Complete Guide to .CN Domain Registration: Every Step from Search to Verification (2026 Update)

Core Takeaway: .cn is China’s country code top-level domain (ccTLD), managed by the China Internet Network Information Center (CNNIC). Since 2012, .cn domains have been open to registration by individuals and organizations worldwide. All .cn domain registrations require mandatory real-name verification (individuals need an ID card or passport; businesses need a business license). Domains that fail verification will have their DNS resolution suspended. According to CNNIC’s 53rd Statistical Report on Internet Development in China, .cn domain registrations exceeded 20.83 million as of June 2024, maintaining its position as the world’s largest ccTLD by registration volume for consecutive years. For businesses and individuals targeting the Chinese market, .cn domains offer significant advantages in Baidu SEO trust signals, domestic DNS resolution speed, and user recognition.

A .cn domain is your “digital passport” to the Chinese internet market. Whether you are a Chinese enterprise looking to strengthen your brand presence or an international company planning to expand into China, the right .cn domain provides a solid foundation for your online business.

This guide covers every aspect of .cn domain registration from start to finish – domain availability search, registrar selection, application submission, real-name verification, DNS configuration, and ICP filing requirements – ensuring users of all backgrounds (Chinese individuals, Chinese businesses, and international registrants) can complete the process successfully.

Market Data: Verisign’s Q2 2024 Domain Name Industry Brief reports that global domain registrations surpassed 359.8 million. Among these, .cn leads all country code TLDs with over 20 million registrations, far ahead of .de (Germany, approximately 17 million) and .uk (United Kingdom, approximately 11 million).

What Is a .CN Domain?

Definition: .cn is the People’s Republic of China’s country code top-level domain (ccTLD), administered and operated by the China Internet Network Information Center (CNNIC). It is the hallmark domain extension of the Chinese internet, signaling a direct connection to the Chinese market (Source: CNNIC Official Website).

The .cn domain system encompasses multiple levels within its hierarchy:

Among these, .cn and .com.cn are the two most widely used formats. For most users and businesses, registering a direct .cn domain is recommended – it is shorter, more memorable, and carries stronger brand impact.

Key Advantages of .CN Domains

Natural Boost for the Chinese Market: Baidu, China’s dominant search engine, demonstrates a measurable trust preference for .cn domains. According to SEO research firm Ahrefs’ 2024 China Search Market Report, under equivalent content quality conditions, .cn domains achieve approximately 15-20% better visibility in Baidu search results compared to .com domains with similar authority signals.

Faster Domestic DNS Resolution: The root servers and mirror nodes for .cn domains are entirely deployed within mainland China. Domestic users experience average DNS resolution latency of just 5-8 milliseconds, significantly faster than the 20-50 milliseconds typical for international domain extensions.

Significant Cost Advantage: .cn domain registration fees are considerably lower than .com domains. Major registrars typically offer .cn first-year registration at 19-39 CNY (approximately $2.60-$5.40 USD), while .com domains typically start at 55-75 CNY ($7.60-$10.30 USD) for the first year.

Brand Protection Value: For brands that already own a .com domain, simultaneously registering the corresponding .cn domain effectively prevents cybersquatting and protects trademark rights in the Chinese market. Many Fortune 500 companies maintain .cn registrations as a defensive strategy even without active Chinese operations.

Limitations of .CN Domains

Mandatory Real-Name Verification: This is the most significant difference from international domain extensions. All .cn domains must complete real-name verification within the specified timeframe after registration, or the domain will be placed in ServerHold status (DNS resolution suspended, rendering the domain non-functional).

Limited International Recognition: For businesses exclusively targeting overseas markets, .cn domains carry less brand recognition than .com. International users may be unfamiliar with the .cn extension or may associate it with China-only services.

Policy Risk: Chinese domain policies may change with regulatory requirements. In 2009-2010, a policy temporarily prohibited individual registration of .cn domains (this restriction has since been lifted). While the current regulatory environment is stable, registrants should be aware of this historical precedent.

Who Can Register a .CN Domain?

Since May 29, 2012, CNNIC officially lifted registration restrictions on .cn domains. Any individual or organization worldwide can register .cn domains (with the exception of .gov.cn and .edu.cn, which remain restricted).

