SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
auto-fit.pt
SSL/TLS Certificate
SSL/TLS Certificate for auto-fit.pt
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- auto-fit.pt
- Valid from
- Aug 31, 2026
- Valid until
- Nov 29, 2026 (49 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 064C6D80C45B37EA9AD0E46A3BA753E66A78
- SHA-256 fingerprint
- 0B:0C:68:25:70:42:34:FD:25:56:96:F1:6A:C6:91:9F:9E:E6:F2:A0:4F:C3:E9:06:D4:1B:B1:78:D2:C8:6E:97
- 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.
This certificate has been served since Aug 3, 2026.
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Uptime
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DNS changes
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TLS certificate
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