SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
j-kondo.com
SSL/TLS Certificate
SSL/TLS Certificate for j-kondo.com
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.j-kondo.com
- Valid from
- Oct 27, 2026
- Valid until
- May 14, 2027 (194 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 01F03C4F56783DE2F8CA86D3E661D95F
- SHA-256 fingerprint
- E3:36:F2:FD:0F:45:FE:1E:31:9C:1B:2E:5F:97:E7:E0:0D:D7:CB:B9:7C:1F:70:60:AD:82:D2:78:9B:76:B6:6F
- Chain
- GlobalSign Atlas R46 AlphaSSL CA 2026 Q3 → GlobalSign Root R46
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 26, 2026.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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