[0] 0.59.49.123.in-addr.arpa.: domain name does not exist
[86400] 1.59.49.123.in-addr.arpa. domain name pointer host1.btcl.net.bd
[86400] 2.59.49.123.in-addr.arpa. domain name pointer host2.btcl.net.bd
[86400] 3.59.49.123.in-addr.arpa. domain name pointer host3.btcl.net.bd
[86400] 4.59.49.123.in-addr.arpa. domain name pointer host4.btcl.net.bd
[86400] 5.59.49.123.in-addr.arpa. domain name pointer host5.btcl.net.bd
[86400] 6.59.49.123.in-addr.arpa. domain name pointer host6.btcl.net.bd
[86400] 7.59.49.123.in-addr.arpa. domain name pointer host7.btcl.net.bd
[86400] 8.59.49.123.in-addr.arpa. domain name pointer host8.btcl.net.bd
[86400] 9.59.49.123.in-addr.arpa. domain name pointer host9.btcl.net.bd
[86400] 10.59.49.123.in-addr.arpa. domain name pointer host10.btcl.net.bd
[86400] 11.59.49.123.in-addr.arpa. domain name pointer host11.btcl.net.bd
[86400] 12.59.49.123.in-addr.arpa. domain name pointer host12.btcl.net.bd
[86400] 13.59.49.123.in-addr.arpa. domain name pointer host13.btcl.net.bd
[86400] 14.59.49.123.in-addr.arpa. domain name pointer host14.btcl.net.bd
[86400] 15.59.49.123.in-addr.arpa. domain name pointer host15.btcl.net.bd
[86400] 16.59.49.123.in-addr.arpa. domain name pointer host16.btcl.net.bd
[86400] 17.59.49.123.in-addr.arpa. domain name pointer host17.btcl.net.bd
[86400] 18.59.49.123.in-addr.arpa. domain name pointer host18.btcl.net.bd
[86400] 19.59.49.123.in-addr.arpa. domain name pointer host19.btcl.net.bd
[86400] 20.59.49.123.in-addr.arpa. domain name pointer host20.btcl.net.bd
[86400] 21.59.49.123.in-addr.arpa. domain name pointer host21.btcl.net.bd
[86400] 22.59.49.123.in-addr.arpa. domain name pointer host22.btcl.net.bd
[86400] 23.59.49.123.in-addr.arpa. domain name pointer host23.btcl.net.bd
[86400] 24.59.49.123.in-addr.arpa. domain name pointer host24.btcl.net.bd
[86400] 25.59.49.123.in-addr.arpa. domain name pointer host25.btcl.net.bd
[86400] 26.59.49.123.in-addr.arpa. domain name pointer host26.btcl.net.bd
[86400] 27.59.49.123.in-addr.arpa. domain name pointer host27.btcl.net.bd
[86400] 28.59.49.123.in-addr.arpa. domain name pointer host28.btcl.net.bd
[86400] 29.59.49.123.in-addr.arpa. domain name pointer host29.btcl.net.bd
[86400] 30.59.49.123.in-addr.arpa. domain name pointer host30.btcl.net.bd
[86400] 31.59.49.123.in-addr.arpa. domain name pointer host31.btcl.net.bd
[86400] 32.59.49.123.in-addr.arpa. domain name pointer host32.btcl.net.bd
[86400] 33.59.49.123.in-addr.arpa. domain name pointer host33.btcl.net.bd
[86400] 34.59.49.123.in-addr.arpa. domain name pointer host34.btcl.net.bd
[86400] 35.59.49.123.in-addr.arpa. domain name pointer host35.btcl.net.bd
[86400] 36.59.49.123.in-addr.arpa. domain name pointer host36.btcl.net.bd
[86400] 37.59.49.123.in-addr.arpa. domain name pointer host37.btcl.net.bd
[86400] 38.59.49.123.in-addr.arpa. domain name pointer host38.btcl.net.bd
[86400] 39.59.49.123.in-addr.arpa. domain name pointer host39.btcl.net.bd
[86400] 40.59.49.123.in-addr.arpa. domain name pointer host40.btcl.net.bd
[86400] 41.59.49.123.in-addr.arpa. domain name pointer host41.btcl.net.bd
[86400] 42.59.49.123.in-addr.arpa. domain name pointer host42.btcl.net.bd
[86400] 43.59.49.123.in-addr.arpa. domain name pointer host43.btcl.net.bd
