[0] 0.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 1.223.20.213.in-addr.arpa. domain name pointer rebc-hbrn-de01.nw.mediaways.net
[43200] 2.223.20.213.in-addr.arpa. domain name pointer rclb-stgt-de09.nw.mediaways.net
[43200] 3.223.20.213.in-addr.arpa. domain name pointer rcos-stgt-de01.nw.mediaways.net
[0] 4.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 5.223.20.213.in-addr.arpa. domain name pointer xmwc-stgt-de01.nw.mediaways.net
[43200] 6.223.20.213.in-addr.arpa. domain name pointer xmwc-stgt-de02.nw.mediaways.net
[0] 7.223.20.213.in-addr.arpa.: domain name does not exist
[0] 8.223.20.213.in-addr.arpa.: domain name does not exist
[0] 9.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 10.223.20.213.in-addr.arpa. domain name pointer rmws-badb-de01.nw.mediaways.net
[43200] 11.223.20.213.in-addr.arpa. domain name pointer rltr-badb-de01.nw.mediaways.net
[43200] 12.223.20.213.in-addr.arpa. domain name pointer rtsl-stgt-de07.nw.mediaways.net
[0] 13.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 14.223.20.213.in-addr.arpa. domain name pointer rmwc-stgt-de01.nw.mediaways.net
[43200] 15.223.20.213.in-addr.arpa. domain name pointer rmbh-osfi-de01.nw.mediaways.net
[43200] 16.223.20.213.in-addr.arpa. domain name pointer rmbh-wisl-de01.nw.mediaways.net
[43200] 17.223.20.213.in-addr.arpa. domain name pointer rads-knwh-de01.nw.mediaways.net
[0] 18.223.20.213.in-addr.arpa.: domain name does not exist
[0] 19.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 20.223.20.213.in-addr.arpa. domain name pointer rads-knwh-de02.nw.mediaways.net
[43200] 21.223.20.213.in-addr.arpa. domain name pointer rfpt-bdap-de01.nw.mediaways.net
[43200] 22.223.20.213.in-addr.arpa. domain name pointer rmws-ldpf-de01.nw.mediaways.net
[43200] 23.223.20.213.in-addr.arpa. domain name pointer rair-stgt-de01.nw.mediaways.net
[43200] 24.223.20.213.in-addr.arpa. domain name pointer rtsl-stgt-de05.nw.mediaways.net
[43200] 25.223.20.213.in-addr.arpa. domain name pointer ritm-pfrz-de01.nw.mediaways.net
[43200] 26.223.20.213.in-addr.arpa. domain name pointer rmws-frbg-de03.nw.mediaways.net
[43200] 27.223.20.213.in-addr.arpa. domain name pointer rmws-aaln-de01.nw.mediaways.net
[43200] 28.223.20.213.in-addr.arpa. domain name pointer rtsl-hbrn-de02.nw.mediaways.net
[0] 29.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 30.223.20.213.in-addr.arpa. domain name pointer rmws-sins-de01.nw.mediaways.net
[0] 31.223.20.213.in-addr.arpa.: domain name does not exist
[0] 32.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 33.223.20.213.in-addr.arpa. domain name pointer rhms-hdhm-de01.nw.mediaways.net
[43200] 34.223.20.213.in-addr.arpa. domain name pointer rmbh-aaln-de01.nw.mediaways.net
[43200] 35.223.20.213.in-addr.arpa. domain name pointer rtsl-stgt-de06.nw.mediaways.net
[43200] 36.223.20.213.in-addr.arpa. domain name pointer rmwc-stgt-de02.nw.mediaways.net
[0] 37.223.20.213.in-addr.arpa.: domain name does not exist
[0] 38.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 39.223.20.213.in-addr.arpa. domain name pointer rtsl-hbrn-de03.nw.mediaways.net
[0] 40.223.20.213.in-addr.arpa.: domain name does not exist
[0] 41.223.20.213.in-addr.arpa.: domain name does not exist
