[0] 0.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 1.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-788-gacc01.sdr.embratel.net.br
[86400] 2.230.52.189.in-addr.arpa. domain name pointer emedatarde-F1-2-7-788-gacc01.sdr.embratel.net.br
[0] 3.230.52.189.in-addr.arpa.: domain name does not exist
[0] 4.230.52.189.in-addr.arpa.: domain name does not exist
[0] 5.230.52.189.in-addr.arpa.: domain name does not exist
[0] 6.230.52.189.in-addr.arpa.: domain name does not exist
[0] 7.230.52.189.in-addr.arpa.: domain name does not exist
[0] 8.230.52.189.in-addr.arpa.: domain name does not exist
[0] 9.230.52.189.in-addr.arpa.: domain name does not exist
[0] 10.230.52.189.in-addr.arpa.: domain name does not exist
[0] 11.230.52.189.in-addr.arpa.: domain name does not exist
[0] 12.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 13.230.52.189.in-addr.arpa. domain name pointer embratel-S3-0-0-1-2-3-3-0-gacc01.sdr.embratel.net.br
[86400] 14.230.52.189.in-addr.arpa. domain name pointer paraguassu-S3-0-0-1-2-3-3-0-gacc01.sdr.embratel.net.br
[0] 15.230.52.189.in-addr.arpa.: domain name does not exist
[0] 16.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 17.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-1-1-2-1-gacc01.sdr.embratel.net.br
[86400] 18.230.52.189.in-addr.arpa. domain name pointer postes-S1-0-0-1-1-1-2-1-gacc01.sdr.embratel.net.br
[0] 19.230.52.189.in-addr.arpa.: domain name does not exist
[0] 20.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 21.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-1-1-3-0-gacc01.sdr.embratel.net.br
[86400] 22.230.52.189.in-addr.arpa. domain name pointer inoxforte-S1-0-0-1-1-1-3-0-gacc01.sdr.embratel.net.br
[0] 23.230.52.189.in-addr.arpa.: domain name does not exist
[0] 24.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 25.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-1-1-3-1-gacc01.sdr.embratel.net.br
[86400] 26.230.52.189.in-addr.arpa. domain name pointer inoquimica-S1-0-0-1-1-1-3-1-gacc01.sdr.embratel.net.br
[0] 27.230.52.189.in-addr.arpa.: domain name does not exist
[0] 28.230.52.189.in-addr.arpa.: domain name does not exist
[0] 29.230.52.189.in-addr.arpa.: domain name does not exist
[0] 30.230.52.189.in-addr.arpa.: domain name does not exist
[0] 31.230.52.189.in-addr.arpa.: domain name does not exist
[0] 32.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 33.230.52.189.in-addr.arpa. domain name pointer embratel-M4649-gacc02.sdr.embratel.net.br
[86400] 34.230.52.189.in-addr.arpa. domain name pointer crea-ba-M4649-gacc02.sdr.embratel.net.br
[0] 35.230.52.189.in-addr.arpa.: domain name does not exist
[0] 36.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 37.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-31-gacc01.sdr.embratel.net.br
[86400] 38.230.52.189.in-addr.arpa. domain name pointer amba-F1-2-7-31-gacc01.sdr.embratel.net.br
[0] 39.230.52.189.in-addr.arpa.: domain name does not exist
[0] 40.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 41.230.52.189.in-addr.arpa. domain name pointer embratel-M106-gacc01.sdr.embratel.net.br
[86400] 42.230.52.189.in-addr.arpa. domain name pointer setps-M106-gacc01.sdr.embratel.net.br
[0] 43.230.52.189.in-addr.arpa.: domain name does not exist
[0] 44.230.52.189.in-addr.arpa.: domain name does not exist
[0] 45.230.52.189.in-addr.arpa.: domain name does not exist
[0] 46.230.52.189.in-addr.arpa.: domain name does not exist
[0] 47.230.52.189.in-addr.arpa.: domain name does not exist
[0] 48.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 49.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-32-gacc01.sdr.embratel.net.br
[86400] 50.230.52.189.in-addr.arpa. domain name pointer scala-F1-2-7-32-gacc01.sdr.embratel.net.br
[0] 51.230.52.189.in-addr.arpa.: domain name does not exist