[86400] 44.59.49.123.in-addr.arpa. domain name pointer host44.btcl.net.bd
[86400] 45.59.49.123.in-addr.arpa. domain name pointer host45.btcl.net.bd
[86400] 46.59.49.123.in-addr.arpa. domain name pointer host46.btcl.net.bd
[86400] 47.59.49.123.in-addr.arpa. domain name pointer host47.btcl.net.bd
[86400] 48.59.49.123.in-addr.arpa. domain name pointer host48.btcl.net.bd
[86400] 49.59.49.123.in-addr.arpa. domain name pointer host49.btcl.net.bd
[86400] 50.59.49.123.in-addr.arpa. domain name pointer host50.btcl.net.bd
[86400] 51.59.49.123.in-addr.arpa. domain name pointer host51.btcl.net.bd
[86400] 52.59.49.123.in-addr.arpa. domain name pointer host52.btcl.net.bd
[86400] 53.59.49.123.in-addr.arpa. domain name pointer host53.btcl.net.bd
[86400] 54.59.49.123.in-addr.arpa. domain name pointer host54.btcl.net.bd
[86400] 55.59.49.123.in-addr.arpa. domain name pointer host55.btcl.net.bd
[86400] 56.59.49.123.in-addr.arpa. domain name pointer host56.btcl.net.bd
[86400] 57.59.49.123.in-addr.arpa. domain name pointer host57.btcl.net.bd
[86400] 58.59.49.123.in-addr.arpa. domain name pointer host58.btcl.net.bd
[86400] 59.59.49.123.in-addr.arpa. domain name pointer host59.btcl.net.bd
[86400] 60.59.49.123.in-addr.arpa. domain name pointer host60.btcl.net.bd
[86400] 61.59.49.123.in-addr.arpa. domain name pointer host61.btcl.net.bd
[86400] 62.59.49.123.in-addr.arpa. domain name pointer host62.btcl.net.bd
[86400] 63.59.49.123.in-addr.arpa. domain name pointer host63.btcl.net.bd
[86400] 64.59.49.123.in-addr.arpa. domain name pointer host64.btcl.net.bd
[86400] 65.59.49.123.in-addr.arpa. domain name pointer host65.btcl.net.bd
[86400] 66.59.49.123.in-addr.arpa. domain name pointer host66.btcl.net.bd
[86400] 67.59.49.123.in-addr.arpa. domain name pointer host67.btcl.net.bd
[86400] 68.59.49.123.in-addr.arpa. domain name pointer host68.btcl.net.bd
[86400] 69.59.49.123.in-addr.arpa. domain name pointer host69.btcl.net.bd
[86400] 70.59.49.123.in-addr.arpa. domain name pointer host70.btcl.net.bd
[86400] 71.59.49.123.in-addr.arpa. domain name pointer host71.btcl.net.bd
[86400] 72.59.49.123.in-addr.arpa. domain name pointer host72.btcl.net.bd
[86400] 73.59.49.123.in-addr.arpa. domain name pointer host73.btcl.net.bd
[86400] 74.59.49.123.in-addr.arpa. domain name pointer host74.btcl.net.bd
[86400] 75.59.49.123.in-addr.arpa. domain name pointer host75.btcl.net.bd
[86400] 76.59.49.123.in-addr.arpa. domain name pointer host76.btcl.net.bd
[86400] 77.59.49.123.in-addr.arpa. domain name pointer host77.btcl.net.bd
[86400] 78.59.49.123.in-addr.arpa. domain name pointer host78.btcl.net.bd
[86400] 79.59.49.123.in-addr.arpa. domain name pointer host79.btcl.net.bd
[86400] 80.59.49.123.in-addr.arpa. domain name pointer host80.btcl.net.bd
[86400] 81.59.49.123.in-addr.arpa. domain name pointer host81.btcl.net.bd
[86400] 82.59.49.123.in-addr.arpa. domain name pointer host82.btcl.net.bd
[86400] 83.59.49.123.in-addr.arpa. domain name pointer host83.btcl.net.bd
[86400] 84.59.49.123.in-addr.arpa. domain name pointer host84.btcl.net.bd
[86400] 85.59.49.123.in-addr.arpa. domain name pointer host85.btcl.net.bd
[86400] 86.59.49.123.in-addr.arpa. domain name pointer host86.btcl.net.bd
[86400] 87.59.49.123.in-addr.arpa. domain name pointer host87.btcl.net.bd