Chinese Mainland Individuals

• Required Documents: Resident ID card (front and back photos)
• Alternative Documents: Military officer’s certificate, Hong Kong/Macau Resident Permit, Taiwan Resident Permit
• Restrictions: The registrant contact must match the domain owner
• Review Timeline: Typically 1-3 business days

Chinese Mainland Businesses

• Required Documents: Business license (copy photo) + legal representative/administrator ID card
• Alternative Documents: Organization code certificate, public institution legal person certificate
• Advantages: Can register a broader range of .cn sub-domain types
• Review Timeline: Typically 1-3 business days

International Individuals

• Required Documents: Valid passport (photo page)
• Important Notes: Passport must be within its validity period; information must exactly match registration details
• Review Timeline: Typically 3-5 business days (slightly longer than domestic applications)

International Businesses/Organizations

• Required Documents: Certified/notarized business registration certificate + legal representative’s passport
• Important Notes: Some registrars may require translated and notarized documents
• Review Timeline: Typically 5-7 business days

Important Note: While international users can freely register .cn domains, hosting a website on servers located in mainland China still requires ICP filing (detailed in a later section). If your website is hosted outside mainland China (e.g., Hong Kong, Singapore, or the United States), no ICP filing is required and the domain can be used immediately after verification.

Complete .CN Domain Registration Process (Five Steps)

Step 1: Check Domain Availability

Before registering, you need to confirm that your desired domain has not already been taken. Since .cn domains operate on a “first come, first served” basis, popular keywords and short domains may have been registered long ago.

How to Check:

A professional domain search tool allows you to check availability across multiple extensions simultaneously. The NamesLink domain checker supports over 1,500 domain extensions with millisecond-speed queries, letting you view registration status for .cn, .com.cn, .com, and many other extensions at once to quickly identify which combinations remain available.

Search Tips:

• Start with pure pinyin and English word forms; if both are taken, try creative combinations
• Always check both .cn and .com.cn formats simultaneously
• If your preferred domain is already registered but has no active website, you can try contacting the holder to negotiate a purchase
• Check for common misspellings or abbreviated versions as alternatives
• Two-character and three-character .cn domains are extremely scarce; consider four-character or compound options

Step 2: Choose a Domain Registrar

Selecting a reliable registrar is critical to a smooth registration experience. Here is a comparison of major .cn domain registrars available in 2026:

Selection Recommendations:

For users based in mainland China, Alibaba Cloud and Tencent Cloud offer the lowest prices, though their management interfaces are Chinese-only and may present challenges for non-Chinese speakers. For international users or those requiring bilingual management capabilities, Dynadot and GoDaddy both provide full international support with multilingual interfaces. After registration, you can use the NamesLink Domain Check tool to verify your domain status and monitor other suffix availability for your brand.

Key factors to consider when choosing a registrar:

• Renewal pricing: Some registrars offer extremely low first-year rates but significantly higher renewal fees
• Transfer policies: Ensure the registrar does not impose unreasonable transfer-out restrictions
• Customer support: For international registrants, English-language support can be crucial during verification issues
• Payment methods: Check whether the registrar accepts international credit cards or PayPal
• DNS services: Verify that adequate DNS management tools are included

Step 3: Submit Registration Application

The following outlines the universal registration workflow (interfaces vary between registrars, but core steps remain consistent):

1. Create an Account: Register for an account on your chosen registrar’s platform
2. Search for Your Domain: Enter your desired domain name and confirm availability
3. Add to Cart: Select the registration term (registering for at least 2+ years is recommended to avoid accidental expiration)
4. Complete Registration Information:
   • Domain owner name / organization name (must exactly match real-name verification documents)
   • Contact email address (used for verification notices and renewal reminders)
   • Contact phone number
   • Mailing address
5. Complete Payment: Options typically include Alipay, WeChat Pay, credit card, or PayPal (depending on registrar)

Critical Reminder: When filling in registration information, the owner name must exactly match the name on your real-name verification documents (including spaces, capitalization, and punctuation). Any discrepancy will cause verification failure, requiring resubmission. For passport holders, use the exact name format as it appears on your passport’s machine-readable zone.

Step 4: Complete Real-Name Verification

This is the most critical step in .cn domain registration. Per CNNIC regulations, real-name verification materials must be submitted within 5 business days of successful registration. Failure to do so will result in the domain being placed in ServerHold status (resolution suspended, domain non-functional).

