2 ms·
Validity Not Before Fri, 06 Sep 2024 00:00:00 GMT Not After Tue, 07 Oct 2025 23:59:59 GMT Subject Alt Names DNS Name *.math.columbia.edu
by godelski 1y ago
Validity
Not Before Fri, 06 Sep 2024 00:00:00 GMT
Not After Tue, 07 Oct 2025 23:59:59 GMT
Subject Alt Names
DNS Name *.math.columbia.edu
Looks valid to me