SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mr-grafik.si
SSL/TLS Certificate
SSL/TLS Certificate for mr-grafik.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- mail.mr-grafik.si
- Valid from
- Oct 9, 2026
- Valid until
- Jan 7, 2027 (78 days remaining)
- Public key
- EC 384-bit
- Serial
- 054979E565AE3AC10A79B9414CB5EDD32300
- SHA-256 fingerprint
- 8F:11:D4:DA:26:68:79:80:1D:FA:AF:E2:C5:4E:94:4B:8C:BE:84:3C:08:17:C3:D8:56:2F:40:4E:6D:7C:1C:0E
- Chain
- YE1 → 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.
We've observed 1 previous certificate for this host. This certificate has been served since Aug 18, 2026.
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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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