2015-01-12 Zhang Xiaodong Oriental Cloud Insight650) this.width=650; "class=" Rich_media_thumb "id=" Js_cover "src=" http://mmbiz.qpic.cn/mmbiz/ EAZBLLCAHYAUCSH1JG41MOAAUOOWDIBTZDBBZLBANNCBMNJVIAPPIB0HLC1HO5HFZCYCICIA35YXWAICM4L4ALSMLU9G/0?TP=WEBP "Style=" margin:18px 0px-6px;padding:0px;border:0px;width:698.181823730469px;height:auto; "alt=" 0?tp=webp "/>Brief comment on The reliability and sustainability of cloud services are the two most important indicators, and Verizon's 2-day downtime has
Verizon, the largest telecom operator in the United States, will launch two new Android smartphones, Motorola citrus and Samsung continuum, in the coming weeks. They are expected to be officially available in May November 11, us time.The following describes the parameters of the two mobile phones.Motorola citrus is an entry-level Android smartphone with the following specifications:• Equipped with android2.1• 7 home screens• 3 "320x240 qvga display• 3
Source: http://www.itechzero.com/dns-hijacking-dns-pollution-introduction-and-public-dns-recommend.htmlWe know that some network operators for some purposes, some of the DNS operation, resulting in the use of the ISP's normal Internet settings cannot obtain the correct IP address through the domain name. Common means a
DNS server: Describes DNS service principles, installation, master-slave configuration, and dns master-slave configuration.
DNS server: Describes DNS service principles, installation, and master-slave configuration.
1. Introduction to DN
Web site Deployment ~windows Server | Local Deployment Http://www.cnblogs.com/dunitian/p/4822808.html#iisDNS server deployment is not clear can see an article: http://www.cnblogs.com/dunitian/p/5439816.htmlIn-house PCs, basically DNS are internal servers (because there are some internal sites and systems)So how does the DNS server set up to get the company PC to access the extranet?Just take the transponder
The most common DNS is 8.8.8.8, this is the United States Google, if you do not know your own DNS how to set up we can use 8.8.8.8 or 192.168.1.1 or 192.168.0.1.
Beijing DNS Address:
202.96.199.133
202.96.0.133
202.106.0.20
202.106.148.1
202.97.16.195
Shanghai DNS Address:
202.96.199.132
202.96.199.133
202.96
1. Use the Netconfig command to configure IP, gateway, DNS, and other parameters for the primary DNS.2. Configure primary DNS master configuration file/etc/named.conf3. Configuring a Forward zone database file for primary DNS4. Configure the Reverse zone database file for primary DNS5. Configure the primary configuration file for the secondary
We now have a lot of knowledge about DNS from the previous blog, today we use a comprehensive experiment to string up the previous content to review, this interesting experiment is the private root of DNS. A private root is a DNS root server created by the individual or enterprise itself, which belongs to the creator private and cannot serve as many netizens as t
Many people do not know how to resolve public domain names on their own DNS servers. Now let's announce the steps.
1. You must have your own domain name. Therefore, go to the domain name registrar to apply for a registered domain name. Try to find a large domain name registrar. com. CN or. CN, you can directly go to the http://www.cnnic.net.cn/to register. Other international domain names can go to http://www.net.cn. Remember, unless you are not techn
One, the role of domain from DNS serverAs we mentioned in our previous essay, there are generally three types of DNS servers, one is primary DNS server (primary DNS server), one is secondary DNS server (from DNS servers), and the
DNS Subdomain authorizationRole: Applies to the same DNS organizationThe resolution of the parent/child domain is handled by a different DNS serverThe parent DNS server should have the ability to iterate over the sub-domain nameSubordinate areabelong to different agency management:. CN and. anonymous.cn. CN needs to kn
DNS Literacy Series 3: Smart DNS (BIND + VIEW) preface: Smart DNS is the function implementation of BIND + VIEW. In China, the first thing we put smart DNS into the market was even (how can we feel unmodest ). I think the introduction of the VIEW function in BIND9.X is not targeted at China, but this function can solve
Recently met a domestic Daniel, heard a call DNS tunnel technology, after a study, found very interesting, record.
what is DNS tunnel.
DNS tunnel is the DNS tunnel. From the name point of view is to use the DNS query process to establish tunnels, transfer data.
Why use
Description
We know that some network operators perform DNS operations for some purpose, so that the correct IP address cannot be obtained through the domain name through the normal internet access settings of the ISP. Common methods include:DNS hijackingAndDNS pollution. DNS hijacking and DNS pollution are very common in tianchao. Generally, after an error or no
Intelligent DNS is the function realization of bind+view. At home, the first smart DNS into the market is a I (how to give people not humble feeling it). I think bind9.x introduced view (view) function is not for China, but this function just can solve the interconnection between network operators in China, is the pie in the sky. This article unifies oneself these several years to erect maintains the intell
What is DNS hijacking?DNS hijacking also known as domain name hijacking, refers to the use of certain means to obtain a domain name of the analytic control, modify the resolution of the domain name, resulting in access to the domain name from the original IP address to the modified designated IP, the result is a specific URL can not access or access to the false web site.
We know that some network operators perform DNS operations for some purpose, so that the correct IP address cannot be obtained through the domain name through the normal internet access settings of the ISP. Common means include DNS hijacking and DNS pollution. For details about the differences between DNS hijacking and
Http://yuelei.blog.51cto.com/202879/106921
Common DNS records (I)In the previous blog, we introduced the architecture of the DNS server, from which we learned that if we want to register a domain name, then, the domain name that we apply for must be delegated through the top-level domain name server or its subordinate Domain Name Server, and the resolution right must be delegated to our
In the Web experience, we often encounter this situation, that is, when calling Baidu union, Google alliance, and domain name files outside the domain name where the current webpage is located, the request latency is very serious. Is there a way to solve the serious latency of such requests?
What is DNS Prefetch
DNS Maps domain names to IP addresses. When a website is accessed through a domain name,
Article Title: RHEL4-DNS Service (8) DNS Client configuration. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. The previous articles introduced the configuration of DNS servers (for details, see :《
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