SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

daiichi-seiun.com

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for daiichi-seiun.com

Valid
Issued by (CA)
GlobalSign nv-sa
Subject
www.daiichi-seiun.com
Valid from
Mar 13, 2026
Valid until
Apr 14, 2027 (267 days remaining)
Public key
RSA 2048-bit
Serial
20B3FA40ED0FFB74EDA19452
SHA-256 fingerprint
D1:D2:D6:1C:A4:52:A1:CC:A9:84:10:8C:D4:B8:6E:F8:32:37:8B:9E:12:8B:11:89:AC:73:44:96:38:DA:BD:FE
Chain
GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign → GlobalSign
Subject Alternative Names (2)
daiichi-seiun.com, www.daiichi-seiun.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.