[0] 42.223.20.213.in-addr.arpa.: domain name does not exist
[0] 43.223.20.213.in-addr.arpa.: domain name does not exist
[0] 44.223.20.213.in-addr.arpa.: domain name does not exist
[0] 45.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 46.223.20.213.in-addr.arpa. domain name pointer rmws-rvbg-de01.nw.mediaways.net
[43200] 47.223.20.213.in-addr.arpa. domain name pointer rmws-stgt-de03.nw.mediaways.net
[43200] 48.223.20.213.in-addr.arpa. domain name pointer rmws-pfrz-de01.nw.mediaways.net
[43200] 49.223.20.213.in-addr.arpa. domain name pointer rmws-brch-de02.nw.mediaways.net
[43200] 50.223.20.213.in-addr.arpa. domain name pointer rmws-vill-de01.nw.mediaways.net
[0] 51.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 52.223.20.213.in-addr.arpa. domain name pointer rtsl-offb-de01.nw.mediaways.net
[43200] 53.223.20.213.in-addr.arpa. domain name pointer rmws-does-de01.nw.mediaways.net
[43200] 54.223.20.213.in-addr.arpa. domain name pointer rmbh-frds-de01.nw.mediaways.net
[43200] 55.223.20.213.in-addr.arpa. domain name pointer tslt-stgt-de02.voip.telefonica.de
[43200] 56.223.20.213.in-addr.arpa. domain name pointer tslt-stgt-de03.voip.telefonica.de
[0] 57.223.20.213.in-addr.arpa.: domain name does not exist
[0] 58.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 59.223.20.213.in-addr.arpa. domain name pointer rmws-krlh-de05.nw.mediaways.net
[0] 60.223.20.213.in-addr.arpa.: domain name does not exist
[0] 61.223.20.213.in-addr.arpa.: domain name does not exist
[0] 62.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 63.223.20.213.in-addr.arpa. domain name pointer rmbh-gagn-de01.nw.mediaways.net
[43200] 64.223.20.213.in-addr.arpa. domain name pointer rmws-pfrz-de02.nw.mediaways.net
[0] 65.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 66.223.20.213.in-addr.arpa. domain name pointer xdsl-rtlg-de01.nw.mediaways.net
[43200] 67.223.20.213.in-addr.arpa. domain name pointer rmws-hchg-de01.nw.mediaways.net
[43200] 68.223.20.213.in-addr.arpa. domain name pointer rmbh-desg-de01.nw.mediaways.net
[0] 69.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 70.223.20.213.in-addr.arpa. domain name pointer rmws-swbh-de01.nw.mediaways.net
[43200] 71.223.20.213.in-addr.arpa. domain name pointer rmws-stgt-de08.nw.mediaways.net
[0] 72.223.20.213.in-addr.arpa.: domain name does not exist
[0] 73.223.20.213.in-addr.arpa.: domain name does not exist
[0] 74.223.20.213.in-addr.arpa.: domain name does not exist
[0] 75.223.20.213.in-addr.arpa.: domain name does not exist
[0] 76.223.20.213.in-addr.arpa.: domain name does not exist
[0] 77.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 78.223.20.213.in-addr.arpa. domain name pointer rhms-krlh-de01.nw.mediaways.net
[0] 79.223.20.213.in-addr.arpa.: domain name does not exist
[0] 80.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 81.223.20.213.in-addr.arpa. domain name pointer xdsl-krlh-de02.nw.mediaways.net
[0] 82.223.20.213.in-addr.arpa.: domain name does not exist
[0] 83.223.20.213.in-addr.arpa.: domain name does not exist
[0] 84.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 85.223.20.213.in-addr.arpa. domain name pointer rmws-bobl-de02.nw.mediaways.net
