DNSサーバ namedの設定 file: /etc/named.conf options { directory "/var/named"; }; controls { inet 127.0.0.1 allow { localhost; } keys { rndckey; }; }; zone "." IN { type hint; file "named.ca"; }; zone "localhost" IN { type master; file "localhost"; allow-update { none; }; }; zone "0.0.127.in-addr.arpa" IN { type master; file "127.0.0"; allow-update { none; }; }; zone "masa.testnet." IN { type master; file "masa.testnet"; allow-update { none; }; }; zone "0.168.192.in-addr.arpa" IN { type master; file "192.168.0"; allow-update { none; }; }; include "/etc/rndc.key"; localhostの正引きゾーン file: /var/named/localhost $TTL 86400 $ORIGIN localhost. @ 1D IN SOA @ root ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum 1D IN NS @ 1D IN A 127.0.0.1 localhostの逆引きゾーン file: /var/named/127.0.0 $TTL 86400 @ IN SOA localhost. root.localhost. ( 1997022700 ; Serial 28800 ; Refresh 14400 ; Retry 3600000 ; Expire 86400 ) ; Minimum IN NS localhost. 1 IN PTR localhost. masa.testnetの正引きゾーン file: /var/named/masa.testnet $TTL 86400 @ 1D IN SOA pinsan.masa.testnet. root ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum 1D IN NS pinsan 1D IN MX 10 pinsan pinsan 1D IN A 192.168.0.10 mail 1D IN CNAME pinsan www 1D IN CNAME pinsan ns 1D IN CNAME pinsan gw 1D IN A 192.168.0.1 sakana 1D IN A 192.168.0.2 masa.testnetの逆引きゾーン file: /var/named/192.168.0 $TTL 86400 @ 1D IN SOA pinsan.masa.testnet. root ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum 1D IN NS pinsan.masa.testnet. 1 1D IN PTR gw.masa.testnet. 2 1D IN PTR sakana.masa.testnet. 10 1D IN PTR pinsan.masa.testnet. キャッシュ設定 file: /var/named/named.ca ; formerly NS.INTERNIC.NET ; . 3600000 IN NS A.ROOT-SERVERS.NET. A.ROOT-SERVERS.NET. 3600000 A 198.41.0.4 ; ; formerly NS1.ISI.EDU ; . 3600000 NS B.ROOT-SERVERS.NET. B.ROOT-SERVERS.NET. 3600000 A 128.9.0.107 ; ; formerly C.PSI.NET ; . 3600000 NS C.ROOT-SERVERS.NET. C.ROOT-SERVERS.NET. 3600000 A 192.33.4.12 ; ; formerly TERP.UMD.EDU ; . 3600000 NS D.ROOT-SERVERS.NET. D.ROOT-SERVERS.NET. 3600000 A 128.8.10.90 ; ; formerly NS.NASA.GOV ; . 3600000 NS E.ROOT-SERVERS.NET. E.ROOT-SERVERS.NET. 3600000 A 192.203.230.10 ; ; formerly NS.ISC.ORG ; . 3600000 NS F.ROOT-SERVERS.NET. F.ROOT-SERVERS.NET. 3600000 A 192.5.5.241 ; ; formerly NS.NIC.DDN.MIL ; . 3600000 NS G.ROOT-SERVERS.NET. G.ROOT-SERVERS.NET. 3600000 A 192.112.36.4 ; ; formerly AOS.ARL.ARMY.MIL ; . 3600000 NS H.ROOT-SERVERS.NET. H.ROOT-SERVERS.NET. 3600000 A 128.63.2.53 ; ; formerly NIC.NORDU.NET ; . 3600000 NS I.ROOT-SERVERS.NET. I.ROOT-SERVERS.NET. 3600000 A 192.36.148.17 ; ; temporarily housed at NSI (InterNIC) ; . 3600000 NS J.ROOT-SERVERS.NET. J.ROOT-SERVERS.NET. 3600000 A 198.41.0.10 ; ; housed in LINX, operated by RIPE NCC ; . 3600000 NS K.ROOT-SERVERS.NET. K.ROOT-SERVERS.NET. 3600000 A 193.0.14.129 ; ; temporarily housed at ISI (IANA) ; . 3600000 NS L.ROOT-SERVERS.NET. L.ROOT-SERVERS.NET. 3600000 A 198.32.64.12 ; ; housed in Japan, operated by WIDE ; . 3600000 NS M.ROOT-SERVERS.NET. M.ROOT-SERVERS.NET. 3600000 A 202.12.27.33 ; End of File 動作確認 # dig masa.testnet axfr エラーメッセージ /var/log/messages