SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
it-auktion.se
SSL/TLS Certificate
SSL/TLS Certificate for it-auktion.se
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- it-auktion.se
- Valid from
- Jun 10, 2026
- Valid until
- Sep 8, 2026 (43 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0617A237C17788C4EF7AF76E514FCF90C326
- SHA-256 fingerprint
- 87:AD:69:C7:41:50:EA:47:44:83:A6:13:EF:55:65:69:D9:59:A5:56:12:73:45:12:55:96:5B:99:DD:8C:8B:47
- Chain
- YR1 → Root YR → 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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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