TLS 1.3 TLS_AES_128_GCM_SHA256
Leaf Certificate
Subject imperva.com
Issuer GlobalSign Atlas R46 DV TLS CA 2026 Q2
Valid From Jul 1, 2026
Valid Until Sep 29, 2026 (43 days)
Algorithm SHA256-RSA
Subject Alternative Names
*.tmsi.nus.edu.sgwww.duke-nus.edu.sg*.aqp.sgsbdb.nus.edu.sgnus.edu.sg*.aidf.nus.edu.sg*.math.nus.edu.sg*.stat.nus.edu.sg*.dentistry.nus.edu.sg*.envstudies.nus.edu.sg*.physics.nus.edu.sg*.arch.nus.edu.sg*.isas.nus.edu.sg*.nus.edu.sgduke-nus.edu.sg*.chinesepopularcultures.sgimperva.com*.fst.nus.edu.sg*.eng.nus.edu.sg*.science.nus.edu.sgchinesepopularcultures.sg*.cybersg.sg*.sph.nus.edu.sg*.gai.nus.edu.sg*.asia-chs.orgaqp.sg*.ngs.nus.edu.sg*.comp.nus.edu.sg*.fas.nus.edu.sgasia-chs.org*.dbs.nus.edu.sgmasters.nus.edu.sg*.maritimestudies.nus.edu.sg
Intermediate
Subject GlobalSign Atlas R46 DV TLS CA 2026 Q2
Issuer GlobalSign Root R46
Valid From Jan 21, 2026
Valid Until Jan 21, 2028 (522 days)
Algorithm SHA384-RSA
Intermediate
Subject GlobalSign Root R46
Issuer GlobalSign
Valid From Nov 20, 2019
Valid Until Mar 18, 2029 (944 days)
Algorithm SHA384-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (43 days remaining)
✓ Certificate covers 33 domains (SANs)
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