Which of the following does the computer check first when resolving a domain to an ip address?

If your website is suddenly not available, that doesn’t mean you should start panicking. One of the most common causes is incorrect DNS records. In this tutorial, we’ll be discussing how to check the A record of your DNS and whether or not they’re correctly pointing to your hosting provider. So, you can get your website back in no time!

Which of the following does the computer check first when resolving a domain to an ip address?

Finding Out the Correct A Record Value on Your hPanel

An A record is your domain’s IP address. It is used to resolve your domain name to the host server. Therefore, the browser can retrieve your database and display your website content whenever you visit your domain. So, it’s important to make sure your domain has the same IP address as the one provided by the hosting company.

Which of the following does the computer check first when resolving a domain to an ip address?

First thing first, you need to get the correct A record value. In Hostinger, you can do so by accessing your hosting control panel. Then, you’ll see your host IP address on the left sidebar. Feel free to contact customer support if you cannot find that on your hPanel.

Checking Your Current A Record Value

See your current domain’s A record value through your domain control panel and computer console.

Using hPanel

Once you’re logged in to Hostinger’s hPanel, head over to the Domains section. Then, access your domain manager by clicking the Manage button on the domain you’re about to check.

Which of the following does the computer check first when resolving a domain to an ip address?

Select the DNS/ Nameservers tab, and the A record value details of your DNS is displayed under the A (Host) tab.

Which of the following does the computer check first when resolving a domain to an ip address?

Bear in mind that in domains section you will only see on domain names that were registered with Hostinger. If your domain was registered elsewhere, you can still check your A record using your local computer console.

Using Local Computer Console

Check whether or not the domain is resolving into the correct host IP address by using the ping command in your computer console. It will not only check if the domain is resolving, but it will also show you its current IP address (A record).

You can do this on Windows’s command prompt, Linux’s console terminal, and macOS’s terminal.

Once you’ve opened the terminal window,  type the following command:

ping yourdomain.tld

Important! Replace yourdomain.tld with your domain name.

Here’s the output on Windows’s command prompt (cmd):

Which of the following does the computer check first when resolving a domain to an ip address?

Linux console will also display a similar output:

Which of the following does the computer check first when resolving a domain to an ip address?

If you’re using MacBook, the same information will appear as well:

Which of the following does the computer check first when resolving a domain to an ip address?

Important! The highlighted IP address in all of the methods above represents your domain’s IP address or the current A record.

Making Sure if Your Domain is Correctly Pointed

Since you know your domain’s current A record value, you can compare it to the one required by the hosting company. The value of your domain’s A record IP address should be the same as your hosting IP address.

If they are different, you need to replace your current A Record value with the one provided by your host. This value should be changed from where your nameservers are pointed to at the moment. You can check the nameservers of your domain on Hostinger’s WHOIS lookup tool and even point your domain to Hostinger.

Once you’ve accessed your domain manager on your hPanel, select the DNS Zone tab. Then, edit your domain’s IP address value under the A (Host) tab.

Which of the following does the computer check first when resolving a domain to an ip address?

Once saved and propagated, your website will be available again! Bear in mind that propagation can sometimes take up to 24 hours.

Important! If your host specifically asks you to point the domain to certain nameservers, you need to check if your domain’s nameservers are correctly set up using a local computer console or a whois lookup website.

Conclusion

As you can see, A record is simply your domain’s IP address. It should be the same as your host IP address.

If your domain is not pointed correctly, you need to edit your current A record value. If it still yields no result, check whether or not your domain’s nameservers are correctly set up.

The author

Linas L.

Linas started as a customer success agent and is now a full-stack web developer and Technical Team Lead at Hostinger. He is passionate about presenting people with top-notch technical solutions, but as much as he enjoys coding, he secretly dreams of becoming a rock star.

How does a computer resolve a domain into an IP address?

DNS servers convert URLs and domain names into IP addresses that computers can understand and use. They translate what a user types into a browser into something the machine can use to find a webpage. This process of translation and lookup is called DNS resolution.

Which of the following is the first place a computer looks at during the name resolution process?

Even though the HOSTS file is rarely used today, it is still the first place that a computer looks at during the name resolution process. A computer contacts the DNS server if it is unable to find a match in the local HOSTS file.

What is the first step for computer attempting to resolve a hostname into an IP address?

Root nameserver - The root server is the first step in translating (resolving) human readable host names into IP addresses.

What is the first step in the DNS name resolution process?

How Does the DNS Process Work?.
Step 1: Requesting Website Information. Let's visit a website by typing a domain name into a web browser. ... .
Step 2: Contact the Recursive DNS Servers. ... .
Step 3: Query the Authoritative DNS Servers. ... .
Step 4: Access the DNS Record. ... .
Step 5: Final DNS Step..