Why Can't I Use Personal Nameservers for Multiple Domains?
Personal nameservers, also called child nameservers or glue hosts, map a hostname such as ns1.example.com to an IP address at the registry. Creating glue does not automatically configure DNS service on that IP.
Register a Personal Nameserver
- Prepare the nameserver hostname and its authoritative server IP address.
- Open the domain in My Products.
- Choose the personal or child nameserver management option.
- Add the host label and IP address.
- Save the registration and wait for the registry update.
- Configure the DNS server to answer authoritatively for the intended zones.
Why One Host Cannot Be Reused
A personal nameserver belongs under its parent domain. To use a branded nameserver across customer domains, register the glue host once under the parent domain and point other domains to that fully qualified nameserver; do not try to recreate the same child host under unrelated domains.
Verify
Check that the registry publishes glue for the nameserver and that the server answers authoritative DNS queries.
Frequently Asked Questions
How do I know the change worked?
Check the current status in your NiceNIC account, then test the service that depends on the personal nameserver. Do not rely only on the absence of an error message.
When should I contact NiceNIC Support?
Submit a ticket when the required control is unavailable, the status remains pending after the checks in this guide, or the issue depends on an account-specific order or registry decision.
Related NiceNIC Guides
- How to Back Up DNS Records Before Changing Domain Settings
- How to Change Nameservers Safely
- How to Manage DNS Records
- How to Check DNS Propagation
If the issue continues after you complete these checks, submit a NiceNIC support ticket. Include the affected domain or product, the exact error message, the time of the issue and the troubleshooting already completed.






