domain forwarding dns

not discussed here Directory "/var/named"; \ default database storage location 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"; \ some statistics // Those options shocould be used carefully because they disable port // Randomization // Query-source port 53; // Query-source-v6 port 53; Allow-query {any ;};\\ which clients are allowed to query, and any indicates all Forward only; \ i

The firmware for the router is dd-wrtTo register a dynamic domain name on the freedns.afraid.org, if the default port cannot use 80, you need to configure the URL forwarding function of level two domain name.The measured 2 months were stable.In addition, in order to prevent the host IP address update frequently, you can perform a cron scheduled command in the bac

fact Www.google.com Still healthy.In fact, this is what witnesses may see during DNS hijacking.Quote:Imagine how bad it would be if the page to jump to is hang silentlyAre you eager to know about the xuanjicang? Does the DNS server give us an incorrect IP address? Maybe so. At least, this is the most logical answer in our minds.Click here to open an image in a new window In fact, there are two ways to achi

PHP Domain name forwarding program is I see from other places, through XML and PHP Exchange implementation, let's take a look at the source file. index.php files. /*Domain name pseudo jump schemeby ivershuo.cn*/Header ("content-type:text/html; Charset=utf-8 ");$xml = simplexml_load_file ("Url.xml"); XML file path$to = ' http://www.111cn.net '; Default Jump Ad

192.168.0.131: 80;Server 192.168.0.132: 80;}Server{Listen 80;Server_name nagios.111cn.net;Location /{Proxy_redirect off;Proxy_set_header Host $ host;Proxy_set_header X-Real-IP $ remote_addr;Proxy_set_header X-Forwarded-For $ proxy_add_x_forwarded_for;Proxy_pass http: // monitor_server; }Access_log logs/nagios.111cn.net _ access. log;} Yes, I will not talk much about load balancing and caching. Here we just want to provide a simple "domain name

This phenomenon has a high probability of occurrence, so this article will teach you some basic troubleshooting methods from scratch. 1. What is a DNS resolution fault? Generally, the addresses www.jb51.net and www.kanshule.com we access are called domain names, and all hosts on the network are identified by IP addresses, that is to say, only the IP address of the website can be accessed successfully

Today to help customers migrate the site, the client is an ASPX is a PHP site, this time there are 2 domain names, but the PHP site is Apache under the pseudo-static, must be used to Apache, but the ASPX site is also necessary to Iis+mssqlThen at this time, Iis+apache are using the 80 port, will certainly conflict, what should be done? Then we can only in the Apache configuration file configuration proxy agent Function!So simply say Apache under proxy

version #/data/nginx-1.13.0/sbin/nginx-V to this, nginx installation is complete. Start the Nginxnginx startup command as follows: #/data/nginx-1.13.0/sbin/nginx#/data/nginx-1.13.0/sbin/nginx-S Reload # reload config file #/data/nginx-1.13.0/sbin/nginx-s Reopen # restart nginx#/data/nginx-1.13.0/sbin/nginx-s Stop # stop nginx check config file ngnix.conf correctness command: #/data/nginx-1.13.0/sbin/nginx-tnginx multiple domain jump settings: Help do

I. Domain Name and domain name resolution NetworkIn order to distinguish each host, you must assign a unique address to each host. This address is called "IP AddressAddress ". However, these numbers are hard to remember, so they are replaced by domain names. HoweverThe host can be accessed only when the domain name is

In the actual application process may encounter the problem of DNS parsing errors, that is, when we access a domain name can not be completed to resolve the work of the IP address, and the direct input of the Web site IP can be normal access, this is because of DNS resolution failure caused. The probability of this phenomenon is relatively large, so this article

Because the company intranet has more than one server HTTP service to map to the company's external network static IP, if the port map with the route to do, you can only one intranet server 80-port map to the extranet 80 ports, the other server 80 ports can only map to the outside of the network of 80 ports. Non-80-port mapping in the access time to the domain name plus port, more trouble. And the company portal route can only do 20 port mappings. De

type of action of the bind system across the Internet , more than N servers, personal hosts, most of the sites, mail and other servers have used the domain name form of address. such as www.google.com,mail.163.com and so on. It is clear that this form of address is more intuitive than using the 64.233.189.147,202.108.33.74 IP address form and is more easily remembered by the user. The role of DNS system in

Experimental OSCentOS 6.6 DNS master server ip:10.211.55.6CentOS 7.2 DNS from server ip:10.211.55.11 Core configuration files and directories/etc/named.conf/var/named/ /etc/named.conf configuration file explanation 650) this.width=650; "Src=" http://s3.51cto.com/wyfs02/M01/80/67/ Wkiom1daii3qwbwtaajdlquzvfu075.png "title=" 34859036-b4af-4baf-9b8c-ebe8ba3f1b0b.png "alt=" Wkiom1daii3qwbwtaajdlquzvfu075.

The URL (uniform Resource Locator: Uniform Resource Locator) is the address of the WWW page, which is composed of the following sections from left to right: · Internet resource type (Scheme): Indicates the tools that the WWW client uses to manipulate. such as "http://" means the WWW server, "ftp://" represents the FTP server, "gopher://" represents the gopher server, and "NEW:" represents the newgroup newsgroup. • Server address (host): Indicates the name of the server on which the WWW page re

One, the type of DNS server①Primary DNS Server (Master)A domain's master server holds the zone configuration file for that domain, and all of the configuration and changes are made on that server, and this essay explains how to configure a domain's primary DNS server②Secondary DNS