SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sigma-instruments.in
SSL/TLS Certificate
SSL/TLS Certificate for sigma-instruments.in
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Feb 11, 2026
- Valid until
- Feb 11, 2027 (138 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 2969AF
- SHA-256 fingerprint
- AD:E4:8F:2F:01:57:8A:75:40:DA:61:0A:C9:C8:3C:8D:C8:1F:AF:0B:43:69:77:6A:6C:B5:5A:F5:26:A2:2C:46
- Chain
- Plesk
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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