SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
os-skole.no
SSL/TLS Certificate
SSL/TLS Certificate for os-skole.no
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- os-skole.no
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (44 days remaining)
- Public key
- EC 256-bit
- Serial
- 06A5F0DEEAD1B91700FA715D88BDE15B1361
- SHA-256 fingerprint
- F2:96:96:49:DA:57:6B:05:DE:28:56:9C:A7:23:C2:5B:CF:52:F3:2D:07:53:1E:97:67:91:06:5D:B0:B3:D9:14
- Chain
- YE2 → Root YE → ISRG Root X2 → 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 20, 2026.
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Uptime
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DNS changes
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TLS certificate
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