Individual Verification Process:

1. Log into the registrar management panel and navigate to domain management
2. Locate the “Real-Name Verification” or “Identity Verification” section
3. Select your document type (ID card / passport / other)
4. Upload a clear photo of your document (must be complete, unobstructed, and legible)
5. Confirm submission and await review

Business Verification Process:

1. Prepare a photo of your business license (must be within its validity period)
2. Prepare a photo of the administrative contact’s ID/passport
3. Submit business verification through the registrar panel
4. The business name must exactly match what appears on the license
5. Await review completion

Handling Verification Results:

• Approved: Domain DNS resolution activates normally; you can proceed with configuration
• Common reasons for rejection:
  • Document photos are blurry, incomplete, or partially obscured
  • Registration information does not match document information
  • Documents have expired
  • Photos show evidence of digital manipulation or are incomplete screenshots
  • Name format discrepancies (e.g., “John Smith” vs. “SMITH, John”)

If verification fails: Correct the identified issue and resubmit. Most registrars allow multiple resubmission attempts. If repeatedly rejected, contact the registrar’s support team for specific guidance on document requirements.

Step 5: Configure DNS Resolution

After real-name verification is approved, you need to point your domain to your server or website. This step follows the same DNS configuration process as any other domain:

1. If using the registrar’s DNS: Add A records or CNAME records directly in the registrar’s management panel
2. If using third-party DNS: First update the domain’s nameservers, then configure records on the third-party DNS platform

Common DNS record configurations:

A Record:     example.cn -> Your server IP address
CNAME Record: www.example.cn -> example.cn
MX Record:    example.cn -> Your mail server (if custom email is needed)
TXT Record:   example.cn -> SPF/DKIM records (for email authentication)

DNS Propagation: After configuring DNS records, allow 24-48 hours for full global propagation, though most changes take effect within 1-4 hours. Use tools like dig or online DNS checkers to verify propagation status.

ICP Filing: When Is It Required?

ICP (Internet Content Provider) filing is the most common source of confusion for .cn domain registrants. Here are clear criteria for determining whether you need one:

Situations Requiring ICP Filing

• Website server is hosted within mainland China
• Using a mainland China cloud server (e.g., Alibaba Cloud ECS, Tencent Cloud CVM)
• Content delivered through mainland China CDN nodes

Situations NOT Requiring ICP Filing

• Website server is located outside mainland China (Hong Kong, Singapore, United States, etc.)
• Domain is used only for email, not pointing to any mainland China server
• Domain redirects to an overseas website
• Domain is parked or not actively resolving to web content

Basic ICP Filing Process

If you determine that ICP filing is necessary, the basic process is as follows:

1. Select a Filing Service Provider: Typically your server/cloud hosting provider
2. Submit Materials: Individuals need ID card + domain certificate + commitment letter; businesses need business license + legal representative ID + domain certificate + commitment letter
3. Provider Preliminary Review: 1-3 business days
4. Submission to Provincial Authority: Provider forwards to the relevant provincial Communications Administration Bureau
5. Authority Review: Varies by province, typically 7-20 business days
6. Filing Number Issued: Upon approval, you receive an ICP filing number (e.g., “Jing ICP Bei XXXXXXXX Hao”)
7. Display Filing Number: Add the filing number to your website footer with a link to the MIIT verification page

Practical Tip: If your primary audience is in mainland China but you want to avoid the filing process, consider deploying your server in Hong Kong. Hong Kong servers do not require ICP filing, while mainland Chinese users experience latency of only 30-60 milliseconds – significantly faster than the 200-300 milliseconds typical of servers in the United States or Europe. This approach provides the best balance of accessibility and regulatory simplicity.

ICP Filing Restrictions for International Registrants: Note that ICP filing typically requires a Chinese mainland entity (either a registered business or a resident individual). Purely international entities usually cannot independently complete ICP filing without a local partner or subsidiary.

.CN Domain Cost Breakdown

Registration and Renewal Costs

The total cost of owning a .cn domain is relatively low, making it one of the most cost-effective domain choices available:

Hidden Cost Warnings

• Renewal trap: Some registrars offer extremely low first-year rates (as low as 1 CNY), but renewal prices far exceed the market average. Always check the renewal price before committing.
• Transfer-out restrictions: A few registrars create obstacles for outbound transfers or charge transfer-out fees that are not disclosed upfront.
• Add-on services: Domain privacy protection, premium DNS, SSL certificates, and other services may incur separate charges that accumulate over time.
• Currency conversion fees: International registrants paying in non-CNY currencies may incur bank conversion fees.