[0] 52.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 53.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-33-gacc01.sdr.embratel.net.br
[86400] 54.230.52.189.in-addr.arpa. domain name pointer mendonca-F1-2-7-33-gacc01.sdr.embratel.net.br
[0] 55.230.52.189.in-addr.arpa.: domain name does not exist
[0] 56.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 57.230.52.189.in-addr.arpa. domain name pointer embratel-S4-2-0-1-1-7-3-0-gacc02.sdr.embratel.net.br
[86400] 58.230.52.189.in-addr.arpa. domain name pointer megagiro-S4-2-0-1-1-7-3-0-gacc02.sdr.embratel.net.br
[0] 59.230.52.189.in-addr.arpa.: domain name does not exist
[0] 60.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 61.230.52.189.in-addr.arpa. domain name pointer embratel-M107-gacc01.sdr.embratel.net.br
[86400] 62.230.52.189.in-addr.arpa. domain name pointer nogueira-M107-gacc01.sdr.embratel.net.br
[0] 63.230.52.189.in-addr.arpa.: domain name does not exist
[0] 64.230.52.189.in-addr.arpa.: domain name does not exist
[0] 65.230.52.189.in-addr.arpa.: domain name does not exist
[0] 66.230.52.189.in-addr.arpa.: domain name does not exist
[0] 67.230.52.189.in-addr.arpa.: domain name does not exist
[0] 68.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 69.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-3-5-3-0-gacc01.sdr.embratel.net.br
[86400] 70.230.52.189.in-addr.arpa. domain name pointer bastosecia-S1-0-0-1-3-5-3-0-gacc01.sdr.embratel.net.br
[0] 71.230.52.189.in-addr.arpa.: domain name does not exist
[0] 72.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 73.230.52.189.in-addr.arpa. domain name pointer embratel-S1-3-0-1-1-1-1-1-gacc01.sdr.embratel.net.br
[86400] 74.230.52.189.in-addr.arpa. domain name pointer motopel-S1-3-0-1-1-1-1-1-gacc01.sdr.embratel.net.br
[0] 75.230.52.189.in-addr.arpa.: domain name does not exist
[0] 76.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 77.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-19-gacc01.sdr.embratel.net.br
[86400] 78.230.52.189.in-addr.arpa. domain name pointer expobahia-F1-2-7-19-gacc01.sdr.embratel.net.br
[0] 79.230.52.189.in-addr.arpa.: domain name does not exist
[0] 80.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 81.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-37-gacc01.sdr.embratel.net.br
[86400] 82.230.52.189.in-addr.arpa. domain name pointer engequimicaservicos-F1-2-7-37-gacc01.sdr.embratel.net.br
[0] 83.230.52.189.in-addr.arpa.: domain name does not exist
[0] 84.230.52.189.in-addr.arpa.: domain name does not exist
[0] 85.230.52.189.in-addr.arpa.: domain name does not exist
[0] 86.230.52.189.in-addr.arpa.: domain name does not exist
[0] 87.230.52.189.in-addr.arpa.: domain name does not exist
[0] 88.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 89.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-38-gacc01.sdr.embratel.net.br
[86400] 90.230.52.189.in-addr.arpa. domain name pointer fundescoladeadm-F1-2-7-38-gacc01.sdr.embratel.net.br
[0] 91.230.52.189.in-addr.arpa.: domain name does not exist
[0] 92.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 93.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-39-gacc01.sdr.embratel.net.br
[86400] 94.230.52.189.in-addr.arpa. domain name pointer expansao-F1-2-7-39-gacc01.sdr.embratel.net.br
[0] 95.230.52.189.in-addr.arpa.: domain name does not exist
[0] 96.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 97.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-40-gacc01.sdr.embratel.net.br
[86400] 98.230.52.189.in-addr.arpa. domain name pointer bahia-F1-2-7-40-gacc01.sdr.embratel.net.br
[0] 99.230.52.189.in-addr.arpa.: domain name does not exist
[0] 100.230.52.189.in-addr.arpa.: domain name does not exist
[0] 101.230.52.189.in-addr.arpa.: domain name does not exist
[0] 102.230.52.189.in-addr.arpa.: domain name does not exist
