Bring your own
If you already own a domain name you can always create another subdomain for your private network.
internal.example.com is a popular naming system.
Use bring-your-own to get started.
If you're looking for a free domain name then you should select either localcert.net or localhostcert.net.
The main difference is that
localhostcert.net always serves an
A record for
This makes it easiest to use for locally testing software that needs a valid TLS certificate.
All our domains support split-view DNS, so you can locally manage routing for your domain.
corpnet.work is for our premium domain names; suitable for larger environments, such as businesses.