[86400] 88.59.49.123.in-addr.arpa. domain name pointer host88.btcl.net.bd
[86400] 89.59.49.123.in-addr.arpa. domain name pointer host89.btcl.net.bd
[86400] 90.59.49.123.in-addr.arpa. domain name pointer host90.btcl.net.bd
[86400] 91.59.49.123.in-addr.arpa. domain name pointer host91.btcl.net.bd
[86400] 92.59.49.123.in-addr.arpa. domain name pointer host92.btcl.net.bd
[86400] 93.59.49.123.in-addr.arpa. domain name pointer host93.btcl.net.bd
[86400] 94.59.49.123.in-addr.arpa. domain name pointer host94.btcl.net.bd
[86400] 95.59.49.123.in-addr.arpa. domain name pointer host95.btcl.net.bd
[86400] 96.59.49.123.in-addr.arpa. domain name pointer host96.btcl.net.bd
[86400] 97.59.49.123.in-addr.arpa. domain name pointer host97.btcl.net.bd peer.ipvisionbd.com
[86400] 98.59.49.123.in-addr.arpa. domain name pointer ns1.ipvisionbd.com host98.btcl.net.bd
[86400] 99.59.49.123.in-addr.arpa. domain name pointer host99.btcl.net.bd ns2.ipvisionbd.com
[86400] 100.59.49.123.in-addr.arpa. domain name pointer host100.btcl.net.bd mx0.ipvisionbd.com
[86400] 101.59.49.123.in-addr.arpa. domain name pointer mx1.ipvisionbd.com host101.btcl.net.bd
[86400] 102.59.49.123.in-addr.arpa. domain name pointer host102.btcl.net.bd www.ipvisionbd.com
[86400] 103.59.49.123.in-addr.arpa. domain name pointer host103.btcl.net.bd
[86400] 104.59.49.123.in-addr.arpa. domain name pointer host104.btcl.net.bd
[86400] 105.59.49.123.in-addr.arpa. domain name pointer ix.nslbd.net host105.btcl.net.bd
[86400] 106.59.49.123.in-addr.arpa. domain name pointer mx.nslbd.net host106.btcl.net.bd
[86400] 107.59.49.123.in-addr.arpa. domain name pointer host107.btcl.net.bd ns.nslbd.net
[86400] 108.59.49.123.in-addr.arpa. domain name pointer host108.btcl.net.bd www.nslbd.net
[86400] 109.59.49.123.in-addr.arpa. domain name pointer cust1.nslbd.net host109.btcl.net.bd
[86400] 110.59.49.123.in-addr.arpa. domain name pointer host110.btcl.net.bd cust2.nslbd.net
[86400] 111.59.49.123.in-addr.arpa. domain name pointer host111.btcl.net.bd
[86400] 112.59.49.123.in-addr.arpa. domain name pointer host112.btcl.net.bd
[86400] 113.59.49.123.in-addr.arpa. domain name pointer host113.btcl.net.bd
[86400] 114.59.49.123.in-addr.arpa. domain name pointer host114.btcl.net.bd
[86400] 115.59.49.123.in-addr.arpa. domain name pointer host115.btcl.net.bd
[86400] 116.59.49.123.in-addr.arpa. domain name pointer host116.btcl.net.bd
[86400] 117.59.49.123.in-addr.arpa. domain name pointer host117.btcl.net.bd
[86400] 118.59.49.123.in-addr.arpa. domain name pointer host118.btcl.net.bd
[86400] 119.59.49.123.in-addr.arpa. domain name pointer host119.btcl.net.bd
[86400] 120.59.49.123.in-addr.arpa. domain name pointer host120.btcl.net.bd
[86400] 121.59.49.123.in-addr.arpa. domain name pointer host121.btcl.net.bd
[86400] 122.59.49.123.in-addr.arpa. domain name pointer host122.btcl.net.bd
[86400] 123.59.49.123.in-addr.arpa. domain name pointer host123.btcl.net.bd
[86400] 124.59.49.123.in-addr.arpa. domain name pointer host124.btcl.net.bd
[86400] 125.59.49.123.in-addr.arpa. domain name pointer host125.btcl.net.bd
[86400] 126.59.49.123.in-addr.arpa. domain name pointer host126.btcl.net.bd
[86400] 127.59.49.123.in-addr.arpa. domain name pointer host127.btcl.net.bd
[86400] 128.59.49.123.in-addr.arpa. domain name pointer host128.btcl.net.bd
