SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jf-ferral.pt
SSL/TLS Certificate
SSL/TLS Certificate for jf-ferral.pt
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.jf-ferral.pt
- Valid from
- Jun 27, 2026
- Valid until
- Sep 25, 2026 (52 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0598E322D8261A3D831E10C426588F895FF5
- SHA-256 fingerprint
- 5C:A4:08:C4:93:B6:5B:A5:78:67:B3:C2:F3:0D:6B:0C:EB:80:CE:A0:09:C8:82:04:E0:45:B2:71:EA:24:F7:27
- Chain
- YR2 → 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 Jul 29, 2026.
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Uptime
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DNS changes
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TLS certificate
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