Registering a domain with ServerNet step by step

Step-by-step guide to domain registration: choosing the right extension, checking name availability, accurately completing owner information, and activation. With real examples and troubleshooting tips.

6 min Updated 30 Aug 2026

Domain Registration; The First Step for an Online Presence

Registering a domain is like getting the property deed for your home on the internet. Without it, no one can find you, even if you have the best website or service. In this guide, we'll walk through the domain registration process from start to finish: from choosing the right extension and checking name availability to accurately completing owner information and final activation. If you've never registered a domain before or have experienced strange errors, this article is exactly for you.

Step One: Choosing the Right Extension (TLD)

The domain extension, or TLD (Top-Level Domain), is the part that comes after the dot, such as .com, .ir, or .org. Choosing an extension isn't just a matter of taste; it directly impacts SEO, user trust, and even pricing.

Generic TLDs (gTLD) and Country-Code TLDs (ccTLD)

  • .com: The most popular extension worldwide. If your website is international or you plan to sell outside of Iran, this is the best option. Its price is usually higher than local extensions.
  • .ir: Iran's country-code extension. If your audience is within the country, this extension builds more trust and is usually cheaper. It's a smart choice for Persian-language websites.
  • .org: Suitable for non-profit organizations, associations, and open-source projects. Although there are no restrictions on registering it today, users associate it with trust and non-commercial activity.
  • .net: Originally intended for networks and infrastructure, but today it's used as an alternative to .com.
  • Newer extensions like .io, .ai, and .dev: These are attractive for tech startups and the AI field, but they cost more and may be unfamiliar to Iranian users.

Common Mistake: Choosing an Extension Without Considering Your Audience

Many people choose an extension like .xyz or .top just because it's cheap. This can hurt your credibility because users generally trust these extensions less. If your budget is limited, instead of choosing an odd extension, pick a shorter and more readable domain name.

Step Two: Checking Domain Name Availability

After choosing an extension, you need to make sure your desired name is available. This is done through a WHOIS lookup. WHOIS is a protocol that shows domain ownership information.

Methods for Checking Availability

  1. Direct search on the registrar's website: Most domain registration companies have a search box where you type the name and select the extension to see the result. If the domain is available, they'll offer you to purchase it.
  2. Using the command line: If you work with Linux or macOS, you can use the whois command:
whois example.com

If the output includes the phrase No match for "EXAMPLE.COM", it means the domain is available. If owner information is displayed, the domain is already registered.

Important Note: The Difference Between "Available" and "Expiring"

Sometimes a domain you search for appears available, but it's actually in the Redemption Period or Pending Delete status. These statuses occur after a domain expires and may take several weeks before the domain truly becomes available. In this case, you can't register it and must either wait or choose another name.

Step Three: Choosing a Registrar and Registering the Domain

A registrar is the company that registers the domain in your name. In Iran, various companies offer this service. ServerNet, as a provider of cloud infrastructure services, also offers domain registration for its customers.

Criteria for Choosing a Registrar

  • Renewal price: The first-year price might be cheap, but be sure to check the renewal price. Some companies offer a discount for the first year and then multiply the price in subsequent years.
  • Management panel: A panel where you can easily manage DNS, transfers, and WHOIS settings.
  • Support: Is support responsive if a problem arises? This is very important for critical domains.
  • Transfer capability: Can you transfer the domain to another registrar? Some companies make this difficult.

The Registration Process in Practice

Suppose you want to register the domain my-startup.ir. You'll go through the following steps:

  1. Log in to the registrar's website and search for the domain name.
  2. If it's available, add it to your cart.
  3. Choose the registration period (usually 1 to 5 years).
  4. Fill out the owner information form (we'll cover the details in the next section).
  5. Complete the payment and check the confirmation email.

Step Four: Accurately Completing Owner Information

This step might seem simple, but most errors occur right here. The owner information (Registrant) must be accurate and real because, in case of a dispute, this information determines your ownership.

Required Fields in the Registration Form

  • First and last name: For individuals. If the domain is for a company, enter the legal company name.
  • Email: This email is used for registration confirmation and sending expiration alerts. Make sure it's an active and accessible email.
  • Phone number: In some cases, the registry may contact you for verification.
  • Address: Full postal address. For .ir domains, this information must match your documents.

Common Mistake: Using Fake or Temporary Information

Some people enter fake information to protect their privacy. This is very risky; if you need to prove ownership (for example, to transfer the domain), you won't be able to. In Iran, for .ir domains, the information must match your national ID card or birth certificate.

WHOIS Privacy

For .com and .net domains, your information is publicly visible in WHOIS. To prevent misuse, you can enable the privacy protection service. This service is usually free or low-cost and hides your information from public view.

Step Five: Activation and DNS Configuration

After successful registration, your domain is active but not connected to anything. For your website to open with this domain, you need to configure DNS records.

Configuring the Main Records

Depending on whether your website is on shared hosting, a virtual server, or a cloud service, the settings will differ. The most common records are:

  • A record: Connects the domain to the server's IP address. Example:
example.com. 3600 IN A 185.10.10.10
  • CNAME record: Points a subdomain to another domain. Example:
www.example.com. 3600 IN CNAME example.com.
  • MX record: Used for receiving email. Example:
example.com. 3600 IN MX 10 mail.example.com.

Troubleshooting Tip: DNS Propagation

After changing records, propagation across the internet may take up to 24 hours. If your website doesn't open, don't worry. You can check the status using tools like dig or nslookup:

dig example.com +short

If it shows the correct IP address, the DNS is configured properly.

Domain Management and Renewal

Domain registration isn't a one-time task. You need to renew it on time to avoid losing it.

Important Tips for Renewal

  • Auto-renewal: Most registrars offer auto-renewal. Enable this option to prevent unintentional expiration.
  • Transfer lock: Lock your domain so no one can transfer it to another registrar without your permission.
  • Alert email: Make sure the email registered in WHOIS is active, as expiration alerts are sent to that email.

Common Mistake: Forgetting to Renew

If your domain expires, it first enters the Grace Period (about 30 days) and then the Redemption Period (another 30 days or so). During these periods, you can recover the domain by paying a penalty, but after that, the domain becomes available and may be registered by someone else. This has happened to famous brands multiple times and has resulted in significant costs.

Summary

Domain registration is a simple but sensitive process. By choosing the right extension, carefully checking name availability, completing owner information truthfully, and configuring DNS correctly, you can have a reliable and trustworthy domain. If you need help at any stage, companies like ServerNet that offer cloud infrastructure and domain registration services can guide you along the way. Just remember: your domain is your digital asset; take it seriously.

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