Jan 3, 2022, 22:11 by roberto@debian.org:
The site works fine for me.
In FF, click on 'SSL_ERROR_BAD_CERT_DOMAIN', which should take you to
the full error output. Then click 'Copy text to clipboard' and paste
the full text into an email. Someone on the list ought to be able to
help diagnose further from there.
Weird. This is what I get:
Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for tools.usps.com. The certificate is only valid for the following names: www.costco.ca <http://www.costco.ca>, costco.ca
Error code: SSL_ERROR_BAD_CERT_DOMAIN
https://tools.usps.com/go/TrackConfirmAction_input?origTrackNum=1234567890
Unable to communicate securely with peer: requested domain name does not match the server’s certificate.
HTTP Strict Transport Security: false
HTTP Public Key Pinning: false
Certificate chain:
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----