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Modern Internet Standards provide for more reliability and further growth of the Internet.
Are you using them?
Test your website
Modern address? Signed domain? Secure connection? Route authorisation?
Test your email
Modern address? Anti-phishing? Secure transport? Route authorisation?
News
- Fully updated TLS test in new version of Internet.nl (update)
- Punktum dk supports Internet.nl to strengthen digital security and reliability
- Internet.nl adds CAA test and announces TLS test changes
- New release: RPKI test weighs into Internet.nl score
- Internet.nl available as 'ready-to-go' Docker package
- Improved tests for CSP and security.txt on Internet.nl
Hall of Fame
3997 domains with 2 x 100%
Latest entry: 01-08-2026
Tests in numbers
872559 unique web domains
- Passed 100%: 37065
- Failed 0-99%: 835494
443916 unique mail domains
- Passed 100%: 23156
- Failed 0-99%: 420760
27025 unique connections
- Passed 100%: 11428
- Failed 0-99%: 15597