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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?

About the test

Test your email

Modern address? Anti-phishing? Secure transport? Route authorisation?

About the test

Test your connection

Modern addresses reachable?
Domain signatures validated?

About the test

News

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Hall of Fame

7457 domains with 2 x 100%
Latest entry: 07-11-2025

  1. www.mkbkatalysatorfondsdrechtsteden.nl
  2. itspaul.at
  3. thehackernextdoor.nl
  4. zege.rs
  5. pasaurek.at
  6. snstimmerwerken.nl
  7. reinventit.nl
  8. kstoiletverhuur.nl
  9. giraffes.app
  10. zwijndrecht.nl

To Hall of Fame - Champions!

Tests in numbers

778533 unique web domains

  1. Passed 100%: 53903
  2. Failed 0-99%: 724630

376115 unique mail domains

  1. Passed 100%: 25911
  2. Failed 0-99%: 350204

26526 unique connections

  1. Passed 100%: 10709
  2. Failed 0-99%: 15817