SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
in-a-tec.com
SSL/TLS Certificate
SSL/TLS Certificate for in-a-tec.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- stahlotec.de
- Valid from
- Oct 28, 2026
- Valid until
- Jan 26, 2027 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06A9E651E5477BB48577B0F3B30C29A9D112
- SHA-256 fingerprint
- 5D:FA:2C:0A:CF:E3:3E:AD:52:BB:02:98:C9:19:F3:E1:D5:D2:E2:6D:51:E2:B7:68:F9:EF:E6:8F:E3:82:D4:8B
- 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 14, 2026.
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Uptime
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DNS changes
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TLS certificate
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