[43200] 86.223.20.213.in-addr.arpa. domain name pointer rmws-stgt-de05.nw.mediaways.net
[0] 87.223.20.213.in-addr.arpa.: domain name does not exist
[0] 88.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 89.223.20.213.in-addr.arpa. domain name pointer rmws-sgen-de01.nw.mediaways.net
[0] 90.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 91.223.20.213.in-addr.arpa. domain name pointer rmbh-brch-de01.nw.mediaways.net
[43200] 92.223.20.213.in-addr.arpa. domain name pointer rmws-stgt-de10.nw.mediaways.net
[0] 93.223.20.213.in-addr.arpa.: domain name does not exist
[0] 94.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 95.223.20.213.in-addr.arpa. domain name pointer rmws-stgt-de04.nw.mediaways.net
[43200] 96.223.20.213.in-addr.arpa. domain name pointer rmws-pfrz-de03.nw.mediaways.net
[43200] 97.223.20.213.in-addr.arpa. domain name pointer rmbh-tutt-de01.nw.mediaways.net
[43200] 98.223.20.213.in-addr.arpa. domain name pointer rltr-frhv-de01.nw.mediaways.net
[43200] 99.223.20.213.in-addr.arpa. domain name pointer rtsl-rtwl-de01.nw.mediaways.net
[43200] 100.223.20.213.in-addr.arpa. domain name pointer rmws-krlh-de01.nw.mediaways.net
[0] 101.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 102.223.20.213.in-addr.arpa. domain name pointer rmws-calw-de01.nw.mediaways.net
[43200] 103.223.20.213.in-addr.arpa. domain name pointer rmws-hdhm-de01.nw.mediaways.net
[0] 104.223.20.213.in-addr.arpa.: domain name does not exist
[0] 105.223.20.213.in-addr.arpa.: domain name does not exist
[0] 106.223.20.213.in-addr.arpa.: domain name does not exist
[0] 107.223.20.213.in-addr.arpa.: domain name does not exist
[0] 108.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 109.223.20.213.in-addr.arpa. domain name pointer rmws-ldbg-de02.nw.mediaways.net
[43200] 110.223.20.213.in-addr.arpa. domain name pointer xdsl-gppg-de01.nw.mediaways.net
[0] 111.223.20.213.in-addr.arpa.: domain name does not exist
[0] 112.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 113.223.20.213.in-addr.arpa. domain name pointer rmbh-uhig-de01.nw.mediaways.net
[43200] 114.223.20.213.in-addr.arpa. domain name pointer rmws-aaln-de02.nw.mediaways.net
[0] 115.223.20.213.in-addr.arpa.: domain name does not exist
[0] 116.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 117.223.20.213.in-addr.arpa. domain name pointer rmbh-lang-de01.nw.mediaways.net
[0] 118.223.20.213.in-addr.arpa.: domain name does not exist
[0] 119.223.20.213.in-addr.arpa.: domain name does not exist
[0] 120.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 121.223.20.213.in-addr.arpa. domain name pointer rmbh-tubg-de02.nw.mediaways.net
[0] 122.223.20.213.in-addr.arpa.: domain name does not exist
[0] 123.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 124.223.20.213.in-addr.arpa. domain name pointer rmws-kons-de01.nw.mediaways.net
[43200] 125.223.20.213.in-addr.arpa. domain name pointer rmbh-sins-de03.nw.mediaways.net
[43200] 126.223.20.213.in-addr.arpa. domain name pointer xdsl-stgt-de01.nw.mediaways.net
[43200] 127.223.20.213.in-addr.arpa. domain name pointer xdsl-stgt-de02.nw.mediaways.net
[43200] 128.223.20.213.in-addr.arpa. domain name pointer xdsl-krlh-de01.nw.mediaways.net
