what is dig about

Dig command use Daquan (domain name query on Linux)It can be said that the process of translating this document is my re-learning the process of DNS, Dig command can help us learn the principle of DNS, configuration,As well as its query process. The

Dig Introduction:Dig is a tool that queries DNS for information such as NS Records, A records, MX records, and so on in Unix-like command-line mode. Because it has been missingDig man page document, this article right when a Dig use the wizard.Dig's

1. IntroductionThe Domain name Information Finder (DIG) is a powerful tool similar to Nslookup, which not only supports running command-line options, but also enables you to import files directly through the pipeline when querying multiple domain

The dig command is primarily used to query host address information from a DNS domain name server.querying DNS information for a single domain nameThe most typical use of the dig command is to query the information of a single host.$ dig

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

When we drop a project and switch to the next one, the things at hand are going to be handed over to others, or. No longer someone to deal with, but the code is still there, do not make you refer to other people's things, guarantee no one day

I. Host directiveFormat: Host [-A] FQDN [server]HOST-L domain [Server]Options:-A: Represents a list of all relevant information about the host, including IP, TTL, and error-removing messages, etc.-L: If the next domain setting allows Allow-transfer,

Without a GPU, deep learning is not possible. But when you do not optimize anything, how to make all the teraflops are fully utilized. With the recent spike in bitcoin prices, you can consider using these unused resources to make a profit. It's not

Webmaster friends know that the long tail keyword can promote the conversion rate of the site, my last article, "only three strokes to make your site conversion rate is rapidly rising" in detail about the role of long tail keyword and why to do long

Preface Some of my friends, like me, want to find out what HTTP requests are initiated to those sites when a browser is used to access a site; the site's HTTP response; whether the domain names of these sites correspond to the Socket socket IP