[86400] 129.59.49.123.in-addr.arpa. domain name pointer host129.btcl.net.bd
[86400] 130.59.49.123.in-addr.arpa. domain name pointer host130.btcl.net.bd
[86400] 131.59.49.123.in-addr.arpa. domain name pointer host131.btcl.net.bd
[86400] 132.59.49.123.in-addr.arpa. domain name pointer host132.btcl.net.bd
[86400] 133.59.49.123.in-addr.arpa. domain name pointer host133.btcl.net.bd
[86400] 134.59.49.123.in-addr.arpa. domain name pointer host134.btcl.net.bd
[86400] 135.59.49.123.in-addr.arpa. domain name pointer host135.btcl.net.bd
[86400] 136.59.49.123.in-addr.arpa. domain name pointer host136.btcl.net.bd
[86400] 137.59.49.123.in-addr.arpa. domain name pointer host137.btcl.net.bd
[86400] 138.59.49.123.in-addr.arpa. domain name pointer host138.btcl.net.bd
[86400] 139.59.49.123.in-addr.arpa. domain name pointer host139.btcl.net.bd
[86400] 140.59.49.123.in-addr.arpa. domain name pointer host140.btcl.net.bd
[86400] 141.59.49.123.in-addr.arpa. domain name pointer host141.btcl.net.bd
[86400] 142.59.49.123.in-addr.arpa. domain name pointer host142.btcl.net.bd
[86400] 143.59.49.123.in-addr.arpa. domain name pointer host143.btcl.net.bd
[86400] 144.59.49.123.in-addr.arpa. domain name pointer host144.btcl.net.bd
[86400] 145.59.49.123.in-addr.arpa. domain name pointer host145.btcl.net.bd
[86400] 146.59.49.123.in-addr.arpa. domain name pointer host146.btcl.net.bd
[86400] 147.59.49.123.in-addr.arpa. domain name pointer host147.btcl.net.bd
[86400] 148.59.49.123.in-addr.arpa. domain name pointer host148.btcl.net.bd
[86400] 149.59.49.123.in-addr.arpa. domain name pointer host149.btcl.net.bd
[86400] 150.59.49.123.in-addr.arpa. domain name pointer host150.btcl.net.bd
[86400] 151.59.49.123.in-addr.arpa. domain name pointer host151.btcl.net.bd
[86400] 152.59.49.123.in-addr.arpa. domain name pointer host152.btcl.net.bd
[86400] 153.59.49.123.in-addr.arpa. domain name pointer host153.btcl.net.bd
[86400] 154.59.49.123.in-addr.arpa. domain name pointer host154.btcl.net.bd
[86400] 155.59.49.123.in-addr.arpa. domain name pointer webmail.moc.gov.bd webmail.cabinet.gov.bd host155.btcl.net.bd
[86400] 156.59.49.123.in-addr.arpa. domain name pointer webmail.cabinet.gov.bd host156.btcl.net.bd webmail.moc.gov.bd
[86400] 157.59.49.123.in-addr.arpa. domain name pointer host157.btcl.net.bd
[86400] 158.59.49.123.in-addr.arpa. domain name pointer host158.btcl.net.bd
[86400] 159.59.49.123.in-addr.arpa. domain name pointer host159.btcl.net.bd
[86400] 160.59.49.123.in-addr.arpa. domain name pointer host160.btcl.net.bd
[86400] 161.59.49.123.in-addr.arpa. domain name pointer host161.btcl.net.bd
[86400] 162.59.49.123.in-addr.arpa. domain name pointer host162.btcl.net.bd
[86400] 163.59.49.123.in-addr.arpa. domain name pointer host163.btcl.net.bd
[86400] 164.59.49.123.in-addr.arpa. domain name pointer host164.btcl.net.bd
[86400] 165.59.49.123.in-addr.arpa. domain name pointer host165.btcl.net.bd
[86400] 166.59.49.123.in-addr.arpa. domain name pointer host166.btcl.net.bd
[86400] 167.59.49.123.in-addr.arpa. domain name pointer host167.btcl.net.bd
[86400] 168.59.49.123.in-addr.arpa. domain name pointer host168.btcl.net.bd
[86400] 169.59.49.123.in-addr.arpa. domain name pointer host169.btcl.net.bd smtp01.bcc.net.bd
