我在 centos 8 上运行 iredmail 服务器，我需要在我的配置文件下方设置我自己的 PTR 记录，如果有人更正此问题以启动 PTR 记录，我将不胜感激
/etc/named.conf
//
// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
//listen-on port 53 { 127.0.0.1; };
//listen-on-v6 port 53 { ::1; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
secroots-file "/var/named/data/named.secroots";
recursing-file "/var/named/data/named.recursing";
allow-query { localhost; };
/*
- If you are building an AUTHORITATIVE DNS server, do NOT enable recursion.
- If you are building a RECURSIVE (caching) DNS server, you need to enable
recursion.
- If your recursive DNS server has a public IP address, you MUST enable access
control to limit queries to your legitimate users. Failing to do so will
cause your server to become part of large scale DNS amplification
attacks. Implementing BCP38 within your network would greatly
reduce such attack surface
*/
recursion no;
dnssec-enable yes;
dnssec-validation yes;
managed-keys-directory "/var/named/dynamic";
pid-file "/run/named/named.pid";
session-keyfile "/run/named/session.key";
/* https://fedoraproject.org/wiki/Changes/CryptoPolicy */
include "/etc/crypto-policies/back-ends/bind.config";
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
zone "vimtrading.com" {
type master;
file "/var/named/named.vimtrading.com";
allow-query { any; };
allow-transfer { 90.148.141.85; };
};
/var/named.vimtrading.com
; zone file for vimtrading.com
; default TTL for this zone
$TTL 3H
@ IN SOA ns1.vimtrading.com. hostmaster.vimtrading.com. (
2020111220 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H) ; Negative cache TTL
; Name servers for this domain
IN NS ns1.vimtrading.com.
IN NS ns2.vimtrading.com.
; Mail server for this domain. A small number (0) implies higher priority.
IN MX 0 mail.vimtrading.com.
IN MX 10 mail2.vimtrading.com.
; A records
www IN A 3.137.158.1
@ IN A 3.137.158.1
ns1 IN A 3.137.158.1
ns2 IN A 3.137.158.1
mail IN A 3.137.158.1
mail2 IN A 3.137.158.1
; AAAA records
mail IN AAAA 2001:16a2:cf3b:f00:7c0f:8033:c42:8da5
; CNAME records
ftp IN CNAME www.vimtrading.com
;TXT records (SPF, DKIM, DMARC, etc)
@ IN TXT "v=spf1 mx ~all"
dkim._domainkey IN TXT ("v=DKIM1; k=rsa; "
"v=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDiiweYt0xL3x2EuGUCpm8p35C10x7i25jHR66V7/PDSCVouLOrb8UlNkx/R5WQnflic9+TOR8+O+tR/xqnIqC/011cK/y+wiwa0n9/c5c1tqc8HJlCSy2Ym4h3KYflVc6AwBwdlrX6Sx4VdjQUsrcR8NWU6DoQOZsAdzZ+QbVYmwIDAQAB")
_dmarc IN TXT "v=DMARC1; p=none; pct=100; rua=mailto:[email protected].”
/etc/named.rfc1912.zones
// named.rfc1912.zones:
//
// Provided by Red Hat caching-nameserver package
//
// ISC BIND named zone configuration for zones recommended by
// RFC 1912 section 4.1 : localhost TLDs and address zones
// and https://tools.ietf.org/html/rfc6303
// (c)2007 R W Franks
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
// Note: empty-zones-enable yes; option is default.
// If private ranges should be forwarded, add
// disable-empty-zone "."; into options
//
zone "localhost.localdomain" IN {
type master;
file "named.localhost";
allow-update { none; };
};
zone "localhost" IN {
type master;
file "named.localhost";
allow-update { none; };
};
zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
type master;
file "named.loopback";
allow-update { none; };
};
zone "1.0.0.127.in-addr.arpa" IN {
type master;
file "named.loopback";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.empty";
allow-update { none; };
};