akamai dns

In actual application, DNS resolution errors may occur, that is, when we access a domain name, it cannot be resolved to an IP address, however, you can directly enter the website IP address for normal access, which is caused by a DNS resolution failure..Common Causes of DNS failure include:The domain name itself has expired or has been stopped;The

Code 9527---DNS Protocol In Zhou xingchi's movie Tang bohu's qiuxiang, As soon as Zhou xingchi entered Washington, he was forced to add a code 9527. From then on, Washington started to call the main character 9527, rather than his name. Domain name is the IP address code. A domain name generally consists of characters. For humans, domain names composed of characters, such as www.yahoo.com, are easier to remember than IP addresses composed of pure n

What is DNS tunnel? DNS tunnel is the DNS tunnel. The DNS query process is used to establish a tunnel and transmit data. Why use DNS tunnel? When you are in a hotel, airport or other public place, there is usually a Wi-Fi signal, but when you visit a website, such as _______

From: http://blog.csdn.net/cz_hyf/archive/2006/02/19/603022.aspx If a user node wants to obtain the corresponding "dpt1The IP address of. SEU. edu. cn. The processing of this node is as follows:1) send a "Answer" request to the local DNS server. To improve work efficiency, use the connectionless datagram service. If the local DNS server knows the corresponding dpt1. Seu. edu. if the local

1. What is DNSDNS: Domain Name Service, which is a hierarchical computer and network Service naming system that implements name resolution (HOSTNAMEDNS uses the C/s architecture, and the service listens on port 53rd of the host's tcp/udp. Transport Layer protocol UDP is used for domain name resolution, TCP for zone transferLocal name resolution file: Hosts (host limited time available)/etc/hosts%windows%/system32/drivers/etc/hosts2.dns ArchitectureA t

DNS stands for the DomainNameSystem domain name resolution system. In general, DNS is a resolution service that helps users find the corresponding names and IP addresses on the Internet. To make it easier to use network resources, DNS provides a method to associate a computer or service name with an IP address. The name must be easier to understand and remember t

Linux Study Notes-DNS server settings　 Recommender: sheke Information Release Date: Background:---- The company uses a leased line to connect to Chinanet and obtains a section of class c ip address space (for example, 16). At the same time, it applies to chinanic for the Company domain name yourdomain.com, And now sets up a machine as the DNS server, it is also set as a firewall.Obje

# DNS Server > D is the region.N is the nameS is a service ### DNS services > 1. cache Domain Name ServerYou can find the domain name resolution for you, but it cannot be resolved.Go to the public network to find the real Domain Name Server, go to the domain name resolution, after you come back, put it in your own cache, it is for you, you are requesting the same data it has > 2. Primary Domain Name Resolut

What does router hijacking mean? Router hijacking, usually refers to the wireless network in the radio router, other users by cracking the wireless network password, thereby connecting to your wireless network, and then through the login router management interface to control the entire wireless network. In layman's parlance, the router is hijacked is, others can connect your wireless network, and login on the wireless router background management interface, you can arbitrarily modify the rout

Everyone is seeing this problem, the first reaction is not all think: Can't?Hey, I knew everyone's normal thinking is also the case.At first I thought it was supposed to be like this, but one thing that happened to me a while ago was that I changed this idea:the previous time the computer room DHCP service shutdown, we must not have started to use static IP, at this time because the teacher did not say that the DNS server on another machine, we take i

DNS: domainnamesystem recursive query: you can obtain the final result iterative query after a query: you need to perform multiple queries to obtain the final result. Generally, the application method on the Internet is local recursion, partial Internet iteration. All DNS do not know where the other DNS is, but all know... DN