[0] 103.230.52.189.in-addr.arpa.: domain name does not exist
[0] 104.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 105.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-41-gacc01.sdr.embratel.net.br
[86400] 106.230.52.189.in-addr.arpa. domain name pointer redetec-F1-2-7-41-gacc01.sdr.embratel.net.br
[0] 107.230.52.189.in-addr.arpa.: domain name does not exist
[0] 108.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 109.230.52.189.in-addr.arpa. domain name pointer embratel-S1-3-0-1-2-5-3-0-gacc01.sdr.embratel.net.br
[86400] 110.230.52.189.in-addr.arpa. domain name pointer inforvse-S1-3-0-1-2-5-3-0-gacc01.sdr.embratel.net.br
[0] 111.230.52.189.in-addr.arpa.: domain name does not exist
[0] 112.230.52.189.in-addr.arpa.: domain name does not exist
[0] 113.230.52.189.in-addr.arpa.: domain name does not exist
[0] 114.230.52.189.in-addr.arpa.: domain name does not exist
[0] 115.230.52.189.in-addr.arpa.: domain name does not exist
[0] 116.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 117.230.52.189.in-addr.arpa. domain name pointer embratel-S1-3-0-1-2-6-2-0-gacc01.sdr.embratel.net.br
[86400] 118.230.52.189.in-addr.arpa. domain name pointer qrhn-S1-3-0-1-2-6-2-0-gacc01.sdr.embratel.net.br
[0] 119.230.52.189.in-addr.arpa.: domain name does not exist
[0] 120.230.52.189.in-addr.arpa.: domain name does not exist
[0] 121.230.52.189.in-addr.arpa.: domain name does not exist
[0] 122.230.52.189.in-addr.arpa.: domain name does not exist
[0] 123.230.52.189.in-addr.arpa.: domain name does not exist
[0] 124.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 125.230.52.189.in-addr.arpa. domain name pointer embratel-S1-3-0-1-2-6-1-0-gacc01.sdr.embratel.net.br
[86400] 126.230.52.189.in-addr.arpa. domain name pointer jedesantana-S1-3-0-1-2-6-1-0-gacc01.sdr.embratel.net.br
[0] 127.230.52.189.in-addr.arpa.: domain name does not exist
[0] 128.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 129.230.52.189.in-addr.arpa. domain name pointer embratel-S1-3-0-1-1-1-2-0-gacc01.sdr.embratel.net.br
[86400] 130.230.52.189.in-addr.arpa. domain name pointer via18-S1-3-0-1-1-1-2-0-gacc01.sdr.embratel.net.br
[0] 131.230.52.189.in-addr.arpa.: domain name does not exist
[0] 132.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 133.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-44-gacc01.sdr.embratel.net.br
[86400] 134.230.52.189.in-addr.arpa. domain name pointer reformac-F1-2-7-44-gacc01.sdr.embratel.net.br
[0] 135.230.52.189.in-addr.arpa.: domain name does not exist
[0] 136.230.52.189.in-addr.arpa.: domain name does not exist
[0] 137.230.52.189.in-addr.arpa.: domain name does not exist
[0] 138.230.52.189.in-addr.arpa.: domain name does not exist
[0] 139.230.52.189.in-addr.arpa.: domain name does not exist
[0] 140.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 141.230.52.189.in-addr.arpa. domain name pointer embratel-S0-2-0-1-2-6-1-0-gacc01.sdr.embratel.net.br
[86400] 142.230.52.189.in-addr.arpa. domain name pointer sowitec-S0-2-0-1-2-6-1-0-gacc01.sdr.embratel.net.br
[0] 143.230.52.189.in-addr.arpa.: domain name does not exist
[0] 144.230.52.189.in-addr.arpa.: domain name does not exist
[0] 145.230.52.189.in-addr.arpa.: domain name does not exist
[0] 146.230.52.189.in-addr.arpa.: domain name does not exist
[0] 147.230.52.189.in-addr.arpa.: domain name does not exist
[0] 148.230.52.189.in-addr.arpa.: domain name does not exist
[0] 149.230.52.189.in-addr.arpa.: domain name does not exist
[0] 150.230.52.189.in-addr.arpa.: domain name does not exist
[0] 151.230.52.189.in-addr.arpa.: domain name does not exist
[0] 152.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 153.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-158-gacc01.sdr.embratel.net.br
