![]() The visitor enters the desired domain name in the address bar and hits enter. Each DNS server comes with a public IP as well as vital databases of other hosts including their network names and addresses. They run the DNS server software to initiate and manage the DNS resolution process. These servers are owned by business entities or ISPs who have registered their computers on the DNS system. Next level DNS servers store partial DNS databases. When the requesting browser attempts to access, say requests the authorized server to get the corresponding IP address. Root DNS servers refer to a hierarchically arranged global storage system containing the entire DNS database and corresponding IP addresses for all domain names. There are two types of DNS servers – Root DNS servers and secondary DNS servers, commonly known as lower-level DNS servers. Facility to handle translation services on a remote serverĪ specific storage space containing specific domain addresses either in a file or an authorized server is called domain zones. ![]() Here is the USPs of Plesk as a DNS server resolver Loaded with sophisticated capabilities, Plesk can work as a reliable and competent DNS resolver. The entity/agent that obtains the IP address by communicating with other servers is called DNS resolver. This process of changing general domain names into computer language is called Resolving. DNS or Domain Name Server converts the simple English names like “computer language” of numerical codes. Think of DNS as a translator between you and the computer. So, let’s dig deeper into this before coming to the main topic. There are good chances that, as a genuine netizen, Domain Name Service shouldn’t be an alien word for you. In this tutorial, we will learn how to configure an external DNS server quickly and safely with Plesk. One of the very useful extensions in this list is the DigitalOcean DNS extension. Besides the availability of extensions, the menu empowers clients to self-manage various backend and front-end aspects of their website. You might want to change this according to your needs.As a customer-friendly hosting panel, Plesk’s entire architecture and ecosystem are strategically designed to streamline and simplify things for customers. I am creating a certificate for the top-level domain itself and a wildcard certificate to cover all subdomains. Please replace all occurances in the following scripts and commands to match your domain. I am using the domain “” only as example (hence the name). Request your certificate from Let’s Encrypt: Make sure to adapt user, passwords and domains according to your needs. To find out more about other providers please see the Lego documentation. Most likely you’ll need the Linux/amd64 version: This tool handles the cert request and the ACME challenge propagation to your DNS provider. Lego? Right! Lego! It’s a small command line tool written in Go. (Plesk uses it’s own modified version of certbot.) Since I haven’t found much more information about this use case, I came up with my own little workflow. But I wanted a less intrusive method that does not interfere with Plesk. ![]() In general, certbot seems to be a good solution. You definitely want some kind of automated process here. But since certificates issued by Let’s encrypt need to be renewed every 90 days this is not really a maintainable solution. You can enter this using the DNS provider’s admin portal. _acme-challenge.300 IN TXT "fjg8Yp.Rg72jK" The entry’s name looks something like this: This requires temporarily adding a TXT entry to your DNS records. In order to verify that you are the domain owner LE uses a authentication protocol called ACME (Automatic Certificate Management Environment). And that’s the point where things start to get a little tricky. As long as you are maintaining your DNS records with Plesk on the same server this works fantastic. Plesk requests a certificate from Let’s Encrypts servers. The good thing is that Plesk supports “Let’s Encrypt” certificates out of the box: I am using Plesk to administrate my webserver. Everybody is talking about Let’s Encrypt these days. During the setup phase of this blog I was looking for an affordable way to secure traffic (SSL/TLS). ![]()
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