[43200] 129.223.20.213.in-addr.arpa. domain name pointer raxm-essn-de01.nw.mediaways.net
[0] 130.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 131.223.20.213.in-addr.arpa. domain name pointer rmkc-krlh-de01.nw.mediaways.net
[0] 132.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 133.223.20.213.in-addr.arpa. domain name pointer xmws-frbg-de01.nw.mediaways.net
[43200] 134.223.20.213.in-addr.arpa. domain name pointer xmws-frbg-de02.nw.mediaways.net
[43200] 135.223.20.213.in-addr.arpa. domain name pointer rmws-krlh-de02.nw.mediaways.net
[43200] 136.223.20.213.in-addr.arpa. domain name pointer xmws-krlh-de01.nw.mediaways.net
[43200] 137.223.20.213.in-addr.arpa. domain name pointer xmws-krlh-de02.nw.mediaways.net
[0] 138.223.20.213.in-addr.arpa.: domain name does not exist
[0] 139.223.20.213.in-addr.arpa.: domain name does not exist
[0] 140.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 141.223.20.213.in-addr.arpa. domain name pointer rmws-sodo-de01.nw.mediaways.net
[43200] 142.223.20.213.in-addr.arpa. domain name pointer rmbh-frhf-de01.nw.mediaways.net
[0] 143.223.20.213.in-addr.arpa.: domain name does not exist
[0] 144.223.20.213.in-addr.arpa.: domain name does not exist
[0] 145.223.20.213.in-addr.arpa.: domain name does not exist
[0] 146.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 147.223.20.213.in-addr.arpa. domain name pointer rtsl-hbrn-de01.nw.mediaways.net
[0] 148.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 149.223.20.213.in-addr.arpa. domain name pointer rtsl-kons-de01.nw.mediaways.net
[43200] 150.223.20.213.in-addr.arpa. domain name pointer rhms-nest-de01.nw.mediaways.net
[0] 151.223.20.213.in-addr.arpa.: domain name does not exist
[0] 152.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 153.223.20.213.in-addr.arpa. domain name pointer rtsl-ulmg-de01.nw.mediaways.net
[0] 154.223.20.213.in-addr.arpa.: domain name does not exist
[0] 155.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 156.223.20.213.in-addr.arpa. domain name pointer rtsl-ulmg-de02.nw.mediaways.net
[43200] 157.223.20.213.in-addr.arpa. domain name pointer rmws-stgt-de07.nw.mediaways.net
[0] 158.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 159.223.20.213.in-addr.arpa. domain name pointer rsit-hbrn-de02.nw.mediaways.net
[43200] 160.223.20.213.in-addr.arpa. domain name pointer redk-offb-de03.nw.mediaways.net
[43200] 161.223.20.213.in-addr.arpa. domain name pointer rslv-mnch-de04.nw.mediaways.net
[43200] 162.223.20.213.in-addr.arpa. domain name pointer rslv-mnch-de05.nw.mediaways.net
[43200] 163.223.20.213.in-addr.arpa. domain name pointer rras-lfdn-de01.nw.mediaways.net
[43200] 164.223.20.213.in-addr.arpa. domain name pointer rmws-frbg-de04.nw.mediaways.net
[43200] 165.223.20.213.in-addr.arpa. domain name pointer rmws-frbg-de05.nw.mediaways.net
[43200] 166.223.20.213.in-addr.arpa. domain name pointer rmws-krlh-de03.nw.mediaways.net
[0] 167.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 168.223.20.213.in-addr.arpa. domain name pointer rmws-offb-de01.nw.mediaways.net
[43200] 169.223.20.213.in-addr.arpa. domain name pointer rmws-offb-de04.nw.mediaways.net
[43200] 170.223.20.213.in-addr.arpa. domain name pointer rmws-hbrn-de03.nw.mediaways.net
