Ben pek anlamam, sora sora öğreniyorum... Ama hatayı şimdilik giderdim.
etc/named.conf u açtım, tarif ettiği yerlerden sadece options u bulabildim, fonksiyona benziyordu, en sonuna verdiği kodu ekledim:
Alıntı:
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
// query-source address * port 53;
recursion no;
};
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Open DNS hatası gitti, ama başka uyarılar da var.
Nameservers on separate class C's
WARNING: All of your nameservers (listed at the parent nameservers) are in the same Class C (technically, /24) address space, which means that they are probably at the same physical location. Your nameservers should be at geographically dispersed locations. You should not have all of your nameservers at the same location.
RFC2182 3.1 goes into more detail about secondary nameserver location.
Mail server host name in greeting
WARNING: One or more of your mailservers is claiming to be a host other than what it really is (the SMTP greeting should be a 3-digit code, followed by a space or a dash, then the host name). If your mailserver sends out E-mail using this domain in its EHLO or HELO, your E-mail might get blocked by anti-spam software. This is also a technical violation of
RFC821 4.3 (and
RFC2821 4.3.1). Note that the hostname given in the SMTP greeting should have an A record pointing back to the same server. Note that this one test may use a cached DNS record.