Custom domain setup
Print QRs that redirect through your own branded short domain (e.g. qr.yourcompany.com).
Available on Growth and above.
What you’ll need
- A domain you control and can edit DNS for.
- About 10 minutes. DNS propagation can extend it to a few hours.
Steps
-
Pick a subdomain. Most teams use
qr.yourcompany.comorr.yourcompany.com. The shorter, the better. Shorter URLs make denser, easier-to-scan QR codes. -
Add the domain in the dashboard. Settings → Domains → Add domain. Enter the subdomain. ExaRoutes generates a verification TXT record.
-
Add DNS records. In your DNS provider, add the two records below. The exact TXT value is shown in the dashboard after step 2.
Type Name (host) Value TXT qr.yourcompany.comexaroutes-verify=<token>CNAME qr.yourcompany.comqr.exaroutes.comThe TXT record proves you own the domain. The CNAME routes scan traffic to ExaRoutes. Use the exact subdomain you entered in step 2 as the record name.
-
Verify. Click Verify in the dashboard. ExaRoutes checks the TXT record and provisions an SSL cert. Verification typically completes within 5 minutes.
-
Assign to QRs. Once verified, every new dynamic QR can use this domain. Existing QRs can be migrated in bulk via Settings → Domains → Reassign QRs.
Troubleshooting
If verification fails:
- Confirm the TXT record is exactly what the dashboard shows (no extra quotes).
- DNS changes can take up to an hour. Try
dig TXT yourdomain.comto confirm propagation. - Some DNS providers add a default TTL of several hours. Check the record’s TTL.