SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gsk-elektrotechnik.com
SSL/TLS Certificate
SSL/TLS Certificate for gsk-elektrotechnik.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gsk-elektrotechnik.com
- Valid from
- Oct 21, 2026
- Valid until
- Jan 19, 2027 (68 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 05A835154837C797E6269EC5717FC6EE9628
- SHA-256 fingerprint
- B9:3E:8E:94:1A:D4:C8:86:D3:E0:01:0F:D0:A8:04:97:1A:46:3C:DD:2A:D7:07:AE:A5:3E:E9:93:30:DB:7C:90
- Chain
- YR2 → Root YR → ISRG Root X1
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 Oct 25, 2026.
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Uptime
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DNS changes
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TLS certificate
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