NerdTools

Fast, free online tools for sysadmins, developers, and nerds.

DNS Redirect

How do I set up a DNS redirect?

Setting up a DNS redirect involves three main steps: creating the redirect, verifying domain ownership, and provisioning SSL.

Step 1: Create the redirect

  1. Go to your DNS Redirect dashboard.
  2. Click "Add Redirect" or similar.
  3. Enter the hostname you want to redirect (e.g., go.example.com).
  4. Enter the destination URL where traffic should go.
  5. Select your redirect server.
  6. Choose redirect type (301 permanent or 302 temporary).
  7. Save the redirect.

Step 2: Verify domain ownership

After creating the redirect, you'll see verification instructions:

  1. Log in to your domain's DNS management panel.
  2. Add a TXT record:
    • Host/Name: _nerdtools-verify (or _nerdtools-verify.yourdomain.com)
    • Value: The verification token shown in your dashboard
  3. Wait for DNS propagation (usually 5-15 minutes).
  4. Click "Verify" in your dashboard.

Step 3: Provision SSL

After verification succeeds:

  1. Update your domain's A record to point to the server IP shown in your dashboard.
  2. Optionally add an AAAA record for IPv6 support.
  3. Wait for DNS propagation.
  4. Click "Provision SSL" in your dashboard.
  5. Once complete, your redirect is active.

The entire process typically completes within an hour, though DNS propagation can sometimes take longer.

Back to all articles