How does my host know that I own my domain name? - dns

I purchased my domain name from Namespace and am hosting my application on Digital Ocean. In order to point my domain name to my digital ocean droplet all I had to do is enter the digital ocean nameservers on Namespace then I was able to set my domain name on digital ocean. How does digital ocean know that I own that domain name?

The answer is in your own question: you have access to the domain(/zone) nameservers configuration, so you're the owner (or at least you have some privileges over that domain)l

Related

Digital Ocean nginx server can be accessed via IP address but not custom domain name

I am trying to setup my server on digital ocean. I am able to connect to the server by typing the ip address in the browser search box but doing same for the domain name does not work. I thought initially that the digital ocean droplet was not linked well with my namecheap domain but checking from https://whois.domaintools.com/ it seems to be linked properly
On digital ocean I have added A, # and CNAME recoreds
Also this below is my configurations for nginx.
I'll be glad if anyone can point me in the right direction or show me if I'm doing something wrong
I figured this out. Apparently I was redirecting all traffic from http to https while the https was not setup. adding an SSL certificate, in my case with let's encrypt fixes the issue.

How to use Netlify frontend with Digital Ocean wordpress headless cms with single Google domain

I have a domain from Google Domains. It is configured to use the Google Domains name servers. I created an A and CNAME record pointing to my Netlify site where I'm using Gatsby.
In Netlify, I have my default domain (provided by netlify) Primary domain (the one purchased from google) listed in custom domains settings.
In DigitalOcean I have a One Click Wordpress droplet installed with the domain/subdomain of admin.{mydomain}.com pointing to my droplet.
When I access admin.{mydomain}.com I receive the This site can't be reached admin.{mydomain}.com's IP address could not be found. screen.
I can access my digital ocean droplet through the IP address, but when I try to access {ip address}/wp-admin, I'm redirected to {domain}.com/wp-admin which is a default Gatsby Not Found page.
Where do I need to configure the subdomain of admin.{mydomain}.com to point to my digital ocean droplet and what do I need to configure?
{mydomain}.com properly renders the site with Netlify. I can access the main page of the wordpress instance through the ip address on Digital Ocean.

How to setup DNS configuration with Netlify and Digital Ocean combined?

I have bought a domain my-domain.com at Namecheap. My goal is to use subdomains of my-domain.com with Digital Ocean and my-domain.com with Netlify.
Desired result:
my-domain.com redirecting to Netlify
subdomain1.my-domain.com redirecting to Digital Ocean
subdomain2.my-domain.com redirecting to Digital Ocean
At the moment, my setup with Namecheap is this:
And Digital Ocean:
All the DNS setup is very unclear to me, I appreciate any help!
Thank you.
First off, let's not use the term "redirect" since that is not happening here :) That's a specific HTTP convention that neither Namecheap nor Digital Ocean's DNS will be involved in, once you've configured things correctly. It is a service they might offer, but it is not one you should use in most cases (neither Digital Ocean nor Netlify benefit from that kind of configuration and it will make at least your Netlify site less reliable and harder to protect via Netlify's automated SSL certificates.)
I work for Netlify (and use Digital Ocean personally), and suggest this setup:
Use the Alternative configuration shown in this article to configure your bare domain as an A record pointing to Netlify's load balancer, 104.198.14.52
Use a CNAME for your www domain pointing to your sitename.netlify.com
configure your DO subdomains as A records pointing to your droplet.
I have never worked with Netlify and Digital Ocean, but just in theory.
1) You are using Digital Ocean name servers, so you have to edit DNS records there.
2) Setup A/AAAA record for each subdomain:
my-domain.com with Netlify IP
www.my-domain.com with Netlify IP
subdomain1.my-domain.com with Digital Ocean IP
subdomain2.my-domain.com with Digital Ocean IP
Remove A/AAAA record with Wildcard (*.my-domain.com)
3) Setup your server to listen for it

I need a help to set up Digital Ocean nameservers

I have a VPS server on Digital Ocean and I need to set up this server to host multiple domains with cPanel. I've been trying for 2 days and I can not understand the logic.
My domain is sbcw.com.br
I would like that at the end of this process my domain have function as the nameservers shown in the example below:
DOMAIN : mycustomer.com
NAMESERVERS : ns1.sbcw.com.br
ns2.sbcw.com.br
I need help to successfully configure the records to use my domain as a nameserver for other domains and I have little experience in this segment.
The attachment corresponds to some attempts to find the settings.
Assign the IPs and configure the name servers in WHM as
ns1.sbcw.com.br
ns2.sbcw.com.br
Make sure you have A records added for the name servers on the server with their IPs.
Contact your domain registrar where the domain sbcw.com.br is hosted and register those name servers in order to make them active. Those name servers should ping.
Make sure you have DNS zone created in WHM for the domain sbcw.com.br with the name servers assigned.

Using CloudFlare with CloudWays Digital Ocean PHP Stack

We are hosting our website on CloudWays Digital Ocean server, and our application is a PHP Stack.
That means the domain name isn't using ns1 ns2 as usual, but is using CNAME record to point to the PHP stack.
We need to start using CloudFlare CDN with our website, and I already know CloudFlare is implemented by changing the nameservers ns1 and ns2 to their nameservers.
But we're not using nameservers on our domain.
So, how do we start using CloudFlare, how do we set it up so it starts receiving traffic from the domain that points to our PHP Stack with a CNAME record?
Your domain will always have a nameserver option. Once you point your DNS to CloudFlare by changing your nameservers, you can then from CloudFlare point your CNAME records through CloudFlare to your Digital Ocean server.
If you are asking how to set-up CloudFlare without changing nameservers via a CNAME set-up, you either need to be an enterprise customer or need a company who is a CloudFlare Partner to set this up for you.
I think this question needs to be updated. Now, Cloudways offer a Cloudflare Enterprise plan for their customers (integration with a few clicks) and when it comes to a free Cloudflare plan then read this guide: https://www.cloudways.com/blog/wordpress-cloudflare-cdn/

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