[86400] 154.230.52.189.in-addr.arpa. domain name pointer koala-F1-2-7-158-gacc01.sdr.embratel.net.br
[0] 155.230.52.189.in-addr.arpa.: domain name does not exist
[0] 156.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 157.230.52.189.in-addr.arpa. domain name pointer embratel-S1-3-0-1-3-5-1-0-gacc01.sdr.embratel.net.br
[86400] 158.230.52.189.in-addr.arpa. domain name pointer hnnet-S1-3-0-1-3-5-1-0-gacc01.sdr.embratel.net.br
[0] 159.230.52.189.in-addr.arpa.: domain name does not exist
[0] 160.230.52.189.in-addr.arpa.: domain name does not exist
[0] 161.230.52.189.in-addr.arpa.: domain name does not exist
[0] 162.230.52.189.in-addr.arpa.: domain name does not exist
[0] 163.230.52.189.in-addr.arpa.: domain name does not exist
[0] 164.230.52.189.in-addr.arpa.: domain name does not exist
[0] 165.230.52.189.in-addr.arpa.: domain name does not exist
[0] 166.230.52.189.in-addr.arpa.: domain name does not exist
[0] 167.230.52.189.in-addr.arpa.: domain name does not exist
[0] 168.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 169.230.52.189.in-addr.arpa. domain name pointer embratel-F4-3-6-gacc02.sdr.embratel.net.br
[86400] 170.230.52.189.in-addr.arpa. domain name pointer j-F4-3-6-gacc02.sdr.embratel.net.br
[0] 171.230.52.189.in-addr.arpa.: domain name does not exist
[0] 172.230.52.189.in-addr.arpa.: domain name does not exist
[0] 173.230.52.189.in-addr.arpa.: domain name does not exist
[0] 174.230.52.189.in-addr.arpa.: domain name does not exist
[0] 175.230.52.189.in-addr.arpa.: domain name does not exist
[0] 176.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 177.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-1-2-1-1-gacc01.sdr.embratel.net.br
[86400] 178.230.52.189.in-addr.arpa. domain name pointer meta-S1-0-0-1-1-2-1-1-gacc01.sdr.embratel.net.br
[0] 179.230.52.189.in-addr.arpa.: domain name does not exist
[0] 180.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 181.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-45-gacc01.sdr.embratel.net.br
[86400] 182.230.52.189.in-addr.arpa. domain name pointer atlantida-F1-2-7-45-gacc01.sdr.embratel.net.br
[0] 183.230.52.189.in-addr.arpa.: domain name does not exist
[0] 184.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 185.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-46-gacc01.sdr.embratel.net.br
[86400] 186.230.52.189.in-addr.arpa. domain name pointer shs-F1-2-7-46-gacc01.sdr.embratel.net.br
[0] 187.230.52.189.in-addr.arpa.: domain name does not exist
[0] 188.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 189.230.52.189.in-addr.arpa. domain name pointer embratel-S4-2-0-1-2-5-2-0-gacc01.sdr.embratel.net.br
[86400] 190.230.52.189.in-addr.arpa. domain name pointer accept-S4-2-0-1-2-5-2-0-gacc01.sdr.embratel.net.br
[0] 191.230.52.189.in-addr.arpa.: domain name does not exist
[0] 192.230.52.189.in-addr.arpa.: domain name does not exist
[0] 193.230.52.189.in-addr.arpa.: domain name does not exist
[0] 194.230.52.189.in-addr.arpa.: domain name does not exist
[0] 195.230.52.189.in-addr.arpa.: domain name does not exist
[0] 196.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 197.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-1-2-2-1-gacc01.sdr.embratel.net.br
[86400] 198.230.52.189.in-addr.arpa. domain name pointer laramoto-S1-0-0-1-1-2-2-1-gacc01.sdr.embratel.net.br
[0] 199.230.52.189.in-addr.arpa.: domain name does not exist
[0] 200.230.52.189.in-addr.arpa.: domain name does not exist
[0] 201.230.52.189.in-addr.arpa.: domain name does not exist
[0] 202.230.52.189.in-addr.arpa.: domain name does not exist
[0] 203.230.52.189.in-addr.arpa.: domain name does not exist
[0] 204.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 205.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-48-gacc01.sdr.embratel.net.br
[86400] 206.230.52.189.in-addr.arpa. domain name pointer l-F1-2-7-48-gacc01.sdr.embratel.net.br
