SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
deltateknik.com.tr
SSL/TLS Certificate
SSL/TLS Certificate for deltateknik.com.tr
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- deltateknik.com.tr
- Valid from
- Jul 2, 2024
- Valid until
- Sep 30, 2024 (expired 662 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0400E72606A3A9F61CC719B55A40969A2B1A
- SHA-256 fingerprint
- 5D:2B:9A:B5:A3:04:81:3D:61:98:4D:21:4D:73:69:F9:CC:04:EE:E4:C0:8A:D0:AF:F2:87:83:DA:44:77:E6:5D
- Chain
- R11 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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