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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
4807 domains with 2 x 100%
Latest entry: 21-10-2026
Tests in numbers
909159 unique web domains
- Passed 100%: 41557
- Failed 0-99%: 867602
461227 unique mail domains
- Passed 100%: 24153
- Failed 0-99%: 437074
27143 unique connections
- Passed 100%: 11595
- Failed 0-99%: 15548