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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
4626 domains with 2 x 100%
Latest entry: 02-10-2026
Tests in numbers
902609 unique web domains
- Passed 100%: 40524
- Failed 0-99%: 862085
457530 unique mail domains
- Passed 100%: 23888
- Failed 0-99%: 433642
27114 unique connections
- Passed 100%: 11560
- Failed 0-99%: 15554