Cost-Saving Advice: Register for 3-5 year terms directly, as most registrars offer multi-year discounts. Choose a registrar with transparent renewal pricing to avoid significant price increases after the promotional first year. The total cost difference between a budget registrar with hidden fees and a transparent registrar is often negligible over a 5-year period.

.cn Domain Value Assessment

If you want to understand the market value of a .cn domain — whether for investment decisions, transaction pricing, or brand asset evaluation — you need a reliable valuation reference. Key factors affecting .cn domain prices:

• Length: 2-3 character .cn domains hold the highest value, typically in 5-figure range
• Meaning: Industry terms and generic words command significant premiums
• Traffic History: Domains with organic search traffic carry additional value
• Domain Age: Older domains have certain SEO advantages

The NamesLink Domain Appraisal tool features specialized algorithm optimization for the .cn suffix, making it one of the most accurate .cn domain valuation tools globally. It analyzes 22 dimensional metrics (including character composition, search volume, industry relevance, historical transaction references, SEO weight, etc.) to provide precise market value assessments for .cn domains.

Frequently Asked Questions (FAQ)

Should I Choose .cn or .com?

If your primary audience is in mainland China, prioritize .cn – it enjoys higher Baidu trust, faster local DNS resolution, and lower costs. If you target a global audience, .com remains the default choice. The optimal strategy for businesses with both domestic and international presence is to register both: use .com for your global site and .cn for your China-specific site, implementing hreflang tags for proper search engine handling.

What Should I Do If Real-Name Verification Fails?

The most common cause is a mismatch between registration information and document details. Verify the following: Is the domain owner name exactly identical to what appears on the document (including spaces, punctuation, and capitalization)? Is the document within its validity period? Is the photo clear, complete, and unedited? For passport holders, ensure you use the exact name format from the machine-readable zone. After correcting any discrepancies, resubmit. If problems persist, contact your registrar’s support team with your specific error message.

Are There Limitations for Foreign Nationals Registering .cn Domains?

Since 2012, there are no special restrictions – foreign individuals can register using a valid passport. However, note that if you intend to host a website on servers within mainland China, ICP filing requirements effectively mandate a Chinese mainland entity (company or individual). Purely foreign identities typically cannot independently complete ICP filing without a local partner, subsidiary, or agent service.

Can I Transfer My .cn Domain to Another Registrar?

Yes. According to CNNIC regulations, domains can be transferred out after being registered for at least 60 days. The transfer process: Obtain a transfer authorization code from your current registrar, initiate a transfer-in at the new registrar, confirm the transfer via email, and wait for completion (typically 5-7 days). Note that some registrars impose a brief lock period after registration or after modifying registrant information.

Can I Use a .cn Domain Without ICP Filing?

Yes. As long as your server is not located within mainland China, your .cn domain will resolve and function normally without any filing. The ICP filing requirement applies to the server location, not the domain extension. Many international businesses successfully operate .cn domains pointed at Hong Kong or Singapore servers without any filing.

What Happens When a .cn Domain Expires?

.cn domains go through the following stages after expiration: Renewal Grace Period (approximately 30 days, standard renewal fee applies) then Redemption Period (approximately 30 days, significantly higher redemption fee) then Pending Delete (approximately 5 days) then Released for public registration. To avoid accidental loss, enable auto-renewal or register for multiple years. Once a domain enters the Pending Delete phase, recovery is no longer possible – you would need to compete in the drop-catch auction for re-registration.

Conclusion and Action Plan

A .cn domain is a foundational asset for any business presence in the Chinese market. The registration process is straightforward once you understand the requirements. Success comes down to three things: choose the right domain, choose the right registrar, and complete real-name verification promptly.

Immediate Action Checklist:

1. Determine your desired .cn domain name and verify availability using the domain checker
2. Select a registrar appropriate for your identity type (individual / business / international registrant)
3. Complete registration and submit real-name verification within 5 business days
4. Determine whether ICP filing is needed based on your website hosting location
5. Configure DNS resolution to activate your domain

Regardless of your business size, a .cn domain is your first step toward establishing a meaningful digital presence in the world’s largest internet market. Begin the process today and secure your brand name before competitors claim it.