Some bits from the expired cert:
Common Name forums.codeblocks.org
Organization Let's Encrypt
Not Before Sat, 26 Jul 2025 07:51:01 GMT
Not After Fri, 24 Oct 2025 07:51:00 GMT
DNS Name forums.codeblocks.org
Serial Number 05:31:D6:45:C8:BE:C3:89:15:F5:4B:39:68:46:A8:E7:14:47
Distribution Point
http://r11.c.lencr.org/72.crl