Hi @johnbaum
crt.sh is currently buggy.
Use Google
https://transparencyreport.google.com/https/certificates
--
crt.sh hat two interfaces - the web interface and a PostGreSql-interface. I've used the PostGreSql in my tool, that didn't work (~~ 2019-04-15), later it worked some hours. Last Saturday I've added a fallback to the webinterface, but new certificates ( Letsencrypt error DNS problem: NXDOMAIN looking up A for etc ) aren't listet. Google shows that certificate.