[43200] 171.223.20.213.in-addr.arpa. domain name pointer rmws-hbrn-de04.nw.mediaways.net
[0] 172.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 173.223.20.213.in-addr.arpa. domain name pointer rmws-kons-de02.nw.mediaways.net
[43200] 174.223.20.213.in-addr.arpa. domain name pointer rmws-stgt-de09.nw.mediaways.net
[0] 175.223.20.213.in-addr.arpa.: domain name does not exist
[0] 176.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 177.223.20.213.in-addr.arpa. domain name pointer rleg-stgt-de01.nw.mediaways.net
[43200] 178.223.20.213.in-addr.arpa. domain name pointer rleg-krlh-de01.nw.mediaways.net
[43200] 179.223.20.213.in-addr.arpa. domain name pointer rmws-offb-de03.nw.mediaways.net
[43200] 180.223.20.213.in-addr.arpa. domain name pointer rhms-wlis-de01.nw.mediaways.net
[43200] 181.223.20.213.in-addr.arpa. domain name pointer rbme-stgt-de01.nw.mediaways.net
[43200] 182.223.20.213.in-addr.arpa. domain name pointer rmws-rtlg-de03.nw.mediaways.net
[43200] 183.223.20.213.in-addr.arpa. domain name pointer rmws-ulmg-de01.nw.mediaways.net
[43200] 184.223.20.213.in-addr.arpa. domain name pointer rmws-ulmg-de02.nw.mediaways.net
[43200] 185.223.20.213.in-addr.arpa. domain name pointer rwlt-hbrn-de01.nw.mediaways.net
[43200] 186.223.20.213.in-addr.arpa. domain name pointer rtsl-offb-de02.nw.mediaways.net
[43200] 187.223.20.213.in-addr.arpa. domain name pointer rhms-frbg-de01.nw.mediaways.net
[43200] 188.223.20.213.in-addr.arpa. domain name pointer rhms-krlh-de02.nw.mediaways.net
[43200] 189.223.20.213.in-addr.arpa. domain name pointer rhms-tutt-de01.nw.mediaways.net
[43200] 190.223.20.213.in-addr.arpa. domain name pointer rtsl-kons-de02.nw.mediaways.net
[43200] 191.223.20.213.in-addr.arpa. domain name pointer rmws-hbrn-de05.nw.mediaways.net
[0] 192.223.20.213.in-addr.arpa.: domain name does not exist
[0] 193.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 194.223.20.213.in-addr.arpa. domain name pointer rmws-kons-de03.nw.mediaways.net
[43200] 195.223.20.213.in-addr.arpa. domain name pointer rmws-sgma-de01.nw.mediaways.net
[43200] 196.223.20.213.in-addr.arpa. domain name pointer rmws-ulmg-de04.nw.mediaways.net
[43200] 197.223.20.213.in-addr.arpa. domain name pointer rmws-ulmg-de05.nw.mediaways.net
[0] 198.223.20.213.in-addr.arpa.: domain name does not exist
[0] 199.223.20.213.in-addr.arpa.: domain name does not exist
[0] 200.223.20.213.in-addr.arpa.: domain name does not exist
[0] 201.223.20.213.in-addr.arpa.: domain name does not exist
[0] 202.223.20.213.in-addr.arpa.: domain name does not exist
[0] 203.223.20.213.in-addr.arpa.: domain name does not exist
[0] 204.223.20.213.in-addr.arpa.: domain name does not exist
[0] 205.223.20.213.in-addr.arpa.: domain name does not exist
[0] 206.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 207.223.20.213.in-addr.arpa. domain name pointer tslt-stgt-de01.voip.telefonica.de
[43200] 208.223.20.213.in-addr.arpa. domain name pointer rtsl-kons-de03.nw.mediaways.net
[43200] 209.223.20.213.in-addr.arpa. domain name pointer rmws-rtwl-de04.nw.mediaways.net
[43200] 210.223.20.213.in-addr.arpa. domain name pointer rmws-rtwl-de05.nw.mediaways.net
