What are Internetbs’s default nameservers?

Internetbs’s default nameservers are

When you register a new domain with Internetbs, these are the nameservers that will be assigned to your domain by default. However, you can change your domain’s nameservers to any custom nameservers that you wish, including third-party DNS services such as Cloudflare or Amazon Route 53.

If you do not know how to change the Internetbs nameservers then you can follow this guide How to update Internetbs Nameservers?