Is my KBNGram date of birth shown publicly?
No. KBNGram asks for your date of birth at sign-up to confirm you are 18 or over, and it is not shown on your profile.
Related questions
Answers follow the published KBN rules. The verify page is the authority for any licence or certificate, and where the rules do not cover a case, the Ranking Committee decides. Helpful counters on this demo site started from sample values.