[43200] 211.223.20.213.in-addr.arpa. domain name pointer rmws-rtwl-de06.nw.mediaways.net
[43200] 212.223.20.213.in-addr.arpa. domain name pointer rtsl-rtwl-de03.nw.mediaways.net
[43200] 213.223.20.213.in-addr.arpa. domain name pointer rtsl-rtwl-de04.nw.mediaways.net
[0] 214.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 215.223.20.213.in-addr.arpa. domain name pointer xdsl-frbg-de01.nw.mediaways.net
[43200] 216.223.20.213.in-addr.arpa. domain name pointer xdsl-frbg-de02.nw.mediaways.net
[43200] 217.223.20.213.in-addr.arpa. domain name pointer xdsl-hbrn-de01.nw.mediaways.net
[43200] 218.223.20.213.in-addr.arpa. domain name pointer xdsl-hbrn-de02.nw.mediaways.net
[43200] 219.223.20.213.in-addr.arpa. domain name pointer xdsl-ulmg-de01.nw.mediaways.net
[43200] 220.223.20.213.in-addr.arpa. domain name pointer xdsl-ulmg-de02.nw.mediaways.net
[43200] 221.223.20.213.in-addr.arpa. domain name pointer xdsl-hbrn-de03.nw.mediaways.net
[0] 222.223.20.213.in-addr.arpa.: domain name does not exist
[43200] 223.223.20.213.in-addr.arpa. domain name pointer rtsl-ulmg-de03.nw.mediaways.net
[43200] 224.223.20.213.in-addr.arpa. domain name pointer rtsl-ulmg-de04.nw.mediaways.net
[43200] 225.223.20.213.in-addr.arpa. domain name pointer rtsl-frbg-de05.nw.mediaways.net
[43200] 226.223.20.213.in-addr.arpa. domain name pointer rtsl-frbg-de06.nw.mediaways.net
[43200] 227.223.20.213.in-addr.arpa. domain name pointer rtsl-offb-de03.nw.mediaways.net
[43200] 228.223.20.213.in-addr.arpa. domain name pointer rtsl-krlh-de05.nw.mediaways.net
[43200] 229.223.20.213.in-addr.arpa. domain name pointer rtsl-krlh-de06.nw.mediaways.net
[43200] 230.223.20.213.in-addr.arpa. domain name pointer rtsl-hbrn-de04.nw.mediaways.net
[0] 231.223.20.213.in-addr.arpa.: domain name does not exist
[0] 232.223.20.213.in-addr.arpa.: domain name does not exist
[0] 233.223.20.213.in-addr.arpa.: domain name does not exist
[0] 234.223.20.213.in-addr.arpa.: domain name does not exist
[0] 235.223.20.213.in-addr.arpa.: domain name does not exist
[0] 236.223.20.213.in-addr.arpa.: domain name does not exist
[0] 237.223.20.213.in-addr.arpa.: domain name does not exist
[0] 238.223.20.213.in-addr.arpa.: domain name does not exist
[0] 239.223.20.213.in-addr.arpa.: domain name does not exist
[0] 240.223.20.213.in-addr.arpa.: domain name does not exist
[0] 241.223.20.213.in-addr.arpa.: domain name does not exist
[0] 242.223.20.213.in-addr.arpa.: domain name does not exist
[0] 243.223.20.213.in-addr.arpa.: domain name does not exist
[0] 244.223.20.213.in-addr.arpa.: domain name does not exist
[0] 245.223.20.213.in-addr.arpa.: domain name does not exist
[0] 246.223.20.213.in-addr.arpa.: domain name does not exist
[0] 247.223.20.213.in-addr.arpa.: domain name does not exist
[0] 248.223.20.213.in-addr.arpa.: domain name does not exist
[0] 249.223.20.213.in-addr.arpa.: domain name does not exist
[0] 250.223.20.213.in-addr.arpa.: domain name does not exist
[0] 251.223.20.213.in-addr.arpa.: domain name does not exist
[0] 252.223.20.213.in-addr.arpa.: domain name does not exist
[0] 253.223.20.213.in-addr.arpa.: domain name does not exist
[0] 254.223.20.213.in-addr.arpa.: domain name does not exist
[0] 255.223.20.213.in-addr.arpa.: domain name does not exist