointer 210x231x99x212.mail-office.biz.
[5033] 213.99.231.210.in-addr.arpa domain name pointer 210x231x99x213.mail-office.biz.
[21600] 214.99.231.210.in-addr.arpa domain name pointer 210x231x99x214.mail-office.biz.
[21600] 215.99.231.210.in-addr.arpa domain name pointer 210x231x99x215.mail-office.biz.
[21600] 216.99.231.210.in-addr.arpa domain name pointer 210x231x99x216.mail-office.biz.
[21600] 217.99.231.210.in-addr.arpa domain name pointer 210x231x99x217.mail-office.biz.
[21600] 218.99.231.210.in-addr.arpa domain name pointer 210x231x99x218.mail-office.biz.
[21600] 219.99.231.210.in-addr.arpa domain name pointer 210x231x99x219.mail-office.biz.
[21600] 220.99.231.210.in-addr.arpa domain name pointer 210x231x99x220.mail-office.biz.
[10488] 221.99.231.210.in-addr.arpa domain name pointer 210x231x99x221.mail-office.biz.
[17210] 222.99.231.210.in-addr.arpa domain name pointer 210x231x99x222.mail-office.biz.
[21600] 223.99.231.210.in-addr.arpa domain name pointer 210x231x99x223.mail-office.biz.
[21600] 224.99.231.210.in-addr.arpa domain name pointer 210x231x99x224.mail-office.biz.
[21600] 225.99.231.210.in-addr.arpa domain name pointer 210x231x99x225.mail-office.biz.
[21600] 226.99.231.210.in-addr.arpa domain name pointer 210x231x99x226.mail-office.biz.
[21600] 227.99.231.210.in-addr.arpa domain name pointer 210x231x99x227.mail-office.biz.
[21600] 228.99.231.210.in-addr.arpa domain name pointer 210x231x99x228.mail-office.biz.
[21600] 229.99.231.210.in-addr.arpa domain name pointer 210x231x99x229.mail-office.biz.
[21600] 230.99.231.210.in-addr.arpa domain name pointer www.hisc.co.jp.
[21600] 231.99.231.210.in-addr.arpa domain name pointer blue.ecaps.co.jp.
[21600] 232.99.231.210.in-addr.arpa domain name pointer db.mail-office.net.
[21600] 233.99.231.210.in-addr.arpa domain name pointer 210x231x99x233.mail-office.biz.
[21600] 234.99.231.210.in-addr.arpa domain name pointer 210x231x99x234.mail-office.biz.
[21600] 235.99.231.210.in-addr.arpa domain name pointer 210x231x99x235.mail-office.biz.
[21600] 236.99.231.210.in-addr.arpa domain name pointer 210x231x99x236.mail-office.biz.
[21600] 237.99.231.210.in-addr.arpa domain name pointer 210x231x99x237.mail-office.biz.
[21600] 238.99.231.210.in-addr.arpa domain name pointer 210x231x99x238.mail-office.biz.
[21600] 239.99.231.210.in-addr.arpa domain name pointer 210x231x99x239.mail-office.biz.
[4528] 240.99.231.210.in-addr.arpa domain name pointer 210x231x99x240.mail-office.biz.
[21600] 241.99.231.210.in-addr.arpa domain name pointer 210x231x99x241.mail-office.biz.
[21600] 242.99.231.210.in-addr.arpa domain name pointer 210x231x99x242.mail-office.biz.
[21600] 243.99.231.210.in-addr.arpa domain name pointer 210x231x99x243.mail-office.biz.
[21600] 244.99.231.210.in-addr.arpa domain name pointer 210x231x99x244.mail-office.biz.
[21600] 245.99.231.210.in-addr.arpa domain name pointer 210x231x99x245.mail-office.biz.
[21600] 246.99.231.210.in-addr.arpa domain name pointer 210x231x99x246.mail-office.biz.
[21600] 247.99.231.210.in-addr.arpa domain name pointer 210x231x99x247.mail-office.biz.
[21600] 248.99.231.210.in-addr.arpa domain name pointer 210x231x99x248.mail-office.biz.
[21600] 249.99.231.210.in-addr.arpa domain name pointer 210x231x99x249.mail-office.biz.
[21600] 250.99.231.210.in-addr.arpa domain name pointer 210x231x99x250.mail-office.biz.
[21600] 251.99.231.210.in-addr.arpa domain name pointer 210x231x99x251.mail-office.biz.
[21600] 252.99.231.210.in-addr.arpa domain name pointer 210x231x99x252.mail-office.biz.
[21600] 253.99.231.210.in-addr.arpa domain name pointer 210x231x99x253.mail-office.biz.
Host 254.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)
Host 255.99.231.210.in-addr.arpa not found: 3(NXDOMAIN)