🌐
What is a Domain?
A website name that is easy to remember, acting like a phone book entry instead of remembering IP address numbers
🗺️ How does DNS work?
DNS (Domain Name System) is like the Internet's phone book — converts website names to IP addresses
❌ Without a Domain
http://203.0.113.10/- Hard to remember, meaningless
- Change Server = URL changes
- Not trustworthy
- No SSL/HTTPS support
✅ With a Domain
https://www.example.com/- Easy to remember, meaningful
- Change Server without changing URL
- Trustworthy, professional
- Supports SSL/HTTPS
🔍 Domain Name Structure
www
Subdomain
.
example
Second-Level Domain
.
com
Top-Level Domain
🏷️ Types of Top-Level Domain (TLD)
.com
Commercial - most popular for general business
.th
Thailand - Thai country domain
.co.th
Company Thailand - Thai companies
.net
Network - network/tech related
.org
Organization - non-profit organizations
.io
Indian Ocean / Tech Startup
.ai
Anguilla / AI / Tech
.app
Application - managed by Google
.in.th
Individual Thailand - Thai individuals
💰 Domain Pricing (approximate)
.com
~350-500 บาท/ปี
GoDaddy, Namecheap
.co.th
~900-1,500 บาท/ปี
THNIC, T.H.NIC
.net
~400-600 บาท/ปี
GoDaddy, Namecheap
.io
~2,000-3,000 บาท/ปี
Namecheap, Cloudflare
💡 Note: .th and .co.th domains require company registration documents or national ID. .com can be purchased immediately without documents.
📝 Steps to Register a Domain
1
🔍 Search for Domain Name
Go to GoDaddy, Namecheap, or THNIC and search for your desired name
2
✅ Check availability
If no one has registered the name, you can purchase it immediately
3
💳 Make Payment
Pay the annual domain fee via credit card or PayPal
4
⚙️ Configure DNS
Point the domain to your desired server via DNS Records (A, CNAME)
5
🌐 Website Ready
Wait for DNS propagation 1-48 hours, then your website will be ready
Need help registering a Domain? 🌐
We help register domains and configure DNS completely
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