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How to Set Up Custom Nameservers (Glue Records)
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NameSilo Staff4/16/2026
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To set up custom nameservers, you must register "Glue Records" with your domain registrar. Glue records map your custom nameserver hostnames (like ns1.yourdomain.com) directly to your web server's IP addresses at the registry level. Once registered, you and your clients can use these custom nameservers to route domain traffic globally.
What Are Custom Nameservers and Glue Records?
Custom nameservers let you use branded hostnames like ns1.youragency.com instead of generic ones like ns1.hostingcompany.com.
But this creates a chicken-and-egg problem: How does the internet find ns1.yourdomain.com if yourdomain.com is hosted on ns1.yourdomain.com? The lookup requires the nameserver, but finding the nameserver requires the lookup.
Glue records solve this. They're special DNS entries stored at the TLD registry level (not your domain's zone file) that directly map nameserver hostnames to IP addresses. When resolvers query .com for yourdomain.com, the registry returns both the nameserver hostname AND its IP, breaking the circular dependency.
Record Type | Where It Lives | Purpose |
Regular A Record | Your domain's zone | Points hostname to IP |
Glue Record | TLD registry (.com, .net) | Points nameserver to IP at registry level |
Without glue records, custom nameservers under your own domain simply won't resolve.
Why It Matters: Professional Branding
Custom nameservers signal professionalism to clients:
Agency white-labeling: Clients see ns1.youragency.com in their WHOIS, not third-party hosting branding.
Reseller operations: Build your hosting business with infrastructure that appears fully owned.
Enterprise perception: Large organizations expect vendors to control their own DNS infrastructure.
For resellers and agencies managing client domains, custom nameservers are essential for a premium brand experience.
Decision Framework: Custom vs Default Nameservers
Factor | Custom Nameservers | Default Registrar NS |
Setup complexity | Moderate | None |
Branding | Full white-label | Third-party visible |
Maintenance | You manage DNS servers | Provider manages |
Best for | Agencies, resellers, enterprises | Individual site owners |
Choose custom nameservers when: You're running an agency, reselling hosting, or need branded infrastructure for client perception.
Choose default nameservers when: You're managing personal domains and simplicity matters more than branding.
Implementation Steps
Step 1: Get Your Server IPs Obtain IPv4 addresses of your DNS servers. You need at least two for redundancy.
Step 2: Log into NameSilo Open Domain Manager and select the domain hosting your nameservers.
Step 3: Access DNS Manager Click the blue globe icon 🌎.
Step 4: Register Nameservers Scroll to "Registered Name Servers" section, click Manage. Add hosts (e.g., ns1) with IPs.
Step 5: Configure DNS Software Your DNS server (BIND, PowerDNS) must be running and configured to answer queries.
Step 6: Point Domains Update any domain's nameservers to your custom ones.
Common Mistakes
Only creating A records: Adding ns1 as an A record isn't enough. You must register the nameserver via glue records.
Single nameserver: Most registries require two nameservers for redundancy.
Mismatched IPs: Glue record IP must match your actual server. Update if IPs change.
Forgetting DNS software: Glue records route traffic to your server, but it must run DNS software.
What This Means for You
NameSilo makes nameserver registration straightforward. The "Registered Name Servers" tool handles glue record creation automatically, no manual registry interaction required.
Search for your domain, register your nameservers, and present a fully branded DNS infrastructure to clients.
Frequently Asked Questions
What is a glue record?
A registry-level record mapping nameserver hostnames to IPs.
Do I need custom nameservers?
Only if branding or white-label hosting matters to your business.
How long do custom nameservers take to propagate?
24-48 hours globally, often faster.
Can I have custom nameservers without web hosting?
You need DNS server software running, VPS, dedicated, or managed DNS.
What is white-label hosting?
Reselling hosting under your brand without revealing the provider.
How do I find the IP address for my nameserver?
Check your VPS or server control panel for IPv4 addresses.
Why are my custom nameservers not working?
Missing glue records, DNS software not running, or propagation incomplete.
Does NameSilo charge to register nameservers?
No. Glue record registration is free.
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NameSilo StaffThe NameSilo staff of writers worked together on this post. It was a combination of efforts from our passionate writers that produce content to educate and provide insights for all our readers.
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