[0] 207.230.52.189.in-addr.arpa.: domain name does not exist
[0] 208.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 209.230.52.189.in-addr.arpa. domain name pointer embratel-F4-0-1-460-gacc02.sdr.embratel.net.br
[86400] 210.230.52.189.in-addr.arpa. domain name pointer set-F4-0-1-460-gacc02.sdr.embratel.net.br
[0] 211.230.52.189.in-addr.arpa.: domain name does not exist
[0] 212.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 213.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-1-2-3-0-gacc01.sdr.embratel.net.br
[86400] 214.230.52.189.in-addr.arpa. domain name pointer uniforme-S1-0-0-1-1-2-3-0-gacc01.sdr.embratel.net.br
[0] 215.230.52.189.in-addr.arpa.: domain name does not exist
[0] 216.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 217.230.52.189.in-addr.arpa. domain name pointer embratel-S4-1-0-1-2-4-2-0-gacc01.sdr.embratel.net.br
[86400] 218.230.52.189.in-addr.arpa. domain name pointer vinhas-S4-1-0-1-2-4-2-0-gacc01.sdr.embratel.net.br
[0] 219.230.52.189.in-addr.arpa.: domain name does not exist
[0] 220.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 221.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-50-gacc01.sdr.embratel.net.br
[86400] 222.230.52.189.in-addr.arpa. domain name pointer all-F1-2-7-50-gacc01.sdr.embratel.net.br
[0] 223.230.52.189.in-addr.arpa.: domain name does not exist
[0] 224.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 225.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-51-gacc01.sdr.embratel.net.br
[86400] 226.230.52.189.in-addr.arpa. domain name pointer chapadahort-F1-2-7-51-gacc01.sdr.embratel.net.br
[0] 227.230.52.189.in-addr.arpa.: domain name does not exist
[0] 228.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 229.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-52-gacc01.sdr.embratel.net.br
[86400] 230.230.52.189.in-addr.arpa. domain name pointer amaral-F1-2-7-52-gacc01.sdr.embratel.net.br
[0] 231.230.52.189.in-addr.arpa.: domain name does not exist
[0] 232.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 233.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-53-gacc01.sdr.embratel.net.br
[86400] 234.230.52.189.in-addr.arpa. domain name pointer proativadist-F1-2-7-53-gacc01.sdr.embratel.net.br
[0] 235.230.52.189.in-addr.arpa.: domain name does not exist
[0] 236.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 237.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-54-gacc01.sdr.embratel.net.br
[86400] 238.230.52.189.in-addr.arpa. domain name pointer felizardo-F1-2-7-54-gacc01.sdr.embratel.net.br
[0] 239.230.52.189.in-addr.arpa.: domain name does not exist
[0] 240.230.52.189.in-addr.arpa.: domain name does not exist
[0] 241.230.52.189.in-addr.arpa.: domain name does not exist
[0] 242.230.52.189.in-addr.arpa.: domain name does not exist
[0] 243.230.52.189.in-addr.arpa.: domain name does not exist
[0] 244.230.52.189.in-addr.arpa.: domain name does not exist
[0] 245.230.52.189.in-addr.arpa.: domain name does not exist
[0] 246.230.52.189.in-addr.arpa.: domain name does not exist
[0] 247.230.52.189.in-addr.arpa.: domain name does not exist
[0] 248.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 249.230.52.189.in-addr.arpa. domain name pointer embratel-F1-2-7-56-gacc01.sdr.embratel.net.br
[86400] 250.230.52.189.in-addr.arpa. domain name pointer pecafacil-F1-2-7-56-gacc01.sdr.embratel.net.br
[0] 251.230.52.189.in-addr.arpa.: domain name does not exist
[0] 252.230.52.189.in-addr.arpa.: domain name does not exist
[86400] 253.230.52.189.in-addr.arpa. domain name pointer embratel-S1-0-0-1-1-2-3-1-gacc01.sdr.embratel.net.br
[86400] 254.230.52.189.in-addr.arpa. domain name pointer maria-S1-0-0-1-1-2-3-1-gacc01.sdr.embratel.net.br
[0] 255.230.52.189.in-addr.arpa.: domain name does not exist