LinkShift subdomains: manage branded hostnames without extra DNS sprawl

LinkShift now supports first-class subdomains managed per domain group, with strict naming validation and plan-aware limits.

Create LinkShift subdomains directly in dashboard with API parity
Subdomains are scoped to domain groups, so routing logic stays organized
Plan limits include total and per-group subdomain controls
Information status: May 12, 2026

Quick comparison

AreaLinkShiftManual subdomain routing setup
Provisioning modelDashboard and API CRUD for subdomain labelsManual DNS and ad-hoc routing updates
Validation and safetyStrict name pattern + reserved-name backend protectionValidation depends on custom scripts and team discipline
Operational ownershipSubdomains attached to domain groups and existing redirect policyFragmented ownership across environments
Limits and billing controlPer-group and total subdomain limits enforced by planNo centralized limit visibility
Fallback behaviorUnknown subdomain requests are redirected to base hostCommonly returns inconsistent host-level 404 responses

Why we added managed subdomains

Many teams need a fast way to expose campaign or workflow-specific hostnames without creating a separate DNS and routing stack each time.

The new LinkShift subdomain resource solves this by keeping subdomains in the same operational model as domain groups and redirect rules.

What is included in this release

Subdomains now have full CRUD support in both dashboard and API, including usage counters and plan-based limits.

Requests arriving on LinkShift-hosted subdomains follow the same redirect and robots policy logic as domains, so behavior remains predictable.

  • Subdomain name validation: lowercase letters, digits, hyphen, max 30 characters
  • Reserved names blocked server-side to protect core service hostnames
  • Per-domain-group ownership and authorization checks on every write action

How fallback handling improves reliability

If a subdomain is not configured, LinkShift now redirects traffic to the base host instead of returning a host-level not-found response.

This keeps user journeys recoverable and reduces dead-end traffic during rollout or typo scenarios.

Who benefits most

Marketing, SEO, and platform teams that need repeatable hostname rollout workflows benefit from having subdomains in the same governance layer as redirect rules.

The result is faster execution with less configuration drift and better visibility into plan usage.

When the competitor may be a better choice

  • When your organization already maintains a mature custom subdomain control plane with strict internal automation.
  • When no managed subdomain workflows are needed and all routing stays on fixed hostnames.

Sources

Want to test these scenarios on your own domain?

In LinkShift, you connect a domain and get HTTPS, hierarchical rules, and link maps for large-scale key mapping.