{"id":330,"date":"2011-07-12T09:44:20","date_gmt":"2011-07-12T16:44:20","guid":{"rendered":"http:\/\/jim-zimmerman.com\/?p=330"},"modified":"2011-07-12T09:44:20","modified_gmt":"2011-07-12T16:44:20","slug":"linux-dns-creating-a-subdomain","status":"publish","type":"post","link":"https:\/\/jim-zimmerman.com\/?p=330","title":{"rendered":"Linux DNS: creating a subdomain."},"content":{"rendered":"<p>Here I have chosen to use a separate zone file for my subdomain.  This is not the only way to do this, but it is the way I did it.  I did this in CentOs 5.x.<\/p>\n<p>One using it own zone file:<br \/>\nvi \/var\/named\/chroot\/etc\/named.conf<br \/>\n&#8230;<br \/>\n        zone &#8220;mydomain.com&#8221; in {<br \/>\n                type master;<br \/>\n                file &#8220;mydomain.com.zone&#8221;;<br \/>\n                allow-transfer { xxx.yyy.zzz.aaa ; bbb.ccc.ddd.eee ; };<br \/>\n        };<\/p>\n<p>\/\/ Begin MyDomain.com Subdomains<br \/>\n        zone &#8220;subdomain.mydomain.com&#8221; in {<br \/>\n                type master;<br \/>\n                file &#8220;subdomain.mydomain.com.zone&#8221;;<br \/>\n                allow-transfer { xxx.yyy.zzz.aaa ; bbb.ccc.ddd.eee; };<br \/>\n        };<br \/>\n\/\/ End MyDomain.com Subdomains<br \/>\n&#8230;<\/p>\n<p>vi \/var\/named\/chroot\/var\/named\/subdomain.mydomain.com.zone<br \/>\n$ORIGIN .<br \/>\n$TTL 86400      ; 1 day<br \/>\nsubdomain.mydomain.com       IN SOA  ns1.subdomain.mydomain.com. root.localhost.subdomain.mydomain.com. (<br \/>\n                                201002224\t; serial<br \/>\n                                7200\t\t; refresh (8 hours)<br \/>\n                                7200\t\t; retry (2 hours)<br \/>\n                                604800\t\t; expire (1 week)<br \/>\n                                86400\t\t; minimum (1 day)<br \/>\n                                )<\/p>\n<p>$ORIGIN subdomain.mydomain.com.<br \/>\n                        \t\tNS\t\tns1.subdomain.mydomain.com.<br \/>\n                        \t\tNS\t\tns2.subdomain.mydomain.com.<br \/>\n                       \t\tIN      MX\t10\tmail1.subdomain.mydomain.com.<br \/>\n                       \t\tIN      MX\t20\tmail2.subdomain.mydomain.com.<br \/>\n                        \tIN\tA\t\txxx.yyy.zzz.aaa<br \/>\nns1\t\t\tIN\tA\t\txxx.yyy.zzz.aaa<br \/>\nns2\t\t\tIN\tA\t\tbbb.ccc.ddd.eee<br \/>\nmail1\t\t\tIN\tA\t\txxx.yyy.zzz.aaa<br \/>\nmail2\t\t\tIN\tA\t\tbbb.ccc.ddd.eee<br \/>\nhost1\t\t\tIN\tA       \t\txxx.yyy.zzz.aaa<br \/>\nhost2\t\t\tIN\tCNAME\thost1.subdomain.mydomain.com.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here I have chosen to use a separate zone file for my subdomain. This is not the only way to do this, but it is the way I did it. I did this in CentOs 5.x. One using it own zone file: vi \/var\/named\/chroot\/etc\/named.conf &#8230; zone &#8220;mydomain.com&#8221; in { type master; file &#8220;mydomain.com.zone&#8221;; allow-transfer { [&#038;hellip<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[164,48,194],"class_list":["post-330","post","type-post","status-publish","format-standard","hentry","category-documentation","tag-dns","tag-linux","tag-subdomain"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=330"}],"version-history":[{"count":2,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/330\/revisions"}],"predecessor-version":[{"id":565,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/330\/revisions\/565"}],"wp:attachment":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}