third party dns

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

, resulting in a DNS query for records that do not exist. In the past, browsers usually return an error message. Most of the time, users will see the ISP settings for the domain name correction system prompts.The majority of users and enterprises, government webmaster How to prevent DNS hijacking?1, using a secure and reliable DNS server to manage their own domai

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

whether the browser performs pre-Resolution on the domain name, you can use the x-dns-prefetch-control attribute of the Http header. Unfortunately, only google chrome and firefox3.5 tags are supported currently. In general, the reason for this delay is not the bandwidth or load of the website of the other party. So what caused this situation. Blue blue tries to speculate, assuming it is a

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

Public Account third-party platform development and creation of public account third-party platform, third-party publicRegister Registered address: https://open.weixin.qq.com/ Fill in the information, submit the information, and pay 300 yuan for the certification fee, and wait for the authentication to pass.1. Create a third-

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

crash or refuse services. The other attack is not targeted at the DNS server, instead, the DNS server is used as the "attack amplifier" in the middle to attack other hosts on the internet, resulting in DoS attacks. 4) DNS Spoofing DNS Spoofing is a spoofing behavior by attackers impersonating domain name servers. Prin

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

: result too largeread failed: result too large *** the google-public-dns-a.google.com cannot find dl.dropbox.com: unspecified error Unfortunately, the current mainstream operating systems cannot change the system's DNS query method from the default UDP to TCP without using third-party software, which is inconvenient to implement. Let's test the query of Twitter.

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

1, login million network domain name self-service management platform address as follows: http://dmp.www.net.cn/). 2, and then login successfully after we find the panel "domain DNS modification" as shown in the following figure click on it. 3, then we will see that there are other DNS in the inside, the default is million network their own DNS, we dele

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