SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aoba-ac.jp
SSL/TLS Certificate
SSL/TLS Certificate for aoba-ac.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.aoba-ac.jp
- Valid from
- Jun 12, 2026
- Valid until
- Dec 28, 2026 (88 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4AC648ACDC67969723437035
- SHA-256 fingerprint
- 60:0E:66:6E:77:1D:84:E7:75:C1:EA:09:29:E9:AE:0F:AF:AA:FB:3C:DE:0E:0E:F7:93:1C:25:BF:0C:94:27:6A
- Chain
- GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 21, 2026.
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DNS changes
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TLS certificate
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