[86400] 170.59.49.123.in-addr.arpa. domain name pointer host170.btcl.net.bd smtp02.bcc.net.bd
[86400] 171.59.49.123.in-addr.arpa. domain name pointer host171.btcl.net.bd
[86400] 172.59.49.123.in-addr.arpa. domain name pointer host172.btcl.net.bd
[86400] 173.59.49.123.in-addr.arpa. domain name pointer host173.btcl.net.bd
[86400] 174.59.49.123.in-addr.arpa. domain name pointer host174.btcl.net.bd
[86400] 175.59.49.123.in-addr.arpa. domain name pointer host175.btcl.net.bd
[86400] 176.59.49.123.in-addr.arpa. domain name pointer host176.btcl.net.bd
[86400] 177.59.49.123.in-addr.arpa. domain name pointer host177.btcl.net.bd zmail.bcc.net.bd
[86400] 178.59.49.123.in-addr.arpa. domain name pointer host178.btcl.net.bd
[86400] 179.59.49.123.in-addr.arpa. domain name pointer host179.btcl.net.bd
[86400] 180.59.49.123.in-addr.arpa. domain name pointer host180.btcl.net.bd
[86400] 181.59.49.123.in-addr.arpa. domain name pointer host181.btcl.net.bd
[86400] 182.59.49.123.in-addr.arpa. domain name pointer host182.btcl.net.bd
[86400] 183.59.49.123.in-addr.arpa. domain name pointer host183.btcl.net.bd
[86400] 184.59.49.123.in-addr.arpa. domain name pointer host184.btcl.net.bd
[86400] 185.59.49.123.in-addr.arpa. domain name pointer host185.btcl.net.bd
[86400] 186.59.49.123.in-addr.arpa. domain name pointer host186.btcl.net.bd
[86400] 187.59.49.123.in-addr.arpa. domain name pointer host187.btcl.net.bd
[86400] 188.59.49.123.in-addr.arpa. domain name pointer host188.btcl.net.bd
[86400] 189.59.49.123.in-addr.arpa. domain name pointer host189.btcl.net.bd
[86400] 190.59.49.123.in-addr.arpa. domain name pointer host190.btcl.net.bd
[86400] 191.59.49.123.in-addr.arpa. domain name pointer host191.btcl.net.bd
[86400] 192.59.49.123.in-addr.arpa. domain name pointer host192.btcl.net.bd
[86400] 193.59.49.123.in-addr.arpa. domain name pointer host193.btcl.net.bd
[86400] 194.59.49.123.in-addr.arpa. domain name pointer host194.btcl.net.bd
[86400] 195.59.49.123.in-addr.arpa. domain name pointer host195.btcl.net.bd
[86400] 196.59.49.123.in-addr.arpa. domain name pointer host196.btcl.net.bd
[86400] 197.59.49.123.in-addr.arpa. domain name pointer host197.btcl.net.bd
[86400] 198.59.49.123.in-addr.arpa. domain name pointer host198.btcl.net.bd
[86400] 199.59.49.123.in-addr.arpa. domain name pointer host199.btcl.net.bd
[86400] 200.59.49.123.in-addr.arpa. domain name pointer host200.btcl.net.bd
[86400] 201.59.49.123.in-addr.arpa. domain name pointer host201.btcl.net.bd
[86400] 202.59.49.123.in-addr.arpa. domain name pointer host202.btcl.net.bd
[86400] 203.59.49.123.in-addr.arpa. domain name pointer host203.btcl.net.bd
[86400] 204.59.49.123.in-addr.arpa. domain name pointer host204.btcl.net.bd
[86400] 205.59.49.123.in-addr.arpa. domain name pointer host205.btcl.net.bd
[86400] 206.59.49.123.in-addr.arpa. domain name pointer host206.btcl.net.bd
[86400] 207.59.49.123.in-addr.arpa. domain name pointer host207.btcl.net.bd
[86400] 208.59.49.123.in-addr.arpa. domain name pointer host208.btcl.net.bd
[86400] 209.59.49.123.in-addr.arpa. domain name pointer host209.btcl.net.bd
[86400] 210.59.49.123.in-addr.arpa. domain name pointer host210.btcl.net.bd
[86400] 211.59.49.123.in-addr.arpa. domain name pointer host211.btcl.net.bd
[86400] 212.59.49.123.in-addr.arpa. domain name pointer host212.btcl.net.bd
