Slug Reservation
Prevent collisions with format checks, blocked slugs and per-plan quotas before provisioning starts.
Managed DNS for SaaS teams
Ship customer subdomains fast, without DNS firefighting.
adres100 gives product and ops teams one operational layer to reserve slugs, route DNS targets, verify readiness, and monitor incoming request traffic.
Search directly under adres100.com.
Tenant slug policy and blocked word controls.
Automated DNS verification with history snapshots.
Request logs by tenant, route, status and latency.
Platform capabilities
A GoDaddy-style control center built for modern multi-tenant apps
Everything needed to onboard customer domains, keep records healthy, and trace request behavior from one interface.
DNS Verification
Track A and CNAME health with scheduled checks and readable verification history per tenant.
Request Logs
Filter by status, route and time windows to quickly isolate traffic issues across customers.
Workflow
From new tenant to production traffic in four moves
Step 01
Reserve slug
Create a unique tenant subdomain with validation and policy guards.
Step 02
Attach targets
Add A or CNAME records and map each tenant to the right backend endpoint.
Step 03
Run verification
Check DNS propagation and inspect details for any failed state before launch.
Step 04
Monitor traffic
Analyze request path, status and latency trends from panel log views.
SEO-ready landing content
Free subdomain, domain search and DNS verification in one platform
adres100 helps SaaS teams create free subdomains, check domain availability, verify DNS propagation, route CNAME and A records, and inspect tenant request logs from one dashboard.
Create free subdomain names for every tenant
Reserve subdomains with format validation, blocked slug rules, and fast onboarding flows for customer workspaces.
Run domain search before provisioning
Use the built-in domain search page to check availability under your root domain before creating a tenant record.
Verify DNS propagation and record health
Track DNS verification status for A and CNAME records, then review request logs after launch to confirm routing quality.
FAQ
Frequently asked questions about free subdomain and DNS verification
How do I create a free subdomain for my SaaS customers?
Create an adres100 account, reserve a tenant slug, add the target A or CNAME record, and verify DNS readiness before sending traffic live.
Can I search domain availability before I provision a tenant?
Yes. The domain search page checks whether a subdomain is available under adres100.com so you can avoid collisions before setup starts.
Does adres100 verify DNS propagation and routing health?
Yes. adres100 monitors DNS verification status and gives you request logs to confirm that tenant traffic reaches the right destination.