Buying a Domain Name for Your Node.js Project Registrars and Tips

Buying a Domain Name for Your Node.js Project

This guide covers choosing a domain registrar, selecting the right domain name, and making the purchase.

Step 1: Choose a Domain Name

Tips for choosing:

• Short Easy to type and remember
• No hyphens or numbers If possible
• Relevant Related to your project
• Brandable Unique and memorable
• Check availability Use the registrar's search tool

For DevTinder, good options: devtinder.com, devtinder.dev, devtinder.io, devtinder.app

Step 2: Choose a TLD (Top-Level Domain)

.com is the safest choice. .dev and .app are good for developer projects (they enforce HTTPS).

Step 3: Compare Registrars

Recommendation: Buy on Namecheap, use Cloudflare for DNS.

Step 4: Purchase the Domain

On Namecheap:

1. Go to namecheap.com
2. Search for your desired domain
3. Add to cart
4. Create an account
5. Enable WHOIS privacy (free)
6. Complete checkout
7. Domain is registered within minutes

Step 5: Configure DNS

Option A: Use the registrar's DNS

• Simplest option
• Manage records on the registrar's dashboard

Option B: Use Cloudflare DNS (Recommended)

1. Create a Cloudflare account
2. Add your domain
3. Cloudflare gives you nameservers
4. Update nameservers at your registrar
5. Manage all DNS records on Cloudflare

Step 6: Point Domain to Your EC2 Instance

Create an A record:

On Cloudflare:

1. Go to DNS → Records
2. Click Add Record
3. Type: A
4. Name: api (for api.yourdomain.com) or @ (for root)
5. IPv4 address: Your EC2 Elastic IP
6. Proxy status: DNS only (gray cloud) for now
7. TTL: Auto
8. Save

On Namecheap:

1. Go to Domain List → Manage
2. Advanced DNS tab
3. Add new record: A Record, Host: api, Value: your IP, TTL: 5 min
4. Save

Step 7: Verify DNS Propagation

# Check DNS resolution
dig api.yourdomain.com

# Or use online tools
# https://dnschecker.org/
# https://whatsmydns.net/

DNS propagation can take 5 minutes to 24 hours. Most changes propagate within 1 hour.

Step 8: Enable Cloudflare Proxy (Optional)

Once DNS is working, enable Cloudflare proxy (orange cloud):

• Hides your real IP
• Provides DDoS protection
• CDN for static assets
• Free SSL (in addition to Let's Encrypt)

WHOIS Privacy

WHOIS privacy hides your personal information (name, email, phone) from public WHOIS lookups. It's free on Namecheap and Cloudflare. Always enable it.

Domain Renewal

• Domains are typically registered for 1-10 years
• Set up auto-renewal to avoid losing the domain
• Renewal prices may be higher than initial registration
• You'll get email reminders 30, 15, and 7 days before expiry

The Takeaway

To buy a domain: choose a short, brandable name with a .com TLD. Buy from Namecheap (affordable with free WHOIS privacy). Use Cloudflare for DNS management (free, fast, with CDN). Create an A record pointing to your EC2 Elastic IP. Verify with dig or dnschecker.org. Enable auto-renewal and WHOIS privacy.