[86400] 213.59.49.123.in-addr.arpa. domain name pointer host213.btcl.net.bd
[86400] 214.59.49.123.in-addr.arpa. domain name pointer host214.btcl.net.bd
[86400] 215.59.49.123.in-addr.arpa. domain name pointer host215.btcl.net.bd
[86400] 216.59.49.123.in-addr.arpa. domain name pointer host216.btcl.net.bd
[86400] 217.59.49.123.in-addr.arpa. domain name pointer host217.btcl.net.bd
[86400] 218.59.49.123.in-addr.arpa. domain name pointer host218.btcl.net.bd
[86400] 219.59.49.123.in-addr.arpa. domain name pointer host219.btcl.net.bd
[86400] 220.59.49.123.in-addr.arpa. domain name pointer host220.btcl.net.bd
[86400] 221.59.49.123.in-addr.arpa. domain name pointer host221.btcl.net.bd
[86400] 222.59.49.123.in-addr.arpa. domain name pointer host222.btcl.net.bd
[86400] 223.59.49.123.in-addr.arpa. domain name pointer host223.btcl.net.bd
[86400] 224.59.49.123.in-addr.arpa. domain name pointer host224.btcl.net.bd
[86400] 225.59.49.123.in-addr.arpa. domain name pointer host225.btcl.net.bd
[86400] 226.59.49.123.in-addr.arpa. domain name pointer host226.btcl.net.bd
[86400] 227.59.49.123.in-addr.arpa. domain name pointer host227.btcl.net.bd
[86400] 228.59.49.123.in-addr.arpa. domain name pointer host228.btcl.net.bd
[86400] 229.59.49.123.in-addr.arpa. domain name pointer host229.btcl.net.bd
[86400] 230.59.49.123.in-addr.arpa. domain name pointer host230.btcl.net.bd
[86400] 231.59.49.123.in-addr.arpa. domain name pointer host231.btcl.net.bd
[86400] 232.59.49.123.in-addr.arpa. domain name pointer host232.btcl.net.bd
[86400] 233.59.49.123.in-addr.arpa. domain name pointer host233.btcl.net.bd
[86400] 234.59.49.123.in-addr.arpa. domain name pointer host234.btcl.net.bd
[86400] 235.59.49.123.in-addr.arpa. domain name pointer host235.btcl.net.bd
[86400] 236.59.49.123.in-addr.arpa. domain name pointer host236.btcl.net.bd
[86400] 237.59.49.123.in-addr.arpa. domain name pointer host237.btcl.net.bd
[86400] 238.59.49.123.in-addr.arpa. domain name pointer host238.btcl.net.bd
[86400] 239.59.49.123.in-addr.arpa. domain name pointer host239.btcl.net.bd
[86400] 240.59.49.123.in-addr.arpa. domain name pointer host240.btcl.net.bd
[86400] 241.59.49.123.in-addr.arpa. domain name pointer host241.btcl.net.bd
[86400] 242.59.49.123.in-addr.arpa. domain name pointer host242.btcl.net.bd
[86400] 243.59.49.123.in-addr.arpa. domain name pointer host243.btcl.net.bd
[86400] 244.59.49.123.in-addr.arpa. domain name pointer host244.btcl.net.bd
[86400] 245.59.49.123.in-addr.arpa. domain name pointer host245.btcl.net.bd
[86400] 246.59.49.123.in-addr.arpa. domain name pointer host246.btcl.net.bd
[86400] 247.59.49.123.in-addr.arpa. domain name pointer host247.btcl.net.bd
[86400] 248.59.49.123.in-addr.arpa. domain name pointer host248.btcl.net.bd
[86400] 249.59.49.123.in-addr.arpa. domain name pointer host249.btcl.net.bd
[86400] 250.59.49.123.in-addr.arpa. domain name pointer host250.btcl.net.bd
[86400] 251.59.49.123.in-addr.arpa. domain name pointer host251.btcl.net.bd
[86400] 252.59.49.123.in-addr.arpa. domain name pointer host252.btcl.net.bd
[86400] 253.59.49.123.in-addr.arpa. domain name pointer host253.btcl.net.bd
[86400] 254.59.49.123.in-addr.arpa. domain name pointer host254.btcl.net.bd
[0] 255.59.49.123.in-addr.arpa.: domain name does not exist