# Look up public DNS records

> Resolve public DNS records for a hostname and inspect A, AAAA, CNAME, MX, TXT, NS, SOA, and CAA results.

Canonical: https://staticx.site/dns-lookup

## Inspect public DNS

Resolve A, AAAA, CNAME, MX, TXT, NS, SOA, and CAA records for a hostname.

## Useful for domains

Check whether a custom domain points where it should before waiting on status changes.

## Debug propagation

Public DNS can take time to update, so repeated checks help separate delay from misconfiguration.

## How to use DNS Lookup

Inspect public DNS answers for the exact hostname involved in a domain or routing issue.

1. **Enter a hostname** — Use the exact root, www, or subdomain you want to inspect.
2. **Resolve records** — StaticX queries public DNS record types and returns what is visible.
3. **Compare expected values** — Check the returned target against the DNS instructions for your domain.

## Domain setup is usually a DNS visibility problem first.

When a domain does not activate, the most useful first question is whether the public DNS record exists and points to the expected target.

DNS Lookup gives a neutral view of records without exposing the internal provider details behind StaticX domain automation.

## DNS visibility checks

- **Check exact names** — example.com, www.example.com, and app.example.com are different hostnames.
- **Propagation varies** — Some providers update quickly; others keep old answers until TTLs expire.
- **CAA can matter** — CAA records may affect which certificate authorities can issue certificates.

## FAQ

### Can DNS Lookup update my records?

No. It only reads public DNS. Update records at your DNS provider or through a connected domain workflow.

### Why do I see different results elsewhere?

DNS caches and resolvers can update at different times. Check again after propagation.

### Should I check root and www separately?

Yes. They are separate names and can have different records.

[View on staticx.site](https://staticx.site/dns-lookup)