What it does
Internet.nl tests websites, mail domains and connections for standards including IPv6, DNSSEC, HTTPS, mail authentication and route authorization.
Choose Internet.nl’s website, mail or connection test for the system under review. The website route takes a domain and returns an overall percentage with category and subtest results, plus a permalink to send to the hoster. Required subtests affect the score; recommended and optional items can still need attention without lowering it. A hundred percent means compliance with the test’s current norm, not every mandatory standard and not complete security. The norm changes as standards evolve. Use the detailed findings to guide a configuration review of the selected target instead of treating the headline percentage as a universal assurance.
Strengths
- Separate website, mail and connection test scopes
Best for
- Reviewing deployment of modern Internet standards
Sources
- Test for modern Internet Standards like IPv6, DNSSEC, HTTPS, DMARC, STARTTLS and DANE. (Oct 26, 2026)
- Internet.nl Report Explanation (Oct 26, 2026)
- About the Website Test (Oct 26, 2026)