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Provided free

Manage your domain DNS yourself
Web DNS

Manage your DNS records yourself in your web browser.
You can use it free and without limits, with no cap on the number of domains.
Industry-first CNAME flattening support!

Free, worth ₩30,000/month
Unlimited domains
CNAME flattening
FREE
Regular price ₩30,000/month
Free
For Server Hosting customers only
  • Unlimited domain registration
  • A, CNAME, MX, TXT records
  • Manage directly in the web UI
  • Changes applied immediately
Get started with Server Hosting
Benefits

Web DNS: Core Values

Easy management

Manage with a few clicks in the web UI, without complex name server configuration

Unlimited domains

Register and manage all of your domains without limits

Applied immediately

Record changes propagate quickly to minimize downtime

Industry first

CNAME flattening
Free support

What is CNAME flattening?

Under DNS standards, a CNAME record cannot be set on a root domain (example.com). CNAME flattening is a technology that overcomes this restriction, giving you the same effect as a CNAME even on a root domain.

When you need it

  • When connecting services whose IPs change frequently, such as AWS CloudFront or ELB
  • When applying a CDN service (Cloudflare, Akamai, etc.) to a root domain
  • When connecting a custom domain to an external platform such as Shopify or Wix
  • When you need to respond automatically to IP changes while using a load balancer
Automatic
Automatically applied when the IP changes
Free
No additional cost
Instant
Applied right after setup
Features

Web DNS
Key Features

A record

Point your domain to a server IP

CNAME flattening

CNAME support on root domains

MX record

Mail server connection settings

TXT record

Text settings such as SPF and DKIM

TTL settings

Adjust cache time per record

Change history

View record edit history

Subdomains

Unlimited subdomain management

Stable operation

Redundant name servers provided

Architecture

DNS Service Architecture

Manage your domains yourself and connect them to your servers with a web-based DNS management system

User
Domain access
DNS lookup
YourIT name server
Redundant configuration
IP response
Customer server
Connected service
Web Server
Mail Server
FTP Server
DNS Management Process
My Page
Record setup
Applied immediately
DNS propagation

Redundant name servers provide a stable DNS service, and you can manage various records such as A, CNAME, MX, TXT yourself in My Page.

FAQ

FAQ

What is CNAME flattening?

Under DNS standards, a CNAME cannot be set on a root domain (example.com). CNAME flattening is a technology that automatically looks up the target IP of a CNAME and responds like an A record, giving you the same effect as a CNAME even on a root domain. It is essential for connecting services whose IPs change, such as AWS CloudFront, CDNs and load balancers.

Can I use a domain purchased elsewhere?

Yes. No matter where you purchased your domain, you can use YourIT Web DNS just by changing the name servers.

When are record changes applied?

Changes are applied to the name servers immediately. However, propagation time may vary depending on the existing TTL settings.

How many domains can I register?

There is no limit. You can register and manage all of your domains for free.

Start Server Hosting today

Includes Web DNS and all free services

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